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<center><a href="https://gitlab.com/petsc/petsc/-/blob/966382dc56242773704ef5f5cee7aa2db3ebc577/include/petsccharacteristic.h">Actual source code: petsccharacteristic.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"> Defines the interface functions for the method of characteristics solvers</font>
<a name="line3"> 3: </a><font color="#B22222">*/</font>
<a name="line4"> 4: </a><font color="#A020F0">#pragma once</font>
<a name="line6"> 6: </a>#include <A href="../include/petscvec.h.html"><petscvec.h></A>
<a name="line7"> 7: </a>#include <A href="../include/petscdmtypes.h.html"><petscdmtypes.h></A>
<a name="line9"> 9: </a><font color="#B22222">/* MANSEC = <a href="../manualpages/TS/TS.html">TS</a> */</font>
<a name="line10"> 10: </a><font color="#B22222">/* SUBMANSEC = <a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a> */</font>
<a name="line12"> 12: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicInitializePackage.html">CharacteristicInitializePackage</a>(void)</font></strong>;
<a name="line13"> 13: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicFinalizePackage.html">CharacteristicFinalizePackage</a>(void)</font></strong>;
<a name="line15"> 15: </a><font color="#B22222">/*S</font>
<a name="line16"> 16: </a><font color="#B22222"> <a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a> - Abstract PETSc object that manages method of characteristics solves</font>
<a name="line18"> 18: </a><font color="#B22222"> Level: beginner</font>
<a name="line20"> 20: </a><font color="#B22222">.seealso: `<a href="../manualpages/Characteristic/CharacteristicCreate.html">CharacteristicCreate</a>()`, `<a href="../manualpages/Characteristic/CharacteristicSetType.html">CharacteristicSetType</a>()`, `<a href="../manualpages/Characteristic/CharacteristicType.html">CharacteristicType</a>`, `<a href="../manualpages/SNES/SNES.html">SNES</a>`, `<a href="../manualpages/TS/TS.html">TS</a>`, `<a href="../manualpages/PC/PC.html">PC</a>`, `<a href="../manualpages/KSP/KSP.html">KSP</a>`</font>
<a name="line21"> 21: </a><font color="#B22222">S*/</font>
<a name="line22"> 22: </a><font color="#4169E1">typedef struct _p_Characteristic *<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>;</font>
<a name="line24"> 24: </a><font color="#B22222">/*J</font>
<a name="line25"> 25: </a><font color="#B22222"> <a href="../manualpages/Characteristic/CharacteristicType.html">CharacteristicType</a> - String with the name of a characteristics method.</font>
<a name="line27"> 27: </a><font color="#B22222"> Level: beginner</font>
<a name="line29"> 29: </a><font color="#B22222">.seealso: `<a href="../manualpages/Characteristic/CharacteristicSetType.html">CharacteristicSetType</a>()`, `<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>`</font>
<a name="line30"> 30: </a><font color="#B22222">J*/</font>
<a name="line31"> 31: </a><font color="#4169E1">typedef const char *<a href="../manualpages/Characteristic/CharacteristicType.html">CharacteristicType</a>;</font>
<a name="line32"> 32: </a><strong><font color="#228B22">#define CHARACTERISTICDA </font><font color="#666666">"da"</font><font color="#228B22"></font></strong>
<a name="line34"> 34: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicCreate.html">CharacteristicCreate</a>(<a href="../manualpages/Sys/MPI_Comm.html">MPI_Comm</a>, <a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a> *)</font></strong>;
<a name="line35"> 35: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicSetType.html">CharacteristicSetType</a>(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>, <a href="../manualpages/Characteristic/CharacteristicType.html">CharacteristicType</a>)</font></strong>;
<a name="line36"> 36: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicSetUp.html">CharacteristicSetUp</a>(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>)</font></strong>;
<a name="line37"> 37: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> CharacteristicSetVelocityInterpolation(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>, <a href="../manualpages/DM/DM.html">DM</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> (*)(<a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Sys/PetscReal.html">PetscReal</a>[], <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscScalar.html">PetscScalar</a>[], void *), void *)</font></strong>;
<a name="line38"> 38: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> CharacteristicSetVelocityInterpolationLocal(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>, <a href="../manualpages/DM/DM.html">DM</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> (*)(void *, <a href="../manualpages/Sys/PetscReal.html">PetscReal</a>[], <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscScalar.html">PetscScalar</a>[], void *), void *)</font></strong>;
<a name="line39"> 39: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> CharacteristicSetFieldInterpolation(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>, <a href="../manualpages/DM/DM.html">DM</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> (*)(<a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Sys/PetscReal.html">PetscReal</a>[], <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscScalar.html">PetscScalar</a>[], void *), void *)</font></strong>;
<a name="line40"> 40: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> CharacteristicSetFieldInterpolationLocal(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>, <a href="../manualpages/DM/DM.html">DM</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> (*)(void *, <a href="../manualpages/Sys/PetscReal.html">PetscReal</a>[], <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>, <a href="../manualpages/Sys/PetscInt.html">PetscInt</a>[], <a href="../manualpages/Sys/PetscScalar.html">PetscScalar</a>[], void *), void *)</font></strong>;
<a name="line41"> 41: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicSolve.html">CharacteristicSolve</a>(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>, <a href="../manualpages/Sys/PetscReal.html">PetscReal</a>, <a href="../manualpages/Vec/Vec.html">Vec</a>)</font></strong>;
<a name="line42"> 42: </a><strong><font color="#4169E1">PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicDestroy.html">CharacteristicDestroy</a>(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a> *)</font></strong>;
<a name="line44"> 44: </a>PETSC_EXTERN <a href="../manualpages/Sys/PetscFunctionList.html">PetscFunctionList</a> CharacteristicList;
<a name="line46"> 46: </a><strong><font color="#4169E1"><a name="CharacteristicRegister"></a>PETSC_EXTERN <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> <a href="../manualpages/Characteristic/CharacteristicRegister.html">CharacteristicRegister</a>(const char[], <a href="../manualpages/Sys/PetscErrorCode.html">PetscErrorCode</a> (*)(<a href="../manualpages/Characteristic/Characteristic.html">Characteristic</a>)</font></strong>);
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