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LSST Data Management Base Package
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RandomImage.cc File Reference

Go to the source code of this file.

Namespaces

namespace  lsst
 
namespace  lsst::afw
 
namespace  lsst::afw::math
 

Functions

template<typename ImageT>
void lsst::afw::math::randomUniformImage (ImageT *image, Random &rand)
 Set image to random numbers uniformly distributed in the range [0, 1)
 
template<typename ImageT>
void lsst::afw::math::randomUniformPosImage (ImageT *image, Random &rand)
 Set image to random numbers uniformly distributed in the range (0, 1)
 
template<typename ImageT>
void lsst::afw::math::randomUniformIntImage (ImageT *image, Random &rand, unsigned long n)
 Set image to random integers uniformly distributed in the range 0 ... n - 1.
 
template<typename ImageT>
void lsst::afw::math::randomFlatImage (ImageT *image, Random &rand, double const a, double const b)
 Set image to random numbers uniformly distributed in the range [a, b)
 
template<typename ImageT>
void lsst::afw::math::randomGaussianImage (ImageT *image, Random &rand)
 Set image to random numbers with a gaussian N(0, 1) distribution.
 
template<typename ImageT>
void lsst::afw::math::randomChisqImage (ImageT *image, Random &rand, double const nu)
 Set image to random numbers with a chi^2_{nu} distribution.
 
template<typename ImageT>
void lsst::afw::math::randomPoissonImage (ImageT *image, Random &rand, double const mu)
 Set image to random numbers with a Poisson distribution with mean mu (n.b.