:orphan:
# PetscPDFSampleConstant2D
Sample uniformly from a uniform distribution on [-1, 1] x [-1, 1] in 2D 
## Synopsis
```
#include "petscdt.h" 
PetscErrorCode PetscPDFSampleConstant2D(const PetscReal p[], const PetscReal dummy[], PetscReal x[])
```
Not Collective


## Input Parameter

- ***p -*** Two uniform variables on [0, 1]



## Output Parameter

- ***x -*** Coordinate in [-1, 1] x [-1, 1]





## See Also
 `PetscPDFConstant2D()`, `PetscCDFConstant2D()`, `PetscPDFSampleConstant1D()`, `PetscPDFSampleConstant3D()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/dt/interface/dtprob.c.html#PetscPDFSampleConstant2D">src/dm/dt/interface/dtprob.c</A>


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