petsc-3.12.5 2020-03-29
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PetscFERestoreTabulation

Frees memory from the associated tabulation.

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscFERestoreTabulation(PetscFE fem, PetscInt npoints, const PetscReal points[], PetscReal **B, PetscReal **D, PetscReal **H)
Not collective

Input Parameters

fem - The PetscFE object
npoints - The number of tabulation points
points - The tabulation point coordinates
B - The basis function values at tabulation points
D - The basis function derivatives at tabulation points
H - The basis function second derivatives at tabulation points

Note

B[(p*pdim + i)*Nc + c] is the value at point p for basis function i and component c
D[((p*pdim + i)*Nc + c)*dim + d] is the derivative value at point p for basis function i, component c, in direction d
H[(((p*pdim + i)*Nc + c)*dim + d)*dim + e] is the value at point p for basis function i, component c, in directions d and e

See Also

PetscFEGetTabulation(), PetscFEGetDefaultTabulation()

Level

intermediate

Location

src/dm/dt/fe/interface/fe.c
Index of all FE routines
Table of Contents for all manual pages
Index of all manual pages