posvel_command_interface.h
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00001 
00002 // Copyright (C) 2012, hiDOF INC.
00003 //
00004 // Redistribution and use in source and binary forms, with or without
00005 // modification, are permitted provided that the following conditions are met:
00006 //   * Redistributions of source code must retain the above copyright notice,
00007 //     this list of conditions and the following disclaimer.
00008 //   * Redistributions in binary form must reproduce the above copyright
00009 //     notice, this list of conditions and the following disclaimer in the
00010 //     documentation and/or other materials provided with the distribution.
00011 //   * Neither the name of hiDOF, Inc. nor the names of its
00012 //     contributors may be used to endorse or promote products derived from
00013 //     this software without specific prior written permission.
00014 //
00015 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00016 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00017 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00018 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00019 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00020 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00021 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00022 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00023 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00024 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00025 // POSSIBILITY OF SUCH DAMAGE.
00027 
00029 
00030 #ifndef HARDWARE_INTERFACE_POSVEL_COMMAND_INTERFACE_H
00031 #define HARDWARE_INTERFACE_POSVEL_COMMAND_INTERFACE_H
00032 
00033 #include <cassert>
00034 #include <string>
00035 #include <hardware_interface/internal/hardware_resource_manager.h>
00036 #include <hardware_interface/joint_state_interface.h>
00037 
00038 namespace hardware_interface
00039 {
00040 
00042 class PosVelJointHandle : public JointStateHandle
00043 {
00044 public:
00045   PosVelJointHandle() : JointStateHandle(), cmd_pos_(0), cmd_vel_(0) {}
00046 
00052   PosVelJointHandle(const JointStateHandle& js, double* cmd_pos, double* cmd_vel)
00053     : JointStateHandle(js), cmd_pos_(cmd_pos), cmd_vel_(cmd_vel)
00054   {
00055     if (!cmd_pos)
00056     {
00057       throw HardwareInterfaceException("Cannot create handle '" + js.getName() + "'. Command position pointer is null.");
00058     }
00059     if (!cmd_vel)
00060     {
00061       throw HardwareInterfaceException("Cannot create handle '" + js.getName() + "'. Command velocity  pointer is null.");
00062     }
00063   }
00064 
00065   void setCommand(double cmd_pos, double cmd_vel)
00066   {
00067     setCommandPosition(cmd_pos);
00068     setCommandVelocity(cmd_vel);
00069   }
00070 
00071   void setCommandPosition(double cmd_pos)     {assert(cmd_pos_); *cmd_pos_ = cmd_pos;}
00072   void setCommandVelocity(double cmd_vel)     {assert(cmd_vel_); *cmd_vel_ = cmd_vel;}
00073 
00074   double getCommandPosition()     const {assert(cmd_pos_); return *cmd_pos_;}
00075   double getCommandVelocity()     const {assert(cmd_vel_); return *cmd_vel_;}
00076 
00077 private:
00078   double* cmd_pos_;
00079   double* cmd_vel_;
00080 };
00081 
00090 class PosVelJointInterface : public HardwareResourceManager<PosVelJointHandle, ClaimResources> {};
00091 
00092 }
00093 
00094 #endif /*HARDWARE_INTERFACE_POSVEL_COMMAND_INTERFACE_H*/


hardware_interface
Author(s): Wim Meeussen, Adolfo Rodriguez Tsouroukdissian
autogenerated on Thu Dec 1 2016 03:45:48