def __init__(
self,
figsize=None, # defaults to rc figure.figsize
dpi=None, # defaults to rc figure.dpi
facecolor=None, # defaults to rc figure.facecolor
edgecolor=None, # defaults to rc figure.edgecolor
linewidth=1.0, # the default linewidth of the frame
frameon=True, # whether or not to draw the figure frame
subplotpars=None, # default to rc
):
"""
figsize is a w,h tuple in inches
dpi is dots per inch
subplotpars is a SubplotParams instance, defaults to rc
"""
Artist.__init__(self)
#self.set_figure(self)
self._axstack = Stack() # maintain the current axes
self._axobservers = []
self._seen = {} # axes args we've seen
if figsize is None: figsize = rcParams['figure.figsize']
if dpi is None: dpi = rcParams['figure.dpi']
if facecolor is None: facecolor = rcParams['figure.facecolor']
if edgecolor is None: edgecolor = rcParams['figure.edgecolor']
self._unit_conversions = {}
self.dpi = Value(dpi)
self.figwidth = Value(figsize[0])
self.figheight = Value(figsize[1])
self.ll = Point(Value(0), Value(0))
self.ur = Point(self.figwidth * self.dpi, self.figheight * self.dpi)
self.bbox = Bbox(self.ll, self.ur)
self.frameon = frameon
self.transFigure = get_bbox_transform(unit_bbox(), self.bbox)
self.figurePatch = Rectangle(
xy=(0, 0),
width=1,
height=1,
facecolor=facecolor,
edgecolor=edgecolor,
linewidth=linewidth,
)
self._set_artist_props(self.figurePatch)
self._hold = rcParams['axes.hold']
self.canvas = None
if subplotpars is None:
subplotpars = SubplotParams()
self.subplotpars = subplotpars
self.clf()
self._cachedRenderer = None
def get_window_extent(self, renderer):
"""
Get the axes bounding box in display space.
Subclasses should override for inclusion in the bounding box
"tight" calculation. Default is to return an empty bounding
box at 0, 0.
"""
return Bbox([[0, 0], [0, 0]])
def get_window_extent(self, renderer):
bbox = Bbox([[0, 0], [0, 0]])
trans_data_to_xy = self.get_transform().transform
bbox.update_from_data_xy(trans_data_to_xy(self.get_xydata()),
ignore=True)
# correct for marker size, if any
if self._marker:
ms = (self._markersize / 72.0 * self.figure.dpi) * 0.5
bbox = bbox.padded(ms)
return bbox
def get_extents(self, transform=None):
"""
Returns the extents (xmin, ymin, xmax, ymax) of the path.
Unlike computing the extents on the vertices alone, this
algorithm will take into account the curves and deal with
control points appropriately.
"""
from transforms import Bbox
if transform is not None:
transform = transform.frozen()
return Bbox(get_path_extents(self, transform))
def get_extents(self, transform=None):
"""
Returns the extents (*xmin*, *ymin*, *xmax*, *ymax*) of the
path.
Unlike computing the extents on the *vertices* alone, this
algorithm will take into account the curves and deal with
control points appropriately.
"""
from transforms import Bbox
path = self
if transform is not None:
transform = transform.frozen()
if not transform.is_affine:
path = self.transformed(transform)
transform = None
return Bbox(get_path_extents(path, transform))
def __init__(
self,
figsize=None, # defaults to rc figure.figsize
dpi=None, # defaults to rc figure.dpi
facecolor=None, # defaults to rc figure.facecolor
edgecolor=None, # defaults to rc figure.edgecolor
linewidth=1.0, # the default linewidth of the frame
frameon=True,
):
"""
paper size is a w,h tuple in inches
DPI is dots per inch
"""
Artist.__init__(self)
#self.set_figure(self)
self._axstack = Stack() # maintain the current axes
self._axobservers = []
self._seen = {} # axes args we've seen
if figsize is None: figsize = rcParams['figure.figsize']
if dpi is None: dpi = rcParams['figure.dpi']
if facecolor is None: facecolor = rcParams['figure.facecolor']
if edgecolor is None: edgecolor = rcParams['figure.edgecolor']
self.dpi = Value(dpi)
self.figwidth = Value(figsize[0])
self.figheight = Value(figsize[1])
self.ll = Point(Value(0), Value(0))
self.ur = Point(self.figwidth * self.dpi, self.figheight * self.dpi)
self.bbox = Bbox(self.ll, self.ur)
self.frameon = frameon
self.transFigure = get_bbox_transform(unit_bbox(), self.bbox)
self.figurePatch = Rectangle(
xy=(0, 0),
width=1,
height=1,
facecolor=facecolor,
edgecolor=edgecolor,
linewidth=linewidth,
)
self._set_artist_props(self.figurePatch)
self._hold = rcParams['axes.hold']
self.clf()
