PetscSpaceCreateSubspace#

creates a subspace from a an origSpace and its dual dualSubspace

Synopsis#

#include "petscfe.h" 
PetscErrorCode PetscSpaceCreateSubspace(PetscSpace origSpace, PetscDualSpace dualSubspace, PetscReal *x, PetscReal *Jx, PetscReal *u, PetscReal *Ju, PetscCopyMode copymode, PetscSpace *subspace)

Input Parameters#

  • origSpace - the original PetscSpace

  • dualSubspace - no idea

  • x - no idea

  • Jx - no idea

  • u - no idea

  • Ju - no idea

  • copymode - whether to copy, borrow, or own some of the input arrays I guess

Output Parameter#

  • subspace - the subspace

See Also#

PetscSpace, PetscDualSpace, PetscCopyMode, PetscSpaceType

Level#

advanced

Location#

src/dm/dt/space/impls/subspace/spacesubspace.c

Index of all SPACE routines
Table of Contents for all manual pages
Index of all manual pages