DMInterpolationSetUp#

Compute spatial indices for point location during interpolation

Synopsis#

#include "petscdmplex.h" 
#include "petscsnes.h"   
PetscErrorCode DMInterpolationSetUp(DMInterpolationInfo ctx, DM dm, PetscBool redundantPoints, PetscBool ignoreOutsideDomain)

Collective

Input Parameters#

  • ctx - the context

  • dm - the DM for the function space used for interpolation

  • redundantPoints - If PETSC_TRUE, all processes are passing in the same array of points. Otherwise, points need to be communicated among processes.

  • ignoreOutsideDomain - If PETSC_TRUE, ignore points outside the domain, otherwise return an error

See Also#

SNES: Nonlinear Solvers, DM, DMInterpolationInfo, DMInterpolationEvaluate(), DMInterpolationAddPoints(), DMInterpolationCreate()

Level#

intermediate

Location#

src/snes/utils/dmplexsnes.c

Examples#

src/ts/tutorials/ex77.c
src/snes/tutorials/ex63.c

Index of all SNES routines
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Index of all manual pages