Python matplotlib.transforms.ScaledTranslation() Examples
The following are 30
code examples of matplotlib.transforms.ScaledTranslation().
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Example #1
| Source File: _base.py From neural-network-animation with MIT License | 6 votes |
|
def get_yaxis_text2_transform(self, pad_points):
"""
Get the transformation used for drawing the secondary y-axis
labels, which will add the given amount of padding (in points)
between the axes and the label. The x-direction is in axis
coordinates and the y-direction is in data coordinates.
Returns a 3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_yaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(pad_points / 72.0, 0,
self.figure.dpi_scale_trans),
"center", "left")
Example #2
| Source File: polar.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
def get_matrix(self):
if self._invalid:
if self.mode == 'rlabel':
angle = (
np.deg2rad(self.axes.get_rlabel_position()) *
self.axes.get_theta_direction() +
self.axes.get_theta_offset()
)
else:
if self.mode == 'min':
angle = self.axes._realViewLim.xmin
elif self.mode == 'max':
angle = self.axes._realViewLim.xmax
if self.mode in ('rlabel', 'min'):
padx = np.cos(angle - np.pi / 2)
pady = np.sin(angle - np.pi / 2)
else:
padx = np.cos(angle + np.pi / 2)
pady = np.sin(angle + np.pi / 2)
self._t = (self.pad * padx / 72, self.pad * pady / 72)
return mtransforms.ScaledTranslation.get_matrix(self)
Example #3
| Source File: _base.py From CogAlg with MIT License | 6 votes |
|
def get_xaxis_text2_transform(self, pad_points):
"""
Returns
-------
transform : Transform
The transform used for drawing secondary x-axis labels, which will
add *pad_points* of padding (in points) between the axes and the
label. The x-direction is in data coordinates and the y-direction
is in axis corrdinates
valign : {'center', 'top', 'bottom', 'baseline', 'center_baseline'}
The text vertical alignment.
halign : {'center', 'left', 'right'}
The text horizontal alignment.
Notes
-----
This transformation is primarily used by the `~matplotlib.axis.Axis`
class, and is meant to be overridden by new kinds of projections that
may need to place axis elements in different locations.
"""
labels_align = rcParams["xtick.alignment"]
return (self.get_xaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(0, pad_points / 72,
self.figure.dpi_scale_trans),
"bottom", labels_align)
Example #4
| Source File: _base.py From CogAlg with MIT License | 6 votes |
|
def get_yaxis_text2_transform(self, pad_points):
"""
Returns
-------
transform : Transform
The transform used for drawing secondart y-axis labels, which will
add *pad_points* of padding (in points) between the axes and the
label. The x-direction is in axis coordinates and the y-direction
is in data corrdinates
valign : {'center', 'top', 'bottom', 'baseline', 'center_baseline'}
The text vertical alignment.
halign : {'center', 'left', 'right'}
The text horizontal alignment.
Notes
-----
This transformation is primarily used by the `~matplotlib.axis.Axis`
class, and is meant to be overridden by new kinds of projections that
may need to place axis elements in different locations.
"""
labels_align = rcParams["ytick.alignment"]
return (self.get_yaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(pad_points / 72, 0,
self.figure.dpi_scale_trans),
labels_align, "left")
Example #5
| Source File: _base.py From ImageFusion with MIT License | 6 votes |
|
def get_xaxis_text1_transform(self, pad_points):
"""
Get the transformation used for drawing x-axis labels, which
will add the given amount of padding (in points) between the
axes and the label. The x-direction is in data coordinates
and the y-direction is in axis coordinates. Returns a
3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_xaxis_transform(which='tick1') +
mtransforms.ScaledTranslation(0, -1 * pad_points / 72.0,
self.figure.dpi_scale_trans),
"top", "center")
Example #6
| Source File: _base.py From ImageFusion with MIT License | 6 votes |
|
def get_xaxis_text2_transform(self, pad_points):
"""
Get the transformation used for drawing the secondary x-axis
labels, which will add the given amount of padding (in points)
between the axes and the label. The x-direction is in data
coordinates and the y-direction is in axis coordinates.
Returns a 3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_xaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(0, pad_points / 72.0,
self.figure.dpi_scale_trans),
"bottom", "center")
Example #7
| Source File: _base.py From ImageFusion with MIT License | 6 votes |
|
def get_yaxis_text1_transform(self, pad_points):
"""
Get the transformation used for drawing y-axis labels, which
will add the given amount of padding (in points) between the
axes and the label. The x-direction is in axis coordinates
and the y-direction is in data coordinates. Returns a 3-tuple
of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_yaxis_transform(which='tick1') +
mtransforms.ScaledTranslation(-1 * pad_points / 72.0, 0,
self.figure.dpi_scale_trans),
"center", "right")
Example #8
| Source File: _base.py From ImageFusion with MIT License | 6 votes |
|
def get_yaxis_text2_transform(self, pad_points):
"""
Get the transformation used for drawing the secondary y-axis
labels, which will add the given amount of padding (in points)
between the axes and the label. The x-direction is in axis
coordinates and the y-direction is in data coordinates.
Returns a 3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_yaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(pad_points / 72.0, 0,
self.figure.dpi_scale_trans),
"center", "left")
Example #9
| Source File: polar.py From GraphicDesignPatternByPython with MIT License | 6 votes |
|
def get_matrix(self):
if self._invalid:
if self.mode == 'rlabel':
angle = (
np.deg2rad(self.axes.get_rlabel_position()) *
self.axes.get_theta_direction() +
self.axes.get_theta_offset()
)
else:
if self.mode == 'min':
angle = self.axes._realViewLim.xmin
elif self.mode == 'max':
angle = self.axes._realViewLim.xmax
if self.mode in ('rlabel', 'min'):
padx = np.cos(angle - np.pi / 2)
pady = np.sin(angle - np.pi / 2)
else:
padx = np.cos(angle + np.pi / 2)
pady = np.sin(angle + np.pi / 2)
self._t = (self.pad * padx / 72, self.pad * pady / 72)
return mtransforms.ScaledTranslation.get_matrix(self)
Example #10
| Source File: polar.py From twitter-stock-recommendation with MIT License | 6 votes |
|
def get_matrix(self):
if self._invalid:
if self.mode == 'rlabel':
angle = (
np.deg2rad(self.axes.get_rlabel_position()) *
self.axes.get_theta_direction() +
self.axes.get_theta_offset()
)
else:
if self.mode == 'min':
angle = self.axes._realViewLim.xmin
elif self.mode == 'max':
angle = self.axes._realViewLim.xmax
if self.mode in ('rlabel', 'min'):
padx = np.cos(angle - np.pi / 2)
pady = np.sin(angle - np.pi / 2)
else:
padx = np.cos(angle + np.pi / 2)
pady = np.sin(angle + np.pi / 2)
self._t = (self.pad * padx / 72, self.pad * pady / 72)
return mtransforms.ScaledTranslation.get_matrix(self)
Example #11
| Source File: _base.py From CogAlg with MIT License | 6 votes |
|
def get_xaxis_text1_transform(self, pad_points):
"""
Returns
-------
transform : Transform
The transform used for drawing x-axis labels, which will add
*pad_points* of padding (in points) between the axes and the label.
The x-direction is in data coordinates and the y-direction is in
axis corrdinates
valign : {'center', 'top', 'bottom', 'baseline', 'center_baseline'}
The text vertical alignment.
halign : {'center', 'left', 'right'}
The text horizontal alignment.
Notes
-----
This transformation is primarily used by the `~matplotlib.axis.Axis`
class, and is meant to be overridden by new kinds of projections that
may need to place axis elements in different locations.
"""
labels_align = rcParams["xtick.alignment"]
return (self.get_xaxis_transform(which='tick1') +
mtransforms.ScaledTranslation(0, -1 * pad_points / 72,
self.figure.dpi_scale_trans),
"top", labels_align)
Example #12
| Source File: _base.py From neural-network-animation with MIT License | 6 votes |
|
def get_yaxis_text1_transform(self, pad_points):
"""
Get the transformation used for drawing y-axis labels, which
will add the given amount of padding (in points) between the
axes and the label. The x-direction is in axis coordinates
and the y-direction is in data coordinates. Returns a 3-tuple
of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_yaxis_transform(which='tick1') +
mtransforms.ScaledTranslation(-1 * pad_points / 72.0, 0,
self.figure.dpi_scale_trans),
"center", "right")
Example #13
| Source File: _base.py From neural-network-animation with MIT License | 6 votes |
|
def get_xaxis_text2_transform(self, pad_points):
"""
Get the transformation used for drawing the secondary x-axis
labels, which will add the given amount of padding (in points)
between the axes and the label. The x-direction is in data
coordinates and the y-direction is in axis coordinates.
Returns a 3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_xaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(0, pad_points / 72.0,
self.figure.dpi_scale_trans),
"bottom", "center")
Example #14
| Source File: _base.py From neural-network-animation with MIT License | 6 votes |
|
def get_xaxis_text1_transform(self, pad_points):
"""
Get the transformation used for drawing x-axis labels, which
will add the given amount of padding (in points) between the
axes and the label. The x-direction is in data coordinates
and the y-direction is in axis coordinates. Returns a
3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
return (self.get_xaxis_transform(which='tick1') +
mtransforms.ScaledTranslation(0, -1 * pad_points / 72.0,
self.figure.dpi_scale_trans),
"top", "center")
Example #15
| Source File: polar.py From CogAlg with MIT License | 6 votes |
|
def get_matrix(self):
if self._invalid:
if self.mode == 'rlabel':
angle = (
np.deg2rad(self.axes.get_rlabel_position()) *
self.axes.get_theta_direction() +
self.axes.get_theta_offset()
)
else:
if self.mode == 'min':
angle = self.axes._realViewLim.xmin
elif self.mode == 'max':
angle = self.axes._realViewLim.xmax
if self.mode in ('rlabel', 'min'):
padx = np.cos(angle - np.pi / 2)
pady = np.sin(angle - np.pi / 2)
else:
padx = np.cos(angle + np.pi / 2)
pady = np.sin(angle + np.pi / 2)
self._t = (self.pad * padx / 72, self.pad * pady / 72)
return mtransforms.ScaledTranslation.get_matrix(self)
Example #16
| Source File: polar.py From coffeegrindsize with MIT License | 6 votes |
|
def get_matrix(self):
if self._invalid:
if self.mode == 'rlabel':
angle = (
np.deg2rad(self.axes.get_rlabel_position()) *
self.axes.get_theta_direction() +
self.axes.get_theta_offset()
)
else:
if self.mode == 'min':
angle = self.axes._realViewLim.xmin
elif self.mode == 'max':
angle = self.axes._realViewLim.xmax
if self.mode in ('rlabel', 'min'):
padx = np.cos(angle - np.pi / 2)
pady = np.sin(angle - np.pi / 2)
else:
padx = np.cos(angle + np.pi / 2)
pady = np.sin(angle + np.pi / 2)
self._t = (self.pad * padx / 72, self.pad * pady / 72)
return mtransforms.ScaledTranslation.get_matrix(self)
Example #17
| Source File: _base.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def get_yaxis_text2_transform(self, pad_points):
"""
Returns
-------
transform : Transform
The transform used for drawing secondart y-axis labels, which will
add *pad_points* of padding (in points) between the axes and the
label. The x-direction is in axis coordinates and the y-direction
is in data corrdinates
valign : {'center', 'top', 'bottom', 'baseline', 'center_baseline'}
The text vertical alignment.
halign : {'center', 'left', 'right'}
The text horizontal alignment.
Notes
-----
This transformation is primarily used by the `~matplotlib.axis.Axis`
class, and is meant to be overridden by new kinds of projections that
may need to place axis elements in different locations.
"""
labels_align = rcParams["ytick.alignment"]
return (self.get_yaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(pad_points / 72, 0,
self.figure.dpi_scale_trans),
labels_align, "left")
Example #18
| Source File: _base.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def get_xaxis_text2_transform(self, pad_points):
"""
Returns
-------
transform : Transform
The transform used for drawing secondary x-axis labels, which will
add *pad_points* of padding (in points) between the axes and the
label. The x-direction is in data coordinates and the y-direction
is in axis corrdinates
valign : {'center', 'top', 'bottom', 'baseline', 'center_baseline'}
The text vertical alignment.
halign : {'center', 'left', 'right'}
The text horizontal alignment.
Notes
-----
This transformation is primarily used by the `~matplotlib.axis.Axis`
class, and is meant to be overridden by new kinds of projections that
may need to place axis elements in different locations.
"""
labels_align = rcParams["xtick.alignment"]
return (self.get_xaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(0, pad_points / 72,
self.figure.dpi_scale_trans),
"bottom", labels_align)
Example #19
| Source File: _base.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def get_xaxis_text1_transform(self, pad_points):
"""
Returns
-------
transform : Transform
The transform used for drawing x-axis labels, which will add
*pad_points* of padding (in points) between the axes and the label.
The x-direction is in data coordinates and the y-direction is in
axis corrdinates
valign : {'center', 'top', 'bottom', 'baseline', 'center_baseline'}
The text vertical alignment.
halign : {'center', 'left', 'right'}
The text horizontal alignment.
Notes
-----
This transformation is primarily used by the `~matplotlib.axis.Axis`
class, and is meant to be overridden by new kinds of projections that
may need to place axis elements in different locations.
"""
labels_align = rcParams["xtick.alignment"]
return (self.get_xaxis_transform(which='tick1') +
mtransforms.ScaledTranslation(0, -1 * pad_points / 72,
self.figure.dpi_scale_trans),
"top", labels_align)
Example #20
| Source File: polar.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def get_matrix(self):
if self._invalid:
if self.mode == 'rlabel':
angle = (
np.deg2rad(self.axes.get_rlabel_position()) *
self.axes.get_theta_direction() +
self.axes.get_theta_offset()
)
else:
if self.mode == 'min':
angle = self.axes._realViewLim.xmin
elif self.mode == 'max':
angle = self.axes._realViewLim.xmax
if self.mode in ('rlabel', 'min'):
padx = np.cos(angle - np.pi / 2)
pady = np.sin(angle - np.pi / 2)
else:
padx = np.cos(angle + np.pi / 2)
pady = np.sin(angle + np.pi / 2)
self._t = (self.pad * padx / 72, self.pad * pady / 72)
return mtransforms.ScaledTranslation.get_matrix(self)
Example #21
| Source File: ep_canvas.py From catplot with MIT License | 6 votes |
|
def _render_ep_lines(self):
""" Render energy profile lines in canvas.
"""
for line in self.lines:
for idx in range(line.shadow_depth):
identity_trans = transforms.IdentityTransform()
offset = transforms.ScaledTranslation(idx, -idx, identity_trans)
shadow_trans = self.axes.transData + offset
# Create matplotlib Line2D.
alpha = (line.shadow_depth-idx)/2.0/line.shadow_depth
shadow_line = Line2D(line.x, line.y,
linewidth=line.line_width,
color=line.shadow_color,
transform=shadow_trans,
alpha=alpha)
self.shadow_lines.append(shadow_line)
Example #22
| Source File: _base.py From coffeegrindsize with MIT License | 5 votes |
|
def _set_title_offset_trans(self, title_offset_points):
"""
Set the offset for the title either from rcParams['axes.titlepad']
or from set_title kwarg ``pad``.
"""
self.titleOffsetTrans = mtransforms.ScaledTranslation(
0.0, title_offset_points / 72,
self.figure.dpi_scale_trans)
for _title in (self.title, self._left_title, self._right_title):
_title.set_transform(self.transAxes + self.titleOffsetTrans)
_title.set_clip_box(None)
Example #23
| Source File: pointartist.py From compas with MIT License | 5 votes |
|
def _T(self):
F = self.plotter.figure.dpi_scale_trans
S = ScaledTranslation(self.point[0], self.point[1], self.plotter.axes.transData)
T = F + S
return T
Example #24
| Source File: _base.py From coffeegrindsize with MIT License | 5 votes |
|
def get_yaxis_text2_transform(self, pad_points):
"""
Get the transformation used for drawing the secondary y-axis
labels, which will add the given amount of padding (in points)
between the axes and the label. The x-direction is in axis
coordinates and the y-direction is in data coordinates.
Returns a 3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
labels_align = matplotlib.rcParams["ytick.alignment"]
return (self.get_yaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(pad_points / 72, 0,
self.figure.dpi_scale_trans),
labels_align, "left")
Example #25
| Source File: _base.py From coffeegrindsize with MIT License | 5 votes |
|
def get_xaxis_text2_transform(self, pad_points):
"""
Get the transformation used for drawing the secondary x-axis
labels, which will add the given amount of padding (in points)
between the axes and the label. The x-direction is in data
coordinates and the y-direction is in axis coordinates.
Returns a 3-tuple of the form::
(transform, valign, halign)
where *valign* and *halign* are requested alignments for the
text.
.. note::
This transformation is primarily used by the
:class:`~matplotlib.axis.Axis` class, and is meant to be
overridden by new kinds of projections that may need to
place axis elements in different locations.
"""
labels_align = matplotlib.rcParams["xtick.alignment"]
return (self.get_xaxis_transform(which='tick2') +
mtransforms.ScaledTranslation(0, pad_points / 72,
self.figure.dpi_scale_trans),
"bottom", labels_align)
Example #26
| Source File: polar.py From CogAlg with MIT License | 5 votes |
|
def __init__(self, axes, *args, **kwargs):
self._text1_translate = mtransforms.ScaledTranslation(
0, 0,
axes.figure.dpi_scale_trans)
self._text2_translate = mtransforms.ScaledTranslation(
0, 0,
axes.figure.dpi_scale_trans)
super().__init__(axes, *args, **kwargs)
Example #27
| Source File: polar.py From CogAlg with MIT License | 5 votes |
|
def __init__(self, axes, pad, mode):
mtransforms.ScaledTranslation.__init__(self, pad, pad,
axes.figure.dpi_scale_trans)
self.set_children(axes._realViewLim)
self.axes = axes
self.mode = mode
self.pad = pad
Example #28
| Source File: _base.py From CogAlg with MIT License | 5 votes |
|
def _set_title_offset_trans(self, title_offset_points):
"""
Set the offset for the title either from rcParams['axes.titlepad']
or from set_title kwarg ``pad``.
"""
self.titleOffsetTrans = mtransforms.ScaledTranslation(
0.0, title_offset_points / 72,
self.figure.dpi_scale_trans)
for _title in (self.title, self._left_title, self._right_title):
_title.set_transform(self.transAxes + self.titleOffsetTrans)
_title.set_clip_box(None)
Example #29
| Source File: _base.py From twitter-stock-recommendation with MIT License | 5 votes |
|
def _set_title_offset_trans(self, title_offset_points):
"""
Set the offset for the title either from rcParams['axes.titlepad']
or from set_title kwarg ``pad``.
"""
self.titleOffsetTrans = mtransforms.ScaledTranslation(
0.0, title_offset_points / 72.0,
self.figure.dpi_scale_trans)
for _title in (self.title, self._left_title, self._right_title):
_title.set_transform(self.transAxes + self.titleOffsetTrans)
_title.set_clip_box(None)
Example #30
| Source File: polar.py From twitter-stock-recommendation with MIT License | 5 votes |
|
def __init__(self, axes, *args, **kwargs):
self._text1_translate = mtransforms.ScaledTranslation(
0, 0,
axes.figure.dpi_scale_trans)
self._text2_translate = mtransforms.ScaledTranslation(
0, 0,
axes.figure.dpi_scale_trans)
super(ThetaTick, self).__init__(axes, *args, **kwargs)
