ckrbd.js
//For higher level nodes footprint() is a ton faster than depthFirstMarkup().
For higher level nodes footprint() is a ton faster than depthFirstMarkup().
For higher level nodes footprint () is a ton faster than depthFirstMarkup () .
function footprint(i,j){
    clearImage();
    clearPyr();
    clearRGBA();
    pyr[i][j] = 1;
    indexDn(incrementKids, level(i,j), 0);
}
function footprint ( i , j ) { clearImage ( ) ; clearPyr ( ) ; clearRGBA ( ) ; pyr [ i ] [ j ] = 1 ; indexDn ( incrementKids , level ( i , j ) , 0 ) ; }
For higher level nodes footprint() is a ton faster than depthFirstMarkup().
For higher level nodes footprint () is a ton faster than depthFirstMarkup () .