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<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
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<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="matplotlib.html"><font color="#ffffff">matplotlib</font></a>.<a href="matplotlib.backends.html"><font color="#ffffff">backends</font></a>.backend_gd</strong></big></big></font></td
><td align=right valign=bottom
><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/usr/lib/python2.4/site-packages/matplotlib/backends/backend_gd.py">/usr/lib/python2.4/site-packages/matplotlib/backends/backend_gd.py</a></font></td></tr></table>
<p><tt>A gd backend <a href="http://newcenturycomputers.net/projects/gdmodule.html">http://newcenturycomputers.net/projects/gdmodule.html</a></tt></p>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#aa55cc">
<td colspan=3 valign=bottom> <br>
<font color="#fffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
<tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="gd.html">gd</a><br>
<a href="math.html">math</a><br>
</td><td width="25%" valign=top><a href="os.html">os</a><br>
<a href="sys.html">sys</a><br>
</td><td width="25%" valign=top><a href="warnings.html">warnings</a><br>
</td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ee77aa">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
<tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td>
<td width="100%"><dl>
<dt><font face="helvetica, arial"><a href="matplotlib.backend_bases.html#FigureCanvasBase">matplotlib.backend_bases.FigureCanvasBase</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="matplotlib.backends.backend_gd.html#FigureCanvasGD">FigureCanvasGD</a>
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="matplotlib.backends.backend_gd.html#FigureManagerGD">FigureManagerGD</a>
</font></dt><dt><font face="helvetica, arial"><a href="matplotlib.backends.backend_gd.html#FigureManagerGD">FigureManagerGD</a>
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="matplotlib.backend_bases.html#GraphicsContextBase">matplotlib.backend_bases.GraphicsContextBase</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="matplotlib.backends.backend_gd.html#GraphicsContextGD">GraphicsContextGD</a>
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="matplotlib.backend_bases.html#RendererBase">matplotlib.backend_bases.RendererBase</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="matplotlib.backends.backend_gd.html#RendererGD">RendererGD</a>
</font></dt></dl>
</dd>
</dl>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="FigureCanvasGD">class <strong>FigureCanvasGD</strong></a>(<a href="matplotlib.backend_bases.html#FigureCanvasBase">matplotlib.backend_bases.FigureCanvasBase</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="FigureCanvasGD-draw"><strong>draw</strong></a>(self)</dt><dd><tt>Draw to a gd image and return the image instance</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-print_figure"><strong>print_figure</strong></a>(self, filename, dpi<font color="#909090">=150</font>, facecolor<font color="#909090">='w'</font>, edgecolor<font color="#909090">='w'</font>, orientation<font color="#909090">='portrait'</font>)</dt><dd><tt>Render the figure to hardcopy using self.<strong>renderer</strong> as the<br>
renderer if neccessary<br>
<br>
filename can be a string filename or writable file instance</tt></dd></dl>
<hr>
Methods inherited from <a href="matplotlib.backend_bases.html#FigureCanvasBase">matplotlib.backend_bases.FigureCanvasBase</a>:<br>
<dl><dt><a name="FigureCanvasGD-__init__"><strong>__init__</strong></a>(self, figure)</dt></dl>
<dl><dt><a name="FigureCanvasGD-button_press_event"><strong>button_press_event</strong></a>(self, x, y, button, guiEvent<font color="#909090">=None</font>)</dt><dd><tt>Backend derived classes should call this function on any mouse<br>
button press. x,y are the canvas coords: 0,0 is lower, left.<br>
button and key are as defined in MouseEvent</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-button_release_event"><strong>button_release_event</strong></a>(self, x, y, button, guiEvent<font color="#909090">=None</font>)</dt><dd><tt>Backend derived classes should call this function on any mouse<br>
button release. x,y are the canvas coords: 0,0 is lower, left.<br>
button and key are as defined in MouseEvent</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-draw_cursor"><strong>draw_cursor</strong></a>(self, event)</dt><dd><tt>Draw a cursor in the event.axes if inaxes is not None. Use<br>
native GUI drawing for efficiency if possible</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-draw_idle"><strong>draw_idle</strong></a>(self, *args, **kwargs)</dt><dd><tt>draw only if idle; defaults to draw but backends can overrride</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-key_press_event"><strong>key_press_event</strong></a>(self, key, guiEvent<font color="#909090">=None</font>)</dt></dl>
<dl><dt><a name="FigureCanvasGD-key_release_event"><strong>key_release_event</strong></a>(self, key, guiEvent<font color="#909090">=None</font>)</dt></dl>
<dl><dt><a name="FigureCanvasGD-motion_notify_event"><strong>motion_notify_event</strong></a>(self, x, y, guiEvent<font color="#909090">=None</font>)</dt><dd><tt>Backend derived classes should call this function on any mouse<br>
button release. x,y are the canvas coords: 0,0 is lower, left.<br>
button and key are as defined in MouseEvent</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-mpl_connect"><strong>mpl_connect</strong></a>(self, s, func)</dt><dd><tt>Connect event with string s to func. The signature of func is<br>
<br>
def func(event)<br>
<br>
where event is a MplEvent. The following events are recognized<br>
<br>
'key_press_event' <br>
'button_press_event' <br>
'button_release_event' <br>
'motion_notify_event' <br>
<br>
For the three events above, if the mouse is over the axes,<br>
the variable event.inaxes will be set to the axes it is over,<br>
and additionally, the variables event.xdata and event.ydata<br>
will be defined. This is the mouse location in data coords.<br>
See backend_bases.MplEvent.<br>
<br>
return value is a connection id that can be used with<br>
mpl_disconnect</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-mpl_disconnect"><strong>mpl_disconnect</strong></a>(self, cid)</dt><dd><tt>Connect s to func. return an id that can be used with disconnect<br>
Method should return None</tt></dd></dl>
<dl><dt><a name="FigureCanvasGD-switch_backends"><strong>switch_backends</strong></a>(self, FigureCanvasClass)</dt><dd><tt>instantiate an instance of FigureCanvasClass<br>
<br>
This is used for backend switching, eg, to instantiate a<br>
FigureCanvasPS from a FigureCanvasGTK. Note, deep copying is<br>
not done, so any changes to one of the instances (eg, setting<br>
figure size or line props), will be reflected in the other</tt></dd></dl>
<hr>
Data and other attributes inherited from <a href="matplotlib.backend_bases.html#FigureCanvasBase">matplotlib.backend_bases.FigureCanvasBase</a>:<br>
<dl><dt><strong>events</strong> = ('key_press_event', 'key_release_event', 'button_press_event', 'button_release_event', 'motion_notify_event')</dl>
</td></tr></table> <p>
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<font color="#000000" face="helvetica, arial"><strong>FigureManager</strong> = <a name="FigureManager">class FigureManagerGD</a>(<a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>This class manages all the figures for matlab mode<br> </tt></td></tr>
<tr><td> </td>
<td width="100%">Methods inherited from <a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>:<br>
<dl><dt><a name="FigureManagerGD-__init__"><strong>__init__</strong></a>(self, canvas, num)</dt></dl>
<dl><dt><a name="FigureManagerGD-destroy"><strong>destroy</strong></a>(self)</dt></dl>
<dl><dt><a name="FigureManagerGD-key_press"><strong>key_press</strong></a>(self, event)</dt></dl>
<dl><dt><a name="FigureManagerGD-show_popup"><strong>show_popup</strong></a>(self, msg)</dt><dd><tt>Display message in a popup -- GUI only</tt></dd></dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="FigureManagerGD">class <strong>FigureManagerGD</strong></a>(<a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>This class manages all the figures for matlab mode<br> </tt></td></tr>
<tr><td> </td>
<td width="100%">Methods inherited from <a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>:<br>
<dl><dt><a name="FigureManagerGD-__init__"><strong>__init__</strong></a>(self, canvas, num)</dt></dl>
<dl><dt><a name="FigureManagerGD-destroy"><strong>destroy</strong></a>(self)</dt></dl>
<dl><dt><a name="FigureManagerGD-key_press"><strong>key_press</strong></a>(self, event)</dt></dl>
<dl><dt><a name="FigureManagerGD-show_popup"><strong>show_popup</strong></a>(self, msg)</dt><dd><tt>Display message in a popup -- GUI only</tt></dd></dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="GraphicsContextGD">class <strong>GraphicsContextGD</strong></a>(<a href="matplotlib.backend_bases.html#GraphicsContextBase">matplotlib.backend_bases.GraphicsContextBase</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>The graphics context provides the color, line styles, etc... See<br>
the gtk and postscript backends for examples of mapping the<br>
graphics context attributes (cap styles, join styles, line widths,<br>
colors) to a particular backend.<br> </tt></td></tr>
<tr><td> </td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="GraphicsContextGD-__init__"><strong>__init__</strong></a>(self, im, renderer)</dt><dd><tt>Initialize with a gd image</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_clip_rectangle"><strong>set_clip_rectangle</strong></a>(self, rectangle)</dt></dl>
<dl><dt><a name="GraphicsContextGD-set_linestyle"><strong>set_linestyle</strong></a>(self, style)</dt></dl>
<dl><dt><a name="GraphicsContextGD-set_linewidth"><strong>set_linewidth</strong></a>(self, lw)</dt></dl>
<hr>
Methods inherited from <a href="matplotlib.backend_bases.html#GraphicsContextBase">matplotlib.backend_bases.GraphicsContextBase</a>:<br>
<dl><dt><a name="GraphicsContextGD-copy_properties"><strong>copy_properties</strong></a>(self, gc)</dt><dd><tt>Copy properties from gc to self</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_alpha"><strong>get_alpha</strong></a>(self)</dt><dd><tt>Return the alpha value used for blending - not supported on<br>
all backends</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_antialiased"><strong>get_antialiased</strong></a>(self)</dt><dd><tt>Return true if the object should try to do antialiased rendering</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_capstyle"><strong>get_capstyle</strong></a>(self)</dt><dd><tt>Return the capstyle as a string in ('butt', 'round', 'projecting')</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_clip_rectangle"><strong>get_clip_rectangle</strong></a>(self)</dt><dd><tt>Return the clip rectangle as (left, bottom, width, height)</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_dashes"><strong>get_dashes</strong></a>(self)</dt><dd><tt>Return the dash information as an offset dashlist tuple The<br>
dash list is a even size list that gives the ink on, ink off<br>
in pixels. See p107 of to postscript BLUEBOOK for more info<br>
<br>
Default value is None</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_joinstyle"><strong>get_joinstyle</strong></a>(self)</dt><dd><tt>Return the line join style as one of ('miter', 'round', 'bevel')</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_linestyle"><strong>get_linestyle</strong></a>(self, style)</dt><dd><tt>Return the linestyle: one of ('solid', 'dashed', 'dashdot',<br>
'dotted').</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_linewidth"><strong>get_linewidth</strong></a>(self)</dt><dd><tt>Return the line width in points as a scalar</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-get_rgb"><strong>get_rgb</strong></a>(self)</dt><dd><tt>returns a tuple of three floats from 0-1. color can be a<br>
matlab format string, a html hex color string, or a rgb tuple</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_alpha"><strong>set_alpha</strong></a>(self, alpha)</dt><dd><tt>Set the alpha value used for blending - not supported on<br>
all backends</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_antialiased"><strong>set_antialiased</strong></a>(self, b)</dt><dd><tt>True if object should be drawn with antialiased rendering</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_capstyle"><strong>set_capstyle</strong></a>(self, cs)</dt><dd><tt>Set the capstyle as a string in ('butt', 'round', 'projecting')</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_dashes"><strong>set_dashes</strong></a>(self, dash_offset, dash_list)</dt><dd><tt>Set the dash style for the gc.<br>
dash_offset is the offset (usually 0).<br>
dash_list specifies the on-off sequence as points<br>
(None, None) specifies a solid line</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_foreground"><strong>set_foreground</strong></a>(self, fg, isRGB<font color="#909090">=False</font>)</dt><dd><tt>Set the foreground color. fg can be a matlab format string, a<br>
html hex color string, an rgb unit tuple, or a float between 0<br>
and 1. In the latter case, grayscale is used.<br>
<br>
The GraphicsContext converts colors to rgb internally. If you<br>
know the color is rgb already, you can set isRGB to True to<br>
avoid the performace hit of the conversion</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_graylevel"><strong>set_graylevel</strong></a>(self, frac)</dt><dd><tt>Set the foreground color to be a gray level with frac frac</tt></dd></dl>
<dl><dt><a name="GraphicsContextGD-set_joinstyle"><strong>set_joinstyle</strong></a>(self, js)</dt><dd><tt>Set the join style to be one of ('miter', 'round', 'bevel')</tt></dd></dl>
<hr>
Data and other attributes inherited from <a href="matplotlib.backend_bases.html#GraphicsContextBase">matplotlib.backend_bases.GraphicsContextBase</a>:<br>
<dl><dt><strong>dashd</strong> = {'dashdot': (0, (3.0, 5.0, 1.0, 5.0)), 'dashed': (0, (6.0, 6.0)), 'dotted': (0, (1.0, 3.0)), 'solid': (None, None)}</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom> <br>
<font color="#000000" face="helvetica, arial"><a name="RendererGD">class <strong>RendererGD</strong></a>(<a href="matplotlib.backend_bases.html#RendererBase">matplotlib.backend_bases.RendererBase</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td>
<td colspan=2><tt>The renderer handles all the drawing primitives using a graphics<br>
context instance that controls the colors/styles<br> </tt></td></tr>
<tr><td> </td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="RendererGD-__init__"><strong>__init__</strong></a>(self, im, dpi)</dt><dd><tt>Initialize the renderer with a gd image instance</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_arc"><strong>draw_arc</strong></a>(self, gc, rgbFace, x, y, width, height, angle1, angle2)</dt><dd><tt>Draw an arc centered at x,y with width and height and angles<br>
from 0.0 to 360.0</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_line"><strong>draw_line</strong></a>(self, gc, x1, y1, x2, y2)</dt><dd><tt>Draw a single line from x1,y1 to x2,y2</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_lines"><strong>draw_lines</strong></a>(self, gc, x, y)</dt><dd><tt>x and y are equal length arrays, draw lines connecting each<br>
point in x, y</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_point"><strong>draw_point</strong></a>(self, gc, x, y)</dt><dd><tt>Draw a single point at x,y</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_polygon"><strong>draw_polygon</strong></a>(self, gc, rgbFace, points)</dt><dd><tt>Draw a polygon. points is a len vertices tuple, each element<br>
giving the x,y coords a vertex</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_rectangle"><strong>draw_rectangle</strong></a>(self, gc, rgbFace, x, y, width, height)</dt><dd><tt>Draw a rectangle at lower left x,y with width and height<br>
If filled=True, fill the rectangle with the gc foreground<br>
gc is a GraphicsContext instance</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_text"><strong>draw_text</strong></a>(self, gc, x, y, s, prop, angle, ismath)</dt><dd><tt>Render the text using the <a href="#RendererGD">RendererGD</a> instance</tt></dd></dl>
<dl><dt><a name="RendererGD-finish"><strong>finish</strong></a>(self)</dt></dl>
<dl><dt><a name="RendererGD-flipy"><strong>flipy</strong></a>(self)</dt><dd><tt>return true if y small numbers are top for renderer</tt></dd></dl>
<dl><dt><a name="RendererGD-flush_clip"><strong>flush_clip</strong></a>(self)</dt></dl>
<dl><dt><a name="RendererGD-get_canvas_width_height"><strong>get_canvas_width_height</strong></a>(self)</dt><dd><tt>return the canvas width and height in display coords</tt></dd></dl>
<dl><dt><a name="RendererGD-get_gd_color"><strong>get_gd_color</strong></a>(self, rgb)</dt><dd><tt>RGB is a unit RGB tuple, return a gd color</tt></dd></dl>
<dl><dt><a name="RendererGD-get_text_scale"><strong>get_text_scale</strong></a>(self)</dt><dd><tt>Return the scale factor for fontsize taking screendpi and pixels per<br>
inch into account</tt></dd></dl>
<dl><dt><a name="RendererGD-get_text_width_height"><strong>get_text_width_height</strong></a>(self, s, prop, ismath)</dt><dd><tt>get the width and height in display coords of the string s<br>
with fontsize in points</tt></dd></dl>
<dl><dt><a name="RendererGD-new_gc"><strong>new_gc</strong></a>(self)</dt><dd><tt>Return an instance of a <a href="#GraphicsContextGD">GraphicsContextGD</a></tt></dd></dl>
<dl><dt><a name="RendererGD-points_to_pixels"><strong>points_to_pixels</strong></a>(self, points)</dt><dd><tt>convert point measures to pixes using dpi and the pixels per<br>
inch of the display</tt></dd></dl>
<hr>
Methods inherited from <a href="matplotlib.backend_bases.html#RendererBase">matplotlib.backend_bases.RendererBase</a>:<br>
<dl><dt><a name="RendererGD-blit"><strong>blit</strong></a>(self)</dt><dd><tt>blit the cached copy of the canvas, to be used in conjunction<br>
with blit in support of animation</tt></dd></dl>
<dl><dt><a name="RendererGD-cache"><strong>cache</strong></a>(self)</dt><dd><tt>save a copy of the canvas, to be used in conjunction with blit<br>
in support of animation</tt></dd></dl>
<dl><dt><a name="RendererGD-close_group"><strong>close_group</strong></a>(self, s)</dt><dd><tt>close a grouping element with label s<br>
Is only currently used by backend_svg</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_image"><strong>draw_image</strong></a>(self, x, y, im, origin, bbox)</dt><dd><tt>Draw the Image instance into the current axes; x is the<br>
distance in pixels from the left hand side of the canvas. y is<br>
the distance from the origin. That is, if origin is upper, y<br>
is the distance from top. If origin is lower, y is the<br>
distance from bottom<br>
<br>
origin is 'upper' or 'lower'<br>
<br>
bbox is a matplotlib.transforms.BBox instance for clipping, or<br>
None</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_line_collection"><strong>draw_line_collection</strong></a>(self, segments, transform, clipbox, colors, linewidths, linestyle, antialiaseds, offsets, transOffset)</dt><dd><tt>This is a function for optimized line drawing. If you need to draw<br>
many line segments with similar properties, it is faster to avoid the<br>
overhead of all the object creation etc. The lack of total<br>
configurability is compensated for with efficiency. Hence we don't use<br>
a GC and many of the line props it supports. See<br>
matplotlib.collections for more details.<br>
<br>
segments is a sequence of ( line0, line1, line2), where linen =<br>
(x0, y0), (x1, y1), ... (xm, ym). Each line can be a<br>
different length<br>
<br>
transform is used to Transform the lines<br>
<br>
clipbox is a xmin, ymin, width, height clip rect<br>
<br>
colors is a tuple of RGBA tuples<br>
<br>
linewidths is a tuple of linewidths<br>
*** really should be called 'dashes' not 'linestyle', since<br>
we call gc.set_dashes() not gc.set_linestyle() ***<br>
<br>
linestyle is an (offset, onoffseq) tuple or None,None for solid<br>
<br>
antialiseds is a tuple of ones or zeros indicating whether the<br>
segment should be aa or not<br>
<br>
offsets, if not None, is a list of x,y offsets to translate the lines<br>
by after transform is used to transform the offset coords<br>
<br>
This function could be overridden in the backend to possibly implement<br>
faster drawing, but it is already much faster than using <a href="#RendererGD-draw_lines">draw_lines</a>()<br>
by itself.</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_poly_collection"><strong>draw_poly_collection</strong></a>(self, verts, transform, clipbox, facecolors, edgecolors, linewidths, antialiaseds, offsets, transOffset)</dt><dd><tt>Draw a polygon collection<br>
<br>
verts are a sequence of polygon vectors, where each polygon<br>
vector is a sequence of x,y tuples of vertices<br>
<br>
facecolors and edgecolors are a sequence of RGBA tuples<br>
linewidths are a sequence of linewidths<br>
antialiaseds are a sequence of 0,1 integers whether to use aa</tt></dd></dl>
<dl><dt><a name="RendererGD-draw_regpoly_collection"><strong>draw_regpoly_collection</strong></a>(self, clipbox, offsets, transOffset, verts, sizes, facecolors, edgecolors, linewidths, antialiaseds)</dt><dd><tt>Draw a regular poly collection<br>
<br>
offsets - is a sequence is x,y tuples<br>
transOffset - maps this to display coords<br>
<br>
verts - are the vertices of the regular polygon at the origin<br>
<br>
sizes are the area of the circle that circumscribes the<br>
polygon in points^2<br>
<br>
facecolors and edgecolors are a sequence of RGBA tuples<br>
linewidths are a sequence of linewidths<br>
antialiaseds are a sequence of 0,1 integers whether to use aa</tt></dd></dl>
<dl><dt><a name="RendererGD-get_text_extent"><strong>get_text_extent</strong></a>(self, text)</dt><dd><tt>Get the text extent in window coords</tt></dd></dl>
<dl><dt><a name="RendererGD-open_group"><strong>open_group</strong></a>(self, s)</dt><dd><tt>open a grouping element with label s<br>
Is only currently used by backend_svg</tt></dd></dl>
<dl><dt><a name="RendererGD-strip_math"><strong>strip_math</strong></a>(self, s)</dt></dl>
</td></tr></table></td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#eeaa77">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr>
<tr><td bgcolor="#eeaa77"><tt> </tt></td><td> </td>
<td width="100%"><dl><dt><a name="-Bbox"><strong>Bbox</strong></a>(...)</dt><dd><tt><a href="#-Bbox">Bbox</a>(ll, ur)</tt></dd></dl>
<dl><dt><a name="-array"><strong>array</strong></a>(...)</dt><dd><tt><a href="#-array">array</a>(sequence, typecode=None, copy=1, savespace=0) will return a new array formed from the given (potentially nested) sequence with type given by typecode. If no typecode is given, then the type will be determined as the minimum type required to hold the objects in sequence. If copy is zero and sequence is already an array, a reference will be returned. If savespace is nonzero, the new array will maintain its precision in operations.</tt></dd></dl>
<dl><dt><a name="-new_figure_manager"><strong>new_figure_manager</strong></a>(num, *args, **kwargs)</dt><dd><tt>Add a new figure num (default autoincrement). For GUI<br>
backends, you'll need to instantiate a new window and embed<br>
the figure in it.</tt></dd></dl>
<dl><dt><a name="-round"><strong>round</strong></a>(x)</dt></dl>
</td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#55aa55">
<td colspan=3 valign=bottom> <br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr>
<tr><td bgcolor="#55aa55"><tt> </tt></td><td> </td>
<td width="100%"><strong>PIXELS_PER_INCH</strong> = 96<br>
<strong>colorConverter</strong> = <matplotlib.colors.ColorConverter instance><br>
<strong>division</strong> = _Feature((2, 2, 0, 'alpha', 2), (3, 0, 0, 'alpha', 0), 8192)<br>
<strong>fontManager</strong> = <matplotlib.font_manager.FontManager instance><br>
<strong>nx</strong> = <matplotlib.numerix._nc_imports._TypeNamespace instance><br>
<strong>verbose</strong> = <matplotlib.Verbose instance></td></tr></table>
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