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<center><a href="slepcds.h">Actual source code: slepcds.h</a></center><br>

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   <div id="version" align=right><b>slepc-3.14.2 2021-02-01</b></div>
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<pre width="80">
<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) 2002-2020, 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 the direct solver object in SLEPc</font>
<a name="line12"> 12: </a><font color="#B22222">*/</font>

<a name="line14"> 14: </a><font color="#A020F0">#if !defined(SLEPCDS_H)</font>
<a name="line15"> 15: </a><strong><font color="#228B22">#define SLEPCDS_H</font></strong>
<a name="line16"> 16: </a>#include <A href="slepcsc.h.html">&lt;slepcsc.h&gt;</A>
<a name="line17"> 17: </a>#include <A href="slepcfn.h.html">&lt;slepcfn.h&gt;</A>

<a name="line19"> 19: </a><strong><font color="#228B22">#define DS_MAX_SOLVE 6</font></strong>

<a name="line21"> 21: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSInitializePackage.html#DSInitializePackage">DSInitializePackage</a>(void)</font></strong>;
<a name="line22"> 22: </a><font color="#B22222">/*S</font>
<a name="line23"> 23: </a><font color="#B22222">    <a href="../docs/manualpages/DS/DS.html#DS">DS</a> - Direct solver (or dense system), to represent low-dimensional</font>
<a name="line24"> 24: </a><font color="#B22222">    eigenproblems that must be solved within iterative solvers. This is an</font>
<a name="line25"> 25: </a><font color="#B22222">    auxiliary object and is not normally needed by application programmers.</font>

<a name="line27"> 27: </a><font color="#B22222">    Level: beginner</font>

<a name="line29"> 29: </a><font color="#B22222">.seealso:  <a href="../docs/manualpages/DS/DSCreate.html#DSCreate">DSCreate</a>()</font>
<a name="line30"> 30: </a><font color="#B22222">S*/</font>
<a name="line31"> 31: </a><font color="#4169E1">typedef struct _p_DS* <a href="../docs/manualpages/DS/DS.html#DS">DS</a>;</font>

<a name="line33"> 33: </a><font color="#B22222">/*J</font>
<a name="line34"> 34: </a><font color="#B22222">    <a href="../docs/manualpages/DS/DSType.html#DSType">DSType</a> - String with the name of the type of direct solver. Roughly,</font>
<a name="line35"> 35: </a><font color="#B22222">    there are as many types as problem types are available within SLEPc.</font>

<a name="line37"> 37: </a><font color="#B22222">    Level: advanced</font>

<a name="line39"> 39: </a><font color="#B22222">.seealso: <a href="../docs/manualpages/DS/DSSetType.html#DSSetType">DSSetType</a>(), <a href="../docs/manualpages/DS/DS.html#DS">DS</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="../docs/manualpages/DS/DSType.html#DSType">DSType</a>;</font>
<a name="line42"> 42: </a><strong><font color="#228B22">#define DSHEP    </font><font color="#666666">"hep"</font><font color="#228B22"></font></strong>
<a name="line43"> 43: </a><strong><font color="#228B22">#define DSNHEP   </font><font color="#666666">"nhep"</font><font color="#228B22"></font></strong>
<a name="line44"> 44: </a><strong><font color="#228B22">#define DSGHEP   </font><font color="#666666">"ghep"</font><font color="#228B22"></font></strong>
<a name="line45"> 45: </a><strong><font color="#228B22">#define DSGHIEP  </font><font color="#666666">"ghiep"</font><font color="#228B22"></font></strong>
<a name="line46"> 46: </a><strong><font color="#228B22">#define DSGNHEP  </font><font color="#666666">"gnhep"</font><font color="#228B22"></font></strong>
<a name="line47"> 47: </a><strong><font color="#228B22">#define DSSVD    </font><font color="#666666">"svd"</font><font color="#228B22"></font></strong>
<a name="line48"> 48: </a><strong><font color="#228B22">#define DSPEP    </font><font color="#666666">"pep"</font><font color="#228B22"></font></strong>
<a name="line49"> 49: </a><strong><font color="#228B22">#define DSNEP    </font><font color="#666666">"nep"</font><font color="#228B22"></font></strong>

<a name="line51"> 51: </a><font color="#B22222">/* Logging support */</font>
<a name="line52"> 52: </a>SLEPC_EXTERN PetscClassId DS_CLASSID;

<a name="line54"> 54: </a><font color="#B22222">/*E</font>
<a name="line55"> 55: </a><font color="#B22222">    <a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DSStateType</a> - Indicates in which state the direct solver is</font>

<a name="line57"> 57: </a><font color="#B22222">    Level: advanced</font>

<a name="line59"> 59: </a><font color="#B22222">.seealso: <a href="../docs/manualpages/DS/DSSetState.html#DSSetState">DSSetState</a>()</font>
<a name="line60"> 60: </a><font color="#B22222">E*/</font>
<a name="line61"> 61: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DS_STATE_RAW</a>,
<a name="line62"> 62: </a>               <a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DS_STATE_INTERMEDIATE</a>,
<a name="line63"> 63: </a>               <a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DS_STATE_CONDENSED</a>,
<a name="line64"> 64: </a>               <a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DS_STATE_TRUNCATED</a> } <a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DSStateType</a>;
<a name="line65"> 65: </a>SLEPC_EXTERN const char *DSStateTypes[];

<a name="line67"> 67: </a><font color="#B22222">/*E</font>
<a name="line68"> 68: </a><font color="#B22222">    <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a> - Used to refer to one of the matrices stored internally in <a href="../docs/manualpages/DS/DS.html#DS">DS</a></font>

<a name="line70"> 70: </a><font color="#B22222">    Notes:</font>
<a name="line71"> 71: </a><font color="#B22222">    The matrices preferently refer to</font>
<a name="line72"> 72: </a><font color="#B22222">+   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_A</a>  - first matrix of eigenproblem/singular value problem</font>
<a name="line73"> 73: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_B</a>  - second matrix of a generalized eigenproblem</font>
<a name="line74"> 74: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_C</a>  - third matrix of a quadratic eigenproblem</font>
<a name="line75"> 75: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_T</a>  - tridiagonal matrix</font>
<a name="line76"> 76: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_D</a>  - diagonal matrix</font>
<a name="line77"> 77: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_Q</a>  - orthogonal matrix of (right) Schur vectors</font>
<a name="line78"> 78: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_Z</a>  - orthogonal matrix of left Schur vectors</font>
<a name="line79"> 79: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_X</a>  - right eigenvectors</font>
<a name="line80"> 80: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_Y</a>  - left eigenvectors</font>
<a name="line81"> 81: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_U</a>  - left singular vectors</font>
<a name="line82"> 82: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_VT</a> - right singular vectors</font>
<a name="line83"> 83: </a><font color="#B22222">.   <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_W</a>  - workspace matrix</font>
<a name="line84"> 84: </a><font color="#B22222">-   DS_MAT_Ex - extra matrices (x=0,..,9)</font>

<a name="line86"> 86: </a><font color="#B22222">    All matrices can have space to hold ld x ld elements, except for</font>
<a name="line87"> 87: </a><font color="#B22222">    <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_T</a> that has space for 3 x ld elements (ld = leading dimension)</font>
<a name="line88"> 88: </a><font color="#B22222">    and <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_D</a> that has space for just ld elements.</font>

<a name="line90"> 90: </a><font color="#B22222">    In DSPEP problems, matrices A, B, W can have space for d*ld x d*ld,</font>
<a name="line91"> 91: </a><font color="#B22222">    where d is the polynomial degree, and X can have ld x d*ld.</font>

<a name="line93"> 93: </a><font color="#B22222">    Level: advanced</font>

<a name="line95"> 95: </a><font color="#B22222">.seealso: <a href="../docs/manualpages/DS/DSAllocate.html#DSAllocate">DSAllocate</a>(), <a href="../docs/manualpages/DS/DSGetArray.html#DSGetArray">DSGetArray</a>(), <a href="../docs/manualpages/DS/DSGetArrayReal.html#DSGetArrayReal">DSGetArrayReal</a>(), <a href="../docs/manualpages/DS/DSVectors.html#DSVectors">DSVectors</a>()</font>
<a name="line96"> 96: </a><font color="#B22222">E*/</font>
<a name="line97"> 97: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_A</a>,
<a name="line98"> 98: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_B</a>,
<a name="line99"> 99: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_C</a>,
<a name="line100">100: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_T</a>,
<a name="line101">101: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_D</a>,
<a name="line102">102: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_Q</a>,
<a name="line103">103: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_Z</a>,
<a name="line104">104: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_X</a>,
<a name="line105">105: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_Y</a>,
<a name="line106">106: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_U</a>,
<a name="line107">107: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_VT</a>,
<a name="line108">108: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_W</a>,
<a name="line109">109: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E0</a>,
<a name="line110">110: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E1</a>,
<a name="line111">111: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E2</a>,
<a name="line112">112: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E3</a>,
<a name="line113">113: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E4</a>,
<a name="line114">114: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E5</a>,
<a name="line115">115: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E6</a>,
<a name="line116">116: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E7</a>,
<a name="line117">117: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E8</a>,
<a name="line118">118: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_MAT_E9</a>,
<a name="line119">119: </a>               <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DS_NUM_MAT</a> } <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>;

<a name="line121">121: </a><font color="#B22222">/* Convenience for indexing extra matrices */</font>
<a name="line122">122: </a>SLEPC_EXTERN <a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a> DSMatExtra[];
<a name="line123">123: </a><strong><font color="#228B22">#define DS_NUM_EXTRA  10</font></strong>

<a name="line125">125: </a><font color="#B22222">/*E</font>
<a name="line126">126: </a><font color="#B22222">    <a href="../docs/manualpages/DS/DSParallelType.html#DSParallelType">DSParallelType</a> - Indicates the parallel mode that the direct solver will use</font>

<a name="line128">128: </a><font color="#B22222">    Level: advanced</font>

<a name="line130">130: </a><font color="#B22222">.seealso: <a href="../docs/manualpages/DS/DSSetParallel.html#DSSetParallel">DSSetParallel</a>()</font>
<a name="line131">131: </a><font color="#B22222">E*/</font>
<a name="line132">132: </a><font color="#4169E1">typedef</font> <font color="#4169E1">enum</font> { <a href="../docs/manualpages/DS/DSParallelType.html#DSParallelType">DS_PARALLEL_REDUNDANT</a>,
<a name="line133">133: </a>               <a href="../docs/manualpages/DS/DSParallelType.html#DSParallelType">DS_PARALLEL_SYNCHRONIZED</a> } <a href="../docs/manualpages/DS/DSParallelType.html#DSParallelType">DSParallelType</a>;
<a name="line134">134: </a>SLEPC_EXTERN const char *DSParallelTypes[];

<a name="line136">136: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSCreate.html#DSCreate">DSCreate</a>(MPI_Comm,<a href="../docs/manualpages/DS/DS.html#DS">DS</a>*)</font></strong>;
<a name="line137">137: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetType.html#DSSetType">DSSetType</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSType.html#DSType">DSType</a>)</font></strong>;
<a name="line138">138: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetType.html#DSGetType">DSGetType</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSType.html#DSType">DSType</a>*)</font></strong>;
<a name="line139">139: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetOptionsPrefix.html#DSSetOptionsPrefix">DSSetOptionsPrefix</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,const char *)</font></strong>;
<a name="line140">140: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSAppendOptionsPrefix.html#DSAppendOptionsPrefix">DSAppendOptionsPrefix</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,const char *)</font></strong>;
<a name="line141">141: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetOptionsPrefix.html#DSGetOptionsPrefix">DSGetOptionsPrefix</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,const char *[])</font></strong>;
<a name="line142">142: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetFromOptions.html#DSSetFromOptions">DSSetFromOptions</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>)</font></strong>;
<a name="line143">143: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSView.html#DSView">DSView</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscViewer)</font></strong>;
<a name="line144">144: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSViewFromOptions.html#DSViewFromOptions">DSViewFromOptions</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscObject,const char[])</font></strong>;
<a name="line145">145: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSViewMat.html#DSViewMat">DSViewMat</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscViewer,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>)</font></strong>;
<a name="line146">146: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSDestroy.html#DSDestroy">DSDestroy</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>*)</font></strong>;
<a name="line147">147: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSReset.html#DSReset">DSReset</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>)</font></strong>;
<a name="line148">148: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSDuplicate.html#DSDuplicate">DSDuplicate</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DS.html#DS">DS</a>*)</font></strong>;

<a name="line150">150: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSAllocate.html#DSAllocate">DSAllocate</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt)</font></strong>;
<a name="line151">151: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetLeadingDimension.html#DSGetLeadingDimension">DSGetLeadingDimension</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*)</font></strong>;
<a name="line152">152: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetState.html#DSSetState">DSSetState</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DSStateType</a>)</font></strong>;
<a name="line153">153: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetState.html#DSGetState">DSGetState</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSStateType.html#DSStateType">DSStateType</a>*)</font></strong>;
<a name="line154">154: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetDimensions.html#DSSetDimensions">DSSetDimensions</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt,PetscInt,PetscInt,PetscInt)</font></strong>;
<a name="line155">155: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetDimensions.html#DSGetDimensions">DSGetDimensions</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*,PetscInt*,PetscInt*,PetscInt*,PetscInt*)</font></strong>;
<a name="line156">156: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetBlockSize.html#DSSetBlockSize">DSSetBlockSize</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt)</font></strong>;
<a name="line157">157: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetBlockSize.html#DSGetBlockSize">DSGetBlockSize</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*)</font></strong>;
<a name="line158">158: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSTruncate.html#DSTruncate">DSTruncate</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt)</font></strong>;
<a name="line159">159: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetIdentity.html#DSSetIdentity">DSSetIdentity</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>)</font></strong>;
<a name="line160">160: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetMethod.html#DSSetMethod">DSSetMethod</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt)</font></strong>;
<a name="line161">161: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetMethod.html#DSGetMethod">DSGetMethod</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*)</font></strong>;
<a name="line162">162: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetParallel.html#DSSetParallel">DSSetParallel</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSParallelType.html#DSParallelType">DSParallelType</a>)</font></strong>;
<a name="line163">163: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetParallel.html#DSGetParallel">DSGetParallel</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSParallelType.html#DSParallelType">DSParallelType</a>*)</font></strong>;
<a name="line164">164: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetCompact.html#DSSetCompact">DSSetCompact</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscBool)</font></strong>;
<a name="line165">165: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetCompact.html#DSGetCompact">DSGetCompact</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscBool*)</font></strong>;
<a name="line166">166: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetExtraRow.html#DSSetExtraRow">DSSetExtraRow</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscBool)</font></strong>;
<a name="line167">167: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetExtraRow.html#DSGetExtraRow">DSGetExtraRow</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscBool*)</font></strong>;
<a name="line168">168: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetRefined.html#DSSetRefined">DSSetRefined</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscBool)</font></strong>;
<a name="line169">169: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetRefined.html#DSGetRefined">DSGetRefined</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscBool*)</font></strong>;
<a name="line170">170: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetMat.html#DSGetMat">DSGetMat</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,Mat*)</font></strong>;
<a name="line171">171: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSRestoreMat.html#DSRestoreMat">DSRestoreMat</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,Mat*)</font></strong>;
<a name="line172">172: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetArray.html#DSGetArray">DSGetArray</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscScalar*[])</font></strong>;
<a name="line173">173: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSRestoreArray.html#DSRestoreArray">DSRestoreArray</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscScalar*[])</font></strong>;
<a name="line174">174: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetArrayReal.html#DSGetArrayReal">DSGetArrayReal</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscReal*[])</font></strong>;
<a name="line175">175: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSRestoreArrayReal.html#DSRestoreArrayReal">DSRestoreArrayReal</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscReal*[])</font></strong>;
<a name="line176">176: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSVectors.html#DSVectors">DSVectors</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscInt*,PetscReal*)</font></strong>;
<a name="line177">177: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSolve.html#DSSolve">DSSolve</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscScalar*,PetscScalar*)</font></strong>;
<a name="line178">178: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSort.html#DSSort">DSSort</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscScalar*,PetscScalar*,PetscScalar*,PetscScalar*,PetscInt*)</font></strong>;
<a name="line179">179: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSortWithPermutation.html#DSSortWithPermutation">DSSortWithPermutation</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*,PetscScalar*,PetscScalar*)</font></strong>;
<a name="line180">180: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSynchronize.html#DSSynchronize">DSSynchronize</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscScalar*,PetscScalar*)</font></strong>;
<a name="line181">181: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSCopyMat.html#DSCopyMat">DSCopyMat</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscInt,PetscInt,Mat,PetscInt,PetscInt,PetscInt,PetscInt,PetscBool)</font></strong>;
<a name="line182">182: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSMatGetSize.html#DSMatGetSize">DSMatGetSize</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscInt*,PetscInt*)</font></strong>;
<a name="line183">183: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSMatIsHermitian.html#DSMatIsHermitian">DSMatIsHermitian</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscBool*)</font></strong>;
<a name="line184">184: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSSetSlepcSC.html#DSSetSlepcSC">DSSetSlepcSC</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,SlepcSC)</font></strong>;
<a name="line185">185: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSGetSlepcSC.html#DSGetSlepcSC">DSGetSlepcSC</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,SlepcSC*)</font></strong>;
<a name="line186">186: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSUpdateExtraRow.html#DSUpdateExtraRow">DSUpdateExtraRow</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>)</font></strong>;
<a name="line187">187: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSCond.html#DSCond">DSCond</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscReal*)</font></strong>;
<a name="line188">188: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSTranslateHarmonic.html#DSTranslateHarmonic">DSTranslateHarmonic</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscScalar,PetscReal,PetscBool,PetscScalar*,PetscReal*)</font></strong>;
<a name="line189">189: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSTranslateRKS.html#DSTranslateRKS">DSTranslateRKS</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscScalar)</font></strong>;
<a name="line190">190: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSOrthogonalize.html#DSOrthogonalize">DSOrthogonalize</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscInt,PetscInt*)</font></strong>;
<a name="line191">191: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSPseudoOrthogonalize.html#DSPseudoOrthogonalize">DSPseudoOrthogonalize</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,PetscInt,PetscReal*,PetscInt*,PetscReal*)</font></strong>;

<a name="line193">193: </a><font color="#B22222">/* --------- options specific to particular solvers -------- */</font>

<a name="line195">195: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSPEPSetDegree.html#DSPEPSetDegree">DSPEPSetDegree</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt)</font></strong>;
<a name="line196">196: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSPEPGetDegree.html#DSPEPGetDegree">DSPEPGetDegree</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*)</font></strong>;
<a name="line197">197: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSPEPSetCoefficients.html#DSPEPSetCoefficients">DSPEPSetCoefficients</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscReal*)</font></strong>;
<a name="line198">198: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSPEPGetCoefficients.html#DSPEPGetCoefficients">DSPEPGetCoefficients</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscReal**)</font></strong>;

<a name="line200">200: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSNEPSetFN.html#DSNEPSetFN">DSNEPSetFN</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt,<a href="../docs/manualpages/FN/FN.html#FN">FN</a>*)</font></strong>;
<a name="line201">201: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSNEPGetFN.html#DSNEPGetFN">DSNEPGetFN</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt,<a href="../docs/manualpages/FN/FN.html#FN">FN</a>*)</font></strong>;
<a name="line202">202: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSNEPGetNumFN.html#DSNEPGetNumFN">DSNEPGetNumFN</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscInt*)</font></strong>;
<a name="line203">203: </a><strong><font color="#4169E1">SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSNEPSetComputeMatrixFunction.html#DSNEPSetComputeMatrixFunction">DSNEPSetComputeMatrixFunction</a>(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscErrorCode (*fun)(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>,PetscScalar,PetscBool,<a href="../docs/manualpages/DS/DSMatType.html#DSMatType">DSMatType</a>,void*),void *ctx)</font></strong>;

<a name="line205">205: </a>SLEPC_EXTERN PetscFunctionList DSList;
<a name="line206">206: </a><strong><font color="#4169E1"><a name="DSRegister"></a>SLEPC_EXTERN PetscErrorCode <a href="../docs/manualpages/DS/DSRegister.html#DSRegister">DSRegister</a>(const char[],PetscErrorCode(*)(<a href="../docs/manualpages/DS/DS.html#DS">DS</a>)</font></strong>);

<a name="line208">208: </a><font color="#A020F0">#endif</font>
</pre>
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