Searched defs:deriv (Results 1 – 3 of 3) sorted by relevance
187 xmlExpNodePtr sub, deriv; in testReduce() local219 xmlExpNodePtr deriv; in exprDebug() local
313 GLfloat deriv[4]; in fetch_vector4_deriv() local
812 Mat& deriv = pyramid.getMatRef(level * pyrstep + 1); in buildOpticalFlowPyramid() local