FormattingMesh.txt

#include <iostream>
#include <string>
#include <vector>
using namespace std;
int main()
{
vector<vector<int>> vertices;
for (int i = -1; i <= 1; i += 2)
    for (int j = -1; j <= 1; j += 2)
        for (int k = -1; k <= 1; k += 2)
            for (int l = -1; l <= 1; l += 2) {
                vector<int> tmp;
                tmp.push_back(l);
                tmp.push_back(k);
                tmp.push_back(j);
                tmp.push_back(i);
                vertices.push_back(tmp);
            }
vector<vector<int>> faces;
for( int i = 0; i<4;i++)
    for ( int j = i+1 ; j<4; j++)
        for (int k = -1; k<=1;k+=2)
            for (int l = -1;l<=1;l+=2)
                {
                vector<int> tmp;
                for ( int m = 0; m<16;m++)
                {
                    if (vertices[m][i] == k && vertices[m][j] == l)
                    {
                        tmp.push_back(m);
                    }
                }
                swap (tmp[0],tmp[1]);
                faces.push_back(tmp);
                }
for (int i =0;i<faces.size();i++)
{
    for (int j = 0; j<4;j++)
        cout<<faces[i][j]<<',';
    cout<<endl;

}
}