def get_structured_node_connectivity(grid, grid_id):
"""Get cell connectivity on a structured grid of quadrilaterals.
Parameters
----------
grid: grid_like
A structured grid.
grid_id : int
Grid identifier.
Returns
-------
conn : ndarray
Connectivities of nodes to cells.
Examples
--------
>>> from pymt.component.grid import get_structured_node_connectivity
>>> class StructuredGrid(object):
... def get_grid_shape(self, grid_id):
... return (2, 3)
>>> g = StructuredGrid()
>>> (c, o) = get_structured_node_connectivity(g, 0)
>>> c
array([0, 1, 4, 3, 1, 2, 5, 4])
>>> o
array([4, 8])
"""
shape = grid.get_grid_shape(grid_id)
return get_connectivity(shape, with_offsets=True)
def get_structured_node_connectivity(grid, grid_id):
"""Get cell connectivity on a structured grid of quadrilaterals.
Parameters
----------
grid: grid_like
A structured grid.
grid_id : int
Grid identifier.
Returns
-------
conn : ndarray
Connectivities of nodes to cells.
Examples
--------
>>> from pymt.component.grid import get_structured_node_connectivity
>>> class StructuredGrid(object):
... def get_grid_shape(self, grid_id):
... return (2, 3)
>>> g = StructuredGrid()
>>> (c, o) = get_structured_node_connectivity(g, 0)
>>> c
array([0, 1, 4, 3, 1, 2, 5, 4])
>>> o
array([4, 8])
"""
shape = grid.get_grid_shape(grid_id)
return get_connectivity(shape, with_offsets=True)
def __init__(self, *args, **kwds):
kwds.setdefault("indexing", "xy")
kwds.setdefault("set_connectivity", True)
ordering = kwds.pop("ordering", "cw")
if ordering not in ["cw", "ccw"]:
raise TypeError("ordering not understood (valid choices are 'cw' or 'ccw')")
shape = args[-1]
if kwds["set_connectivity"]:
(c, o) = get_connectivity(shape, ordering=ordering, with_offsets=True)
self._set_connectivity(c, o)
kwds["set_connectivity"] = False
super(Structured, self).__init__(*args, **kwds)
def __init__(self, *args, **kwds):
kwds.setdefault('indexing', 'xy')
kwds.setdefault('set_connectivity', True)
ordering = kwds.pop('ordering', 'cw')
if ordering not in ['cw', 'ccw']:
raise TypeError(
"ordering not understood (valid choices are 'cw' or 'ccw')")
shape = args[-1]
if kwds['set_connectivity']:
(c, o) = get_connectivity(shape,
ordering=ordering,
with_offsets=True)
self._set_connectivity(c, o)
kwds['set_connectivity'] = False
super(Structured, self).__init__(*args, **kwds)
def __init__(self, *args, **kwds):
kwds.setdefault("indexing", "xy")
kwds.setdefault("set_connectivity", True)
ordering = kwds.pop("ordering", "cw")
if ordering not in ["cw", "ccw"]:
raise TypeError(
"ordering not understood (valid choices are 'cw' or 'ccw')")
shape = args[-1]
if kwds["set_connectivity"]:
(c, o) = get_connectivity(shape,
ordering=ordering,
with_offsets=True)
self._set_connectivity(c, o)
kwds["set_connectivity"] = False
super(Structured, self).__init__(*args, **kwds)