sphere_llq_grid

sphere_llq_grid, an Octave code which uses longitudes and latitudes to create grids of points, lines, and quadrilaterals over the surface of a sphere in 3D.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Languages:

sphere_llq_grid is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

sphere_llq_grid_test

octave_grid, an Octave code which generates a regular grid of points inside a variety of regions in one, two, three or many dimensions.

Source Code:

• i4mat_print.m, prints an I4MAT.
• i4mat_print_some.m, prints some of an I4MAT.
• r8vec_print.m, prints an R8VEC.
• sphere_llq_grid_display.m, displays an LLQ grid on the surface of a sphere in 3D.
• sphere_llq_grid_display_test.m
• sphere_llq_grid_line_count.m, counts lines on an LLQ grid on the surface of a sphere in 3D.
• sphere_llq_grid_line_count_test.m
• sphere_llq_grid_lines.m, produces lines on an LLQ grid on the surface of a sphere in 3D.
• sphere_llq_grid_lines_test.m
• sphere_llq_grid_point_count.m, counts points on an LLQ grid on the surface of a sphere in 3D.
• sphere_llq_grid_point_count_test.m
• sphere_llq_grid_points.m, produces points on an LLQ grid on the surface of a sphere in 3D.
• sphere_llq_grid_points_test.m