/**************************************************************************** * * Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name PX4 nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ /** * @file LaunchDetector.h * Auto Detection for different launch methods (e.g. catapult) * * @author Thomas Gubler */ #ifndef LAUNCHDETECTOR_H #define LAUNCHDETECTOR_H #include #include #include "LaunchMethod.h" #include #include namespace launchdetection { class __EXPORT LaunchDetector : public control::SuperBlock { public: LaunchDetector(); ~LaunchDetector(); void reset(); void update(float accel_x); LaunchDetectionResult getLaunchDetected(); bool launchDetectionEnabled() { return (bool)launchdetection_on.get(); }; float getThrottlePreTakeoff() {return throttlePreTakeoff.get(); } /* Returns a maximum pitch in deg. Different launch methods may impose upper pitch limits during launch */ float getPitchMax(float pitchMaxDefault); // virtual bool getLaunchDetected(); protected: private: int activeLaunchDetectionMethodIndex; /**< holds a index to the launchMethod in the array launchMethods which detected a Launch. If no launchMethod has detected a launch yet the value is -1. Once one launchMetthod has detected a launch only this method is checked for further adavancing in the state machine (e.g. when to power up the motors) */ LaunchMethod* launchMethods[1]; control::BlockParamInt launchdetection_on; control::BlockParamFloat throttlePreTakeoff; }; } #endif // LAUNCHDETECTOR_H