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  • Committer: Bazaar Package Importer
  • Author(s): Steve M. Robbins
  • Date: 2007-01-09 23:14:51 UTC
  • mfrom: (3.1.4 feisty)
  • Revision ID: james.westby@ubuntu.com-20070109231451-3nd095g7ishc108l
Tags: 6.0pre27-3
http://bugs.debian.org/378537
* debian/gsfonts-fontmap.xml: New.  Fontmap for fonts from gsfonts package.
* debian/rules: Use gsfonts-fontmap.xml instead of tetex-fontmap.xml.
* debian/control: Add texlive-latex-base dependency as alternative to
  tetex-bin (for pdflatex) and replace tetex-extra by gsfonts (for font
  files).  Patch courtesy of Norbert Preining.  Closes: #378537.

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doc/group__geo.html
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<title>Ipelib: Ipe Geometry</title>
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<link href="doxygen.css" rel="stylesheet" type="text/css">
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</head><body>
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<!-- Generated by Doxygen 1.3.6 -->
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<div class="qindex"><a class="qindex" href="index.html">Main&nbsp;Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="hierarchy.html">Class&nbsp;Hierarchy</a> | <a class="qindex" href="annotated.html">Class&nbsp;List</a> | <a class="qindex" href="functions.html">Class&nbsp;Members</a></div>
 
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<!-- Generated by Doxygen 1.4.4 -->
 
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<div class="qindex"><a class="qindex" href="index.html">Main&nbsp;Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="hierarchy.html">Class&nbsp;Hierarchy</a> | <a class="qindex" href="annotated.html">Class&nbsp;List</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="functions.html">Class&nbsp;Members</a></div>
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<h1>Ipe Geometry</h1>Geometric primitives for Ipe.  
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<a href="#_details">More...</a><h2>Classes</h2>
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<ul>
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<li>class <a class="el" href="class_ipe_angle.html">IpeAngle</a>
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<dl class="el"><dd class="mdescRight">A double that's an angle. </em> <a href="class_ipe_angle.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_vector.html">IpeVector</a>
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<dl class="el"><dd class="mdescRight">Two-dimensional vector. </em> <a href="class_ipe_vector.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_rect.html">IpeRect</a>
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<dl class="el"><dd class="mdescRight">Axis-parallel rectangle (which can be empty). </em> <a href="class_ipe_rect.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_line.html">IpeLine</a>
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<dl class="el"><dd class="mdescRight">A directed line. </em> <a href="class_ipe_line.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_segment.html">IpeSegment</a>
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<dl class="el"><dd class="mdescRight">A directed line segment. </em> <a href="class_ipe_segment.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_linear.html">IpeLinear</a>
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<dl class="el"><dd class="mdescRight">Linear transformation in the plane (2x2 matrix). </em> <a href="class_ipe_linear.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_matrix.html">IpeMatrix</a>
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<dl class="el"><dd class="mdescRight">Homogeneous transformation in the plane. </em> <a href="class_ipe_matrix.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_bezier.html">IpeBezier</a>
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<dl class="el"><dd class="mdescRight">A cubic Bezier spline. </em> <a href="class_ipe_bezier.html#_details">More...</a><em><br><br></dl><li>class <a class="el" href="class_ipe_arc.html">IpeArc</a>
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<dl class="el"><dd class="mdescRight">An arc of an ellipse. </em> <a href="class_ipe_arc.html#_details">More...</a><em><br><br></dl></ul>
 
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<dl class="el"><dd class="mdescRight">A double that's an angle.  <a href="class_ipe_angle.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_vector.html">IpeVector</a>
 
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<dl class="el"><dd class="mdescRight">Two-dimensional vector.  <a href="class_ipe_vector.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_rect.html">IpeRect</a>
 
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<dl class="el"><dd class="mdescRight">Axis-parallel rectangle (which can be empty).  <a href="class_ipe_rect.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_line.html">IpeLine</a>
 
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<dl class="el"><dd class="mdescRight">A directed line.  <a href="class_ipe_line.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_segment.html">IpeSegment</a>
 
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<dl class="el"><dd class="mdescRight">A directed line segment.  <a href="class_ipe_segment.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_linear.html">IpeLinear</a>
 
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<dl class="el"><dd class="mdescRight">Linear transformation in the plane (2x2 matrix).  <a href="class_ipe_linear.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_matrix.html">IpeMatrix</a>
 
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<dl class="el"><dd class="mdescRight">Homogeneous transformation in the plane.  <a href="class_ipe_matrix.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_bezier.html">IpeBezier</a>
 
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<dl class="el"><dd class="mdescRight">A cubic Bezier spline.  <a href="class_ipe_bezier.html#_details">More...</a><br></dl><li>class <a class="el" href="class_ipe_arc.html">IpeArc</a>
 
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<dl class="el"><dd class="mdescRight">An arc of an ellipse.  <a href="class_ipe_arc.html#_details">More...</a><br></dl></ul>
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<h2>Defines</h2>
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<ul>
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<li>#define <a class="el" href="group__geo.html#ga4">IpePi</a>&nbsp;&nbsp;&nbsp;3.1415926535897932385
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<hr><a name="_details"></a><h2>Detailed Description</h2>
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Geometric primitives for Ipe. 
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<p>
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The IpeGeo module provides a few classes for constant-size geometric primitives, such as vector, axis-aligned rectangles, lines, rays, line segments, etc. <hr><h2>Define Documentation</h2>
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<a class="anchor" name="ga4" doxytag="ipegeo.h::IpePi" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
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        <tr>
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          <td class="md" nowrap valign="top"> double IpePi&nbsp;&nbsp;&nbsp;3.1415926535897932385
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      </table>
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    </td>
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  </tr>
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</table>
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<table cellspacing=5 cellpadding=0 border=0>
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  <tr>
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    <td>
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      &nbsp;
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    </td>
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    <td>
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<p>
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The constant pi.     </td>
61
 
  </tr>
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</table>
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<a class="anchor" name="ga5" doxytag="ipegeo.h::IpeTwoPi" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
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        <tr>
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          <td class="md" nowrap valign="top"> double IpeTwoPi&nbsp;&nbsp;&nbsp;6.2831853071795862
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      </table>
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    </td>
72
 
  </tr>
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</table>
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<table cellspacing=5 cellpadding=0 border=0>
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  <tr>
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    <td>
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      &nbsp;
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    </td>
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    <td>
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<p>
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The constant 2 * pi.     </td>
83
 
  </tr>
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</table>
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<a class="anchor" name="ga6" doxytag="ipegeo.h::IpeHalfPi" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
90
 
        <tr>
91
 
          <td class="md" nowrap valign="top"> double IpeHalfPi&nbsp;&nbsp;&nbsp;1.5707963267948966
92
 
      </table>
93
 
    </td>
94
 
  </tr>
95
 
</table>
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<table cellspacing=5 cellpadding=0 border=0>
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  <tr>
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    <td>
99
 
      &nbsp;
100
 
    </td>
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    <td>
102
 
 
103
 
<p>
104
 
The constant pi / 2.     </td>
 
40
The IpeGeo module provides a few classes for constant-size geometric primitives, such as vector, axis-aligned rectangles, lines, rays, line segments, etc.<hr><h2>Define Documentation</h2>
 
41
<a class="anchor" name="ga4"></a><!-- doxytag: member="ipegeo.h::IpePi" ref="ga4" args="" --><p>
 
42
<table class="mdTable" cellpadding="2" cellspacing="0">
 
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  <tr>
 
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    <td class="mdRow">
 
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      <table cellpadding="0" cellspacing="0" border="0">
 
46
        <tr>
 
47
          <td class="md" nowrap valign="top">double IpePi&nbsp;&nbsp;&nbsp;3.1415926535897932385          </td>
 
48
        </tr>
 
49
      </table>
 
50
    </td>
 
51
  </tr>
 
52
</table>
 
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<table cellspacing="5" cellpadding="0" border="0">
 
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  <tr>
 
55
    <td>
 
56
      &nbsp;
 
57
    </td>
 
58
    <td>
 
59
 
 
60
<p>
 
61
The constant pi.    </td>
 
62
  </tr>
 
63
</table>
 
64
<a class="anchor" name="ga5"></a><!-- doxytag: member="ipegeo.h::IpeTwoPi" ref="ga5" args="" --><p>
 
65
<table class="mdTable" cellpadding="2" cellspacing="0">
 
66
  <tr>
 
67
    <td class="mdRow">
 
68
      <table cellpadding="0" cellspacing="0" border="0">
 
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        <tr>
 
70
          <td class="md" nowrap valign="top">double IpeTwoPi&nbsp;&nbsp;&nbsp;6.2831853071795862          </td>
 
71
        </tr>
 
72
      </table>
 
73
    </td>
 
74
  </tr>
 
75
</table>
 
76
<table cellspacing="5" cellpadding="0" border="0">
 
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  <tr>
 
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    <td>
 
79
      &nbsp;
 
80
    </td>
 
81
    <td>
 
82
 
 
83
<p>
 
84
The constant 2 * pi.    </td>
 
85
  </tr>
 
86
</table>
 
87
<a class="anchor" name="ga6"></a><!-- doxytag: member="ipegeo.h::IpeHalfPi" ref="ga6" args="" --><p>
 
88
<table class="mdTable" cellpadding="2" cellspacing="0">
 
89
  <tr>
 
90
    <td class="mdRow">
 
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      <table cellpadding="0" cellspacing="0" border="0">
 
92
        <tr>
 
93
          <td class="md" nowrap valign="top">double IpeHalfPi&nbsp;&nbsp;&nbsp;1.5707963267948966          </td>
 
94
        </tr>
 
95
      </table>
 
96
    </td>
 
97
  </tr>
 
98
</table>
 
99
<table cellspacing="5" cellpadding="0" border="0">
 
100
  <tr>
 
101
    <td>
 
102
      &nbsp;
 
103
    </td>
 
104
    <td>
 
105
 
 
106
<p>
 
107
The constant pi / 2.    </td>
105
108
  </tr>
106
109
</table>
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<hr><h2>Typedef Documentation</h2>
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<a class="anchor" name="ga3" doxytag="ipegeo.h::IpeScalar" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
 
111
<a class="anchor" name="ga3"></a><!-- doxytag: member="ipegeo.h::IpeScalar" ref="ga3" args="" --><p>
 
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<table class="mdTable" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
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        <tr>
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          <td class="md" nowrap valign="top"> typedef double <a class="el" href="group__geo.html#ga3">IpeScalar</a>
 
117
          <td class="md" nowrap valign="top">typedef double <a class="el" href="group__geo.html#ga3">IpeScalar</a>          </td>
 
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        </tr>
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      </table>
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    </td>
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  </tr>
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</table>
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<table cellspacing=5 cellpadding=0 border=0>
 
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<table cellspacing="5" cellpadding="0" border="0">
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  <tr>
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    <td>
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      &nbsp;
124
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    <td>
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126
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<p>
127
 
Type of coordinates in IpeVectors.     </td>
 
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Type of coordinates in IpeVectors.    </td>
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  </tr>
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</table>
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<hr><h2>Function Documentation</h2>
131
 
<a class="anchor" name="ga0" doxytag="ipegeo.h::IpeMax" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
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        <tr>
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          <td class="md" colspan="4">
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template&lt;class T&gt; </td>
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        </tr>
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        <tr>
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          <td class="md" nowrap valign="top"> T IpeMax </td>
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          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" nowrap valign="top">const T &amp;&nbsp;</td>
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          <td class="mdname" nowrap> <em>lhs</em>, </td>
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        </tr>
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        <tr>
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          <td class="md" nowrap align="right"></td>
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          <td></td>
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          <td class="md" nowrap>const T &amp;&nbsp;</td>
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          <td class="mdname" nowrap> <em>rhs</em></td>
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        </tr>
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        <tr>
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          <td></td>
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          <td class="md">)&nbsp;</td>
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          <td class="md" colspan="2"><code> [inline]</code></td>
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        </tr>
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      </table>
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    </td>
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  </tr>
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</table>
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<table cellspacing=5 cellpadding=0 border=0>
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  <tr>
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    <td>
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      &nbsp;
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    </td>
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    <td>
168
 
 
169
 
<p>
170
 
Maximum of two values.     </td>
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  </tr>
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</table>
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<a class="anchor" name="ga1" doxytag="ipegeo.h::IpeMin" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
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        <tr>
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          <td class="md" colspan="4">
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template&lt;class T&gt; </td>
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        </tr>
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        <tr>
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          <td class="md" nowrap valign="top"> T IpeMin </td>
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          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" nowrap valign="top">const T &amp;&nbsp;</td>
186
 
          <td class="mdname" nowrap> <em>lhs</em>, </td>
187
 
        </tr>
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        <tr>
189
 
          <td class="md" nowrap align="right"></td>
190
 
          <td></td>
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          <td class="md" nowrap>const T &amp;&nbsp;</td>
192
 
          <td class="mdname" nowrap> <em>rhs</em></td>
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        </tr>
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        <tr>
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          <td></td>
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          <td class="md">)&nbsp;</td>
197
 
          <td class="md" colspan="2"><code> [inline]</code></td>
198
 
        </tr>
199
 
 
200
 
      </table>
201
 
    </td>
202
 
  </tr>
203
 
</table>
204
 
<table cellspacing=5 cellpadding=0 border=0>
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  <tr>
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    <td>
207
 
      &nbsp;
208
 
    </td>
209
 
    <td>
210
 
 
211
 
<p>
212
 
Minimum of two values.     </td>
213
 
  </tr>
214
 
</table>
215
 
<a class="anchor" name="ga2" doxytag="ipegeo.h::IpeAbs" ></a><p>
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<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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  <tr>
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    <td class="mdRow">
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      <table cellpadding="0" cellspacing="0" border="0">
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        <tr>
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          <td class="md" nowrap valign="top"> double IpeAbs </td>
 
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<a class="anchor" name="ga0"></a><!-- doxytag: member="ipegeo.h::IpeMax" ref="ga0" args="(const T &amp;lhs, const T &amp;rhs)" --><p>
 
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<table class="mdTable" cellpadding="2" cellspacing="0">
 
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  <tr>
 
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    <td class="mdRow">
 
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      <table cellpadding="0" cellspacing="0" border="0">
 
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        <tr>
 
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          <td class="mdPrefix" colspan="4">
 
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template&lt;class T&gt; </td>
 
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        </tr>
 
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        <tr>
 
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          <td class="md" nowrap valign="top">T IpeMax           </td>
 
146
          <td class="md" valign="top">(&nbsp;</td>
 
147
          <td class="md" nowrap valign="top">const T &amp;&nbsp;</td>
 
148
          <td class="mdname" nowrap> <em>lhs</em>, </td>
 
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        </tr>
 
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        <tr>
 
151
          <td class="md" nowrap align="right"></td>
 
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          <td class="md"></td>
 
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          <td class="md" nowrap>const T &amp;&nbsp;</td>
 
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          <td class="mdname" nowrap> <em>rhs</em></td>
 
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        </tr>
 
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        <tr>
 
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          <td class="md"></td>
 
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          <td class="md">)&nbsp;</td>
 
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          <td class="md" colspan="2"><code> [inline]</code></td>
 
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        </tr>
 
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      </table>
 
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    </td>
 
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  </tr>
 
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</table>
 
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<table cellspacing="5" cellpadding="0" border="0">
 
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  <tr>
 
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    <td>
 
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      &nbsp;
 
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    </td>
 
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    <td>
 
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<p>
 
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Maximum of two values.    </td>
 
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  </tr>
 
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</table>
 
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<a class="anchor" name="ga1"></a><!-- doxytag: member="ipegeo.h::IpeMin" ref="ga1" args="(const T &amp;lhs, const T &amp;rhs)" --><p>
 
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<table class="mdTable" cellpadding="2" cellspacing="0">
 
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  <tr>
 
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    <td class="mdRow">
 
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      <table cellpadding="0" cellspacing="0" border="0">
 
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        <tr>
 
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          <td class="mdPrefix" colspan="4">
 
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template&lt;class T&gt; </td>
 
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        </tr>
 
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        <tr>
 
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          <td class="md" nowrap valign="top">T IpeMin           </td>
 
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          <td class="md" valign="top">(&nbsp;</td>
 
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          <td class="md" nowrap valign="top">const T &amp;&nbsp;</td>
 
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          <td class="mdname" nowrap> <em>lhs</em>, </td>
 
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        </tr>
 
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        <tr>
 
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          <td class="md" nowrap align="right"></td>
 
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          <td class="md"></td>
 
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          <td class="md" nowrap>const T &amp;&nbsp;</td>
 
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          <td class="mdname" nowrap> <em>rhs</em></td>
 
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        </tr>
 
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        <tr>
 
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          <td class="md"></td>
 
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          <td class="md">)&nbsp;</td>
 
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          <td class="md" colspan="2"><code> [inline]</code></td>
 
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        </tr>
 
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      </table>
 
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    </td>
 
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  </tr>
 
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</table>
 
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<table cellspacing="5" cellpadding="0" border="0">
 
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  <tr>
 
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    <td>
 
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      &nbsp;
 
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    </td>
 
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    <td>
 
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<p>
 
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Minimum of two values.    </td>
 
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  </tr>
 
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</table>
 
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<a class="anchor" name="ga2"></a><!-- doxytag: member="ipegeo.h::IpeAbs" ref="ga2" args="(double val)" --><p>
 
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<table class="mdTable" cellpadding="2" cellspacing="0">
 
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  <tr>
 
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    <td class="mdRow">
 
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      <table cellpadding="0" cellspacing="0" border="0">
 
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        <tr>
 
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          <td class="md" nowrap valign="top">double IpeAbs           </td>
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          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" nowrap valign="top">double&nbsp;</td>
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          <td class="mdname1" valign="top" nowrap> <em>val</em>          </td>
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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          <td class="md" nowrap><code> [inline]</code></td>
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        </tr>
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      </table>
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    </td>
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  </tr>
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</table>
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<table cellspacing=5 cellpadding=0 border=0>
 
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<table cellspacing="5" cellpadding="0" border="0">
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  <tr>
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    <td>
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      &nbsp;
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    <td>
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<p>
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Absolute value.     </td>
 
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Absolute value.    </td>
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  </tr>
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</table>
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