PetscGaussLobattoLegendreElementGradientDestroy#
frees the gradient for a single 1d GLL element obtained with PetscGaussLobattoLegendreElementGradientCreate()
Synopsis#
#include "petscdt.h" 
PetscErrorCode PetscGaussLobattoLegendreElementGradientDestroy(PetscInt n, PetscReal nodes[], PetscReal weights[], PetscReal ***AA, PetscReal ***AAT)
Not Collective
Input Parameters#
- n - the number of GLL nodes 
- nodes - the GLL nodes, ignored 
- weights - the GLL weights, ignored 
- AA - the stiffness element obtained with - PetscGaussLobattoLegendreElementGradientCreate()
- AAT - the transpose of the element obtained with - PetscGaussLobattoLegendreElementGradientCreate()
See Also#
PetscDTGaussLobattoLegendreQuadrature(), PetscGaussLobattoLegendreElementLaplacianCreate(), PetscGaussLobattoLegendreElementAdvectionCreate()
Level#
beginner
Location#
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages