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Hot Plate Simulation

Matriz (2)
I honestly don't know what to do to make this output the information I want it to

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#include <iostream>
#include <iomanip>
#include <string>
#include <fstream>
#include <cmath>

using namespace std;

const int userSize = 10; // 
const double userChange = 0.1;
const double userNeighbors = 4.0;
const int userLeft = 0;
const int userRight = 9;
const int userWidth = 10;
const int decimalPrecision = 4;
string fileName = "Inputplate.txt";

void Initial(double hotPlate[][userSize])
{
	for (int userRow = 0; userRow < userSize; userRow++)
	{
		for (int userCol = 0; userCol < userSize; userCol++)
		{
			if (userRow == userLeft || userRow == userRight)
			{
				if (userCol == userLeft || userCol == userRight)
				{
					hotPlate[userRow][userCol] = 0;
				}
				else
				{
					hotPlate[userRow][userCol] = 100;
				}
			}
			else
			{
				hotPlate[userRow][userCol] = 0;
			}
		}
	}
}

void Print(double hotPlate[][userSize])
{
	for (int userRow = 0; userRow < userSize; userRow++)
	{
		for (int userCol = 0; userCol < userSize; userCol++)
		{
			cout << fixed << setprecision(decimalPrecision) << setw(userWidth) << hotPlate[userRow][userCol];
			if (userCol < userSize - 1) {
				cout << ",";
			}
		}
		cout << endl;
	}
}

void FirstAverage(double hotPlate[][userSize], double copyHotplate[][userSize])
{

	double averageTemp = 0.0;
	int userRow = 0;
	int userCol = 0;

	for (int userRow = 1; userRow < userSize - 1; userRow++)
	{
		for (int userCol = 1; userCol < userSize - 1; userCol++)
		{
			averageTemp = (hotPlate[userRow - 1][userCol] + hotPlate[userRow + 1][userCol] + hotPlate[userRow][userCol - 1] + hotPlate[userRow][userCol + 1]) / userNeighbors;
			copyHotplate[userRow][userCol] = averageTemp;

		}

	}




}


void MyAverage(double hotPlate[][userSize], double copyHotplate[][userSize]) {

	bool keepGoing = false;
	const double userChange = 0.1;
	const double userNeighbors = 4.0;

	do {
		keepGoing = false;
		for (int userRow = 1; userRow < userSize - 1; userRow++) {
			for (int userColumn = 1; userColumn < userSize - 1; userColumn++) {

				copyHotplate[userRow][userColumn] = (hotPlate[userRow + 1][userColumn] + hotPlate[userRow - 1][userColumn] + hotPlate[userRow][userColumn + 1] + hotPlate[userRow][userColumn - 1]) / userNeighbors;
				if (abs(hotPlate[userRow][userColumn] - copyHotplate[userRow][userColumn]) > userChange) {
					keepGoing = true;
				}
			}
		}
		for (int userRow = 1; userRow < userSize - 1; userRow++) {
			for (int column = 1; column < userSize - 1; column++) {
				hotPlate[userRow][column] = copyHotplate[userRow][column];
			}
		}
	} while (keepGoing);

}

void SaveFile(double hot_plate[][userSize])
{
	ofstream out;
	out.open("Hotplate.csv");

	for (int userRow = 0; userRow < userSize; userRow++)
	{
		for (int userCol = 0; userCol < userSize; userCol++)
		{
			out << fixed << fixed << setprecision(decimalPrecision) << setw(userWidth) << hot_plate[userRow][userCol];
			if (userCol < userSize - 1) {
				out << ",";
			}


		}
		out << endl;

	}

	out.close();
}

int main()
{
	double hotPlate[userSize][userSize];
	double copyHotplate[userSize][userSize];
	bool keepGoing = false;
	const double userChange = 0.1;
	const double userNeighbors = 4.0;

	cout << "Hotplate simulator" << endl << endl;
	cout << "Printing initial plate..." << endl;
	Initial(hotPlate);
	Initial(copyHotplate);
	Print(hotPlate);

	cout << endl << endl;

	cout << "Printing plate after one iteration..." << endl;
	FirstAverage(hotPlate, copyHotplate);
	Print(copyHotplate);

	cout << endl << endl;

	cout << "Printing final plate..." << endl;
	MyAverage(hotPlate, copyHotplate);
	Print(hotPlate);

	cout << endl << "Outputting final plate to file \"Hotplate.csv\"" << endl;
	SaveFile(hotPlate);

	ifstream in;
	in.open(fileName);

	cout << endl << "Printing input plate after 3 updates..." << endl;
	for (int k = 1; k < 3; k++) {
		keepGoing = false;
		for (int row = 1; row < userSize - 1; row++) {
			for (int column = 1; column < userSize - 1; column++) {

				copyHotplate[row][column] = (hotPlate[row + 1][column] + hotPlate[row - 1][column] + hotPlate[row][column + 1] + hotPlate[row][column - 1]) / userNeighbors;
				if (abs(hotPlate[row][column] - copyHotplate[row][column]) > userChange) {
					keepGoing = true;
				}
			}
			for (int row = 1; row < userSize - 1; row++) {
				for (int column = 1; column < userSize - 1; column++) {
					hotPlate[row][column] = copyHotplate[row][column];
				}
			}
			Print(copyHotplate);
		}
	}

	return 0;
}


This is how the output should look...

Hotplate simulator

Printing initial plate...
    0.000,  100.000,  100.000,  100.000,    0.000
    0.000,    0.000,    0.000,    0.000,    0.000
    0.000,    0.000,    0.000,    0.000,    0.000
    0.000,    0.000,    0.000,    0.000,    0.000
    0.000,  100.000,  100.000,  100.000,    0.000

Printing plate after one iteration...
    0.000,  100.000,  100.000,  100.000,    0.000
    0.000,   25.000,   25.000,   25.000,    0.000
    0.000,    0.000,    0.000,    0.000,    0.000
    0.000,   25.000,   25.000,   25.000,    0.000
    0.000,  100.000,  100.000,  100.000,    0.000

Printing final plate...
    0.000,  100.000,  100.000,  100.000,    0.000
    0.000,   49.854,   62.305,   49.854,    0.000
    0.000,   37.305,   49.707,   37.305,    0.000
    0.000,   49.854,   62.305,   49.854,    0.000
    0.000,  100.000,  100.000,  100.000,    0.000

Outputting final plate to file "Hotplate.csv"...

Printing input plate after 3 updates...
    0.000,  100.000,  100.000,  100.000,    0.000
    0.000,   -2.853,   62.304,  -49.853,    0.000
    0.000,   37.304,   49.707,   37.304,    0.000
    0.000,   49.853,   -2.304,    1.853,    0.000
    0.000,  100.000,  100.000,  100.000,    0.000


And this is how it shows up instead... 

Hotplate simulator

Printing initial plate...
    0.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000,    0.0000
    0.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,  100.0000,    0.0000
helios (17574)
I don't understand what the problem is. The values are analogous to your sample output, except with a 10x10 matrix rather than 5x5.
icy1 (596)
[this one was posted 10 min after his identical post in the Beginner area]
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