PetscDSSelectDiscretizations#
Copy discretizations to the new problem with different field layout
Synopsis#
#include "petscds.h"
PetscErrorCode PetscDSSelectDiscretizations(PetscDS prob, PetscInt numFields, const PetscInt fields[], PetscInt minDegree, PetscInt maxDegree, PetscDS newprob)
Not Collective
Input Parameters#
prob - The
PetscDSobjectnumFields - Number of new fields
fields - Old field number for each new field
minDegree - Minimum degree for a discretization, or
PETSC_DETERMINEfor no limitmaxDegree - Maximum degree for a discretization, or
PETSC_DETERMINEfor no limit
Output Parameter#
newprob - The
PetscDScopy
See Also#
PetscDS, 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