petsc-3.7.7 2017-09-25
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PetscDTGaussTensorQuadrature

 creates a tensor-product Gauss quadrature

Synopsis

#include "petscdt.h" 
PetscErrorCode PetscDTGaussTensorQuadrature(PetscInt dim, PetscInt npoints, PetscReal a, PetscReal b, PetscQuadrature *q)
Not Collective

Input Arguments

dim - The spatial dimension
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
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages