root / mikrokopter / src / nav_lib.cpp @ bc5901d3
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#include "nav_lib.h" |
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MikrokopterControl::MikrokopterControl() |
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{ |
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control.digital[0] = 0; |
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control.digital[1] = 0; |
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control.remoteKey = 0;
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control.pitch = 0;
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control.roll = 0;
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control.yaw = 0;
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control.thrust = 40;
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control.height = 0;
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control.free = 0;
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control.frame = 7;
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control.config = 1;
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} |
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void MikrokopterControl::velocity_control(float forward_speed, float lateral_speed) |
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{ |
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int k = 50; // TODO set scaling constant and check signs |
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control.roll = k*(forward_speed - lateral_speed); |
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control.pitch = k*(forward_speed + lateral_speed); |
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} |
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void MikrokopterControl::forward()
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{ |
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control.roll = 15;
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control.pitch = 15;
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} |
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void MikrokopterControl::backward()
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{ |
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control.roll = -15;
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control.pitch = -15;
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} |
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void MikrokopterControl::left()
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{ |
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control.roll = 15;
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control.pitch = -15;
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} |
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void MikrokopterControl::right()
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{ |
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control.roll = -15;
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control.pitch = 15;
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} |
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void MikrokopterControl::level()
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{ |
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control.roll = 0;
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control.pitch = 0;
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} |
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void MikrokopterControl::set_thrust(float thrust) |
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{ |
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int k = 100; |
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control.thrust = k*thrust; |
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} |
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void MikrokopterControl::set_yaw(float yaw) |
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{ |
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int k = 50; |
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control.yaw = k*yaw; |
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} |
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void MikrokopterControl::publish_on(ros::Publisher& pub)
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{ |
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pub.publish(control); |
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} |
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void MikrokopterControl::main_loop()
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{ |
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ros::Publisher pub = nh.advertise< ::mikrokopter::Control>( |
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"/mk_wrapper/control", 200); |
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int publish_rate;
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ros::param::param<int>("~publish_rate", publish_rate, 20); |
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ros::Rate loop_rate(publish_rate); |
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while (ros::ok())
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{ |
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ros::spinOnce(); |
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pub.publish(control); |
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loop_rate.sleep(); |
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} |
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} |