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class CellIndex:
def __init__(self, geometry):
self.geometry = geometry
def neighbor(self, c_i):
return self.gid(*[ c for _, c in enumerate(c_i) ])
class XYZ(CellIndex):
pass
def gid(self, x, y, z=0):
if any(map(lambda v: isinstance(v, str), [x,y,z])):
return "(%s)*%d + (%s)*%d + %s" % (x, self.geometry.size_y*self.geometry.size_z, y, self.geometry.size_z, z)
else:
return x*self.geometry.size_y*self.geometry.size_z + y*self.geometry.size_z + z
class ZYX(CellIndex):
pass
def gid(self, x, y, z=0):
if any(map(lambda v: isinstance(v, str), [x,y,z])):
return "(%s)*%d + (%s)*%d + %s" % (z, self.geometry.size_x*self.geometry.size_y, y, self.geometry.size_x, x)
else:
return z*self.geometry.size_x*self.geometry.size_y + y*self.geometry.size_x + x
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