createEMDL1HistogramCostExtractor  106 modules/shape/include/opencv2/shape/hist_cost.hpp     createEMDL1HistogramCostExtractor(int nDummies=25, float defaultCost=0.2f);
createEMDL1HistogramCostExtractor  252 modules/shape/test/test_shape.cpp         mysc->setCostExtractor( createEMDL1HistogramCostExtractor() );