def _create_implicit_exprs(self, grid):
if not len(self._local_bounds) == 2*len(self.dimensions):
raise ValueError("Left and right bounds must be supplied for each dimension")
n_domains = self.n_domains
i_dim = self.implicit_dimension
dat = []
# Organise the data contained in 'bounds' into a form such that the
# associated implicit equations can easily be created.
for j in range(len(self._local_bounds)):
index = floor(j/2)
d = self.dimensions[index]
if j % 2 == 0:
fname = d.min_name
else:
fname = d.max_name
func = Function(name=fname, shape=(n_domains, ), dimensions=(i_dim, ),
grid=grid, dtype=np.int32)
# Check if shorthand notation has been provided:
if isinstance(self._local_bounds[j], int):
bounds = np.full((n_domains,), self._local_bounds[j], dtype=np.int32)
func.data[:] = bounds
else:
func.data[:] = self._local_bounds[j]
dat.append(Eq(d.thickness[j % 2][0], func[i_dim]))
return as_tuple(dat)
def _create_implicit_exprs(self):
if not len(self._bounds) == 2*len(self.dimensions):
raise ValueError("Left and right bounds must be supplied for each dimension")
n_domains = self.n_domains
i_dim = self.implicit_dimension
dat = []
# Organise the data contained in 'bounds' into a form such that the
# associated implicit equations can easily be created.
for j in range(len(self._bounds)):
index = floor(j/2)
d = self.dimensions[index]
if j % 2 == 0:
fname = d.min_name
else:
fname = d.max_name
func = Function(name=fname, shape=(n_domains, ), dimensions=(i_dim, ),
dtype=np.int32)
# Check if shorthand notation has been provided:
if isinstance(self._bounds[j], int):
bounds = np.full((n_domains,), self._bounds[j], dtype=np.int32)
func.data[:] = bounds
else:
func.data[:] = self._bounds[j]
dat.append(Eq(d.thickness[j % 2][0], func[i_dim]))
return as_tuple(dat)
def __init_finalize__(self, *args, **kwargs):
if args:
comps = flatten(args[2])
grid = comps[0].grid
dimensions = None if grid else comps[0].dimensions
else:
grid = kwargs.get('grid')
dimensions = kwargs.get('dimensions')
inds, _ = Function.__indices_setup__(grid=grid, dimensions=dimensions)
self._space_dimensions = inds
def __init_finalize__(self, *args, **kwargs):
grid = kwargs.get('grid')
dimensions = kwargs.get('dimensions')
inds, _ = Function.__indices_setup__(grid=grid, dimensions=dimensions)
self._space_dimensions = inds
def __indices_setup__(cls, **kwargs):
return Function.__indices_setup__(grid=kwargs.get('grid'),
dimensions=kwargs.get('dimensions'))
def __dtype_setup__(cls, **kwargs):
return Function.__dtype_setup__(**kwargs)