setFloat         1084 modules/features2d/src/matchers.cpp             indexParams->setFloat(_name, (float) ip[i]["value"]);
setFloat         1123 modules/features2d/src/matchers.cpp             searchParams->setFloat(_name, (float) ip[i]["value"]);
setFloat           67 modules/flann/include/opencv2/flann/miniflann.hpp     void setFloat(const String& key, float value);