areaOfTriangle    130 modules/imgproc/src/min_enclosing_triangle.cpp static double areaOfTriangle(const cv::Point2f &a, const cv::Point2f &b, const cv::Point2f &c);
areaOfTriangle    460 modules/imgproc/src/min_enclosing_triangle.cpp     area = areaOfTriangle(triangle[0], triangle[1], triangle[2]);
areaOfTriangle    746 modules/imgproc/src/min_enclosing_triangle.cpp     double triangleArea = areaOfTriangle(vertexA, vertexB, vertexC);