@@ -133,22 +133,22 @@ int main(int argv, char** argc) {
133133
134134 { // device scope
135135
136- auto filter_entries = [min, max] __hydra_dual__ (double x){
137- return bool (x >= min) && (x< max);
138- };
136+ auto filter_entries = [min, max] __hydra_dual__ (double x){
137+ return bool (x >= min) && (x< max);
138+ };
139139
140- // make datasets
141- // x in omp memory space
142- auto gauss_x_range = hydra::random_range ( hydra::Gaussian<double >(mean, zsigma ), 0xd73ad43c3 , nentries);
140+ // make datasets
141+ // x in omp memory space
142+ auto gauss_x_range = hydra::random_range ( hydra::Gaussian<double >(mean, xsigma ), 0xd73ad43c3 , nentries);
143143
144- auto xdata = hydra::omp::vector<double >(nentries);
144+ auto xdata = hydra::omp::vector<double >(nentries);
145145
146146 hydra::copy (gauss_x_range, xdata);
147147
148148 auto xrange = hydra::filter (xdata, filter_entries);
149149
150150 // y in host memory space
151- auto gauss_y_range = hydra::random_range (hydra::Gaussian<double >(mean, zsigma ), 0xff4e48b27 , nentries);
151+ auto gauss_y_range = hydra::random_range (hydra::Gaussian<double >(mean, ysigma ), 0xff4e48b27 , nentries);
152152
153153 auto ydata= hydra::tbb::vector<double >(nentries);
154154
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