PetscHeaderCreate

Synopsis

#define PetscHeaderCreate(h,tp,pops,classid,class_name,descr,mansec,com,des,vie) \
  (PetscNew(struct tp,&(h)) ||                                                  \
   PetscNew(PetscOps,&(((PetscObject)(h))->bops)) ||                            \
   PetscNew(pops,&((h)->ops)) ||                                                \
   PetscHeaderCreate_Private((PetscObject)h,classid,class_name,descr,mansec,com,(PetscObjectFunction)des,(PetscObjectViewerFunction)vie) || \
   PetscLogObjectCreate(h) ||                                                   \
   PetscLogObjectMemory(h, sizeof(struct tp) + sizeof(PetscOps) + sizeof(pops)))

PETSC_EXTERN PetscErrorCode PetscComposedQuantitiesDestroy(PetscObject obj);
PETSC_EXTERN PetscErrorCode PetscHeaderCreate_Private(PetscObject,PetscClassId,const char[],const char[],const char[],MPI_Comm,PetscErrorCode (*)(PetscObject*),PetscErrorCode (*)(PetscObject,PetscViewer));

/*@C
    PetscHeaderDestroy - Final step in destroying a PetscObject

    Input Parameters:
.   h - the header created with PetscHeaderCreate()

    

   Developer Note: This currently is a CPP macro because it accesses (*h)->ops which is a field in the derived class but not the PetscObject base class

.seealso: PetscHeaderCreate()
@*/
#define PetscHeaderDestroy(h)                         \
  (PetscHeaderDestroy_Private((PetscObject)(*h)) ||   \
   PetscFree((*h)->ops) ||                            \
   PetscFree(*h))

PETSC_EXTERN PetscErrorCode PetscHeaderDestroy_Private(PetscObject);
PETSC_EXTERN PetscErrorCode PetscObjectCopyFortranFunctionPointers(PetscObject,PetscObject);
PETSC_EXTERN PetscErrorCode PetscObjectSetFortranCallback(PetscObject,PetscFortranCallbackType,PetscFortranCallbackId*,void(*)(void),void *ctx);
PETSC_EXTERN PetscErrorCode PetscObjectGetFortranCallback(PetscObject,PetscFortranCallbackType,PetscFortranCallbackId,void(**)(void),void **ctx);

PETSC_INTERN PetscErrorCode PetscOptionsFindPair_Private(const char[],const char[],char**,PetscBool*);

PETSC_EXTERN PetscBool PetscCheckPointer(const void*,PetscDataType);

/*
    Macros to test if a PETSc object is valid and if pointers are valid
*/
#if !defined(PETSC_USE_DEBUG)

#define PetscValidHeaderSpecific(h,ck,arg) do

Input Parameters

Output Parameter