PetscSpacePolynomialSetTensor

Set whether a function space is a space of tensor polynomials (the space is spanned by polynomials whose degree in each variable is bounded by the given order), as opposed to polynomials (the space is spanned by polynomials whose total degree—summing over all variables—is bounded by the given order).

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscSpacePolynomialSetTensor(PetscSpace sp, PetscBool tensor)

Input Parameters

• sp - the function space object

• tensor - PETSC_TRUE for a tensor polynomial space, PETSC_FALSE for a polynomial space

Options Database Key

• -petscspace_poly_tensor - Whether to use tensor product polynomials in higher dimension

See Also

PetscSpace, PetscSpacePolynomialGetTensor(), PetscSpaceSetDegree(), PetscSpaceSetNumVariables()

Level

intermediate

Location

src/dm/dt/space/impls/poly/spacepoly.c

Implementations

PetscSpacePolynomialSetTensor_Polynomial in src/dm/dt/space/impls/poly/spacepoly.c

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