root / scout / libscout / src / behaviors / sim_line.cpp @ f8655f01
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/**
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* Copyright (c) 2011 Colony Project
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "sim_line.h" |
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using namespace std; |
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static int motor_l; |
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static int motor_r; |
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void sim_line::follow_line()
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{ |
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while(!linesensor->fullline())
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{ |
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double line_loc = linesensor->readline();
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cout << "line_loc: " << line_loc << endl;
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motor_l = -MOTOR_BASE + SCALE * line_loc; |
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motor_r = -MOTOR_BASE - SCALE * line_loc; |
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motors->set_sides(motor_l, motor_r, MOTOR_ABSOLUTE); |
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} |
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halt(); |
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} |
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void sim_line::turn_left()
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{ |
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bool first = true; |
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do
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{ |
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motor_l = -MOTOR_BASE; |
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motor_r = MOTOR_BASE/8;
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motors->set_sides(motor_l, motor_r, MOTOR_ABSOLUTE); |
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double line_loc = linesensor->readline();
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cout << "line_loc: " << line_loc << endl;
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if(first)
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{ |
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loop_rate->sleep(); |
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loop_rate->sleep(); |
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loop_rate->sleep(); |
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first = false;
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} |
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} |
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while(linesensor->readline());
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} |
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void sim_line::halt()
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{ |
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motors->set_sides(0, 0, MOTOR_ABSOLUTE); |
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} |
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void sim_line::turn_right()
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{ |
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bool first = true; |
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do
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{ |
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motor_l = MOTOR_BASE/8;
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motor_r = -MOTOR_BASE; |
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motors->set_sides(motor_l, motor_r, MOTOR_ABSOLUTE); |
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double line_loc = linesensor->readline();
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cout << "line_loc: " << line_loc << endl;
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if(first)
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{ |
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loop_rate->sleep(); |
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loop_rate->sleep(); |
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loop_rate->sleep(); |
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first = false;
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} |
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} |
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while(linesensor->readline());
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} |
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void sim_line::run()
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{ |
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follow_line(); |
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turn_right(); |
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follow_line(); |
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turn_left(); |
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follow_line(); |
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turn_right(); |
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follow_line(); |
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} |