def grid(self, rows=11, cols=11, lbrt=None, situated=False, **kwargs):
xdensity, ydensity = self.dest.xdensity, self.dest.ydensity
l, b, r, t = self.dest.bounds.lbrt()
half_x_unit = ((r - l) / xdensity) / 2.
half_y_unit = ((t - b) / ydensity) / 2.
if lbrt is None:
l, b, r, t = (l + half_x_unit, b + half_y_unit, r - half_x_unit,
t - half_y_unit)
else:
l, b = self.dest.closest_cell_center(lbrt[0], lbrt[1])
r, t = self.dest.closest_cell_center(lbrt[2], lbrt[3])
x, y = np.meshgrid(np.linspace(l, r, cols), np.linspace(b, t, rows))
coords = zip(x.flat, y.flat)
grid_items = {}
for x, y in coords:
grid_items[x, y] = self.view(x, y, situated=situated, **kwargs)
grid = GridSpace(grid_items,
label=' '.join([self.dest.name, self.name]),
group='CFs')
grid.metadata = AttrDict(info=self.name,
proj_src_name=self.src.name,
proj_dest_name=self.dest.name,
timestamp=self.src.simulation.time(),
**kwargs)
return grid
def grid(self, rows=11, cols=11, lbrt=None, situated=False, **kwargs):
xdensity, ydensity = self.dest.xdensity, self.dest.ydensity
l, b, r, t = self.dest.bounds.lbrt()
half_x_unit = ((r-l) / xdensity) / 2.
half_y_unit = ((t-b) / ydensity) / 2.
if lbrt is None:
l, b, r, t = (l+half_x_unit, b+half_y_unit, r-half_x_unit, t-half_y_unit)
else:
l, b = self.dest.closest_cell_center(lbrt[0], lbrt[1])
r, t = self.dest.closest_cell_center(lbrt[2], lbrt[3])
x, y = np.meshgrid(np.linspace(l, r, cols),
np.linspace(b, t, rows))
coords = zip(x.flat, y.flat)
grid_items = {}
for x, y in coords:
grid_items[x, y] = self.view(x, y, situated=situated, **kwargs)
grid = GridSpace(grid_items, label=' '.join([self.dest.name, self.name]),
group='CFs')
grid.metadata = AttrDict(info=self.name,
proj_src_name=self.src.name,
proj_dest_name=self.dest.name,
timestamp=self.src.simulation.time(),
**kwargs)
return grid
def _cf_grid(self, shape=None, **kwargs):
"Create GridSpace with the correct metadata."
grid = GridSpace({})
grid.metadata = AttrDict(timestamp=self.src.simulation.time(),
info=self.name,
proj_src_name=self.src.name,
proj_dest_name=self.dest.name,
**kwargs)
return grid
def _cf_grid(self, shape=None, **kwargs):
"Create GridSpace with the correct metadata."
grid = GridSpace({})
grid.metadata = AttrDict(timestamp=self.src.simulation.time(),
info=self.name,
proj_src_name=self.src.name,
proj_dest_name=self.dest.name,
**kwargs)
return grid
