petsc-3.12.2 2019-11-22
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PetscGaussLobattoLegendreElementLaplacianDestroy

frees the Laplacian for a single 1d GLL element

Synopsis

#include "petscdt.h" 
PetscErrorCode PetscGaussLobattoLegendreElementLaplacianDestroy(PetscInt n,PetscReal *nodes,PetscReal *weights,PetscReal ***AA)
Not Collective

Input Parameter

n - the number of GLL nodes
nodes - the GLL nodes
weights - the GLL weightss
A - the stiffness element

See Also

PetscDTGaussLobattoLegendreQuadrature(), PetscGaussLobattoLegendreElementLaplacianCreate()

Level

beginner

Location

src/dm/dt/interface/dt.c

Examples

src/ksp/ksp/examples/tutorials/ex68.c.html
src/ksp/ksp/examples/tutorials/ex69.c.html
src/ts/examples/tutorials/ex50.c.html
src/tao/unconstrained/examples/tutorials/spectraladjointassimilation.c.html

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