eternity_test

eternity_test, an Octave code which calls eternity(), which defines problems associated with the Eternity puzzle.

Licensing:

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

Related Data and Programs:

eternity, an Octave code which considers the eternity puzzle, which considers an irregular dodecagon shape that is to be tiled by 209 distinct pieces, each formed by 36 contiguous 30-60-90 triangles, known as polydrafters.

Source Code:

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

• adjacency_plot_test.m
• adjacency_to_triangle_ij_test.m
• adjacency_to_triangle_xy_test.m
• boolean_to_string_test.m
• border_plot_test.m
• eternity_boundary_xy_test.m
• hexagon_triangle_plot_test.m
• hexagon_grid_plot_test.m
• node_ij_plot_test.m
• node_xy_plot_test.m
• polygon_contains_point_test.m
• rectangle_grid_plot_test.m
• rectangle_node_count_test.m
• rectangle_triangle_plot_test.m
• s_substitute_test.m
• triangle_k_test.m
• triangle_plot_test.m
• vertex_plot_test.m
• vertex_xy_print_test.m
• word_print_test.m
• word_range_ij_test.m
• word_range_xy_test.m
• word_reflect_xy_test.m
• word_representative_test.m
• word_reverse_test.m
• word_rotate_xy_test.m
• word_to_edge_ij_test.m
• word_to_edge_xy_test.m
• word_to_vertex_xy_test.m
• word_translate_test.m

VERTEX plots.

• eternity_vertex_ij.png
• eternity_vertex_xy.png
• hexagon_vertex_xy.png
• hexagon3_vertex_xy.png
• rectangle_vertex_xy.png
• tile001_vertex_xy.png

EDGE node plots.

• eternity_edge_ij.png
• eternity_edge_xy.png
• hexagon_edge_ij.png
• hexagon_edge_xy.png
• hexagon3_edge_ij.png
• hexagon3_edge_xy.png
• rectangle_4x4_edge_xy.png
• rectangle_4x5_edge_ij.png
• rectangle_4x5_edge_xy.png
• tile001_edge_ij.png
• tile001_edge_xy.png

NODE plots.

• hexagon_node_ij.png
• hexagon_node_xy.png
• hexagon3_node_ij.png
• hexagon3_node_xy.png
• rectangle_2x2_node_ij.png
• rectangle_4x5_node_ij.png
• rectangle_4x5_node_xy.png

GRID plots.

• eternity_grid_line.png
• hexagon_grid_line.png
• hexagon3_grid_line.png
• rectangle_4x4_grid_line.png
• rectangle_4x5_grid_line.png
• rectangle_5x4_grid_line.png
• rectangle_5x5_grid_line.png

ADJACENCY plots of the 30-60-90 triangles that form various Eternity objects.

• hexagon_adjacency.png

BORDER plots of the border of various Eternity objects.

• eternity_border.png
• hexagon_border.png
• hexagon3_border.png
• rectangle_4x5_border.png

• hexagon_triangles.png
• rectangle_1x2_triangles.png
• rectangle_2x2_triangles.png
• rectangle_3x2_triangles.png
• rectangle_3x3_triangles.png
• tile011_triangles.png
• trinity_triangles.png

• triangle_neighbors_ij.png
• triangle_neighbors_xy.png

Plots of reflections of an object.

• tile001_reflect_reflect_000.png
• tile001_reflect_reflect_030.png
• tile001_reflect_reflect_060.png
• tile001_reflect_reflect_090.png
• tile001_reflect_reflect_120.png
• tile001_reflect_reflect_150.png
• tile001_reflect_reflect_180.png

Plots of reversal of an object.

• tile001_reversal_none.png
• tile001_reversal.png

Plots of rotation of an object.

• tile001_rotate_000.png
• tile001_rotate_030.png
• tile001_rotate_060.png
• tile001_rotate_120.png
• tile001_rotate_180.png
• tile001_rotate_240.png
• tile001_rotate_300.png
• tile001_rotate_360.png