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Diffstat (limited to 'boltzgen/kernel/target/cell_index.py')
-rw-r--r-- | boltzgen/kernel/target/cell_index.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/boltzgen/kernel/target/cell_index.py b/boltzgen/kernel/target/cell_index.py new file mode 100644 index 0000000..7e74dc5 --- /dev/null +++ b/boltzgen/kernel/target/cell_index.py @@ -0,0 +1,18 @@ +class CellIndexer: + def __init__(self, geometry): + self.geometry = geometry + + def neighbor(self, c_i): + return self.gid(*[ c for _, c in enumerate(c_i) ]) + +class XYZ(CellIndexer): + pass + + def gid(self, x, y, z=0): + return x*self.geometry.size_y*self.geometry.size_z + y*self.geometry.size_z + z + +class ZYX(CellIndexer): + pass + + def gid(self, x, y, z=0): + return z*self.geometry.size_x*self.geometry.size_y + y*self.geometry.size_x + x |