circle_arc_grid_test

circle_arc_grid_test, a C code which calls circle_arc_grid(), which calculates a grid of points along a circle or circular arc in 2D.

Licensing:

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

Related Programs:

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

Source Code:

• circle_arc_grid_test.c, 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).

• arc.txt, the data.
• arc.png, an image of the points.

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.