PetscContainerCreate

Creates a PETSc object that has room to hold a single pointer.

Synopsis

#include "petscsys.h"    
PetscErrorCode PetscContainerCreate(MPI_Comm comm, PetscContainer *container)

Collective, No Fortran Support

Input Parameter

• comm - MPI communicator that shares the object

Output Parameter

• container - the container created

Notes

This allows one to attach any type of data (accessible through a pointer) with the PetscObjectCompose() function to a PetscObject. The data item itself is attached by a call to PetscContainerSetPointer().

See Also

PetscContainerDestroy(), PetscContainerSetPointer(), PetscContainerGetPointer(), PetscObjectCompose(), PetscObjectQuery(), PetscContainerSetCtxDestroy(), PetscObject, PetscObjectContainerCompose(), PetscObjectContainerQuery()

Level

advanced

Location

src/sys/objects/inherit.c

Examples

src/sys/tutorials/ex7.c
src/sys/tutorials/ex6.c

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