private void initParameters ( ) { this . minX = envelope . getMinX ( ) ; this . minY = envelope . getMinY ( ) ; double cellWidth = envelope . getWidth ( ) ; double cellHeight = envelope . getHeight ( ) ; this . maxI = ( int ) Math . ceil ( cellWidth / deltaX ) ; this . maxJ = ( int ) Math . ceil ( cellHeight / deltaY ) ; }
Compute the parameters need to create each cells