PetscObjectRegisterDestroy

Registers a PETSc object to be destroyed when PetscFinalize() is called.

Synopsis

#include "petscsys.h"    
PetscErrorCode PetscObjectRegisterDestroy(PetscObject obj)

Logically Collective

Input Parameter

• obj - a PETSc object, for example a Vec, Mat or KSP. It must be cast with a (PetscObject), for example, PetscObjectRegisterDestroy((PetscObject)mat);

Notes

This is used by, for example, PETSC_VIEWER_XXX_() routines to free the viewer when PETSc ends.

This should be used only where there is no natural location in the code to put a call to the destructor of the object.

See Also

PetscObjectRegisterDestroyAll()

Level

developer

Location

src/sys/objects/destroy.c

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Index of all Sys routines
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