本文整理汇总了Python中matplotlib.tight_bbox.process_figure_for_rasterizing方法的典型用法代码示例。如果您正苦于以下问题：Python tight_bbox.process_figure_for_rasterizing方法的具体用法？Python tight_bbox.process_figure_for_rasterizing怎么用？Python tight_bbox.process_figure_for_rasterizing使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.tight_bbox的用法示例。
在下文中一共展示了tight_bbox.process_figure_for_rasterizing方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: start_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def start_rasterizing(self):
"""
Enter "raster" mode. All subsequent drawing commands (until
stop_rasterizing is called) will be drawn with the raster
backend.
If start_rasterizing is called multiple times before
stop_rasterizing is called, this method has no effect.
"""
# change the dpi of the figure temporarily.
self.figure.set_dpi(self.dpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore)
self._bbox_inches_restore = r
if self._rasterizing == 0:
self._raster_renderer = self._raster_renderer_class(
self._width*self.dpi, self._height*self.dpi, self.dpi)
self._renderer = self._raster_renderer
self._rasterizing += 1 示例2: start_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def start_rasterizing(self):
"""
Enter "raster" mode. All subsequent drawing commands (until
stop_rasterizing is called) will be drawn with the raster
backend.
If start_rasterizing is called multiple times before
stop_rasterizing is called, this method has no effect.
"""
# change the dpi of the figure temporarily.
self.figure.set_dpi(self.dpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore)
self._bbox_inches_restore = r
if self._rasterizing == 0:
self._raster_renderer = self._raster_renderer_class(
self._width*self.dpi, self._height*self.dpi, self.dpi)
self._set_current_renderer(self._raster_renderer)
self._rasterizing += 1 示例3: start_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def start_rasterizing(self):
"""
Enter "raster" mode. All subsequent drawing commands (until
stop_rasterizing is called) will be drawn with the raster
backend.
If start_rasterizing is called multiple times before
stop_rasterizing is called, this method has no effect.
"""
# change the dpi of the figure temporarily.
self.figure.set_dpi(self.dpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore)
self._bbox_inches_restore = r
if self._rasterizing == 0:
self._raster_renderer = self._raster_renderer_class(
self._width*self.dpi, self._height*self.dpi, self.dpi)
self._set_current_renderer(self._raster_renderer)
self._rasterizing += 1 示例4: start_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def start_rasterizing(self):
"""
Enter "raster" mode. All subsequent drawing commands (until
stop_rasterizing is called) will be drawn with the raster
backend.
If start_rasterizing is called multiple times before
stop_rasterizing is called, this method has no effect.
"""
# change the dpi of the figure temporarily.
self.figure.set_dpi(self.dpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore,
mode="png")
self._bbox_inches_restore = r
if self._rasterizing == 0:
self._raster_renderer = self._raster_renderer_class(
self._width*self.dpi, self._height*self.dpi, self.dpi)
self._set_current_renderer(self._raster_renderer)
self._rasterizing += 1 示例5: stop_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def stop_rasterizing(self):
"""
Exit "raster" mode. All of the drawing that was done since
the last start_rasterizing command will be copied to the
vector backend by calling draw_image.
If stop_rasterizing is called multiple times before
start_rasterizing is called, this method has no effect.
"""
self._rasterizing -= 1
if self._rasterizing == 0:
self._set_current_renderer(self._vector_renderer)
width, height = self._width * self.dpi, self._height * self.dpi
buffer, bounds = self._raster_renderer.tostring_rgba_minimized()
l, b, w, h = bounds
if w > 0 and h > 0:
image = frombuffer(buffer, w, h, True)
image.is_grayscale = False
image.flipud_out()
gc = self._renderer.new_gc()
# TODO: If the mixedmode resolution differs from the figure's
# dpi, the image must be scaled (dpi->_figdpi). Not all
# backends support this.
self._renderer.draw_image(
gc,
float(l) / self.dpi * self._figdpi,
(float(height)-b-h) / self.dpi * self._figdpi,
image)
self._raster_renderer = None
self._rasterizing = False
# restore the figure dpi.
self.figure.set_dpi(self._figdpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore,
mode="pdf")
self._bbox_inches_restore = r 示例6: stop_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def stop_rasterizing(self):
"""
Exit "raster" mode. All of the drawing that was done since
the last start_rasterizing command will be copied to the
vector backend by calling draw_image.
If stop_rasterizing is called multiple times before
start_rasterizing is called, this method has no effect.
"""
self._rasterizing -= 1
if self._rasterizing == 0:
self._renderer = self._vector_renderer
height = self._height * self.dpi
buffer, bounds = self._raster_renderer.tostring_rgba_minimized()
l, b, w, h = bounds
if w > 0 and h > 0:
image = np.frombuffer(buffer, dtype=np.uint8)
image = image.reshape((h, w, 4))
image = image[::-1]
gc = self._renderer.new_gc()
# TODO: If the mixedmode resolution differs from the figure's
# dpi, the image must be scaled (dpi->_figdpi). Not all
# backends support this.
self._renderer.draw_image(
gc,
l * self._figdpi / self.dpi,
(height-b-h) * self._figdpi / self.dpi,
image)
self._raster_renderer = None
self._rasterizing = False
# restore the figure dpi.
self.figure.set_dpi(self._figdpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore,
self._figdpi)
self._bbox_inches_restore = r 示例7: stop_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def stop_rasterizing(self):
"""
Exit "raster" mode. All of the drawing that was done since
the last start_rasterizing command will be copied to the
vector backend by calling draw_image.
If stop_rasterizing is called multiple times before
start_rasterizing is called, this method has no effect.
"""
self._rasterizing -= 1
if self._rasterizing == 0:
self._set_current_renderer(self._vector_renderer)
width, height = self._width * self.dpi, self._height * self.dpi
buffer, bounds = self._raster_renderer.tostring_rgba_minimized()
l, b, w, h = bounds
if w > 0 and h > 0:
image = frombuffer(buffer, w, h, True)
image.is_grayscale = False
image.flipud_out()
gc = self._renderer.new_gc()
# TODO: If the mixedmode resolution differs from the figure's
# dpi, the image must be scaled (dpi->_figdpi). Not all
# backends support this.
self._renderer.draw_image(
gc,
float(l) / self.dpi * self._figdpi,
(float(height)-b-h) / self.dpi * self._figdpi,
image)
self._raster_renderer = None
self._rasterizing = False
# restore the figure dpi.
self.figure.set_dpi(self._figdpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore,
self._figdpi)
self._bbox_inches_restore = r 示例8: stop_rasterizing
# 需要导入模块: from matplotlib import tight_bbox [as 别名]
# 或者: from matplotlib.tight_bbox import process_figure_for_rasterizing [as 别名]
def stop_rasterizing(self):
"""
Exit "raster" mode. All of the drawing that was done since
the last start_rasterizing command will be copied to the
vector backend by calling draw_image.
If stop_rasterizing is called multiple times before
start_rasterizing is called, this method has no effect.
"""
self._rasterizing -= 1
if self._rasterizing == 0:
self._set_current_renderer(self._vector_renderer)
height = self._height * self.dpi
buffer, bounds = self._raster_renderer.tostring_rgba_minimized()
l, b, w, h = bounds
if w > 0 and h > 0:
image = np.frombuffer(buffer, dtype=np.uint8)
image = image.reshape((h, w, 4))
image = image[::-1]
gc = self._renderer.new_gc()
# TODO: If the mixedmode resolution differs from the figure's
# dpi, the image must be scaled (dpi->_figdpi). Not all
# backends support this.
self._renderer.draw_image(
gc,
l * self._figdpi / self.dpi,
(height-b-h) * self._figdpi / self.dpi,
image)
self._raster_renderer = None
self._rasterizing = False
# restore the figure dpi.
self.figure.set_dpi(self._figdpi)
if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
self._bbox_inches_restore,
self._figdpi)
self._bbox_inches_restore = r