Add utility function to get sensor by name

git-svn-id: http://svn.code.sf.net/p/simox/code/trunk@641 042f3d55-54a8-47e9-b7fb-15903f145c44

VirtualRobot/Robot.cpp

@@ -818,6 +818,24 @@ VirtualRobot::BoundingBox Robot::getBoundingBox(bool collisionModel)
 	return bbox;
 }
 
+SensorPtr Robot::getSensor(const std::string& name)
+{
+	std::vector<RobotNodePtr> rn = getRobotNodes();
+	for (size_t i=0;i<rn.size();i++)
+	{
+		std::vector<SensorPtr> sensors = rn[i]->getSensors();
+		for (std::vector<SensorPtr>::iterator it = sensors.begin(); it != sensors.end(); it++)
+		{
+			if ((*it)->getName() == name)
+			{
+				return *it;
+			}
+		}
+	}
+
+	return SensorPtr();
+}
+
 std::vector<SensorPtr> Robot::getSensors()
 {
 	std::vector<SensorPtr> result;

VirtualRobot/Robot.h

@@ -364,6 +364,11 @@ public:
 	*/
 	BoundingBox getBoundingBox(bool collisionModel = true);
 
+	/*!
+	 * Returns the sensor with the given name.
+	 */
+	SensorPtr getSensor(const std::string& name);
+
 	/*!
 		Returns all sensors that are defined within this robot.
 	*/