DMFieldShellSetDestroy

Register a destroy callback that will be invoked when a DMFIELDSHELL is destroyed.

Synopsis

#include "petscdmfield.h" 
PetscErrorCode DMFieldShellSetDestroy(DMField field, PetscErrorCode (*destroy)(DMField field))

Logically Collective

Input Parameters

• field - the DMField of type DMFIELDSHELL

• destroy - the destroy routine, called before the shell’s own data is freed

Calling sequence of destroy

• field - the DMField of type DMFIELDSHELL being destroyed

See Also

DMField, DMFIELDSHELL, DMFieldCreateShell(), DMFieldDestroy()

Level

intermediate

Location

src/dm/field/impls/shell/dmfieldshell.c

Examples

src/dm/field/tutorials/ex1.c

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Index of all DM routines
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Index of all manual pages