SPHERE_LLQ_GRID is a FORTRAN90 library which constructs a grids of quadrilaterals using latitude and longitude lines over the surface of a sphere in 3D.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
SPHERE_LLQ_GRID is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.
BALL_GRID, a FORTRAN90 library which computes a grid of points over the interior of a ball in 3D.
CIRCLE_ARC_GRID, a FORTRAN90 program which computes points equally spaced along a circular arc;
CUBE_GRID, a FORTRAN90 library which computes a grid of points over the interior of a cube in 3D.
DISK_GRID, a FORTRAN90 library which computes a grid of points over the interior of a disk in 2D.
ELLIPSE_GRID, a FORTRAN90 library which computes a grid of points over the interior of an ellipse in 2D.
ELLIPSOID_GRID, a FORTRAN90 library which computes a grid of points over the interior of an ellipsoid in 3D.
HYPERCUBE_GRID, a FORTRAN90 library which computes a grid of points over the interior of a hypercube in M dimensions.
LINE_GRID, a FORTRAN90 library which computes a grid of points over the interior of a line segment in 1D.
POLYGON_GRID, a FORTRAN90 library which generates a grid of points over the interior of a polygon in 2D.
PYRAMID_GRID, a FORTRAN90 library which computes a grid of points over the interior of the unit pyramid in 3D;
SIMPLEX_GRID, a FORTRAN90 library which generates a grid of points over the interior of a simplex in M dimensions.
SPHERE_CUBED_GRID, a FORTRAN90 library which uses the projection of a cube to create grids of points, lines, and quadrilaterals on the surface of the unit sphere in 3D.
SPHERE_FIBONACCI_GRID, a FORTRAN90 library which computes a grid of points using the Fibonacci spiral over the surface of a sphere in 3D.
SPHERE_GRID, a FORTRAN90 library which computes a grid of points over the surface of a sphere in 3D.
SPHERE_LLT_GRID, a FORTRAN90 library which computes a grid of triangles bounded by latitude and longitude lines over the surface of a sphere in 3D.
SQUARE_GRID, a FORTRAN90 library which computes a grid of points over the interior of a square in 2D.
TETRAHEDRON_GRID, a FORTRAN90 library which computes a grid of points over the interior of a tetrahedron in 3D.
TRIANGLE_GRID, a FORTRAN90 library which computes a grid of points over the interior of a triangle in 2D.
WEDGE_GRID, a FORTRAN90 library which computes a grid of points over the interior of the unit wedge in 3D.
You can go up one level to the FORTRAN90 source codes.