public ColorMap <ushort> Process(RawMap <ushort> map)
{
var res = new ColorMapUshort(map.Width / 2, map.Height / 2, map.MaxBits);
var c = new ushort[4];
var pix = res.GetPixel();
for (var y = 0; y < res.Height; y++)
{
var raw = map.GetRow(y * 2);
for (var x = 0; x < res.Width; x++)
{
c[0] = raw.Value;
c[1] = raw.GetRel(+1, +0);
c[2] = raw.GetRel(0, +1);
c[3] = raw.GetRel(+1, +1);
pix[0] = c[3];
pix[1] = c[1];
pix[2] = c[0];
pix.MoveNext();
raw.MoveNext();
raw.MoveNext();
}
}
return(res);
}
