CV_TOGGLE_DBL    1688 modules/core/src/mathfuncs.cpp             ia = CV_TOGGLE_DBL(a.i);
CV_TOGGLE_DBL    1689 modules/core/src/mathfuncs.cpp             ib = CV_TOGGLE_DBL(b.i);
CV_TOGGLE_DBL    1696 modules/core/src/mathfuncs.cpp                     val = CV_TOGGLE_DBL(val);