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replaced M_PI by CV_PI

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Maria Dimashova 2011-06-07 12:08:36 +00:00
parent 084c640db6
commit 9e21f06404
1 changed files with 2 additions and 2 deletions
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4
modules/ml/src/em.cpp
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@ -470,7 +470,7 @@ double CvEM::calcLikelihood( const cv::Mat &input_sample ) const
// probability = (2*pi)^(-dims/2)*exp( -0.5 * cur )
cvConvertScale( &expo, &expo, -0.5 );
double factor = -double(dims)/2.0 * log(2.0*M_PI);
double factor = -double(dims)/2.0 * log(2.0*CV_PI);
cvAndS( &expo, cvScalar(factor), &expo );
// Calculate the log-likelihood of the given sample -
@ -551,7 +551,7 @@ CvEM::predict( const CvMat* _sample, CvMat* _probs ) const
// probability = (2*pi)^(-dims/2)*exp( -0.5 * cur )
cvConvertScale( &expo, &expo, -0.5 );
double factor = -double(dims)/2.0 * log(2.0*M_PI);
double factor = -double(dims)/2.0 * log(2.0*CV_PI);
cvAndS( &expo, cvScalar(factor), &expo );
// Calculate the posterior probability of each component