def __init__(self, fig,
rect,
nrows_ncols,
ngrids = None,
direction="row",
axes_pad = 0.02,
add_all=True,
share_all=False,
aspect=True,
label_mode="L",
cbar_mode=None,
cbar_location="right",
cbar_pad=None,
cbar_size="5%",
cbar_set_cax=True,
axes_class=None,
):
"""
Build an :class:`ImageGrid` instance with a grid nrows*ncols
:class:`~matplotlib.axes.Axes` in
:class:`~matplotlib.figure.Figure` *fig* with
*rect=[left, bottom, width, height]* (in
:class:`~matplotlib.figure.Figure` coordinates) or
the subplot position code (e.g., "121").
Optional keyword arguments:
================ ======== =========================================
Keyword Default Description
================ ======== =========================================
direction "row" [ "row" | "column" ]
axes_pad 0.02 float| pad between axes given in inches
add_all True [ True | False ]
share_all False [ True | False ]
aspect True [ True | False ]
label_mode "L" [ "L" | "1" | "all" ]
cbar_mode None [ "each" | "single" | "edge" ]
cbar_location "right" [ "left" | "right" | "bottom" | "top" ]
cbar_pad None
cbar_size "5%"
cbar_set_cax True [ True | False ]
axes_class None a type object which must be a subclass
of :class:`~matplotlib.axes.Axes`
================ ======== =========================================
*cbar_set_cax* : if True, each axes in the grid has a cax
attribute that is bind to associated cbar_axes.
"""
self._nrows, self._ncols = nrows_ncols
if ngrids is None:
ngrids = self._nrows * self._ncols
else:
if (ngrids > self._nrows * self._ncols) or (ngrids <= 0):
raise Exception("")
self.ngrids = ngrids
self._axes_pad = axes_pad
self._colorbar_mode = cbar_mode
self._colorbar_location = cbar_location
if cbar_pad is None:
self._colorbar_pad = axes_pad
else:
self._colorbar_pad = cbar_pad
self._colorbar_size = cbar_size
self._init_axes_pad(axes_pad)
if direction not in ["column", "row"]:
raise Exception("")
self._direction = direction
if axes_class is None:
axes_class = self._defaultLocatableAxesClass
axes_class_args = {}
else:
if isinstance(axes_class, maxes.Axes):
axes_class_args = {}
else:
axes_class, axes_class_args = axes_class
self.axes_all = []
self.axes_column = [[] for i in range(self._ncols)]
self.axes_row = [[] for i in range(self._nrows)]
self.cbar_axes = []
h = []
v = []
if cbook.is_string_like(rect) or cbook.is_numlike(rect):
self._divider = SubplotDivider(fig, rect, horizontal=h, vertical=v,
aspect=aspect)
elif isinstance(rect, SubplotSpec):
self._divider = SubplotDivider(fig, rect, horizontal=h, vertical=v,
aspect=aspect)
elif len(rect) == 3:
kw = dict(horizontal=h, vertical=v, aspect=aspect)
self._divider = SubplotDivider(fig, *rect, **kw)
elif len(rect) == 4:
self._divider = Divider(fig, rect, horizontal=h, vertical=v,
aspect=aspect)
else:
raise Exception("")
rect = self._divider.get_position()
# reference axes
self._column_refax = [None for i in range(self._ncols)]
self._row_refax = [None for i in range(self._nrows)]
self._refax = None
for i in range(self.ngrids):
col, row = self._get_col_row(i)
if share_all:
sharex = self._refax
sharey = self._refax
else:
sharex = self._column_refax[col]
sharey = self._row_refax[row]
ax = axes_class(fig, rect, sharex=sharex, sharey=sharey,
**axes_class_args)
if share_all:
if self._refax is None:
self._refax = ax
else:
if sharex is None:
self._column_refax[col] = ax
if sharey is None:
self._row_refax[row] = ax
self.axes_all.append(ax)
self.axes_column[col].append(ax)
self.axes_row[row].append(ax)
cax = self._defaultCbarAxesClass(fig, rect,
orientation=self._colorbar_location)
self.cbar_axes.append(cax)
self.axes_llc = self.axes_column[0][-1]
self._update_locators()
if add_all:
for ax in self.axes_all+self.cbar_axes:
fig.add_axes(ax)
if cbar_set_cax:
if self._colorbar_mode == "single":
for ax in self.axes_all:
ax.cax = self.cbar_axes[0]
else:
for ax, cax in zip(self.axes_all, self.cbar_axes):
ax.cax = cax
self.set_label_mode(label_mode)
def __init__(self, fig,
rect,
nrows_ncols,
ngrids = None,
direction="row",
axes_pad = 0.02,
add_all=True,
share_all=False,
share_x=True,
share_y=True,
#aspect=True,
label_mode="L",
axes_class=None,
):
"""
Build an :class:`Grid` instance with a grid nrows*ncols
:class:`~matplotlib.axes.Axes` in
:class:`~matplotlib.figure.Figure` *fig* with
*rect=[left, bottom, width, height]* (in
:class:`~matplotlib.figure.Figure` coordinates) or
the subplot position code (e.g., "121").
Optional keyword arguments:
================ ======== =========================================
Keyword Default Description
================ ======== =========================================
direction "row" [ "row" | "column" ]
axes_pad 0.02 float| pad between axes given in inches
add_all True [ True | False ]
share_all False [ True | False ]
share_x True [ True | False ]
share_y True [ True | False ]
label_mode "L" [ "L" | "1" | "all" ]
axes_class None a type object which must be a subclass
of :class:`~matplotlib.axes.Axes`
================ ======== =========================================
"""
self._nrows, self._ncols = nrows_ncols
if ngrids is None:
ngrids = self._nrows * self._ncols
else:
if (ngrids > self._nrows * self._ncols) or (ngrids <= 0):
raise Exception("")
self.ngrids = ngrids
self._init_axes_pad(axes_pad)
if direction not in ["column", "row"]:
raise Exception("")
self._direction = direction
if axes_class is None:
axes_class = self._defaultLocatableAxesClass
axes_class_args = {}
else:
if (type(axes_class)) == type and \
issubclass(axes_class, self._defaultLocatableAxesClass.Axes):
axes_class_args = {}
else:
axes_class, axes_class_args = axes_class
self.axes_all = []
self.axes_column = [[] for i in range(self._ncols)]
self.axes_row = [[] for i in range(self._nrows)]
h = []
v = []
if cbook.is_string_like(rect) or cbook.is_numlike(rect):
self._divider = SubplotDivider(fig, rect, horizontal=h, vertical=v,
aspect=False)
elif isinstance(rect, SubplotSpec):
self._divider = SubplotDivider(fig, rect, horizontal=h, vertical=v,
aspect=False)
elif len(rect) == 3:
kw = dict(horizontal=h, vertical=v, aspect=False)
self._divider = SubplotDivider(fig, *rect, **kw)
elif len(rect) == 4:
self._divider = Divider(fig, rect, horizontal=h, vertical=v,
aspect=False)
else:
raise Exception("")
rect = self._divider.get_position()
# reference axes
self._column_refax = [None for i in range(self._ncols)]
self._row_refax = [None for i in range(self._nrows)]
self._refax = None
for i in range(self.ngrids):
col, row = self._get_col_row(i)
if share_all:
sharex = self._refax
sharey = self._refax
else:
if share_x:
sharex = self._column_refax[col]
else:
sharex = None
if share_y:
sharey = self._row_refax[row]
else:
sharey = None
ax = axes_class(fig, rect, sharex=sharex, sharey=sharey,
**axes_class_args)
if share_all:
if self._refax is None:
self._refax = ax
else:
if sharex is None:
self._column_refax[col] = ax
if sharey is None:
self._row_refax[row] = ax
self.axes_all.append(ax)
self.axes_column[col].append(ax)
self.axes_row[row].append(ax)
self.axes_llc = self.axes_column[0][-1]
self._update_locators()
if add_all:
for ax in self.axes_all:
fig.add_axes(ax)
self.set_label_mode(label_mode)