petsc-3.11.3 2019-06-26
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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 Arguments

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 Argument

q -A PetscQuadrature object

See Also

PetscDTGaussQuadrature(), PetscDTLegendreEval()

Level

intermediate

Location

src/dm/dt/interface/dt.c

Examples

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

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