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/* Programmer : Alexander Nichols
Date : 9/23/2015
Project 1 : Droning on about c++
Description: Describe the assignment, and your solution to Project 1.
*/
#include <iostream> // input and output functionality
#include <fstream> //for input and output files
#include <iomanip> // formatting
#include <cmath> // math functions
using namespace std;
const string author ="Alexander Nichols";
const int KEY =11;
int main()
{
//variable declarations
int securityCode=0, fuelLevel=0, serialNum=0, num_data_pts=0;
string name="blank", flightStatus="blank", mission="blank";
double heat, humidity, toxicity, altitude, pressure,reading;
double x_drone=9.9, y_drone=9.9, z_drone=9.9, time=9.9, min=z_drone,
max=y_drone, sum=x_drone;
heat=humidity=toxicity=altitude=pressure=reading=sum=9.9;
double x_home=9, y_home=9, z_home=9, distance =9;
double x_mid=9, y_mid=9, z_mid=9;
ofstream outFile; //output file stream variable
ifstream inFile; //input file stream variable
string inputFileName; //variable to store name of input file
// Prompt for input file name, and validate the
// input file stream. If unsuccessful, display the
// required message and terminate the program gracefully.
cout <<author<<"\n";
cout <<"\nEnter input file name:";
cin >>inputFileName;
inFile.open(inputFileName.c_str());
if(!inFile){
cout<<"\nInput File Error!\n";
return 1;
}
//Validate the output file stream. If unsuccessful,
//display required message and terminate the program gracefully.
if(!outFile) {
cout<<"\nOutput File Error!\n";
return 0;
}
inFile >> securityCode;
//Determine the validity of the security code.
// (a) if valid, process the data as required
// (b) if invalid, communicate required message, and
// terminate the program properly (close the file streams)
if (securityCode % KEY == 0 )
{
outFile <<"DRONE INFORMATION & STATISTICS"
<<"\n------------------------------"
<<"\n Code:\t"
<<"\n Name:\t"
<<"\n S/N :\t"
<<"\n Stat:\t"
<<"\n Role:\t"
<<"\n Fuel:\t"
<<"\n Loc:\tx:"
<<"\n Sensors:"
<< " Data Readings"
<< "\n---------------\n";
cout<<"\nInvalid Security Code!\n";
return 0;
}
else{
// Begin reading and storing the data from the file.
//Set up formatting for output.
cout.fill(' '); //set the fill character to ' ' (space)
cout.flags( ios::showpoint | ios::fixed ); //set formatting flags
cout.precision(2);
// Begin outputting data to the screen
cout <<"DRONE INFORMATION & STATISTICS"
<<"\n------------------------------"
<<"\n Code:\t"
<<"\n Name:\t"
<<"\n S/N :\t"
<<"\n Stat:\t"
<<"\n Role:\t"
<<"\n Fuel:\t"
<<"\n Loc:\tx:"
<<"\n Sensors:"
<< " Data Readings"
<< "\n---------------\n";
//set formatting flags
cout.flags( ios::showpoint | ios::fixed );
cout.precision(2);
//Process the data pairs, outputting the paired data values and
// calculating the required statistics.
// process pair (a,b)
// read the first pair of sensor data
//store 1st value for future compares
//while we haven't reached end-of-file
//start adding up our data readings
//is it bigger than current max?
// ... if so, then store it in max
//is it smaller than current min?
// ... if so, then store it in min
//increase our count
while(!inFile.eof())
{
inFile >> time >>reading;
cout <<"\ "<<time<<"\t"<<reading<<"\n";\
sum =sum+reading;
num_data_pts++;
// read the next line of data
//end of our file reading while loop
// calculate distance from drone to home base
// calculate midpoint coordinates between drone and home base
//set formatting flags
outFile.fill(' '); //set the fill character to ' ' (space)
outFile.flags( ios::showpoint | ios::fixed ); //set formatting flags
outFile.precision(3);
// write data to output file
//output the drone and midpoint x,y,z coordinates
//format output correctly using <iomanip> functions
//output the calculated distance and data pair statistics
outFile << "\n====================================\n";
///Done!,..close the file stream variables correctly, and exit the program.
return 0;
}
}
// end of main()
//=========================================================
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