:orphan:
# PetscPDFConstant1D
PDF for the uniform distribution in 1D 
## Synopsis
```
#include "petscdt.h" 
PetscErrorCode PetscPDFConstant1D(const PetscReal x[], const PetscReal dummy[], PetscReal p[])
```
Not Collective


## Input Parameter

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



## Output Parameter

- ***p -*** The probability density at x





## See Also
 `PetscCDFConstant1D()`, `PetscPDFSampleConstant1D()`, `PetscPDFConstant2D()`, `PetscPDFConstant3D()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/dt/interface/dtprob.c.html#PetscPDFConstant1D">src/dm/dt/interface/dtprob.c</A>


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


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