Menu
▾
▴
[r1434]: / trunk / htdocs / matplotlib.backends.backend_ps.html.template Maximize Restore History
463 lines (374 with data), 38.2 kB
@header@
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
<tr bgcolor="#7799ee">
<td valign=bottom> <br>
<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_ps</strong></big></big> (version 0.81)</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_ps.py">/usr/lib/python2.4/site-packages/matplotlib/backends/backend_ps.py</a></font></td></tr></table>
<p><tt>A PostScript backend, which can produce both PostScript .ps and</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="matplotlib.agg.html">matplotlib.agg</a><br>
<a href="binascii.html">binascii</a><br>
<a href="glob.html">glob</a><br>
</td><td width="25%" valign=top><a href="math.html">math</a><br>
<a href="md5.html">md5</a><br>
<a href="os.html">os</a><br>
</td><td width="25%" valign=top><a href="re.html">re</a><br>
<a href="shutil.html">shutil</a><br>
<a href="sys.html">sys</a><br>
</td><td width="25%" valign=top><a href="time.html">time</a><br>
</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_ps.html#FigureCanvasPS">FigureCanvasPS</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_ps.html#FigureManagerPS">FigureManagerPS</a>
</font></dt><dt><font face="helvetica, arial"><a href="matplotlib.backends.backend_ps.html#FigureManagerPS">FigureManagerPS</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_ps.html#GraphicsContextPS">GraphicsContextPS</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_ps.html#RendererPS">RendererPS</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="FigureCanvasPS">class <strong>FigureCanvasPS</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="FigureCanvasPS-draw"><strong>draw</strong></a>(self)</dt></dl>
<dl><dt><a name="FigureCanvasPS-print_figure"><strong>print_figure</strong></a>(self, outfile, dpi<font color="#909090">=72</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. Set the figure patch face and<br>
edge colors. This is useful because some of the GUIs have a<br>
gray figure face color background and you'll probably want to<br>
override this on hardcopy<br>
<br>
If outfile is a string, it is interpreted as a file name.<br>
If the extension matches .ep* write encapsulated postscript,<br>
otherwise write a stand-alone PostScript file.<br>
<br>
If outfile is a file object, a stand-alone PostScript file is<br>
written into this file object.<br>
<br>
If text.usetex is True in rc, a temporary pair of tex/eps files <br>
are created to allow tex to handle the text. The final output <br>
is a simple ps or eps file.</tt></dd></dl>
<hr>
Data and other attributes defined here:<br>
<dl><dt><strong>basepath</strong> = '/usr/share/matplotlib'</dl>
<hr>
Methods inherited from <a href="matplotlib.backend_bases.html#FigureCanvasBase">matplotlib.backend_bases.FigureCanvasBase</a>:<br>
<dl><dt><a name="FigureCanvasPS-__init__"><strong>__init__</strong></a>(self, figure)</dt></dl>
<dl><dt><a name="FigureCanvasPS-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="FigureCanvasPS-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="FigureCanvasPS-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="FigureCanvasPS-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="FigureCanvasPS-key_press_event"><strong>key_press_event</strong></a>(self, key, guiEvent<font color="#909090">=None</font>)</dt></dl>
<dl><dt><a name="FigureCanvasPS-key_release_event"><strong>key_release_event</strong></a>(self, key, guiEvent<font color="#909090">=None</font>)</dt></dl>
<dl><dt><a name="FigureCanvasPS-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="FigureCanvasPS-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="FigureCanvasPS-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="FigureCanvasPS-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>
<a href="#FigureCanvasPS">FigureCanvasPS</a> 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>
<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"><strong>FigureManager</strong> = <a name="FigureManager">class FigureManagerPS</a>(<a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt> </tt></td><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="FigureManagerPS-__init__"><strong>__init__</strong></a>(self, canvas, num)</dt></dl>
<dl><dt><a name="FigureManagerPS-destroy"><strong>destroy</strong></a>(self)</dt></dl>
<dl><dt><a name="FigureManagerPS-key_press"><strong>key_press</strong></a>(self, event)</dt></dl>
<dl><dt><a name="FigureManagerPS-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="FigureManagerPS">class <strong>FigureManagerPS</strong></a>(<a href="matplotlib.backend_bases.html#FigureManagerBase">matplotlib.backend_bases.FigureManagerBase</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt> </tt></td><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="FigureManagerPS-__init__"><strong>__init__</strong></a>(self, canvas, num)</dt></dl>
<dl><dt><a name="FigureManagerPS-destroy"><strong>destroy</strong></a>(self)</dt></dl>
<dl><dt><a name="FigureManagerPS-key_press"><strong>key_press</strong></a>(self, event)</dt></dl>
<dl><dt><a name="FigureManagerPS-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="GraphicsContextPS">class <strong>GraphicsContextPS</strong></a>(<a href="matplotlib.backend_bases.html#GraphicsContextBase">matplotlib.backend_bases.GraphicsContextBase</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt> </tt></td><td> </td>
<td width="100%">Methods inherited from <a href="matplotlib.backend_bases.html#GraphicsContextBase">matplotlib.backend_bases.GraphicsContextBase</a>:<br>
<dl><dt><a name="GraphicsContextPS-__init__"><strong>__init__</strong></a>(self)</dt></dl>
<dl><dt><a name="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-set_clip_rectangle"><strong>set_clip_rectangle</strong></a>(self, rectangle)</dt><dd><tt>Set the clip rectangle with sequence (left, bottom, width, height)</tt></dd></dl>
<dl><dt><a name="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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="GraphicsContextPS-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>
<dl><dt><a name="GraphicsContextPS-set_linestyle"><strong>set_linestyle</strong></a>(self, style)</dt><dd><tt>Set the linestyle to be one of ('solid', 'dashed', 'dashdot',<br>
'dotted').</tt></dd></dl>
<dl><dt><a name="GraphicsContextPS-set_linewidth"><strong>set_linewidth</strong></a>(self, w)</dt><dd><tt>Set the linewidth in points</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="RendererPS">class <strong>RendererPS</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="RendererPS-__init__"><strong>__init__</strong></a>(self, width, height, pswriter)</dt></dl>
<dl><dt><a name="RendererPS-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<br>
<br>
If gcFace is not None, fill the arc slice with it. gcEdge<br>
is a GraphicsContext instance</tt></dd></dl>
<dl><dt><a name="RendererPS-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="RendererPS-draw_line"><strong>draw_line</strong></a>(self, gc, x0, y0, x1, y1)</dt><dd><tt>Draw a single line from x0,y0 to x1,y1</tt></dd></dl>
<dl><dt><a name="RendererPS-draw_lines"><strong>draw_lines</strong></a>(self, gc, x, y, transform<font color="#909090">=None</font>)</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="RendererPS-draw_lines_old"><strong>draw_lines_old</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="RendererPS-draw_mathtext"><strong>draw_mathtext</strong></a>(self, gc, x, y, s, prop, angle)</dt><dd><tt>Draw the math text using matplotlib.mathtext</tt></dd></dl>
<dl><dt><a name="RendererPS-draw_path"><strong>draw_path</strong></a>(self, gc, rgbFace, path, trans)</dt></dl>
<dl><dt><a name="RendererPS-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="RendererPS-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<br>
<br>
If rgbFace is not None, fill the poly with it. gc<br>
is a GraphicsContext instance</tt></dd></dl>
<dl><dt><a name="RendererPS-draw_rectangle"><strong>draw_rectangle</strong></a>(self, gc, rgbFace, x, y, width, height)</dt><dd><tt>Draw a rectangle with lower left at x,y with width and height.<br>
<br>
If gcFace is not None, fill the rectangle with it. gcEdge<br>
is a GraphicsContext instance</tt></dd></dl>
<dl><dt><a name="RendererPS-draw_tex"><strong>draw_tex</strong></a>(self, gc, x, y, s, prop, angle, ismath<font color="#909090">='TeX!'</font>)</dt><dd><tt>draw a Text instance</tt></dd></dl>
<dl><dt><a name="RendererPS-draw_text"><strong>draw_text</strong></a>(self, gc, x, y, s, prop, angle, ismath)</dt><dd><tt>draw a Text instance</tt></dd></dl>
<dl><dt><a name="RendererPS-draw_unicode"><strong>draw_unicode</strong></a>(self, gc, x, y, s, prop, angle)</dt><dd><tt>draw a unicode string. ps doesn't have unicode support, so<br>
we have to do this the hard way</tt></dd></dl>
<dl><dt><a name="RendererPS-flipy"><strong>flipy</strong></a>(self)</dt><dd><tt>return true if small y numbers are top for renderer</tt></dd></dl>
<dl><dt><a name="RendererPS-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="RendererPS-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 FontPropertry prop</tt></dd></dl>
<dl><dt><a name="RendererPS-new_gc"><strong>new_gc</strong></a>(self)</dt></dl>
<dl><dt><a name="RendererPS-push_gc"><strong>push_gc</strong></a>(self, gc)</dt><dd><tt>Push the current onto stack</tt></dd></dl>
<dl><dt><a name="RendererPS-set_color"><strong>set_color</strong></a>(self, r, g, b, store<font color="#909090">=1</font>)</dt></dl>
<dl><dt><a name="RendererPS-set_font"><strong>set_font</strong></a>(self, fontname, fontsize)</dt></dl>
<dl><dt><a name="RendererPS-set_linecap"><strong>set_linecap</strong></a>(self, linecap)</dt></dl>
<dl><dt><a name="RendererPS-set_linedash"><strong>set_linedash</strong></a>(self, offset, seq)</dt></dl>
<dl><dt><a name="RendererPS-set_linejoin"><strong>set_linejoin</strong></a>(self, linejoin)</dt></dl>
<dl><dt><a name="RendererPS-set_linewidth"><strong>set_linewidth</strong></a>(self, linewidth)</dt></dl>
<hr>
Methods inherited from <a href="matplotlib.backend_bases.html#RendererBase">matplotlib.backend_bases.RendererBase</a>:<br>
<dl><dt><a name="RendererPS-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="RendererPS-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="RendererPS-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="RendererPS-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="#RendererPS-draw_lines">draw_lines</a>()<br>
by itself.</tt></dd></dl>
<dl><dt><a name="RendererPS-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="RendererPS-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="RendererPS-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="RendererPS-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="RendererPS-points_to_pixels"><strong>points_to_pixels</strong></a>(self, points)</dt><dd><tt>Convert points to display units<br>
points - a float or a numerix array of float<br>
return points converted to pixels<br>
<br>
You need to override this function (unless your backend doesn't have a<br>
dpi, eg, postscript or svg).<br>
Some imaging systems assume some value for pixels per inch.<br>
points to pixels = points * pixels_per_inch/72.0 * dpi/72.0</tt></dd></dl>
<dl><dt><a name="RendererPS-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="-FT2Font"><strong>FT2Font</strong></a>(...)</dt><dd><tt>FT2Font</tt></dd></dl>
<dl><dt><a name="-StringIO"><strong>StringIO</strong></a>(...)</dt><dd><tt><a href="#-StringIO">StringIO</a>([s]) -- Return a StringIO-like stream for reading or writing</tt></dd></dl>
<dl><dt><a name="-encodeTTFasPS"><strong>encodeTTFasPS</strong></a>(fontfile)</dt><dd><tt>Encode a TrueType font file for embedding in a PS file.</tt></dd></dl>
<dl><dt><a name="-fromstring"><strong>fromstring</strong></a>(...)</dt><dd><tt><a href="#-fromstring">fromstring</a>(string, typecode='l', count=-1) returns a new 1d array initialized from the raw binary data in string. If count is positive, the new array will have count elements, otherwise it's size is determined by the size of string.</tt></dd></dl>
<dl><dt><a name="-new_figure_manager"><strong>new_figure_manager</strong></a>(num, *args, **kwargs)</dt></dl>
<dl><dt><a name="-quote_ps_string"><strong>quote_ps_string</strong></a>(s)</dt><dd><tt>Quote dangerous characters of S for use in a PostScript string constant.</tt></dd></dl>
<dl><dt><a name="-seq_allequal"><strong>seq_allequal</strong></a>(seq1, seq2)</dt><dd><tt>seq1 and seq2 are either None or sequences or numerix arrays<br>
Return True if both are None or both are seqs with identical<br>
elements</tt></dd></dl>
<dl><dt><a name="-take"><strong>take</strong></a>(...)</dt><dd><tt><a href="#-take">take</a>(a, indices, axis=0). Selects the elements in indices from array a along the given axis.</tt></dd></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>Float32</strong> = 'f'<br>
<strong>KERNING_DEFAULT</strong> = 0<br>
<strong>KERNING_UNFITTED</strong> = 1<br>
<strong>KERNING_UNSCALED</strong> = 2<br>
<strong>UInt8</strong> = 'b'<br>
<strong>__version__</strong> = '0.81'<br>
<strong>backend_version</strong> = 'Level II'<br>
<strong>bakoma_fonts</strong> = []<br>
<strong>debugPS</strong> = 1<br>
<strong>defaultPaperSize</strong> = (8.5, 11)<br>
<strong>defaultPaperType</strong> = 'letter'<br>
<strong>division</strong> = _Feature((2, 2, 0, 'alpha', 2), (3, 0, 0, 'alpha', 0), 8192)<br>
<strong>equal</strong> = <ufunc 'equal'><br>
<strong>fontManager</strong> = <matplotlib.font_manager.FontManager instance><br>
<strong>papersize</strong> = {'a0': (33.109999999999999, 46.810000000000002), 'a1': (23.390000000000001, 33.109999999999999), 'a10': (1.02, 1.4570000000000001), 'a2': (16.539999999999999, 23.390000000000001), 'a3': (11.69, 16.539999999999999), 'a4': (8.2699999999999996, 11.69), 'a5': (5.8300000000000001, 8.2699999999999996), 'a6': (4.1299999999999999, 5.8300000000000001), 'a7': (2.9100000000000001, 4.1299999999999999), 'a8': (2.0699999999999998, 2.9100000000000001), ...}<br>
<strong>psDefs</strong> = ['/m { moveto } bind def', '/l { lineto } bind def', '/r { rlineto } bind def', '/box {<font color="#c040c0">\n</font> m<font color="#c040c0">\n</font> 1 index 0 r<font color="#c040c0">\n</font> 0 exch r<font color="#c040c0">\n</font> neg 0 r<font color="#c040c0">\n</font> closepath<font color="#c040c0">\n</font> } bind def', '/clipbox {<font color="#c040c0">\n</font> box<font color="#c040c0">\n</font> clip<font color="#c040c0">\n</font> newpath<font color="#c040c0">\n</font> } bind def', '/ellipse {<font color="#c040c0">\n</font> newpath<font color="#c040c0">\n</font> matrix currentmat...rc<font color="#c040c0">\n</font> setmatrix<font color="#c040c0">\n</font> closepath<font color="#c040c0">\n</font> } bind def']<br>
<strong>rcParams</strong> = {'axes.edgecolor': 'black', 'axes.facecolor': 'white', 'axes.grid': False, 'axes.hold': True, 'axes.labelcolor': 'black', 'axes.labelsize': 12.0, 'axes.linewidth': 1.0, 'axes.titlesize': 14.0, 'backend': 'TkAgg', 'datapath': '/usr/share/matplotlib', ...}<br>
<strong>verbose</strong> = <matplotlib.Verbose instance></td></tr></table>
@footer@
