PetscGaussLobattoLegendreElementAdvectionDestroy

frees the advection stiffness for a single 1d GLL element created with PetscGaussLobattoLegendreElementAdvectionCreate()

Synopsis

#include "petscdt.h" 
PetscErrorCode PetscGaussLobattoLegendreElementAdvectionDestroy(PetscInt n, PetscReal nodes[], PetscReal weights[], PetscReal ***AA)

Not Collective

Input Parameters

• n - the number of GLL nodes

• nodes - the GLL nodes, ignored

• weights - the GLL weights, ignored

• AA - advection obtained with PetscGaussLobattoLegendreElementAdvectionCreate()

See Also

PetscDTGaussLobattoLegendreQuadrature(), PetscGaussLobattoLegendreElementAdvectionCreate()

Level

beginner

Location

src/dm/dt/interface/dt.c

Examples

src/ts/tutorials/ex50.c
src/tao/unconstrained/tutorials/burgers_spectral.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c

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