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Release 3.0.0 sick_lidar_localization phase III: ROS services SIM Kon…
…figuration Release 3.0.0 sick_lidar_localization phase III: ROS services SIM Konfiguration
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/* | ||
* @brief cola_configuration sets the initial SIM result output configuration | ||
* using ros cola services. | ||
* Configures the following result output settings from launch file: | ||
* LocSetResultPort, LocSetResultMode, LocSetResultPoseEnabled, LocSetResultEndianness, LocSetResultPoseInterval, | ||
* LocRequestResultData | ||
* | ||
* Copyright (C) 2019 Ing.-Buero Dr. Michael Lehning, Hildesheim | ||
* Copyright (C) 2019 SICK AG, Waldkirch | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
* | ||
* All rights reserved. | ||
* | ||
* Redistribution and use in source and binary forms, with or without | ||
* modification, are permitted provided that the following conditions are met: | ||
* | ||
* * Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* * 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. | ||
* * Neither the name of SICK AG nor the names of its | ||
* contributors may be used to endorse or promote products derived from | ||
* this software without specific prior written permission | ||
* * Neither the name of Ing.-Buero Dr. Michael Lehning 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. | ||
* | ||
* Authors: | ||
* Michael Lehning <[email protected]> | ||
* | ||
* Copyright 2019 SICK AG | ||
* Copyright 2019 Ing.-Buero Dr. Michael Lehning | ||
* | ||
*/ | ||
#ifndef __SIM_LOC_COLA_CONFIGURATION_H_INCLUDED | ||
#define __SIM_LOC_COLA_CONFIGURATION_H_INCLUDED | ||
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#include "sick_lidar_localization/cola_services.h" | ||
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namespace sick_lidar_localization | ||
{ | ||
/*! | ||
* Class sick_lidar_localization::ColaConfiguration sets the initial SIM result output configuration | ||
* using ros cola services. | ||
* Configures the following result output settings from launch file: | ||
* LocSetResultPort, LocSetResultMode, LocSetResultPoseEnabled, LocSetResultEndianness, LocSetResultPoseInterval, | ||
* LocRequestResultData | ||
*/ | ||
class ColaConfiguration | ||
{ | ||
public: | ||
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/*! | ||
* Constructor | ||
*/ | ||
ColaConfiguration(ros::NodeHandle* nh = 0); | ||
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/*! | ||
* Destructor | ||
*/ | ||
virtual ~ColaConfiguration(); | ||
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/*! | ||
* Starts transmitting the initial result output configuration to the localization controller. | ||
* Configures the following result output settings from launch file: | ||
* LocSetResultPort, LocSetResultMode, LocSetResultPoseEnabled, LocSetResultEndianness, LocSetResultPoseInterval, | ||
* LocRequestResultData | ||
* @return true on success, false in case of errors. | ||
*/ | ||
virtual bool start(void); | ||
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/*! | ||
* Stops transmitting the initial result output configuration to the localization controller. | ||
*/ | ||
virtual void stop(void); | ||
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protected: | ||
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/*! | ||
* Thread callback, transmits the initial SIM result output configuration using ros cola services. | ||
* Configures the following result output settings from launch file: | ||
* LocSetResultPort, LocSetResultMode, LocSetResultPoseEnabled, LocSetResultEndianness, LocSetResultPoseInterval, | ||
* LocRequestResultData | ||
*/ | ||
virtual void runConfigurationThreadCb(void); | ||
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/*! | ||
* Calls a ros service until successfully executed or configuration thread cancelled. | ||
* @param[in/out] service_telegram service request and response | ||
* @param[in] service_client ros service client | ||
* @param[in] retry_delay delay before next retry in case of errors | ||
* @return true on success or false on failure | ||
*/ | ||
template<typename T> bool callService(T & service_telegram, ros::ServiceClient & service_client, double retry_delay) | ||
{ | ||
service_telegram.response.success = false; | ||
while(ros::ok() && m_nh && m_configuration_thread_running && (!service_client.call(service_telegram) || !service_telegram.response.success)) | ||
{ | ||
ROS_WARN_STREAM("## ERROR ColaConfiguration: service call(" << sick_lidar_localization::Utils::flattenToString(service_telegram.request) << ") failed, response: " << sick_lidar_localization::Utils::flattenToString(service_telegram.response) << ", retrying"); | ||
ros::Duration(retry_delay).sleep(); | ||
} | ||
ROS_INFO_STREAM("ColaConfiguration " << typeid(T).name() << " " << (service_telegram.response.success ? "successfull" : "failed")); | ||
return service_telegram.response.success; | ||
} | ||
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/* | ||
* member variables | ||
*/ | ||
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ros::NodeHandle* m_nh; ///< ros node handle | ||
boost::thread* m_configuration_thread; ///< thread to transmit configuration | ||
bool m_configuration_thread_running; ///< true: m_configuration_thread is running, otherwise false | ||
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}; // class ColaServices | ||
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} // namespace sick_lidar_localization | ||
#endif // __SIM_LOC_COLA_CONFIGURATION_H_INCLUDED |
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