petsc-3.14.5 2021-03-03
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# DMPlexMatSetClosure

Set an array of the values on the closure of 'point' using a different row and column section

### Synopsis

    #include "petscdmplex.h"
    PetscErrorCode DMPlexMatSetClosureGeneral(DM dmRow, PetscSection sectionRow, PetscSection globalSectionRow, DM dmCol, PetscSection sectionCol, PetscSection globalSectionCol, Mat A, PetscInt point, const PetscScalar values[], InsertMode mode)

Not collective

### Input Parameters

| dmRow | - The DM for the row fields
| sectionRow | - The section describing the layout, or NULL to use the default section in dmRow
| globalSectionRow | - The section describing the layout, or NULL to use the default global section in dmRow
| dmCol | - The DM for the column fields
| sectionCol | - The section describing the layout, or NULL to use the default section in dmCol
| globalSectionCol | - The section describing the layout, or NULL to use the default global section in dmCol
| A | - The matrix
| point | - The point in the DMs
| values | - The array of values
| mode | - The insert mode, where INSERT_ALL_VALUES and ADD_ALL_VALUES also overwrite boundary conditions

### See Also

DMPlexMatSetClosure(), DMPlexVecGetClosure(), DMPlexVecSetClosure()

### Level

intermediate

### Location

src/dm/impls/plex/plex.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages