C++ (Cpp) Vec2D::getNormalized示例

示例#1

文件： Vec2D.cpp 项目： AndySmile/ofxToxiclibs

float toxi::geom::Vec2D::angleBetween( Vec2D v, bool forceNormalize )
{
	double theta;
	if (forceNormalize) {
		theta = getNormalized().dot(v.getNormalized());
	} else {
		theta = dot(v);
	}
	return (float) std::acos(toxi::math::MathUtils::clipNormalized(theta));
}