**circle_arc_grid_test**,
a C++ code which
calls circle_arc_grid() to
calculate a grid of points
along 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 MIT license

circle_arc_grid, a C++ code which computes a grid of points computes a grid of points over the length of a circle or circular arc in 2D.

- circle_arc_grid_test.cpp, a sample calling program.
- circle_arc_grid_test.sh, runs all the tests.
- circle_arc_grid_test.txt, the output file.

**ARC** is a set of 10 equally spaced points from 0 to 90 degrees,
on a circle of radius 2 centered at (5,5).

**PENTAGON** is a set of 6(!) equally spaced points from 0 to
360 degrees. This is the easiest way to get a pentagon, but
you should really edit the file and remove the last point, since
it repeats the first one. The alternative is to specify that
the angles range from 0 to 288 degrees!

- pentagon.txt, the data
- pentagon.png, an image of the points.