petsc-3.7.3 2016-07-24
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# PetscSectionCreateGlobalSectionLabel

Create a section describing the global field layout using the local section and an SF describing the section point overlap.

### Synopsis

    #include "petscdmlabel.h"
    #include "petscis.h"
    PetscErrorCode PetscSectionCreateGlobalSectionLabel(PetscSection s, PetscSF sf, PetscBool includeConstraints, DMLabel label, PetscInt labelValue, PetscSection *gsection)

### Input Parameters

+ s - The PetscSection for the local field layout . sf - The SF describing parallel layout of the section points . includeConstraints - By default this is PETSC_FALSE, meaning that the global field vector will not possess constrained dofs . label - The label specifying the points - labelValue - The label stratum specifying the points

### Output Parameter

. gsection - The PetscSection for the global field layout

Note: This gives negative sizes and offsets to points not owned by this process

### See Also

PetscSectionCreate()

Level:developer
Location: src/dm/labeldmlabel.c
Index of all DM routines
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Index of all manual pages