Project Help!

[Alated]

Hey guys,

Brand new to the forums, thanks for hearing me out on my troubles in advance! Lets get right into it..

Program Description: Write a program that calculates the intensity of light onto a NBA basketball court. A standard NBA basketball court is 94 feet long and 50 feet wide. We will assume that every square foot is represented by a cell in a two-dimensional array (or matrix). Given certain criteria that you read in from a data file, you will need to calculate the intensity of light at each square foot of the court.

Your program must have the following 4 functions:
A. Calculate the intensity of light (see formulas below)
B. Calculate the distance from the light to the floor
C. Random number generator
D. Print out the results

Formulas: Fc=Cp/D^2 D=sqrt(b^2+h^2)

Where: Fc = is the level of light the candle (floodlight) produces
D = the distance the lamp is from the surface
Cp = the candle power of the lamp (in watts)
• Use the second formula to calculate the distance (D) from the light to each position (cell) on the basketball court.

Here's the data file and what each number/character gives:
Data file:
A
2
G
25 23.5
25 70.5
400
20
B
2
G
25 23.5
25 70.5
1000
30
C
3
R
400
35


What each line means:
o Option letter (to be echoed back out)
o Number of floodlights installed
o Character to determine if the measurements are (G)iven or (R)andom. (If random then you need to randomly produce the position of that number of floodlights.)
o For each given floodlight, the number of feet across the court (in the 50’ direction) then the number of feet (in the 94’ direction)
o Power of the floodlights in watts
o Distance (feet) the lights are mounted above the positions

Now here is what I have so far:

#include <iostream>
#include <iomanip>
#include <cmath>
#include <string>
#include <fstream> //required for file streaming
#include <cctype> 
#include <ctime>

using namespace std;

/************************************
Function Name: Rand_Float
This function generates a random value
between a and b.
Passed: a = min value
		b = max value
Returned: random double value
************************************/
double Rand_Float(double a, double b)
{
	return ((double)rand()/RAND_MAX)*(b-a) + a;
}

/*************************************
Function Name: Distance
This function calculates the distance from 
the light to the floor
Passed: measurement_1 = base
		measurement_2 = height
Returned: distance
**************************************/
double Distance(double measurement_1, double measurement_2)
{
	double distance;
	distance = sqrt(measurement_1*measurement_1+measurement_2*measurement_2);
	return distance;
}

double Intensity(int power, double Distance)
{
	double intensity;
	intensity = power/(Distance*Distance);
	return intensity;
}


int main()
{
	//Declare objects
	srand(time(0));
	char option;
	int num_floodlights;
	char given_random;
	double measurement_1, measurement_2, measurement_3, measurement_4;
	double distance;
	double intensity;
	int power;
	int height;
	int loop(0);

	const double a(70.5);
	const double b(1);
	const int NROWS(94);
	const int NCOLS(50);
	double court[NROWS][NCOLS];
	int i, j;


	//Create Objects
	ifstream lights;
	ofstream lightoption;

	//Open Files
	lights.open("C:\\Users\\Jordan\\Documents\\lights.txt");
	lightoption.open("C:\\Users\\Jordan\\Documents\\lightoption.txt");

	//Check File
	if(lights.fail())
	{
		cout << "Error in opening file!" << endl;
		system("pause");
		return 0;
	}

	//Read in values
	lights >> option >> num_floodlights >> given_random >> measurement_1 >>    measurement_2 >> measurement_3 >> measurement_4 >> power >> height;

	//While loop that will run through the first two options of light placement
	while(option != 'C')
	{

		for (i=0;i<NROWS;i++)
		{
			for (j=0;j<NCOLS;j++)
			{
				//Call the functions
				distance = Distance(measurement_1, measurement_2);
				intensity = Intensity(power, distance);
				court[i][j]=intensity;
				cout << setprecision(2) << "\t" << court[i][j];

			}

	}
	//Read in next option
	lights >> option >> num_floodlights >> given_random >> measurement_1 >> measurement_2 >> measurement_3 >> measurement_4 >> power >> height;
	}
	system("pause");
		return 0;
}

I'm having some trouble with what seems to be my distance. My output for Options A and B are the same in every cell. something like 0.34 for the Option A and 0.85 for Option B. Also, I need help with reading in the data for Option C..as you can see, I still have a lot of work ahead of me and this is due at noon Friday (tomorrow).