**circle_arc_grid**,
a Python code which
calculates a grid of points
over a circle or circular arc in 2D.

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

**circle_arc_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 python code which computes a grid of points over the interior of a ball in 3d.

cube_grid, a python code which computes a grid of points over the interior of a cube in 3d.

disk_grid, a python code which computes a grid of points over the interior of a disk in 2d.

ellipse_grid, a python code which computes a grid of points over the interior of an ellipse in 2d.

ellipsoid_grid, a python code which computes a grid of points over the interior of an ellipsoid in 3d.

hypercube_grid, a python code which computes a grid of points over the interior of a hypercube in m dimensions.

line_grid, a python code which computes a grid of points over the interior of a line segment in 1d.

polygon_grid, a python code which generates a grid of points over the interior of a polygon in 2d.

pyramid_grid, a python code which computes a grid of points over the interior of the unit pyramid in 3d;

simplex_grid, a python code which generates a regular grid of points over the interior of an arbitrary simplex in m dimensions.

sphere_fibonacci_grid, a python code which uses a fibonacci spiral to create a grid of points on the surface of the unit sphere in 3d.

sphere_llq_grid, a python code which uses longitudes and latitudes to create grids of points, lines, and quadrilaterals on the surface of the unit sphere in 3d.

sphere_llt_grid, a python code which uses longitudes and latitudes to create grids of points, lines, and triangles on the surface of the unit sphere in 3d.

square_grid, a python code which computes a grid of points over the interior of a square in 2d.

tetrahedron_grid, a python code which computes a grid of points over the interior of a tetrahedron in 3d.

triangle_grid, a python code which computes a grid of points over the interior of a triangle in 2d.

wedge_grid, a python code which computes a grid of points over the interior of the unit wedge in 3d.

- circle_arc_grid.py, the source code.
- circle_arc_grid.sh, runs all the tests.
- circle_arc_grid.txt, the output file.

- circle_arc_grid_points.xy, the list of grid points.
- circle_arc_grid_points.png, an image of the points.
- circle_arc_grid_display.png, an image of the points used for a demonstration of circle_arc_grid_display.