PetscDSSelectDiscretizations#
Copy discretizations to the new problem with different field layout
Synopsis#
#include "petscds.h"
PetscErrorCode PetscDSSelectDiscretizations(PetscDS prob, PetscInt numFields, const PetscInt fields[], PetscDS newprob)
Not collective
Input Parameters#
prob - The PetscDS object
numFields - Number of new fields
fields - Old field number for each new field
Output Parameter#
newprob - The PetscDS copy
See Also#
PetscDSSelectEquations(), PetscDSCopyBoundary(), PetscDSSetResidual(), PetscDSSetJacobian(), PetscDSSetRiemannSolver(), PetscDSSetBdResidual(), PetscDSSetBdJacobian(), PetscDSCreate()
Level#
intermediate
Location#
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages