petsc-3.12.5 2020-03-29

DMFieldSetType

set the DMField implementation

#include "petscdmfield.h" 
#include "petscdmfield.h" 
PetscErrorCode DMFieldSetType(DMField field,DMFieldType type)

Collective on field

	field	- the DMField context
	type	- a known method

See "include/petscvec.h" for available methods (for instance)

	DMFIELDDA	- a field defined only by its values at the corners of a DMDA
	DMFIELDDS	- a field defined by a discretization over a mesh set with DMSetField()
	DMFIELDSHELL	- a field defined by arbitrary callbacks

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