petsc-master 2019-10-19
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PetscDTGaussJacobiQuadrature

create Gauss-Jacobi quadrature for a simplex

Synopsis

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

Input Arguments

dim - The simplex dimension
Nc - The number of components
npoints - The 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

References

1. -Karniadakis and Sherwin. FIAT

See Also

PetscDTGaussTensorQuadrature(), PetscDTGaussQuadrature()

Level

intermediate

Location

src/dm/dt/interface/dt.c

Examples

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

Index of all DT routines
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Index of all manual pages