pram_test

pram_test, a MATLAB code which calls pram(), which considers the pram tiling puzzle, a smaller version of the eternity puzzle. The pram puzzle specifies a region R composed of 2304 30-60-90 triangles, and a set of 64 "tiles", each consisting of 36 30-60-90 triangles, and seeks an arrangement of the tiles that exactly covers the region.

Licensing:

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

Related Data and Programs:

pram, a MATLAB code which considers the pram tiling puzzle, a smaller version of the eternity puzzle. The pram puzzle specifies a region R composed of 2304 30-60-90 triangles, and a set of 64 "tiles", each consisting of 36 30-60-90 triangles, and seeks an arrangement of the tiles that exactly covers the region.

Source code:

• pram_test.m, calls all the tests.
• pram_test.sh, runs all the tests.
• pram_test.txt, the output file.

• cplex_solution_read_test.m

• pram.lp, the LP file that defines the linear programming problem, used as input to CPLEX.
• pram.sol, the solution file, in XML format, produced by CPLEX.
• pram_solution.txt, a printout of the solution vector.

• pram_solution.png, a plot of the tiling solution.
• pram_triangle_xy_grid.png, the region.