update.cpp

00001 /*
00002  * update.cpp
00003  *
00004  *  Created on: Oct 16, 2015
00005  *      Author: User
00006  */
00007 
00008 
00009 #include <iostream>
00010 #include <string>
00011 #include "move_motor.h";
00012 /*
00013  * takes state and num_on_inputs as input variables, if num_on_inputs means been in one state for 0.25s
00014  * it calls the motor movement function according to the state (left/right or key press)
00015 */
00016 void update(std::string state, int &num_on_inputs)
00017 {
00018     //check if system has been in one state long enough to move
00019     if (num_on_inputs == 250)
00020     {
00021         //reset the number of on inputs so that once function finishes robot is 'reinitialised'
00022         num_on_inputs = 0;
00023         //run left/right motor, key press motor or do nothing depending on the state
00024         if (state == "left" or state == "right" or state == "keypress")
00025         {
00026             //function to be created and included as h file
00027             move_motor(state);
00028             //std::cout << "left or right \n";
00029         }
00030 
00031         else if (state == "rest")
00032         {
00033             //if at rest do nothing
00034             //std::cout << "rest ";
00035         }
00036         else
00037         {
00038             //throw an error somehow
00039             //std::cout << "error \n ";
00040         }
00041     }
00042     else if (num_on_inputs > 250)
00043     {
00044         //std::cout << "error \n ";
00045     }
00046 }
00047 
00048 /*
00049 void update(std::string state, int &num_on_inputs)
00050 {
00051     //check if system has been in one state long enough to move
00052     if (num_on_inputs == 250)
00053     {
00054         //reset the number of on inputs so that once function finishes robot is 'reinitialised'
00055         num_on_inputs = 0;
00056         //run left/right motor, key press motor or do nothing depending on the state
00057         if (state == "left" or state == "right")
00058         {
00059             //function to be created and included as h file
00060             //move_horizontal_motor(state)
00061             std::cout << "left or right \n";
00062         }
00063         else if (state == "keypress")
00064         {
00065             //function to be created and its h file included
00066             //move_keypress_motor()
00067              std::cout << "keypress \n ";
00068         }
00069         else if (state == "rest")
00070         {
00071             //if at rest do nothing
00072             std::cout << "rest ";
00073         }
00074         else
00075         {
00076             //throw an error somehow
00077             std::cout << "error \n ";
00078         }
00079     }
00080     else if (num_on_inputs > 250)
00081     {
00082         std::cout << "error \n ";
00083     }
00084 }
00085 
00086 int main()
00087 {
00088     std::string state = "left";
00089     int num_on_inputs = 250;
00090 
00091     update(state, num_on_inputs);
00092 
00093     std::cout << num_on_inputs << "!\n";
00094 
00095     return 0;
00096 }
00097  */
00098 
00099 
00100