def dim_y(self, resolution):
"""docstring for _dim_y"""
# hmmm, this if decreases performance. should we care?
if resolution not in self.resolutions:
raise ValueError("Resolution %d not in tiling scheme" % resolution)
return int(
roundceil(self.height / (float(resolution) * self.tilesize[1])))
def dim_y(self, resolution):
"""docstring for _dim_y"""
# hmmm, this if decreases performance. should we care?
if resolution not in self.resolutions:
raise ValueError("Resolution %d not in tiling scheme" % resolution)
return int(roundceil(self.height / (float(resolution) * self.tilesize[1])))
def test_roundceil_round(self):
# hitting the rounding case
self.assertEqual(roundceil(1.00000001), 1)
self.assertEqual(roundceil(1.001, epsilon=0.1), 1)
def test_roundceil_ceil(self):
# hitting the ceiling case
self.assertEqual(roundceil(1.1), 2)
self.assertEqual(roundceil(1.01, epsilon=0.001), 2)
