Thread: damn arrays

Hi everyone,

Can anyone tell me how I would turn a 64x64 array into a 3x4096 array. The first column needs to contain the x co-ord of the element the second column contains the y co-ord of the element and the third column needs to contain contain the value of that element.

Any help would be great!

Thanks.

Something like

Code:

for ( r = 0 ; r < 64 ; r++ ) {
  for ( c = 0 ; c < 64 ; c++ ) {
    pos = r * 64 + c;
    new[pos][0] = r;
    new[pos][1] = c;
    new[pos][2] = old[r][c];
  }
}

Thanks for that Salem but could you possibly explain whats going on there.

cheers

> The first column needs to contain the x co-ord
Is this line....
new[pos][0] = r;

ah ok, thats excellent.

Thanks