petsc-3.7.3 2016-08-01

DMProjectField

This projects the given function of the fields into the function space provided.

Synopsis

#include "petscdm.h" 
#include "petscdmplex.h" 
#include "petscksp.h" 
PetscErrorCode DMProjectField(DM dm, Vec U,
                              void (**funcs)(PetscInt, PetscInt, PetscInt,
                                             const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
                                             const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[],
                                             PetscReal, const PetscReal[], PetscScalar[]),
                              InsertMode mode, Vec X)

Input Parameters

	dm	- The DM
	U	- The input field vector
	funcs	- The functions to evaluate, one per field
	mode	- The insertion mode for values

Output Parameter

X -The output vector

DMProjectField

Synopsis

Input Parameters

Output Parameter

See Also