DMInterpolationEvaluate

Using the input from dm and x, calculates interpolated field values at the interpolation points.

Synopsis

#include "petscdmplex.h" 
#include "petscsnes.h"   
PetscErrorCode DMInterpolationEvaluate(DMInterpolationInfo ctx, DM dm, Vec x, Vec v)

Input Parameters

• ctx - The DMInterpolationInfo context obtained with DMInterpolationCreate()

• dm - The DM

• x - The local vector containing the field to be interpolated, obtained with DMInterpolationGetCoordinates()

Output Parameter

• v - The vector containing the interpolated values, obtained with DMInterpolationGetVector()

See Also

DM Basics, DM, DMInterpolationInfo, DMInterpolationGetVector(), DMInterpolationAddPoints(), DMInterpolationCreate(), DMInterpolationGetCoordinates()

Level

beginner

Location

src/snes/utils/dm/dminterpolatesnes.c

Examples

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

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Index of all DM routines
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