PetscDTGaussTensorQuadrature

creates a tensor-product Gauss quadrature

Synopsis

#include "petscdt.h" 
PetscErrorCode PetscDTGaussTensorQuadrature(PetscInt dim, PetscInt Nc, PetscInt npoints, PetscReal a, PetscReal b, PetscQuadrature *q)

Not Collective

Input Parameters

• dim - The spatial dimension

• Nc - The number of components

• npoints - number of points in one dimension

• a - left end of interval (often-1)

• b - right end of interval (often +1)

Output Parameter

• q - A PetscQuadrature object

See Also

PetscDTGaussQuadrature(), PetscDTLegendreEval()

Level

intermediate

Location

src/dm/dt/interface/dt.c

Examples

src/dm/field/tutorials/ex1.c
src/ksp/ksp/tutorials/ex70.c

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Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages