PetscGaussLobattoLegendreElementLaplacianDestroy#

frees the Laplacian for a single 1d GLL element created with PetscGaussLobattoLegendreElementLaplacianCreate()

Synopsis#

Not Collective

Input Parameters#

  • 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/tutorials/ex68.c
src/ksp/ksp/tutorials/ex69.c
src/tao/unconstrained/tutorials/burgers_spectral.c
src/tao/unconstrained/tutorials/spectraladjointassimilation.c
src/ts/tutorials/ex50.c


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