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<html>
<head>
<title>
STLA_DISPLAY - Display an ASCII STL 3D Graphics File
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
STLA_DISPLAY <br> Display an ASCII STL 3D Graphics File
</h1>
<hr>
<p>
<b>STLA_DISPLAY</b>
is a MATLAB program which
gets the name of an ASCII STL (Stereolithography) file from
the user, reads the 3D graphics information stored in the file,
and displays the structure on the screen.
</p>
<h3 align = "center">
Usage:
</h3>
<p>
<blockquote>
<b>stla_display</b> ( <i>'ascii_stl_file'</i> )
</blockquote>
where
<ul>
<li>
<i>'ascii_stl_file'</i> is the name of the ASCII STL 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>STLA_DISPLAY</b> is available in
<a href = "../../m_src/stla_display/stla_display.html">a MATLAB version</a>.
</p>
<h3 align = "center">
Related Data and Programs:
</h3>
<p>
<a href = "../../m_src/ball_and_stick_display/ball_and_stick_display.html">
BALL_AND_STICK_DISPLAY</a>,
a MATLAB program which
demonstrates the creation of a 3D "ball and stick" image;
</p>
<p>
<a href = "../../m_src/bezier_surface_display/bezier_surface_display.html">
BEZIER_SURFACE_DISPLAY</a>,
a MATLAB program which
reads two files defining a Bezier surface and displays it
within MATLAB.
</p>
<p>
<a href = "../../cpp_src/ivcon/ivcon.html">
IVCON</a>,
a C++ program which
can convert graphics information between STLA and other formats.
</p>
<p>
<a href = "../../f_src/ivread/ivread.html">
IVREAD</a>,
a FORTRAN90 program which
can convert graphics information between STLA and other formats.
</p>
<p>
<a href = "../../m_src/mpas_grid_display/mpas_grid_display.html">
MPAS_GRID_DISPLAY</a>,
MATLAB programs which
can read an MPAS NETCDF grid file and display the primary polygonal
mesh or the dual triangular mesh.
</p>
<p>
<a href = "../../m_src/obj_display/obj_display.html">
OBJ_DISPLAY</a>,
a MATLAB program which
reads an OBJ file defining a 3D object and displays it within MATLAB.
</p>
<p>
<a href = "../../m_src/ply_display/ply_display.html">
PLY_DISPLAY</a>,
a MATLAB program which
displays an image of a 3D graphics file in PLY format;
</p>
<p>
<a href = "../../m_src/polygonal_surface_display/polygonal_surface_display.html">
POLYGONAL_SURFACE_DISPLAY</a>,
a MATLAB program which
reads two files defining a polygonal surface and displays it
within MATLAB.
</p>
<p>
<a href = "../../m_src/quad_surface_display/quad_surface_display.html">
QUAD_SURFACE_DISPLAY</a>,
a MATLAB program which
reads files defining a 3D quadrilateral mesh surface and displays it
within MATLAB.
</p>
<p>
<a href = "../../data/stla/stla.html">
STLA</a>,
a data directory which
contains examples of ASCII STL files.
</p>
<p>
<a href = "../../m_src/stla_io/stla_io.html">
STLA_IO</a>,
a MATLAB library which
can read or write an ASCII STL file.
</p>
<p>
<a href = "../../m_src/stla_to_tri_surface/stla_to_tri_surface.html">
STLA_TO_TRI_SURFACE</a>,
a MATLAB program which
reads an ASCII STL file and extracts
the surface mesh data as a TRI_SURFACE dataset.
</p>
<p>
<a href = "../../m_src/tet_mesh_display/tet_mesh_display.html">
TET_MESH_DISPLAY</a>,
a MATLAB program which
reads files defining a tet mesh and displays an image
within MATLAB.
</p>
<p>
<a href = "../../m_src/tri_surface_display/tri_surface_display.html">
TRI_SURFACE_DISPLAY</a>,
a MATLAB program which
reads data defining a triangular mesh
of a 3D surface and displays it.
</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>
<p>
<a href = "../../m_src/triangulation_order1_display/triangulation_order1_display.html">
TRIANGULATION_ORDER1_DISPLAY</a>,
a MATLAB program which
reads files defining a piecewise constant triangulation of data, and displays
a corresponding 3D surface.
</p>
<h3 align = "center">
Reference:
</h3>
<p>
<ol>
<li>
3D Systems, Inc,<br>
Stereolithography Interface Specification,<br>
October 1989.
</li>
</ol>
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "stla_display.m">stla_display.m</a>
the source code.
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<p>
<ul>
<li>
<a href = "../../data/stla/block100.stl">block100.stl</a>,
an ASCII STL file (12 faces) that describes a cube of side 100.
</li>
<li>
<a href = "../../data/stla/block100.png">block100.png</a>,
a PNG image of the shape.
</li>
<li>
<a href = "../../data/stla/bottle.stl">bottle.stl</a>,
an ASCII STL file (1240 faces) that describes a bottle.
</li>
<li>
<a href = "../../data/stla/bottle.png">bottle.png</a>,
a PNG image of the shape.
</li>
<li>
<a href = "../../data/stla/cube.stl">cube.stl</a>,
a simple ASCII STL file (12 faces) that describes a cube.
</li>
<li>
<a href = "../../data/stla/cube.png">cube.png</a>,
a PNG image of the shape.
</li>
<li>
<a href = "../../data/stla/humanoid_tri.stl">humanoid_tri.stl</a>,
an ASCII STL file (96 faces) that describes a humanoid.
</li>
<li>
<a href = "../../data/stla/humanoid_tri.png">humanoid_tri.png</a>,
a PNG image of the shape.
</li>
<li>
<a href = "../../data/stla/space_invader_magnet.stl">space_invader_magnet.stl</a>,
an ASCII STL file that describes a space invader refrigerator magnet.
</li>
<li>
<a href = "../../data/stla/space_invader_magnet.png">space_invader_magnet.png</a>,
a PNG image of the shape.
</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 14 May 2011.
</i>
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