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gijs/worlddfile.py

Forked from geobabbler/worlddfile.py
Created April 28, 2014 09:52
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worlddfile.py
def WorldFileParameters(self, tx, ty, zoom):
"Returns world file (affine transofrmation) parameters of the given tile"
bounds = self.TileBounds( tx, ty, zoom)
moriginx = bounds[1] + (self.Resolution(zoom) / 2)
moriginy = bounds[2] - (self.Resolution(zoom) / 2)
return (self.Resolution(zoom), 0.0, 0.0, self.Resolution(zoom) * -1, moriginx, moriginy)
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