PETSc version 3.15.5
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 | 
|  | dm | - The DM | 
|  | x | - The local vector containing the field to be interpolated | 
Output Parameters
|  | v | - The vector containing the interpolated values | 
Note: A suitable v can be obtained using DMInterpolationGetVector().
See Also
 DMInterpolationGetVector(), DMInterpolationAddPoints(), DMInterpolationCreate()
Level
beginner
Location
src/snes/utils/dmplexsnes.c
Index of all SNES routines
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Index of all manual pages