LSSTApplications
19.0.0-14-gb0260a2+72efe9b372,20.0.0+7927753e06,20.0.0+8829bf0056,20.0.0+995114c5d2,20.0.0+b6f4b2abd1,20.0.0+bddc4f4cbe,20.0.0-1-g253301a+8829bf0056,20.0.0-1-g2b7511a+0d71a2d77f,20.0.0-1-g5b95a8c+7461dd0434,20.0.0-12-g321c96ea+23efe4bbff,20.0.0-16-gfab17e72e+fdf35455f6,20.0.0-2-g0070d88+ba3ffc8f0b,20.0.0-2-g4dae9ad+ee58a624b3,20.0.0-2-g61b8584+5d3db074ba,20.0.0-2-gb780d76+d529cf1a41,20.0.0-2-ged6426c+226a441f5f,20.0.0-2-gf072044+8829bf0056,20.0.0-2-gf1f7952+ee58a624b3,20.0.0-20-geae50cf+e37fec0aee,20.0.0-25-g3dcad98+544a109665,20.0.0-25-g5eafb0f+ee58a624b3,20.0.0-27-g64178ef+f1f297b00a,20.0.0-3-g4cc78c6+e0676b0dc8,20.0.0-3-g8f21e14+4fd2c12c9a,20.0.0-3-gbd60e8c+187b78b4b8,20.0.0-3-gbecbe05+48431fa087,20.0.0-38-ge4adf513+a12e1f8e37,20.0.0-4-g97dc21a+544a109665,20.0.0-4-gb4befbc+087873070b,20.0.0-4-gf910f65+5d3db074ba,20.0.0-5-gdfe0fee+199202a608,20.0.0-5-gfbfe500+d529cf1a41,20.0.0-6-g64f541c+d529cf1a41,20.0.0-6-g9a5b7a1+a1cd37312e,20.0.0-68-ga3f3dda+5fca18c6a4,20.0.0-9-g4aef684+e18322736b,w.2020.45
LSSTDataManagementBasePackage
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Helper class for drawing samples from a TruncatedGaussian. More...
#include <TruncatedGaussian.h>
Public Member Functions | |
TruncatedGaussianSampler (TruncatedGaussian const &parent, TruncatedGaussian::SampleStrategy strategy) | |
Scalar | operator() (afw::math::Random &rng, ndarray::Array< Scalar, 1, 1 > const &alpha) const |
Draw a single sample from a TruncatedGaussian. More... | |
void | operator() (afw::math::Random &rng, ndarray::Array< Scalar, 2, 1 > const &alpha, ndarray::Array< Scalar, 1, 1 > const &weights, bool multiplyWeights=false) const |
Draw multiple samples from a TruncatedGaussian. More... | |
~TruncatedGaussianSampler () | |
Helper class for drawing samples from a TruncatedGaussian.
Definition at line 300 of file TruncatedGaussian.h.
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explicit |
lsst::meas::modelfit::TruncatedGaussianSampler::~TruncatedGaussianSampler | ( | ) |
Scalar lsst::meas::modelfit::TruncatedGaussianSampler::operator() | ( | afw::math::Random & | rng, |
ndarray::Array< Scalar, 1, 1 > const & | alpha | ||
) | const |
Draw a single sample from a TruncatedGaussian.
[in] | rng | Random number generator |
[out] | alpha | Output sample vector to fill |
void lsst::meas::modelfit::TruncatedGaussianSampler::operator() | ( | afw::math::Random & | rng, |
ndarray::Array< Scalar, 2, 1 > const & | alpha, | ||
ndarray::Array< Scalar, 1, 1 > const & | weights, | ||
bool | multiplyWeights = false |
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) | const |
Draw multiple samples from a TruncatedGaussian.
[in] | rng | Random number generator |
[out] | alpha | Output sample vector to fill; first dimension sets the number of samples |
[out] | weights | Output weight vector to fill |
[in] | multiplyWeights | If true, multiply the weights vector by the weights rather than fill it. |