C++ (Cpp) CompareDirection示例

示例#1

文件： stdafx.cpp 项目： ylemzy/Ku

float SenLogic::IntersectionAngle(const Vector4& v1, const Vector4& v2)
{
	if (CompareDirection(v1, v2, 0))
		return 0;

	double AB = DotProduct(v1, v2);
	double AA = DotProduct(v1);
	double BB = DotProduct(v2);
	double cosValue = AB * 1.0 / sqrt(AA) / sqrt(BB);
	return acos(cosValue) * 180 / PI;
}

示例#2

 void Visit(const Waypoint &waypoint) {
   if (CompareType(waypoint, type_index) &&
       (filter_data.distance_index == 0 || CompareName(waypoint, name)) &&
       CompareDirection(waypoint, direction_index, location, heading))
     waypoint_list.push_back(WaypointListItem(waypoint));
 }