# PetscDTStroudConicalQuadrature
create Stroud conical quadrature for a simplex 
## Synopsis
```
#include "petscdt.h" 
PetscErrorCode PetscDTStroudConicalQuadrature(PetscInt dim, PetscInt Nc, PetscInt npoints, PetscReal a, PetscReal b, PetscQuadrature *q)
```
Not Collective


## Input Parameters

- ***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 Parameter

- ***q -*** A PetscQuadrature object





## Note
For dim == 1, this is Gauss-Legendre quadrature


## References

- **** -*** Karniadakis and Sherwin.  FIAT



## See Also
 `PetscDTGaussTensorQuadrature()`, `PetscDTGaussQuadrature()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/dt/interface/dt.c.html#PetscDTStroudConicalQuadrature">src/dm/dt/interface/dt.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/field/tutorials/ex1.c.html">src/dm/field/tutorials/ex1.c.html</A><BR>


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