petsc-3.14.6 2021-03-30

PetscSpaceSumSetConcatenate

Sets the concatenate flag for this space. A concatenated sum space will have number of components equal to the sum of the number of components of all subspaces.A non-concatenated, or direct sum space will have the same number of components as its subspaces .

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscSpaceSumSetConcatenate(PetscSpace sp,PetscBool concatenate)

Input Parameters

+ sp - the function space object - concatenate - are subspaces concatenated components (true) or direct summands (false)

Level

intermediate

Location

src/dm/dt/space/impls/sum/spacesum.c

Implementations