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<html>
<head>
<title>
TRIANGULATION_SVG - SVG Image of Triangulation
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
TRIANGULATION_SVG <br> SVG Image of Triangulation
</h1>
<hr>
<p>
<b>TRIANGULATION_SVG</b>
is a MATLAB program which
creates an SVG image of a triangulation, which can be displayed
by an web browser.
</p>
<p>
<b>TRIANGULATION_SVG</b> reads one file listing the nodes, and
a second file consisting of groups of 3, 4 or 6 nodes that make up
elements.
</p>
<h3 align = "center">
Usage:
</h3>
<p>
<blockquote>
<b>triangulation_svg</b> ( <i>'prefix'</i>)
</blockquote>
where <i>'prefix'</i> is the common prefix for the node and element files,
and will also be used to name the output file:
<ul>
<li>
<i>'prefix'</i><b>_nodes.txt</b>, the node coordinates.
</li>
<li>
<i>'prefix'</i><b>_elements.txt</b>, the triangulation
</li>
<li>
<i>'prefix'</i><b>.svg</b>, the plot file
</li>
</ul>
</p>
<h3 align = "center">
Licensing:
</h3>
<p>
The computer code and data files described and made available on this web page
are distributed under
<a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a>
</p>
<h3 align = "center">
Languages:
</h3>
<p>
<b>TRIANGULATION_SVG</b> is available in
<a href = "../../c_src/triangulation_svg/triangulation_svg.html">a C version</a> and
<a href = "../../cpp_src/triangulation_svg/triangulation_svg.html">a C++ version</a> and
<a href = "../../f77_src/triangulation_svg/triangulation_svg.html">a FORTRAN77 version</a> and
<a href = "../../f_src/triangulation_svg/triangulation_svg.html">a FORTRAN90 version</a> and
<a href = "../../m_src/triangulation_svg/triangulation_svg.html">a MATLAB version</a>.
</p>
<h3 align = "center">
Related Data and Programs:
</h3>
<p>
<a href = "../../m_src/triangle_svg/triangle_svg.html">
TRIANGLE_SVG</a>,
a MATLAB library which
uses Scalable Vector Graphics (SVG) to plot a triangle and
any number of points, to illustrate quadrature rules and
sampling techniques.
</p>
<p>
<a href = "../../m_src/triangulation_display/triangulation_display.html">
TRIANGULATION_DISPLAY</a>,
a MATLAB program which
displays the nodes and elements of a triangulation on the MATLAB graphics screen;
</p>
<p>
<a href = "../../cpp_src/triangulation_display_opengl/triangulation_display_opengl.html">
TRIANGULATION_DISPLAY_OPENGL</a>,
a C++ program which
reads files defining a triangulation and displays an image using Open GL.
</p>
<h3 align = "center">
Reference:
</h3>
<p>
<ol>
<li>
W3C,
Scalable Vector Graphics 1.1 (Second Edition),
16 August 2011,
http://www.w3.org/TR/SVG11/
</li>
</ol>
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "triangulation_svg.m">triangulation_svg.m</a>
plots a triangulated set of nodes.
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<p>
<b>LAKE</b> is a lake region.
<ul>
<li>
<a href = "lake_nodes.txt">
lake_nodes.txt</a>
the point coordinates.
</li>
<li>
<a href = "lake_elements.txt">
lake_elements.txt</a>
the triangulation.
</li>
<li>
<a href = "lake.svg">
lake.svg</a>
an SVG image of
the triangulation.
</li>
</ul>
</p>
<p>
You can go up one level to <a href = "../m_src.html">
the MATLAB source codes</a>.
</p>
<hr>
<i>
Last revised on 16 March 2014.
</i>
<!-- John Burkardt -->
</body>
<!-- Initial HTML skeleton created by HTMLINDEX. -->
</html>