PetscDualSpaceApply

Apply a functional from the dual space basis to an input function

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscDualSpaceApply(PetscDualSpace sp, PetscInt f, PetscReal time, PetscFEGeom *cgeom, PetscInt numComp, PetscErrorCode (*func)(PetscInt, PetscReal, const PetscReal[], PetscInt, PetscScalar *, void *), void *ctx, PetscScalar *value)

Input Parameters

• sp - The PetscDualSpace object

• f - The basis functional index

• time - The time

• cgeom - A context with geometric information for this cell, we use v0 (the initial vertex) and J (the Jacobian) (or evaluated at the coordinates of the functional)

• numComp - The number of components for the function

• func - The input function

• ctx - A context for the function

Output Parameter

• value - numComp output values

Calling sequence

  PetscErrorCode func(PetscInt dim, PetscReal time, const PetscReal x[], PetscInt numComponents, PetscScalar values[], void *ctx)

See Also

PetscDualSpace, PetscDualSpaceCreate()

Level

beginner

Location

src/dm/dt/dualspace/interface/dualspace.c

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Index of all DUALSPACE routines
Table of Contents for all manual pages
Index of all manual pages