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<center><a href="https://gitlab.com/slepc/slepc/-/blob/bbccb785e5ebe6829936989c71776839602f087b/include/slepcnep.h">Actual source code: slepcnep.h</a></center><br>
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<a name="line1"> 1: </a><font color="#B22222">/*</font>
<a name="line2"> 2: </a><font color="#B22222"> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</font>
<a name="line3"> 3: </a><font color="#B22222"> SLEPc - Scalable Library for Eigenvalue Problem Computations</font>
<a name="line4"> 4: </a><font color="#B22222"> Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain</font>
<a name="line6"> 6: </a><font color="#B22222"> This file is part of SLEPc.</font>
<a name="line7"> 7: </a><font color="#B22222"> SLEPc is distributed under a 2-clause BSD license (see LICENSE).</font>
<a name="line8"> 8: </a><font color="#B22222"> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</font>
<a name="line9"> 9: </a><font color="#B22222">*/</font>
<a name="line10"> 10: </a><font color="#B22222">/*</font>
<a name="line11"> 11: </a><font color="#B22222"> User interface for SLEPc's nonlinear eigenvalue solvers</font>
<a name="line12"> 12: </a><font color="#B22222">*/</font>
<a name="line14"> 14: </a><font color="#A020F0">#pragma once</font>
<a name="line16"> 16: </a>#include <A href="../include/slepceps.h.html"><slepceps.h></A>
<a name="line17"> 17: </a>#include <A href="../include/slepcpep.h.html"><slepcpep.h></A>
<a name="line18"> 18: </a>#include <A href="../include/slepcfn.h.html"><slepcfn.h></A>
<a name="line20"> 20: </a><font color="#B22222">/* SUBMANSEC = <a href="../manualpages/NEP/NEP.html">NEP</a> */</font>
<a name="line22"> 22: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPInitializePackage.html">NEPInitializePackage</a>(void)</font></strong>;
<a name="line23"> 23: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPFinalizePackage.html">NEPFinalizePackage</a>(void)</font></strong>;
<a name="line25"> 25: </a><font color="#B22222">/*S</font>
<a name="line26"> 26: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP.html">NEP</a> - SLEPc object that manages all solvers for nonlinear eigenvalue problems.</font>
<a name="line28"> 28: </a><font color="#B22222"> Level: beginner</font>
<a name="line30"> 30: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPCreate.html">NEPCreate</a>()`</font>
<a name="line31"> 31: </a><font color="#B22222">S*/</font>
<a name="line32"> 32: </a><font color="#4169E1">typedef struct _p_NEP* <a href="../manualpages/NEP/NEP.html">NEP</a>;</font>
<a name="line34"> 34: </a><font color="#B22222">/*J</font>
<a name="line35"> 35: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPType.html">NEPType</a> - String with the name of a nonlinear eigensolver.</font>
<a name="line37"> 37: </a><font color="#B22222"> Level: beginner</font>
<a name="line39"> 39: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetType.html">NEPSetType</a>()`, `<a href="../manualpages/NEP/NEP.html">NEP</a>`</font>
<a name="line40"> 40: </a><font color="#B22222">J*/</font>
<a name="line41"> 41: </a><font color="#4169E1">typedef const char *<a href="../manualpages/NEP/NEPType.html">NEPType</a>;</font>
<a name="line42"> 42: </a><strong><font color="#228B22">#define <a href="../manualpages/NEP/NEPRII.html">NEPRII</a> </font><font color="#666666">"rii"</font><font color="#228B22"></font></strong>
<a name="line43"> 43: </a><strong><font color="#228B22">#define <a href="../manualpages/NEP/NEPSLP.html">NEPSLP</a> </font><font color="#666666">"slp"</font><font color="#228B22"></font></strong>
<a name="line44"> 44: </a><strong><font color="#228B22">#define <a href="../manualpages/NEP/NEPNARNOLDI.html">NEPNARNOLDI</a> </font><font color="#666666">"narnoldi"</font><font color="#228B22"></font></strong>
<a name="line45"> 45: </a><strong><font color="#228B22">#define <a href="../manualpages/NEP/NEPNLEIGS.html">NEPNLEIGS</a> </font><font color="#666666">"nleigs"</font><font color="#228B22"></font></strong>
<a name="line46"> 46: </a><strong><font color="#228B22">#define <a href="../manualpages/NEP/NEPCISS.html">NEPCISS</a> </font><font color="#666666">"ciss"</font><font color="#228B22"></font></strong>
<a name="line47"> 47: </a><strong><font color="#228B22">#define <a href="../manualpages/NEP/NEPINTERPOL.html">NEPINTERPOL</a> </font><font color="#666666">"interpol"</font><font color="#228B22"></font></strong>
<a name="line49"> 49: </a><font color="#B22222">/* Logging support */</font>
<a name="line50"> 50: </a>SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscClassId/">PetscClassId</a> NEP_CLASSID;
<a name="line52"> 52: </a><font color="#B22222">/*E</font>
<a name="line53"> 53: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPProblemType.html">NEPProblemType</a> - Determines the type of the nonlinear eigenproblem.</font>
<a name="line55"> 55: </a><font color="#B22222"> Values:</font>
<a name="line56"> 56: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPProblemType.html">NEP_GENERAL</a>` - no particular structure</font>
<a name="line57"> 57: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPProblemType.html">NEP_RATIONAL</a>` - problem defined in split form with all $f_i$ rational</font>
<a name="line59"> 59: </a><font color="#B22222"> Note:</font>
<a name="line60"> 60: </a><font color="#B22222"> Currently, the `<a href="../manualpages/NEP/NEPProblemType.html">NEP_RATIONAL</a>` case is only used in `<a href="../manualpages/NEP/NEPNLEIGS.html">NEPNLEIGS</a>` to</font>
<a name="line61"> 61: </a><font color="#B22222"> determine the singularities automatically.</font>
<a name="line63"> 63: </a><font color="#B22222"> Level: intermediate</font>
<a name="line65"> 65: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetProblemType.html">NEPSetProblemType</a>()`, `<a href="../manualpages/NEP/NEPGetProblemType.html">NEPGetProblemType</a>()`</font>
<a name="line66"> 66: </a><font color="#B22222">E*/</font>
<a name="line67"> 67: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPProblemType.html">NEP_GENERAL</a> = 1,
<a name="line68"> 68: </a> <a href="../manualpages/NEP/NEPProblemType.html">NEP_RATIONAL</a> = 2
<a name="line69"> 69: </a> } <a href="../manualpages/NEP/NEPProblemType.html">NEPProblemType</a>;
<a name="line71"> 71: </a><font color="#B22222">/*E</font>
<a name="line72"> 72: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPWhich.html">NEPWhich</a> - Determines which part of the spectrum is requested.</font>
<a name="line74"> 74: </a><font color="#B22222"> Values:</font>
<a name="line75"> 75: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPWhich.html">NEP_LARGEST_MAGNITUDE</a>` - largest $|\lambda|$</font>
<a name="line76"> 76: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_SMALLEST_MAGNITUDE</a>` - smallest $|\lambda|$</font>
<a name="line77"> 77: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_LARGEST_REAL</a>` - largest $\mathrm{Re}(\lambda)$</font>
<a name="line78"> 78: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_SMALLEST_REAL</a>` - smallest $\mathrm{Re}(\lambda)$</font>
<a name="line79"> 79: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_LARGEST_IMAGINARY</a>` - largest $\mathrm{Im}(\lambda)$</font>
<a name="line80"> 80: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_SMALLEST_IMAGINARY</a>` - smallest $\mathrm{Im}(\lambda)$</font>
<a name="line81"> 81: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_TARGET_MAGNITUDE</a>` - smallest $|\lambda-\tau|$</font>
<a name="line82"> 82: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_TARGET_REAL</a>` - smallest $|\mathrm{Re}(\lambda-\tau)|$</font>
<a name="line83"> 83: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_TARGET_IMAGINARY</a>` - smallest $|\mathrm{Im}(\lambda-\tau)|$</font>
<a name="line84"> 84: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPWhich.html">NEP_ALL</a>` - all $\lambda\in\Omega$</font>
<a name="line85"> 85: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPWhich.html">NEP_WHICH_USER</a>` - user-defined sorting criterion</font>
<a name="line87"> 87: </a><font color="#B22222"> Notes:</font>
<a name="line88"> 88: </a><font color="#B22222"> The target $\tau$ is a scalar value provided with `<a href="../manualpages/NEP/NEPSetTarget.html">NEPSetTarget</a>()`.</font>
<a name="line90"> 90: </a><font color="#B22222"> The case `<a href="../manualpages/NEP/NEPWhich.html">NEP_ALL</a>` needs a region $\Omega$ specified with an `<a href="../manualpages/RG/RG.html">RG</a>` object.</font>
<a name="line92"> 92: </a><font color="#B22222"> Level: intermediate</font>
<a name="line94"> 94: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetWhichEigenpairs.html">NEPSetWhichEigenpairs</a>()`, `<a href="../manualpages/NEP/NEPSetTarget.html">NEPSetTarget</a>()`</font>
<a name="line95"> 95: </a><font color="#B22222">E*/</font>
<a name="line96"> 96: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPWhich.html">NEP_LARGEST_MAGNITUDE</a> = 1,
<a name="line97"> 97: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_SMALLEST_MAGNITUDE</a> = 2,
<a name="line98"> 98: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_LARGEST_REAL</a> = 3,
<a name="line99"> 99: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_SMALLEST_REAL</a> = 4,
<a name="line100">100: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_LARGEST_IMAGINARY</a> = 5,
<a name="line101">101: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_SMALLEST_IMAGINARY</a> = 6,
<a name="line102">102: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_TARGET_MAGNITUDE</a> = 7,
<a name="line103">103: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_TARGET_REAL</a> = 8,
<a name="line104">104: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_TARGET_IMAGINARY</a> = 9,
<a name="line105">105: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_ALL</a> = 10,
<a name="line106">106: </a> <a href="../manualpages/NEP/NEPWhich.html">NEP_WHICH_USER</a> = 11 } <a href="../manualpages/NEP/NEPWhich.html">NEPWhich</a>;
<a name="line108">108: </a><font color="#B22222">/*E</font>
<a name="line109">109: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPErrorType.html">NEPErrorType</a> - The error type used to assess the accuracy of computed solutions.</font>
<a name="line111">111: </a><font color="#B22222"> Values:</font>
<a name="line112">112: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_ABSOLUTE</a>` - compute error bound as $\|r\|$</font>
<a name="line113">113: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_RELATIVE</a>` - compute error bound as $\|r\|/|\lambda|$</font>
<a name="line114">114: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_BACKWARD</a>` - compute error bound as $\|r\|/(\sum_i|f_i(\lambda)|\|A_i\|)$</font>
<a name="line116">116: </a><font color="#B22222"> Level: intermediate</font>
<a name="line118">118: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPComputeError.html">NEPComputeError</a>()`</font>
<a name="line119">119: </a><font color="#B22222">E*/</font>
<a name="line120">120: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_ABSOLUTE</a>,
<a name="line121">121: </a> <a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_RELATIVE</a>,
<a name="line122">122: </a> <a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_BACKWARD</a> } <a href="../manualpages/NEP/NEPErrorType.html">NEPErrorType</a>;
<a name="line123">123: </a>SLEPC_EXTERN const char *NEPErrorTypes[];
<a name="line125">125: </a><font color="#B22222">/*E</font>
<a name="line126">126: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPRefine.html">NEPRefine</a> - The type of Newton iterative refinement.</font>
<a name="line128">128: </a><font color="#B22222"> Values:</font>
<a name="line129">129: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPRefine.html">NEP_REFINE_NONE</a>` - no refinement</font>
<a name="line130">130: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPRefine.html">NEP_REFINE_SIMPLE</a>` - refinement of each converged eigenpair individually</font>
<a name="line131">131: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPRefine.html">NEP_REFINE_MULTIPLE</a>` - refinement of the invariant pair as a whole</font>
<a name="line133">133: </a><font color="#B22222"> Note:</font>
<a name="line134">134: </a><font color="#B22222"> See section [](#sec:refine) for a discussion of the different refinement strategies.</font>
<a name="line136">136: </a><font color="#B22222"> Level: intermediate</font>
<a name="line138">138: </a><font color="#B22222">.seealso: [](ch:nep), [](#sec:refine), `<a href="../manualpages/NEP/NEPSetRefine.html">NEPSetRefine</a>()`</font>
<a name="line139">139: </a><font color="#B22222">E*/</font>
<a name="line140">140: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPRefine.html">NEP_REFINE_NONE</a>,
<a name="line141">141: </a> <a href="../manualpages/NEP/NEPRefine.html">NEP_REFINE_SIMPLE</a>,
<a name="line142">142: </a> <a href="../manualpages/NEP/NEPRefine.html">NEP_REFINE_MULTIPLE</a> } <a href="../manualpages/NEP/NEPRefine.html">NEPRefine</a>;
<a name="line143">143: </a>SLEPC_EXTERN const char *NEPRefineTypes[];
<a name="line145">145: </a><font color="#B22222">/*E</font>
<a name="line146">146: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPRefineScheme.html">NEPRefineScheme</a> - The scheme used for solving linear systems during iterative refinement.</font>
<a name="line148">148: </a><font color="#B22222"> Values:</font>
<a name="line149">149: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPRefineScheme.html">NEP_REFINE_SCHEME_SCHUR</a>` - use the Schur complement</font>
<a name="line150">150: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPRefineScheme.html">NEP_REFINE_SCHEME_MBE</a>` - use the mixed block elimination (MBE) scheme</font>
<a name="line151">151: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPRefineScheme.html">NEP_REFINE_SCHEME_EXPLICIT</a>` - build the full matrix explicitly</font>
<a name="line153">153: </a><font color="#B22222"> Note:</font>
<a name="line154">154: </a><font color="#B22222"> Iterative refinement may be very costly, due to the expensive linear</font>
<a name="line155">155: </a><font color="#B22222"> solves. These linear systems have a particular structure that can be</font>
<a name="line156">156: </a><font color="#B22222"> exploited in different ways, as described in {cite:p}`Cam16b`. See</font>
<a name="line157">157: </a><font color="#B22222"> `<a href="../manualpages/NEP/NEPSetRefine.html">NEPSetRefine</a>()` for additional details.</font>
<a name="line159">159: </a><font color="#B22222"> Level: intermediate</font>
<a name="line161">161: </a><font color="#B22222">.seealso: [](ch:nep), [](#sec:refine), `<a href="../manualpages/NEP/NEPSetRefine.html">NEPSetRefine</a>()`</font>
<a name="line162">162: </a><font color="#B22222">E*/</font>
<a name="line163">163: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPRefineScheme.html">NEP_REFINE_SCHEME_SCHUR</a> = 1,
<a name="line164">164: </a> <a href="../manualpages/NEP/NEPRefineScheme.html">NEP_REFINE_SCHEME_MBE</a> = 2,
<a name="line165">165: </a> <a href="../manualpages/NEP/NEPRefineScheme.html">NEP_REFINE_SCHEME_EXPLICIT</a> = 3 } <a href="../manualpages/NEP/NEPRefineScheme.html">NEPRefineScheme</a>;
<a name="line166">166: </a>SLEPC_EXTERN const char *NEPRefineSchemes[];
<a name="line168">168: </a><font color="#B22222">/*E</font>
<a name="line169">169: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPConv.html">NEPConv</a> - The convergence criterion to be used by the solver.</font>
<a name="line171">171: </a><font color="#B22222"> Values:</font>
<a name="line172">172: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPConv.html">NEP_CONV_ABS</a>` - absolute convergence criterion, $\|r\|$</font>
<a name="line173">173: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPConv.html">NEP_CONV_REL</a>` - convergence criterion relative to eigenvalue, $\|r\|/|\lambda|$</font>
<a name="line174">174: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPConv.html">NEP_CONV_NORM</a>` - convergence criterion relative to matrix norms, $\|r\|/(\sum_j|f_j(\lambda)|\|A_j\|)$</font>
<a name="line175">175: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPConv.html">NEP_CONV_USER</a>` - convergence dictated by user-provided function</font>
<a name="line177">177: </a><font color="#B22222"> Level: intermediate</font>
<a name="line179">179: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetConvergenceTest.html">NEPSetConvergenceTest</a>()`, `<a href="../manualpages/NEP/NEPSetConvergenceTestFunction.html">NEPSetConvergenceTestFunction</a>()`</font>
<a name="line180">180: </a><font color="#B22222">E*/</font>
<a name="line181">181: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPConv.html">NEP_CONV_ABS</a>,
<a name="line182">182: </a> <a href="../manualpages/NEP/NEPConv.html">NEP_CONV_REL</a>,
<a name="line183">183: </a> <a href="../manualpages/NEP/NEPConv.html">NEP_CONV_NORM</a>,
<a name="line184">184: </a> <a href="../manualpages/NEP/NEPConv.html">NEP_CONV_USER</a> } <a href="../manualpages/NEP/NEPConv.html">NEPConv</a>;
<a name="line186">186: </a><font color="#B22222">/*E</font>
<a name="line187">187: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPStop.html">NEPStop</a> - The stopping test to decide the termination of the outer loop</font>
<a name="line188">188: </a><font color="#B22222"> of the eigensolver.</font>
<a name="line190">190: </a><font color="#B22222"> Values:</font>
<a name="line191">191: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEP_STOP_BASIC.html">NEP_STOP_BASIC</a>` - default stopping test</font>
<a name="line192">192: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEP_STOP_USER.html">NEP_STOP_USER</a>` - user-provided stopping test</font>
<a name="line194">194: </a><font color="#B22222"> Level: advanced</font>
<a name="line196">196: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetStoppingTest.html">NEPSetStoppingTest</a>()`, `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`</font>
<a name="line197">197: </a><font color="#B22222">E*/</font>
<a name="line198">198: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEP_STOP_BASIC.html">NEP_STOP_BASIC</a>,
<a name="line199">199: </a> <a href="../manualpages/NEP/NEP_STOP_USER.html">NEP_STOP_USER</a> } <a href="../manualpages/NEP/NEPStop.html">NEPStop</a>;
<a name="line201">201: </a><font color="#B22222">/*MC</font>
<a name="line202">202: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_STOP_BASIC.html">NEP_STOP_BASIC</a> - The default stopping test.</font>
<a name="line204">204: </a><font color="#B22222"> Note:</font>
<a name="line205">205: </a><font color="#B22222"> By default, the termination of the outer loop is decided by calling</font>
<a name="line206">206: </a><font color="#B22222"> `<a href="../manualpages/NEP/NEPStoppingBasic.html">NEPStoppingBasic</a>()`, which will stop if all requested eigenvalues are converged,</font>
<a name="line207">207: </a><font color="#B22222"> or if the maximum number of iterations has been reached.</font>
<a name="line209">209: </a><font color="#B22222"> Level: advanced</font>
<a name="line211">211: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPStop.html">NEPStop</a>`, `<a href="../manualpages/NEP/NEPSetStoppingTest.html">NEPSetStoppingTest</a>()`, `<a href="../manualpages/NEP/NEPStoppingBasic.html">NEPStoppingBasic</a>()`</font>
<a name="line212">212: </a><font color="#B22222">M*/</font>
<a name="line214">214: </a><font color="#B22222">/*MC</font>
<a name="line215">215: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_STOP_USER.html">NEP_STOP_USER</a> - The user-provided stopping test.</font>
<a name="line217">217: </a><font color="#B22222"> Note:</font>
<a name="line218">218: </a><font color="#B22222"> Customized stopping test using the user-provided function given with</font>
<a name="line219">219: </a><font color="#B22222"> `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`.</font>
<a name="line221">221: </a><font color="#B22222"> Level: advanced</font>
<a name="line223">223: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPStop.html">NEPStop</a>`, `<a href="../manualpages/NEP/NEPSetStoppingTest.html">NEPSetStoppingTest</a>()`, `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`</font>
<a name="line224">224: </a><font color="#B22222">M*/</font>
<a name="line226">226: </a><font color="#B22222">/*E</font>
<a name="line227">227: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a> - Reason a nonlinear eigensolver was determined to have converged</font>
<a name="line228">228: </a><font color="#B22222"> or diverged.</font>
<a name="line230">230: </a><font color="#B22222"> Values:</font>
<a name="line231">231: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEP_CONVERGED_TOL.html">NEP_CONVERGED_TOL</a>` - converged up to tolerance</font>
<a name="line232">232: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEP_CONVERGED_USER.html">NEP_CONVERGED_USER</a>` - converged due to a user-defined condition</font>
<a name="line233">233: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEP_DIVERGED_ITS.html">NEP_DIVERGED_ITS</a>` - exceeded the maximum number of allowed iterations</font>
<a name="line234">234: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEP_DIVERGED_BREAKDOWN.html">NEP_DIVERGED_BREAKDOWN</a>` - generic breakdown in method</font>
<a name="line235">235: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEP_DIVERGED_LINEAR_SOLVE.html">NEP_DIVERGED_LINEAR_SOLVE</a>` - inner linear solve failed</font>
<a name="line236">236: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEP_DIVERGED_SUBSPACE_EXHAUSTED.html">NEP_DIVERGED_SUBSPACE_EXHAUSTED</a>` - run out of space for the basis in an unrestarted solver</font>
<a name="line237">237: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEP_CONVERGED_ITERATING.html">NEP_CONVERGED_ITERATING</a>` - the solver is still running</font>
<a name="line239">239: </a><font color="#B22222"> Level: intermediate</font>
<a name="line241">241: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPSetTolerances.html">NEPSetTolerances</a>()`</font>
<a name="line242">242: </a><font color="#B22222">E*/</font>
<a name="line243">243: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> {<font color="#B22222">/* converged */</font>
<a name="line244">244: </a> <a href="../manualpages/NEP/NEP_CONVERGED_TOL.html">NEP_CONVERGED_TOL</a> = 1,
<a name="line245">245: </a> <a href="../manualpages/NEP/NEP_CONVERGED_USER.html">NEP_CONVERGED_USER</a> = 2,
<a name="line246">246: </a> <font color="#B22222">/* diverged */</font>
<a name="line247">247: </a> <a href="../manualpages/NEP/NEP_DIVERGED_ITS.html">NEP_DIVERGED_ITS</a> = -1,
<a name="line248">248: </a> <a href="../manualpages/NEP/NEP_DIVERGED_BREAKDOWN.html">NEP_DIVERGED_BREAKDOWN</a> = -2,
<a name="line249">249: </a> <font color="#B22222">/* unused = -3 */</font>
<a name="line250">250: </a> <a href="../manualpages/NEP/NEP_DIVERGED_LINEAR_SOLVE.html">NEP_DIVERGED_LINEAR_SOLVE</a> = -4,
<a name="line251">251: </a> <a href="../manualpages/NEP/NEP_DIVERGED_SUBSPACE_EXHAUSTED.html">NEP_DIVERGED_SUBSPACE_EXHAUSTED</a> = -5,
<a name="line252">252: </a> <a href="../manualpages/NEP/NEP_CONVERGED_ITERATING.html">NEP_CONVERGED_ITERATING</a> = 0} <a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>;
<a name="line253">253: </a>SLEPC_EXTERN const char *const*NEPConvergedReasons;
<a name="line255">255: </a><font color="#B22222">/*MC</font>
<a name="line256">256: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_CONVERGED_TOL.html">NEP_CONVERGED_TOL</a> - The computed error estimates, based on residual norms,</font>
<a name="line257">257: </a><font color="#B22222"> for all requested eigenvalues are below the tolerance.</font>
<a name="line259">259: </a><font color="#B22222"> Level: intermediate</font>
<a name="line261">261: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`</font>
<a name="line262">262: </a><font color="#B22222">M*/</font>
<a name="line264">264: </a><font color="#B22222">/*MC</font>
<a name="line265">265: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_CONVERGED_USER.html">NEP_CONVERGED_USER</a> - The solver was declared converged due to a user-defined condition.</font>
<a name="line267">267: </a><font color="#B22222"> Note:</font>
<a name="line268">268: </a><font color="#B22222"> This happens only when a user-defined stopping test has been set with</font>
<a name="line269">269: </a><font color="#B22222"> `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`.</font>
<a name="line271">271: </a><font color="#B22222"> Level: intermediate</font>
<a name="line273">273: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`, `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`</font>
<a name="line274">274: </a><font color="#B22222">M*/</font>
<a name="line276">276: </a><font color="#B22222">/*MC</font>
<a name="line277">277: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_DIVERGED_ITS.html">NEP_DIVERGED_ITS</a> - Exceeded the maximum number of allowed iterations</font>
<a name="line278">278: </a><font color="#B22222"> before the convergence criterion was satisfied.</font>
<a name="line280">280: </a><font color="#B22222"> Level: intermediate</font>
<a name="line282">282: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`</font>
<a name="line283">283: </a><font color="#B22222">M*/</font>
<a name="line285">285: </a><font color="#B22222">/*MC</font>
<a name="line286">286: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_DIVERGED_BREAKDOWN.html">NEP_DIVERGED_BREAKDOWN</a> - A breakdown in the solver was detected so the</font>
<a name="line287">287: </a><font color="#B22222"> method could not continue.</font>
<a name="line289">289: </a><font color="#B22222"> Level: intermediate</font>
<a name="line291">291: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`</font>
<a name="line292">292: </a><font color="#B22222">M*/</font>
<a name="line294">294: </a><font color="#B22222">/*MC</font>
<a name="line295">295: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_DIVERGED_LINEAR_SOLVE.html">NEP_DIVERGED_LINEAR_SOLVE</a> - The inner linear solve failed so the nonlinear</font>
<a name="line296">296: </a><font color="#B22222"> eigensolver could not continue.</font>
<a name="line298">298: </a><font color="#B22222"> Level: intermediate</font>
<a name="line300">300: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`</font>
<a name="line301">301: </a><font color="#B22222">M*/</font>
<a name="line303">303: </a><font color="#B22222">/*MC</font>
<a name="line304">304: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_DIVERGED_SUBSPACE_EXHAUSTED.html">NEP_DIVERGED_SUBSPACE_EXHAUSTED</a> - The solver has run out of space for the</font>
<a name="line305">305: </a><font color="#B22222"> basis in the case of an unrestarted method.</font>
<a name="line307">307: </a><font color="#B22222"> Level: intermediate</font>
<a name="line309">309: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`</font>
<a name="line310">310: </a><font color="#B22222">M*/</font>
<a name="line312">312: </a><font color="#B22222">/*MC</font>
<a name="line313">313: </a><font color="#B22222"> <a href="../manualpages/NEP/NEP_CONVERGED_ITERATING.html">NEP_CONVERGED_ITERATING</a> - This value is returned if `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()` is called</font>
<a name="line314">314: </a><font color="#B22222"> while `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()` is still running.</font>
<a name="line316">316: </a><font color="#B22222"> Level: intermediate</font>
<a name="line318">318: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>()`, `<a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>()`, `<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>`</font>
<a name="line319">319: </a><font color="#B22222">M*/</font>
<a name="line321">321: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCreate.html">NEPCreate</a>(<a href="https://petsc.org/release/manualpages/Sys/MPI_Comm/">MPI_Comm</a>,<a href="../manualpages/NEP/NEP.html">NEP</a>*)</font></strong>;
<a name="line322">322: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPDestroy.html">NEPDestroy</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>*)</font></strong>;
<a name="line323">323: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPReset.html">NEPReset</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line324">324: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetType.html">NEPSetType</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPType.html">NEPType</a>)</font></strong>;
<a name="line325">325: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetType.html">NEPGetType</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPType.html">NEPType</a>*)</font></strong>;
<a name="line326">326: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetProblemType.html">NEPSetProblemType</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPProblemType.html">NEPProblemType</a>)</font></strong>;
<a name="line327">327: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetProblemType.html">NEPGetProblemType</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPProblemType.html">NEPProblemType</a>*)</font></strong>;
<a name="line328">328: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetTarget.html">NEPSetTarget</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>)</font></strong>;
<a name="line329">329: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetTarget.html">NEPGetTarget</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>*)</font></strong>;
<a name="line330">330: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetFromOptions.html">NEPSetFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line331">331: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetDSType.html">NEPSetDSType</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line332">332: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetUp.html">NEPSetUp</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line333">333: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSolve.html">NEPSolve</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line334">334: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPView.html">NEPView</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a>)</font></strong>;
<a name="line335">335: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPViewFromOptions.html">NEPViewFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscObject/">PetscObject</a>,const char[])</font></strong>;
<a name="line336">336: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPErrorView.html">NEPErrorView</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPErrorType.html">NEPErrorType</a>,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a>)</font></strong>;
<a name="line337">337: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPErrorViewFromOptions.html">NEPErrorViewFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line338">338: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPConvergedReasonView.html">NEPConvergedReasonView</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a>)</font></strong>;
<a name="line339">339: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPConvergedReasonViewFromOptions.html">NEPConvergedReasonViewFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line340">340: </a>PETSC_DEPRECATED_FUNCTION(3, 14, 0, <font color="#666666">"<a href="../manualpages/NEP/NEPConvergedReasonView.html">NEPConvergedReasonView</a>()"</font>, ) static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPReasonView(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a> v) {<font color="#4169E1">return</font> <a href="../manualpages/NEP/NEPConvergedReasonView.html">NEPConvergedReasonView</a>(nep,v);}
<a name="line341">341: </a>PETSC_DEPRECATED_FUNCTION(3, 14, 0, <font color="#666666">"<a href="../manualpages/NEP/NEPConvergedReasonViewFromOptions.html">NEPConvergedReasonViewFromOptions</a>()"</font>, ) static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPReasonViewFromOptions(<a href="../manualpages/NEP/NEP.html">NEP</a> nep) {<font color="#4169E1">return</font> <a href="../manualpages/NEP/NEPConvergedReasonViewFromOptions.html">NEPConvergedReasonViewFromOptions</a>(nep);}
<a name="line342">342: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPValuesView.html">NEPValuesView</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a>)</font></strong>;
<a name="line343">343: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPValuesViewFromOptions.html">NEPValuesViewFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line344">344: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPVectorsView.html">NEPVectorsView</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a>)</font></strong>;
<a name="line345">345: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPVectorsViewFromOptions.html">NEPVectorsViewFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line347">347: </a><font color="#B22222">/*S</font>
<a name="line348">348: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPFunctionFn.html">NEPFunctionFn</a> - A prototype of a `<a href="../manualpages/NEP/NEP.html">NEP</a>` function evaluation function that</font>
<a name="line349">349: </a><font color="#B22222"> would be passed to `<a href="../manualpages/NEP/NEPSetFunction.html">NEPSetFunction</a>()`.</font>
<a name="line351">351: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line352">352: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line353">353: </a><font color="#B22222">. lambda - the scalar argument where $T(\cdot)$ must be evaluated</font>
<a name="line354">354: </a><font color="#B22222">. T - matrix that will contain $T(\lambda)$</font>
<a name="line355">355: </a><font color="#B22222">. P - [optional] different matrix to build the preconditioner</font>
<a name="line356">356: </a><font color="#B22222">- ctx - [optional] user-defined context for private data for the</font>
<a name="line357">357: </a><font color="#B22222"> function evaluation routine (may be `NULL`)</font>
<a name="line359">359: </a><font color="#B22222"> Level: beginner</font>
<a name="line361">361: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetFunction.html">NEPSetFunction</a>()`</font>
<a name="line362">362: </a><font color="#B22222">S*/</font>
<a name="line363">363: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPFunctionFn.html">NEPFunctionFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> lambda,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a> T,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a> P,void *ctx)</font></strong>;
<a name="line365">365: </a><font color="#B22222">/*S</font>
<a name="line366">366: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPJacobianFn.html">NEPJacobianFn</a> - A prototype of a `<a href="../manualpages/NEP/NEP.html">NEP</a>` Jacobian evaluation function that</font>
<a name="line367">367: </a><font color="#B22222"> would be passed to `<a href="../manualpages/NEP/NEPSetJacobian.html">NEPSetJacobian</a>()`.</font>
<a name="line369">369: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line370">370: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line371">371: </a><font color="#B22222">. lambda - the scalar argument where $T'(\cdot)$ must be evaluated</font>
<a name="line372">372: </a><font color="#B22222">. J - matrix that will contain $T'(\lambda)$</font>
<a name="line373">373: </a><font color="#B22222">- ctx - [optional] user-defined context for private data for the</font>
<a name="line374">374: </a><font color="#B22222"> Jacobian evaluation routine (may be `NULL`)</font>
<a name="line376">376: </a><font color="#B22222"> Level: beginner</font>
<a name="line378">378: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetJacobian.html">NEPSetJacobian</a>()`</font>
<a name="line379">379: </a><font color="#B22222">S*/</font>
<a name="line380">380: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPJacobianFn.html">NEPJacobianFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> lambda,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a> J,void *ctx)</font></strong>;
<a name="line382">382: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetFunction.html">NEPSetFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,<a href="../manualpages/NEP/NEPFunctionFn.html">NEPFunctionFn</a>*,void*)</font></strong>;
<a name="line383">383: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetFunction.html">NEPGetFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>*,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>*,<a href="../manualpages/NEP/NEPFunctionFn.html">NEPFunctionFn</a>**,void**)</font></strong>;
<a name="line384">384: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetJacobian.html">NEPSetJacobian</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,<a href="../manualpages/NEP/NEPJacobianFn.html">NEPJacobianFn</a>*,void*)</font></strong>;
<a name="line385">385: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetJacobian.html">NEPGetJacobian</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>*,<a href="../manualpages/NEP/NEPJacobianFn.html">NEPJacobianFn</a>**,void**)</font></strong>;
<a name="line386">386: </a>PETSC_DEPRECATED_FUNCTION(3, 12, 0, <font color="#666666">"<a href="../manualpages/NEP/NEPSetFunction.html">NEPSetFunction</a>() and <a href="../manualpages/NEP/NEPSetJacobian.html">NEPSetJacobian</a>()"</font>, ) static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPSetDerivatives(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a> A,<a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> (*fun)(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,void*),void *ctx) {(void)A;(void)fun;(void)ctx;<a href="https://petsc.org/release/manualpages/Sys/SETERRQ/">SETERRQ</a>(<a href="https://petsc.org/release/manualpages/Sys/PetscObjectComm/">PetscObjectComm</a>((<a href="https://petsc.org/release/manualpages/Sys/PetscObject/">PetscObject</a>)nep),PETSC_ERR_SUP,<font color="#666666">"Not implemented in this version"</font>);}
<a name="line387">387: </a>PETSC_DEPRECATED_FUNCTION(3, 12, 0, <font color="#666666">"<a href="../manualpages/NEP/NEPGetFunction.html">NEPGetFunction</a>() and <a href="../manualpages/NEP/NEPGetJacobian.html">NEPGetJacobian</a>()"</font>, ) static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPGetDerivatives(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a> *A,<a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> (**fun)(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,void*),void **ctx) {(void)A;(void)fun;(void)ctx;<a href="https://petsc.org/release/manualpages/Sys/SETERRQ/">SETERRQ</a>(<a href="https://petsc.org/release/manualpages/Sys/PetscObjectComm/">PetscObjectComm</a>((<a href="https://petsc.org/release/manualpages/Sys/PetscObject/">PetscObject</a>)nep),PETSC_ERR_SUP,<font color="#666666">"Not implemented in this version"</font>);}
<a name="line388">388: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetSplitOperator.html">NEPSetSplitOperator</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>[],<a href="../manualpages/FN/FN.html">FN</a>[],<a href="https://petsc.org/release/manualpages/Mat/MatStructure/">MatStructure</a>)</font></strong>;
<a name="line389">389: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetSplitOperatorTerm.html">NEPGetSplitOperatorTerm</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>*,<a href="../manualpages/FN/FN.html">FN</a>*)</font></strong>;
<a name="line390">390: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetSplitOperatorInfo.html">NEPGetSplitOperatorInfo</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Mat/MatStructure/">MatStructure</a>*)</font></strong>;
<a name="line391">391: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetSplitPreconditioner.html">NEPSetSplitPreconditioner</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>[],<a href="https://petsc.org/release/manualpages/Mat/MatStructure/">MatStructure</a>)</font></strong>;
<a name="line392">392: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetSplitPreconditionerTerm.html">NEPGetSplitPreconditionerTerm</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>*)</font></strong>;
<a name="line393">393: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetSplitPreconditionerInfo.html">NEPGetSplitPreconditionerInfo</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Mat/MatStructure/">MatStructure</a>*)</font></strong>;
<a name="line395">395: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetBV.html">NEPSetBV</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/BV/BV.html">BV</a>)</font></strong>;
<a name="line396">396: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetBV.html">NEPGetBV</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/BV/BV.html">BV</a>*)</font></strong>;
<a name="line397">397: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetRG.html">NEPSetRG</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/RG/RG.html">RG</a>)</font></strong>;
<a name="line398">398: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetRG.html">NEPGetRG</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/RG/RG.html">RG</a>*)</font></strong>;
<a name="line399">399: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetDS.html">NEPSetDS</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/DS/DS.html">DS</a>)</font></strong>;
<a name="line400">400: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetDS.html">NEPGetDS</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/DS/DS.html">DS</a>*)</font></strong>;
<a name="line401">401: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRefineGetKSP.html">NEPRefineGetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>*)</font></strong>;
<a name="line402">402: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetTolerances.html">NEPSetTolerances</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line403">403: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetTolerances.html">NEPGetTolerances</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line404">404: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetDimensions.html">NEPSetDimensions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line405">405: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetDimensions.html">NEPGetDimensions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line406">406: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetRefine.html">NEPSetRefine</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPRefine.html">NEPRefine</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="../manualpages/NEP/NEPRefineScheme.html">NEPRefineScheme</a>)</font></strong>;
<a name="line407">407: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetRefine.html">NEPGetRefine</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPRefine.html">NEPRefine</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="../manualpages/NEP/NEPRefineScheme.html">NEPRefineScheme</a>*)</font></strong>;
<a name="line409">409: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetConverged.html">NEPGetConverged</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line410">410: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetEigenpair.html">NEPGetEigenpair</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>*,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>)</font></strong>;
<a name="line411">411: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetLeftEigenvector.html">NEPGetLeftEigenvector</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>)</font></strong>;
<a name="line413">413: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPComputeError.html">NEPComputeError</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="../manualpages/NEP/NEPErrorType.html">NEPErrorType</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*)</font></strong>;
<a name="line414">414: </a>PETSC_DEPRECATED_FUNCTION(3, 6, 0, <font color="#666666">"<a href="../manualpages/NEP/NEPComputeError.html">NEPComputeError</a>()"</font>, ) static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPComputeRelativeError(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> i,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> *r) {<font color="#4169E1">return</font> <a href="../manualpages/NEP/NEPComputeError.html">NEPComputeError</a>(nep,i,<a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_RELATIVE</a>,r);}
<a name="line415">415: </a>PETSC_DEPRECATED_FUNCTION(3, 6, 0, <font color="#666666">"<a href="../manualpages/NEP/NEPComputeError.html">NEPComputeError</a>() with <a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_ABSOLUTE</a>"</font>, ) static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPComputeResidualNorm(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> i,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> *r) {<font color="#4169E1">return</font> <a href="../manualpages/NEP/NEPComputeError.html">NEPComputeError</a>(nep,i,<a href="../manualpages/NEP/NEPErrorType.html">NEP_ERROR_ABSOLUTE</a>,r);}
<a name="line416">416: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetErrorEstimate.html">NEPGetErrorEstimate</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*)</font></strong>;
<a name="line418">418: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPComputeFunction.html">NEPComputeFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>)</font></strong>;
<a name="line419">419: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPComputeJacobian.html">NEPComputeJacobian</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>)</font></strong>;
<a name="line420">420: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPApplyFunction.html">NEPApplyFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>)</font></strong>;
<a name="line421">421: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPApplyAdjoint.html">NEPApplyAdjoint</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>)</font></strong>;
<a name="line422">422: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPApplyJacobian.html">NEPApplyJacobian</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Mat/Mat/">Mat</a>)</font></strong>;
<a name="line423">423: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPProjectOperator.html">NEPProjectOperator</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line424">424: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetIterationNumber.html">NEPGetIterationNumber</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line426">426: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetInitialSpace.html">NEPSetInitialSpace</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>[])</font></strong>;
<a name="line427">427: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetWhichEigenpairs.html">NEPSetWhichEigenpairs</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPWhich.html">NEPWhich</a>)</font></strong>;
<a name="line428">428: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetWhichEigenpairs.html">NEPGetWhichEigenpairs</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPWhich.html">NEPWhich</a>*)</font></strong>;
<a name="line429">429: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetTwoSided.html">NEPSetTwoSided</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line430">430: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetTwoSided.html">NEPGetTwoSided</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line432">432: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPApplyResolvent.html">NEPApplyResolvent</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/RG/RG.html">RG</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>,<a href="https://petsc.org/release/manualpages/Vec/Vec/">Vec</a>)</font></strong>;
<a name="line434">434: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetTrackAll.html">NEPSetTrackAll</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line435">435: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetTrackAll.html">NEPGetTrackAll</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line437">437: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetConvergedReason.html">NEPGetConvergedReason</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a>*)</font></strong>;
<a name="line439">439: </a><font color="#B22222">/*S</font>
<a name="line440">440: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a> - A function prototype for functions provided to `<a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>()`.</font>
<a name="line442">442: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line443">443: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line444">444: </a><font color="#B22222">. its - iteration number</font>
<a name="line445">445: </a><font color="#B22222">. nconv - number of converged eigenpairs</font>
<a name="line446">446: </a><font color="#B22222">. eigr - real part of the eigenvalues</font>
<a name="line447">447: </a><font color="#B22222">. eigi - imaginary part of the eigenvalues</font>
<a name="line448">448: </a><font color="#B22222">. errest - relative error estimates for each eigenpair</font>
<a name="line449">449: </a><font color="#B22222">. nest - number of error estimates</font>
<a name="line450">450: </a><font color="#B22222">- ctx - optional monitoring context, as provided with `<a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>()`</font>
<a name="line452">452: </a><font color="#B22222"> Level: intermediate</font>
<a name="line454">454: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>()`</font>
<a name="line455">455: </a><font color="#B22222">S*/</font>
<a name="line456">456: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> its,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> nconv,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> eigr[],<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> eigi[],<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> errest[],<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> nest,void *ctx)</font></strong>;
<a name="line458">458: </a><font color="#B22222">/*S</font>
<a name="line459">459: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> - A function prototype for functions provided to `<a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>()`.</font>
<a name="line461">461: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line462">462: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line463">463: </a><font color="#B22222">. its - iteration number</font>
<a name="line464">464: </a><font color="#B22222">. nconv - number of converged eigenpairs</font>
<a name="line465">465: </a><font color="#B22222">. eigr - real part of the eigenvalues</font>
<a name="line466">466: </a><font color="#B22222">. eigi - imaginary part of the eigenvalues</font>
<a name="line467">467: </a><font color="#B22222">. errest - relative error estimates for each eigenpair</font>
<a name="line468">468: </a><font color="#B22222">. nest - number of error estimates</font>
<a name="line469">469: </a><font color="#B22222">- ctx - `PetscViewerAndFormat` object</font>
<a name="line471">471: </a><font color="#B22222"> Level: advanced</font>
<a name="line473">473: </a><font color="#B22222"> Note:</font>
<a name="line474">474: </a><font color="#B22222"> This is a `<a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a>` specialized for a context of `PetscViewerAndFormat`.</font>
<a name="line476">476: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>()`, `<a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>()`, `<a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a>`, `<a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a>`, `<a href="../manualpages/NEP/NEPMonitorRegisterDestroyFn.html">NEPMonitorRegisterDestroyFn</a>`</font>
<a name="line477">477: </a><font color="#B22222">S*/</font>
<a name="line478">478: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> its,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> nconv,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> eigr[],<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> eigi[],<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> errest[],<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> nest,PetscViewerAndFormat *ctx)</font></strong>;
<a name="line480">480: </a><font color="#B22222">/*S</font>
<a name="line481">481: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a> - A function prototype for functions that do the</font>
<a name="line482">482: </a><font color="#B22222"> creation when provided to `<a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>()`.</font>
<a name="line484">484: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line485">485: </a><font color="#B22222">+ viewer - the viewer to be used with the `<a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a>`</font>
<a name="line486">486: </a><font color="#B22222">. format - the format of the viewer</font>
<a name="line487">487: </a><font color="#B22222">. ctx - a context for the monitor</font>
<a name="line488">488: </a><font color="#B22222">- result - a `PetscViewerAndFormat` object</font>
<a name="line490">490: </a><font color="#B22222"> Level: advanced</font>
<a name="line492">492: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a>`, `<a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>()`, `<a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>()`, `<a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a>`, `<a href="../manualpages/NEP/NEPMonitorRegisterDestroyFn.html">NEPMonitorRegisterDestroyFn</a>`</font>
<a name="line493">493: </a><font color="#B22222">S*/</font>
<a name="line494">494: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a>(<a href="https://petsc.org/release/manualpages/Viewer/PetscViewer/">PetscViewer</a> viewer,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewerFormat/">PetscViewerFormat</a> format,void *ctx,PetscViewerAndFormat **result)</font></strong>;
<a name="line496">496: </a><font color="#B22222">/*S</font>
<a name="line497">497: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPMonitorRegisterDestroyFn.html">NEPMonitorRegisterDestroyFn</a> - A function prototype for functions that do the after</font>
<a name="line498">498: </a><font color="#B22222"> use destruction when provided to `<a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>()`.</font>
<a name="line500">500: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line501">501: </a><font color="#B22222">. vf - a `PetscViewerAndFormat` object to be destroyed, including any context</font>
<a name="line503">503: </a><font color="#B22222"> Level: advanced</font>
<a name="line505">505: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a>`, `<a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>()`, `<a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>()`, `<a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a>`, `<a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a>`</font>
<a name="line506">506: </a><font color="#B22222">S*/</font>
<a name="line507">507: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorRegisterDestroyFn.html">NEPMonitorRegisterDestroyFn</a>(PetscViewerAndFormat **result)</font></strong>;
<a name="line509">509: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> NEPMonitor(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>[],<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>[],<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>[],<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line510">510: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorSet.html">NEPMonitorSet</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPMonitorFn.html">NEPMonitorFn</a>,void*,<a href="https://petsc.org/release/manualpages/Sys/PetscCtxDestroyFn/">PetscCtxDestroyFn</a>*)</font></strong>;
<a name="line511">511: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorCancel.html">NEPMonitorCancel</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>;
<a name="line512">512: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetMonitorContext.html">NEPGetMonitorContext</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,void*)</font></strong>;
<a name="line514">514: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorSetFromOptions.html">NEPMonitorSetFromOptions</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,const char[],const char[],void*,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line515">515: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> <a href="../manualpages/NEP/NEPMonitorFirst.html">NEPMonitorFirst</a>;
<a name="line516">516: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> <a href="../manualpages/NEP/NEPMonitorFirstDrawLG.html">NEPMonitorFirstDrawLG</a>;
<a name="line517">517: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a> <a href="../manualpages/NEP/NEPMonitorFirstDrawLGCreate.html">NEPMonitorFirstDrawLGCreate</a>;
<a name="line518">518: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> <a href="../manualpages/NEP/NEPMonitorAll.html">NEPMonitorAll</a>;
<a name="line519">519: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> <a href="../manualpages/NEP/NEPMonitorAllDrawLG.html">NEPMonitorAllDrawLG</a>;
<a name="line520">520: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a> <a href="../manualpages/NEP/NEPMonitorAllDrawLGCreate.html">NEPMonitorAllDrawLGCreate</a>;
<a name="line521">521: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> <a href="../manualpages/NEP/NEPMonitorConverged.html">NEPMonitorConverged</a>;
<a name="line522">522: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a> NEPMonitorConvergedCreate;
<a name="line523">523: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a> <a href="../manualpages/NEP/NEPMonitorConvergedDrawLG.html">NEPMonitorConvergedDrawLG</a>;
<a name="line524">524: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a> <a href="../manualpages/NEP/NEPMonitorConvergedDrawLGCreate.html">NEPMonitorConvergedDrawLGCreate</a>;
<a name="line525">525: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPMonitorRegisterDestroyFn.html">NEPMonitorRegisterDestroyFn</a> NEPMonitorConvergedDestroy;
<a name="line527">527: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetOptionsPrefix.html">NEPSetOptionsPrefix</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,const char[])</font></strong>;
<a name="line528">528: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPAppendOptionsPrefix.html">NEPAppendOptionsPrefix</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,const char[])</font></strong>;
<a name="line529">529: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetOptionsPrefix.html">NEPGetOptionsPrefix</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,const char*[])</font></strong>;
<a name="line531">531: </a>SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscFunctionList/">PetscFunctionList</a> NEPList;
<a name="line532">532: </a>SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscFunctionList/">PetscFunctionList</a> NEPMonitorList;
<a name="line533">533: </a>SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscFunctionList/">PetscFunctionList</a> NEPMonitorCreateList;
<a name="line534">534: </a>SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscFunctionList/">PetscFunctionList</a> NEPMonitorDestroyList;
<a name="line535">535: </a><strong><font color="#4169E1"><a name="NEPRegister"></a>SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRegister.html">NEPRegister</a>(const char[],<a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a>(*)(<a href="../manualpages/NEP/NEP.html">NEP</a>)</font></strong>);
<a name="line536">536: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPMonitorRegister.html">NEPMonitorRegister</a>(const char[],<a href="https://petsc.org/release/manualpages/Viewer/PetscViewerType/">PetscViewerType</a>,<a href="https://petsc.org/release/manualpages/Viewer/PetscViewerFormat/">PetscViewerFormat</a>,<a href="../manualpages/NEP/NEPMonitorRegisterFn.html">NEPMonitorRegisterFn</a>*,<a href="../manualpages/NEP/NEPMonitorRegisterCreateFn.html">NEPMonitorRegisterCreateFn</a>*,<a href="../manualpages/NEP/NEPMonitorRegisterDestroyFn.html">NEPMonitorRegisterDestroyFn</a>*)</font></strong>;
<a name="line538">538: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetWorkVecs.html">NEPSetWorkVecs</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line539">539: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPAllocateSolution.html">NEPAllocateSolution</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line541">541: </a><font color="#B22222">/*S</font>
<a name="line542">542: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPConvergenceTestFn.html">NEPConvergenceTestFn</a> - A prototype of a `<a href="../manualpages/NEP/NEP.html">NEP</a>` convergence test function that</font>
<a name="line543">543: </a><font color="#B22222"> would be passed to `<a href="../manualpages/NEP/NEPSetConvergenceTestFunction.html">NEPSetConvergenceTestFunction</a>()`.</font>
<a name="line545">545: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line546">546: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line547">547: </a><font color="#B22222">. eigr - real part of the eigenvalue</font>
<a name="line548">548: </a><font color="#B22222">. eigi - imaginary part of the eigenvalue</font>
<a name="line549">549: </a><font color="#B22222">. res - residual norm associated to the eigenpair</font>
<a name="line550">550: </a><font color="#B22222">. errest - [output] computed error estimate</font>
<a name="line551">551: </a><font color="#B22222">- ctx - optional convergence context, as set by `<a href="../manualpages/NEP/NEPSetConvergenceTestFunction.html">NEPSetConvergenceTestFunction</a>()`</font>
<a name="line553">553: </a><font color="#B22222"> Level: advanced</font>
<a name="line555">555: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetConvergenceTest.html">NEPSetConvergenceTest</a>()`, `<a href="../manualpages/NEP/NEPSetConvergenceTestFunction.html">NEPSetConvergenceTestFunction</a>()`</font>
<a name="line556">556: </a><font color="#B22222">S*/</font>
<a name="line557">557: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPConvergenceTestFn.html">NEPConvergenceTestFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> eigr,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> eigi,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> res,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> *errest,void *ctx)</font></strong>;
<a name="line559">559: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetConvergenceTest.html">NEPSetConvergenceTest</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPConv.html">NEPConv</a>)</font></strong>;
<a name="line560">560: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetConvergenceTest.html">NEPGetConvergenceTest</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPConv.html">NEPConv</a>*)</font></strong>;
<a name="line561">561: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPConvergenceTestFn.html">NEPConvergenceTestFn</a> NEPConvergedAbsolute;
<a name="line562">562: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPConvergenceTestFn.html">NEPConvergenceTestFn</a> NEPConvergedRelative;
<a name="line563">563: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPConvergenceTestFn.html">NEPConvergenceTestFn</a> NEPConvergedNorm;
<a name="line564">564: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetConvergenceTestFunction.html">NEPSetConvergenceTestFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPConvergenceTestFn.html">NEPConvergenceTestFn</a>*,void*,<a href="https://petsc.org/release/manualpages/Sys/PetscCtxDestroyFn/">PetscCtxDestroyFn</a>*)</font></strong>;
<a name="line566">566: </a><font color="#B22222">/*S</font>
<a name="line567">567: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPStoppingTestFn.html">NEPStoppingTestFn</a> - A prototype of a `<a href="../manualpages/NEP/NEP.html">NEP</a>` stopping test function that would</font>
<a name="line568">568: </a><font color="#B22222"> be passed to `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`.</font>
<a name="line570">570: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line571">571: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line572">572: </a><font color="#B22222">. its - current number of iterations</font>
<a name="line573">573: </a><font color="#B22222">. max_it - maximum number of iterations</font>
<a name="line574">574: </a><font color="#B22222">. nconv - number of currently converged eigenpairs</font>
<a name="line575">575: </a><font color="#B22222">. nev - number of requested eigenpairs</font>
<a name="line576">576: </a><font color="#B22222">. reason - [output] result of the stopping test</font>
<a name="line577">577: </a><font color="#B22222">- ctx - optional stopping context, as set by `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`</font>
<a name="line579">579: </a><font color="#B22222"> Note:</font>
<a name="line580">580: </a><font color="#B22222"> A positive value of `reason` indicates that the iteration has finished successfully</font>
<a name="line581">581: </a><font color="#B22222"> (converged), and a negative value indicates an error condition (diverged). If</font>
<a name="line582">582: </a><font color="#B22222"> the iteration needs to be continued, `reason` must be set to `<a href="../manualpages/NEP/NEP_CONVERGED_ITERATING.html">NEP_CONVERGED_ITERATING</a>`</font>
<a name="line583">583: </a><font color="#B22222"> (zero).</font>
<a name="line585">585: </a><font color="#B22222"> Level: advanced</font>
<a name="line587">587: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>()`</font>
<a name="line588">588: </a><font color="#B22222">S*/</font>
<a name="line589">589: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPStoppingTestFn.html">NEPStoppingTestFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> its,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> max_it,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> nconv,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> nev,<a href="../manualpages/NEP/NEPConvergedReason.html">NEPConvergedReason</a> *reason,void *ctx)</font></strong>;
<a name="line591">591: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetStoppingTest.html">NEPSetStoppingTest</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPStop.html">NEPStop</a>)</font></strong>;
<a name="line592">592: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPGetStoppingTest.html">NEPGetStoppingTest</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPStop.html">NEPStop</a>*)</font></strong>;
<a name="line593">593: </a>SLEPC_EXTERN <a href="../manualpages/NEP/NEPStoppingTestFn.html">NEPStoppingTestFn</a> <a href="../manualpages/NEP/NEPStoppingBasic.html">NEPStoppingBasic</a>;
<a name="line594">594: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetStoppingTestFunction.html">NEPSetStoppingTestFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPStoppingTestFn.html">NEPStoppingTestFn</a>*,void*,<a href="https://petsc.org/release/manualpages/Sys/PetscCtxDestroyFn/">PetscCtxDestroyFn</a>*)</font></strong>;
<a name="line596">596: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSetEigenvalueComparison.html">NEPSetEigenvalueComparison</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/Sys/SlepcEigenvalueComparisonFn.html">SlepcEigenvalueComparisonFn</a>*,void*)</font></strong>;
<a name="line598">598: </a><font color="#B22222">/* --------- options specific to particular eigensolvers -------- */</font>
<a name="line600">600: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIISetMaximumIterations.html">NEPRIISetMaximumIterations</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line601">601: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIIGetMaximumIterations.html">NEPRIIGetMaximumIterations</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line602">602: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIISetLagPreconditioner.html">NEPRIISetLagPreconditioner</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line603">603: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIIGetLagPreconditioner.html">NEPRIIGetLagPreconditioner</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line604">604: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIISetConstCorrectionTol.html">NEPRIISetConstCorrectionTol</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line605">605: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIIGetConstCorrectionTol.html">NEPRIIGetConstCorrectionTol</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line606">606: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIISetHermitian.html">NEPRIISetHermitian</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line607">607: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIIGetHermitian.html">NEPRIIGetHermitian</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line608">608: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIISetDeflationThreshold.html">NEPRIISetDeflationThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>)</font></strong>;
<a name="line609">609: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIIGetDeflationThreshold.html">NEPRIIGetDeflationThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*)</font></strong>;
<a name="line610">610: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIISetKSP.html">NEPRIISetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>)</font></strong>;
<a name="line611">611: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPRIIGetKSP.html">NEPRIIGetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>*)</font></strong>;
<a name="line613">613: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPSetDeflationThreshold.html">NEPSLPSetDeflationThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>)</font></strong>;
<a name="line614">614: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPGetDeflationThreshold.html">NEPSLPGetDeflationThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*)</font></strong>;
<a name="line615">615: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPSetEPS.html">NEPSLPSetEPS</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/EPS/EPS.html">EPS</a>)</font></strong>;
<a name="line616">616: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPGetEPS.html">NEPSLPGetEPS</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/EPS/EPS.html">EPS</a>*)</font></strong>;
<a name="line617">617: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPSetEPSLeft.html">NEPSLPSetEPSLeft</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/EPS/EPS.html">EPS</a>)</font></strong>;
<a name="line618">618: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPGetEPSLeft.html">NEPSLPGetEPSLeft</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/EPS/EPS.html">EPS</a>*)</font></strong>;
<a name="line619">619: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPSetKSP.html">NEPSLPSetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>)</font></strong>;
<a name="line620">620: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPSLPGetKSP.html">NEPSLPGetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>*)</font></strong>;
<a name="line622">622: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNArnoldiSetKSP.html">NEPNArnoldiSetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>)</font></strong>;
<a name="line623">623: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNArnoldiGetKSP.html">NEPNArnoldiGetKSP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>*)</font></strong>;
<a name="line624">624: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNArnoldiSetLagPreconditioner.html">NEPNArnoldiSetLagPreconditioner</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line625">625: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNArnoldiGetLagPreconditioner.html">NEPNArnoldiGetLagPreconditioner</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line627">627: </a><font color="#B22222">/*E</font>
<a name="line628">628: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPCISSExtraction.html">NEPCISSExtraction</a> - The extraction technique used in the CISS solver.</font>
<a name="line630">630: </a><font color="#B22222"> Values:</font>
<a name="line631">631: </a><font color="#B22222">+ `<a href="../manualpages/NEP/NEPCISSExtraction.html">NEP_CISS_EXTRACTION_RITZ</a>` - Rayleigh-Ritz extraction</font>
<a name="line632">632: </a><font color="#B22222">. `<a href="../manualpages/NEP/NEPCISSExtraction.html">NEP_CISS_EXTRACTION_HANKEL</a>` - block Hankel method</font>
<a name="line633">633: </a><font color="#B22222">- `<a href="../manualpages/NEP/NEPCISSExtraction.html">NEP_CISS_EXTRACTION_CAA</a>` - communication-avoiding Arnoldi method</font>
<a name="line635">635: </a><font color="#B22222"> Level: advanced</font>
<a name="line637">637: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPCISSSetExtraction.html">NEPCISSSetExtraction</a>()`, `<a href="../manualpages/NEP/NEPCISSGetExtraction.html">NEPCISSGetExtraction</a>()`</font>
<a name="line638">638: </a><font color="#B22222">E*/</font>
<a name="line639">639: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../manualpages/NEP/NEPCISSExtraction.html">NEP_CISS_EXTRACTION_RITZ</a>,
<a name="line640">640: </a> <a href="../manualpages/NEP/NEPCISSExtraction.html">NEP_CISS_EXTRACTION_HANKEL</a>,
<a name="line641">641: </a> <a href="../manualpages/NEP/NEPCISSExtraction.html">NEP_CISS_EXTRACTION_CAA</a> } <a href="../manualpages/NEP/NEPCISSExtraction.html">NEPCISSExtraction</a>;
<a name="line642">642: </a>SLEPC_EXTERN const char *NEPCISSExtractions[];
<a name="line644">644: </a><font color="#A020F0">#if defined(PETSC_USE_COMPLEX) || defined(PETSC_CLANG_STATIC_ANALYZER)</font>
<a name="line645">645: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetExtraction.html">NEPCISSSetExtraction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPCISSExtraction.html">NEPCISSExtraction</a>)</font></strong>;
<a name="line646">646: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetExtraction.html">NEPCISSGetExtraction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPCISSExtraction.html">NEPCISSExtraction</a>*)</font></strong>;
<a name="line647">647: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetSizes.html">NEPCISSSetSizes</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line648">648: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetSizes.html">NEPCISSGetSizes</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line649">649: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetThreshold.html">NEPCISSSetThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>)</font></strong>;
<a name="line650">650: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetThreshold.html">NEPCISSGetThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*)</font></strong>;
<a name="line651">651: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetRefinement.html">NEPCISSSetRefinement</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line652">652: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetRefinement.html">NEPCISSGetRefinement</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line653">653: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetKSPs.html">NEPCISSGetKSPs</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>*[])</font></strong>;
<a name="line654">654: </a><font color="#A020F0">#else</font>
<a name="line655">655: </a><strong><font color="#228B22">#define SlepcNEPCISSUnavailable(nep) do { \</font></strong>
<a name="line656">656: </a><strong><font color="#228B22"> <a href="https://petsc.org/release/manualpages/Sys/PetscFunctionBegin/">PetscFunctionBegin</a>; \</font></strong>
<a name="line657">657: </a><strong><font color="#228B22"> <a href="https://petsc.org/release/manualpages/Sys/SETERRQ/">SETERRQ</a>(<a href="https://petsc.org/release/manualpages/Sys/PetscObjectComm/">PetscObjectComm</a>((<a href="https://petsc.org/release/manualpages/Sys/PetscObject/">PetscObject</a>)nep),PETSC_ERR_SUP,</font><font color="#666666">"%s() not available with real scalars"</font><font color="#228B22">,PETSC_FUNCTION_NAME); \</font></strong>
<a name="line658">658: </a><strong><font color="#228B22"> } while (0)</font></strong>
<a name="line659">659: </a><strong><font color="#4169E1"><a name="NEPCISSSetExtraction"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetExtraction.html">NEPCISSSetExtraction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="../manualpages/NEP/NEPCISSExtraction.html">NEPCISSExtraction</a> ex)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line660">660: </a><strong><font color="#4169E1"><a name="NEPCISSGetExtraction"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetExtraction.html">NEPCISSGetExtraction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="../manualpages/NEP/NEPCISSExtraction.html">NEPCISSExtraction</a> *ex)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line661">661: </a><strong><font color="#4169E1"><a name="NEPCISSSetSizes"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetSizes.html">NEPCISSSetSizes</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> ip,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> bs,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> ms,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> npart,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> bsmax,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a> realmats)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line662">662: </a><strong><font color="#4169E1"><a name="NEPCISSGetSizes"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetSizes.html">NEPCISSGetSizes</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *ip,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *bs,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *ms,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *npart,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *bsmak,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a> *realmats)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line663">663: </a><strong><font color="#4169E1"><a name="NEPCISSSetThreshold"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetThreshold.html">NEPCISSSetThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> delta,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> spur)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line664">664: </a><strong><font color="#4169E1"><a name="NEPCISSGetThreshold"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetThreshold.html">NEPCISSGetThreshold</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> *delta,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a> *spur)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line665">665: </a><strong><font color="#4169E1"><a name="NEPCISSSetRefinement"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSSetRefinement.html">NEPCISSSetRefinement</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> inner,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> blsize)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line666">666: </a><strong><font color="#4169E1"><a name="NEPCISSGetRefinement"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetRefinement.html">NEPCISSGetRefinement</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *inner,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *blsize)</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line667">667: </a><strong><font color="#4169E1"><a name="NEPCISSGetKSPs"></a>static inline <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPCISSGetKSPs.html">NEPCISSGetKSPs</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *nsolve,PETSC_UNUSED <a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a> *ksp[])</font></strong> {SlepcNEPCISSUnavailable(nep);}
<a name="line668">668: </a><strong><font color="#228B22">#undef SlepcNEPCISSUnavailable</font></strong>
<a name="line669">669: </a><font color="#A020F0">#endif</font>
<a name="line671">671: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPInterpolSetPEP.html">NEPInterpolSetPEP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/PEP/PEP.html">PEP</a>)</font></strong>;
<a name="line672">672: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPInterpolGetPEP.html">NEPInterpolGetPEP</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/PEP/PEP.html">PEP</a>*)</font></strong>;
<a name="line673">673: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPInterpolSetInterpolation.html">NEPInterpolSetInterpolation</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line674">674: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPInterpolGetInterpolation.html">NEPInterpolGetInterpolation</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line676">676: </a><font color="#B22222">/*S</font>
<a name="line677">677: </a><font color="#B22222"> <a href="../manualpages/NEP/NEPNLEIGSSingularitiesFn.html">NEPNLEIGSSingularitiesFn</a> - A prototype of a function that would be passed</font>
<a name="line678">678: </a><font color="#B22222"> to `<a href="../manualpages/NEP/NEPNLEIGSSetSingularitiesFunction.html">NEPNLEIGSSetSingularitiesFunction</a>()`.</font>
<a name="line680">680: </a><font color="#B22222"> Calling Sequence:</font>
<a name="line681">681: </a><font color="#B22222">+ nep - the nonlinear eigensolver context</font>
<a name="line682">682: </a><font color="#B22222">. maxnp - on input the number of requested points in the discretization (can be modified)</font>
<a name="line683">683: </a><font color="#B22222">. xi - computed values of the discretization</font>
<a name="line684">684: </a><font color="#B22222">- ctx - optional context, as set by `<a href="../manualpages/NEP/NEPNLEIGSSetSingularitiesFunction.html">NEPNLEIGSSetSingularitiesFunction</a>()`</font>
<a name="line686">686: </a><font color="#B22222"> Note:</font>
<a name="line687">687: </a><font color="#B22222"> The user-defined function can set a smaller value of `maxnp` if necessary.</font>
<a name="line688">688: </a><font color="#B22222"> It is wrong to return a larger value.</font>
<a name="line690">690: </a><font color="#B22222"> Level: intermediate</font>
<a name="line692">692: </a><font color="#B22222">.seealso: [](ch:nep), `<a href="../manualpages/NEP/NEPNLEIGSSetSingularitiesFunction.html">NEPNLEIGSSetSingularitiesFunction</a>()`</font>
<a name="line693">693: </a><font color="#B22222">S*/</font>
<a name="line694">694: </a><strong><font color="#4169E1">PETSC_EXTERN_TYPEDEF typedef <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSingularitiesFn.html">NEPNLEIGSSingularitiesFn</a>(<a href="../manualpages/NEP/NEP.html">NEP</a> nep,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a> *maxnp,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a> *xi,void *ctx)</font></strong>;
<a name="line696">696: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetSingularitiesFunction.html">NEPNLEIGSSetSingularitiesFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPNLEIGSSingularitiesFn.html">NEPNLEIGSSingularitiesFn</a>*,void*)</font></strong>;
<a name="line697">697: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetSingularitiesFunction.html">NEPNLEIGSGetSingularitiesFunction</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/NEP/NEPNLEIGSSingularitiesFn.html">NEPNLEIGSSingularitiesFn</a>**,void**)</font></strong>;
<a name="line698">698: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetRestart.html">NEPNLEIGSSetRestart</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>)</font></strong>;
<a name="line699">699: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetRestart.html">NEPNLEIGSGetRestart</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*)</font></strong>;
<a name="line700">700: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetLocking.html">NEPNLEIGSSetLocking</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line701">701: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetLocking.html">NEPNLEIGSGetLocking</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line702">702: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetInterpolation.html">NEPNLEIGSSetInterpolation</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>)</font></strong>;
<a name="line703">703: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetInterpolation.html">NEPNLEIGSGetInterpolation</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscReal/">PetscReal</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*)</font></strong>;
<a name="line704">704: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetRKShifts.html">NEPNLEIGSSetRKShifts</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>[])</font></strong>;
<a name="line705">705: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetRKShifts.html">NEPNLEIGSGetRKShifts</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/Sys/PetscScalar/">PetscScalar</a>*[])</font></strong>;
<a name="line706">706: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetKSPs.html">NEPNLEIGSGetKSPs</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscInt/">PetscInt</a>*,<a href="https://petsc.org/release/manualpages/KSP/KSP/">KSP</a>*[])</font></strong>;
<a name="line707">707: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetFullBasis.html">NEPNLEIGSSetFullBasis</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>)</font></strong>;
<a name="line708">708: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetFullBasis.html">NEPNLEIGSGetFullBasis</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="https://petsc.org/release/manualpages/Sys/PetscBool/">PetscBool</a>*)</font></strong>;
<a name="line709">709: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSSetEPS.html">NEPNLEIGSSetEPS</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/EPS/EPS.html">EPS</a>)</font></strong>;
<a name="line710">710: </a><strong><font color="#4169E1">SLEPC_EXTERN <a href="https://petsc.org/release/manualpages/Sys/PetscErrorCode/">PetscErrorCode</a> <a href="../manualpages/NEP/NEPNLEIGSGetEPS.html">NEPNLEIGSGetEPS</a>(<a href="../manualpages/NEP/NEP.html">NEP</a>,<a href="../manualpages/EPS/EPS.html">EPS</a>*)</font></strong>;
</pre>
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