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poly_io.html
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<html>
<head>
<title>
POLY_IO - Read and Write POLY Files.
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
POLY_IO <br> Read and Write POLY Files.
</h1>
<hr>
<p>
<b>POLY_IO</b>
is a FORTRAN90 library which
contains routines to read or write a POLY file.
</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">
Related Data and Programs:
</h3>
<p>
<a href = "../../data/poly/poly.html">
POLY</a>,
a data directory which
contains a description and examples of the POLY file format.
</p>
<p>
<a href = "../../c_src/showme/showme.html">
SHOWME</a>,
a C program which
can read a POLY file and display an X Window image or create a PostScript image.
</p>
<p>
<a href = "../../f_src/test_mesh/test_mesh.html">
TEST_MESH</a>,
a FORTRAN90 library which
defines a few test meshes.
</p>
<p>
<a href = "../../f_src/test_triangulation/test_triangulation.html">
TEST_TRIANGULATION</a>,
a FORTRAN90 library which
defines a number of test regions.
</p>
<p>
<a href = "../../c_src/triangle/triangle.html">
TRIANGLE</a>,
a C program which
computes Voronoi diagrams and Delaunay triangulations;
it uses POLY files for some of its input.
</p>
<h3 align = "center">
Reference:
</h3>
<p>
<ol>
<li>
<a href = "http://www-2.cs.cmu.edu/~quake/triangle.html">
http://www-2.cs.cmu.edu/~quake/triangle.html</a>,
the TRIANGLE web site;
</li>
</ol>
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "poly_io.f90">poly_io.f90</a>, the source code.
</li>
<li>
<a href = "poly_io.sh">poly_io.sh</a>,
commands to compile the source code.
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<p>
<ul>
<li>
<a href = "poly_io_prb.f90">poly_io_prb.f90</a>,
a sample calling program.
</li>
<li>
<a href = "poly_io_prb.sh">poly_io_prb.sh</a>,
commands to compile and run the sample program.
</li>
<li>
<a href = "poly_io_prb_output.txt">poly_io_prb_output.txt</a>,
the output file.
</li>
<li>
<a href = "shape.poly">shape.poly</a>,
a POLY file created by one of the tests.
</li>
</ul>
</p>
<h3 align = "center">
List of Routines:
</h3>
<p>
<ul>
<li>
<b>GET_UNIT</b> returns a free FORTRAN unit number.
</li>
<li>
<b>POLY_HEADER_READ</b> reads header data from a POLY file.
</li>
<li>
<b>POLY_WRITE</b> writes data to a POLY file.
</li>
<li>
<b>S_TO_I4</b> reads an I4 from a string.
</li>
<li>
<b>S_WORD_EXTRACT</b> extracts the next word from a string.
</li>
<li>
<b>TIMESTAMP</b> prints the current YMDHMS date as a time stamp.
</li>
</ul>
</p>
<p>
You can go up one level to <a href = "../f_src.html">
the FORTRAN90 source codes</a>.
</p>
<hr>
<i>
Last revised on 01 June 2011.
</i>
<!-- John Burkardt -->
</body>
<!-- Initial HTML skeleton created by HTMLINDEX. -->
</html>