PetscSectionGetFieldOffset#

Return the offset into an array or Vec for the field dof associated with the given point.

Synopsis#

#include "petscsection.h"   
PetscErrorCode PetscSectionGetFieldOffset(PetscSection s, PetscInt point, PetscInt field, PetscInt *offset)

Not Collective

Input Parameters#

Output Parameter#

  • offset - the offset

Note#

In a global section, this offset will be negative for points not owned by this process.

See Also#

PetscSection, PetscSection, PetscSectionGetOffset(), PetscSectionCreate()

Level#

intermediate

Location#

src/vec/is/section/interface/section.c


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Index of all PetscSection routines
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Index of all manual pages