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<html>
<head>
<title>
SPHERE_CUBED_GRID - "Cubed Sphere" Grid
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
SPHERE_CUBED_GRID <br> "Cubed Sphere" Grid
</h1>
<hr>
<p>
<b>SPHERE_CUBED_GRID</b>
is a MATLAB library which
uses the projection of a sphere to create grids of points,
lines, and quadrilaterals
over the surface of a sphere in 3D.
</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>SPHERE_CUBED_GRID</b> is available in
<a href = "../../c_src/sphere_cubed_grid/sphere_cubed_grid.html">a C version</a> and
<a href = "../../cpp_src/sphere_cubed_grid/sphere_cubed_grid.html">a C++ version</a> and
<a href = "../../f77_src/sphere_cubed_grid/sphere_cubed_grid.html">a FORTRAN77 version</a> and
<a href = "../../f_src/sphere_cubed_grid/sphere_cubed_grid.html">a FORTRAN90 version</a> and
<a href = "../../m_src/sphere_cubed_grid/sphere_cubed_grid.html">a MATLAB version</a> and
<a href = "../../py_src/sphere_cubed_grid/sphere_cubed_grid.html">a Python version</a>.
</p>
<h3 align = "center">
Related Data and Programs:
</h3>
<p>
<a href = "../../m_src/ball_grid/ball_grid.html">
BALL_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a ball in 3D.
</p>
<p>
<a href = "../../m_src/circle_arc_grid/circle_arc_grid.html">
CIRCLE_ARC_GRID</a>,
a MATLAB program which
computes points equally spaced along a circular arc;
</p>
<p>
<a href = "../../m_src/cube_grid/cube_grid.html">
CUBE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a cube in 3D.
</p>
<p>
<a href = "../../m_src/disk_grid/disk_grid.html">
DISK_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a disk in 2D.
</p>
<p>
<a href = "../../m_src/ellipse_grid/ellipse_grid.html">
ELLIPSE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of an ellipse in 2D.
</p>
<p>
<a href = "../../m_src/ellipsoid_grid/ellipsoid_grid.html">
ELLIPSOID_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of an ellipsoid in 3D.
</p>
<p>
<a href = "../../m_src/hypercube_grid/hypercube_grid.html">
HYPERCUBE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a hypercube in M dimensions.
</p>
<p>
<a href = "../../m_src/line_grid/line_grid.html">
LINE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a line segment in 1D.
</p>
<p>
<a href = "../../m_src/polygon_grid/polygon_grid.html">
POLYGON_GRID</a>,
a MATLAB library which
generates a grid of points
over the interior of a polygon in 2D.
</p>
<p>
<a href = "../../m_src/pyramid_grid/pyramid_grid.html">
PYRAMID_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of the unit pyramid in 3D;
</p>
<p>
<a href = "../../m_src/simplex_grid/simplex_grid.html">
SIMPLEX_GRID</a>,
a MATLAB library which
generates a grid of points
over the interior of a simplex in M dimensions.
</p>
<p>
<a href = "../../m_src/sphere_fibonacci_grid/sphere_fibonacci_grid.html">
SPHERE_FIBONACCI_GRID</a>,
a MATLAB library which
computes a grid of points using the Fibonacci spiral
over the surface of a sphere in 3D.
</p>
<p>
<a href = "../../m_src/sphere_grid/sphere_grid.html">
SPHERE_GRID</a>,
a MATLAB library which
computes a variety of grids of points
over the surface of a sphere in 3D.
</p>
<p>
<a href = "../../m_src/sphere_llq_grid/sphere_llq_grid.html">
SPHERE_LLQ_GRID</a>,
a MATLAB library which
computes a grid of quadrilaterals bounded by latitude and longitude lines
over the surface of a sphere in 3D.
</p>
<p>
<a href = "../../m_src/sphere_llt_grid/sphere_llt_grid.html">
SPHERE_LLT_GRID</a>,
a MATLAB library which
computes a grid of triangles bounded by latitude and longitude lines
over the surface of a sphere in 3D.
</p>
<p>
<a href = "../../m_src/square_grid/square_grid.html">
SQUARE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a square in 2D.
</p>
<p>
<a href = "../../m_src/tetrahedron_grid/tetrahedron_grid.html">
TETRAHEDRON_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a tetrahedron in 3D.
</p>
<p>
<a href = "../../m_src/triangle_grid/triangle_grid.html">
TRIANGLE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of a triangle in 2D.
</p>
<p>
<a href = "../../m_src/wedge_grid/wedge_grid.html">
WEDGE_GRID</a>,
a MATLAB library which
computes a grid of points
over the interior of the unit wedge in 3D.
</p>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "r8mat_print.m">r8mat_print.m</a>,
prints a R8MAT.
</li>
<li>
<a href = "r8mat_print_some.m">r8mat_print_some.m</a>,
prints some of an R8MAT.
</li>
<li>
<a href = "sphere_cubed_grid_ijk_to_xyz.m">sphere_cubed_grid_ijk_to_xyz.m</a>,
converts cubed sphere I,J,K coordinates to X,Y,Z coordinates.
</li>
<li>
<a href = "sphere_cubed_grid_ijk_to_xyz_test.m">sphere_cubed_grid_ijk_to_xyz_test.m</a>
</li>
<li>
<a href = "sphere_cubed_grid_line_count.m">sphere_cubed_grid_line_count.m</a>,
counts the lines in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_line_count_test.m">sphere_cubed_grid_line_count_test.m</a>
</li>
<li>
<a href = "sphere_cubed_grid_lines.m">sphere_cubed_grid_lines.m</a>,
computes the lines in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_lines_test.m">sphere_cubed_grid_lines_test.m</a>
</li>
<li>
<a href = "sphere_cubed_grid_lines_display.m">sphere_cubed_grid_lines_display.m</a>,
displays the lines in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_lines_display_test.m">sphere_cubed_grid_lines_display_test.m</a>
</li>
<li>
<a href = "sphere_cubed_grid_point_count.m">sphere_cubed_grid_point_count.m</a>,
counts the points in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_point_count_test.m">sphere_cubed_grid_point_count_test.m</a>
</li>
<li>
<a href = "sphere_cubed_grid_points.m">sphere_cubed_grid_points.m</a>,
computes the points in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_points_test.m">sphere_cubed_grid_points_test.m</a>.
</li>
<li>
<a href = "sphere_cubed_grid_points_display.m">sphere_cubed_grid_points_display.m</a>,
displays the points in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_points_display_test.m">sphere_cubed_grid_points_display_test.m</a>
</li>
<li>
<a href = "sphere_cubed_grid_points_face.m">sphere_cubed_grid_points_face.m</a>,
computes points on one face of a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_points_face_test.m">sphere_cubed_grid_points_face_test.m</a>
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<ul>
<li>
<a href = "sphere_cubed_grid_test.m">sphere_cubed_grid_test.m</a>,
calls all the tests;
</li>
<li>
<a href = "sphere_cubed_grid_test_output.txt">sphere_cubed_grid_test_output.txt</a>,
the output file.
</li>
<li>
<a href = "sphere_cubed_grid_lines.png">sphere_cubed_grid_lines.png</a>,
a plot of the lines in a cubed sphere grid.
</li>
<li>
<a href = "sphere_cubed_grid_points_f10.png">sphere_cubed_grid_points_f10.png</a>,
a plot of the points in a cubed sphere grid.
</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 05 May 2015.
</i>
<!-- John Burkardt -->
</body>
</html>