Actual source code: petsccharacteristic.h
petsc-3.7.1 2016-05-15
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      1: /*
      2:    Defines the interface functions for the method of characteristics solvers
      3: */
      4: #ifndef __PETSCCHARACTERISTICS_H

      7: #include <petscvec.h>
      8: #include <petscdmdatypes.h>

     10: PETSC_EXTERN PetscErrorCode CharacteristicInitializePackage(void);

     12: /*S
     13:      Characteristic - Abstract PETSc object that manages method of characteristics solves

     15:    Level: beginner

     17:   Concepts: Method of characteristics

     19: .seealso:  CharacteristicCreate(), CharacteristicSetType(), CharacteristicType, SNES, TS, PC, KSP
     20: S*/
     21: typedef struct _p_Characteristic *Characteristic;

     23: /*J
     24:     CharacteristicType - String with the name of a characteristics method.

     26:    Level: beginner

     28: .seealso: CharacteristicSetType(), Characteristic
     29: J*/
     30: #define CHARACTERISTICDA "da"
     31: typedef const char* CharacteristicType;

     33: PETSC_EXTERN PetscErrorCode CharacteristicCreate(MPI_Comm, Characteristic *);
     34: PETSC_EXTERN PetscErrorCode CharacteristicSetType(Characteristic, CharacteristicType);
     35: PETSC_EXTERN PetscErrorCode CharacteristicSetUp(Characteristic);
     36: PETSC_EXTERN PetscErrorCode CharacteristicSetVelocityInterpolation(Characteristic, DM, Vec, Vec, PetscInt, PetscInt[], PetscErrorCode (*)(Vec, PetscReal[], PetscInt, PetscInt[], PetscScalar[], void *), void *);
     37: PETSC_EXTERN PetscErrorCode CharacteristicSetVelocityInterpolationLocal(Characteristic, DM, Vec, Vec, PetscInt, PetscInt[], PetscErrorCode (*)(void *, PetscReal[], PetscInt, PetscInt[], PetscScalar[], void *), void *);
     38: PETSC_EXTERN PetscErrorCode CharacteristicSetFieldInterpolation(Characteristic, DM, Vec, PetscInt, PetscInt[], PetscErrorCode (*)(Vec, PetscReal[], PetscInt, PetscInt[], PetscScalar[], void *), void *);
     39: PETSC_EXTERN PetscErrorCode CharacteristicSetFieldInterpolationLocal(Characteristic, DM, Vec, PetscInt, PetscInt[], PetscErrorCode (*)(void *, PetscReal[], PetscInt, PetscInt[], PetscScalar[], void *), void *);
     40: PETSC_EXTERN PetscErrorCode CharacteristicSolve(Characteristic, PetscReal, Vec);
     41: PETSC_EXTERN PetscErrorCode CharacteristicDestroy(Characteristic*);

     43: PETSC_EXTERN PetscFunctionList CharacteristicList;

     45: PETSC_EXTERN PetscErrorCode CharacteristicRegister(const char[],PetscErrorCode (*)(Characteristic));

     47: #endif /*__PETSCCHARACTERISTICS_H*/