:orphan:
# PetscQuadratureGetData
Returns the data defining the `PetscQuadrature` 
## Synopsis
```
#include "petscdt.h" 
PetscErrorCode PetscQuadratureGetData(PetscQuadrature q, PetscInt *dim, PetscInt *Nc, PetscInt *npoints, const PetscReal *points[], const PetscReal *weights[])
```
Not Collective


## Input Parameter

- ***q  -*** The `PetscQuadrature` object



## Output Parameters

- ***dim -*** The spatial dimension
- ***Nc -*** The number of components
- ***npoints -*** The number of quadrature points
- ***points -*** The coordinates of each quadrature point
- ***weights -*** The weight of each quadrature point





## Fortran Note
From Fortran you must call `PetscQuadratureRestoreData()` when you are done with the data


## See Also
 `PetscQuadrature`, `PetscQuadratureCreate()`, `PetscQuadratureSetData()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/dt/interface/dt.c.html#PetscQuadratureGetData">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</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/tutorials/ex35.cxx.html">src/ksp/ksp/tutorials/ex35.cxx</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/tutorials/ex36.cxx.html">src/ksp/ksp/tutorials/ex36.cxx</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/tutorials/ex70.c.html">src/ksp/ksp/tutorials/ex70.c</A><BR>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/dt/interface/dt.c)


[Index of all DT routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)