public ECF(int w, int h, CanvasContext o)
{
this.o = o;
drawingFieldWidth = w;
drawingFieldHeight = h;
clearVectorDistMap(drawingFieldWidth, drawingFieldHeight);
initLocalVariables();
}
void clearRaster(RasterBorder rasterBorder, List <List <Point> > vectorDistMap, CanvasContext o)
{
int i, j,
max_i, max_j;
for (i = rasterBorder.miny, max_i = rasterBorder.maxy; i < max_i; i += 1)
{
for (j = rasterBorder.minx, max_j = rasterBorder.maxx; j < max_j; j += 1)
{
if (i > 0 && j > 0 && vectorDistMap.Count > i && vectorDistMap [i].Count > j)
{
vectorDistMap [i] [j] = new Point();
vectorDistMap [i] [j].nil = true;
}
}
}
rasterBorder.minx = o.width;
rasterBorder.maxx = 0;
rasterBorder.miny = o.height;
rasterBorder.maxy = 0;
}