![]() ![]() Therefore, the results are uploaded to separate symmetries on Catagolue to avoid distorting the main census statistics, with C and D replaced with G and H respectively. The GPU deems soups "interesting" which meet certain criteria, and these are then fully censused by the CPU. However, various users have modified apgsearch in order to search these symmetries and have submitted the results to Catagolue under custom symmetry names.Īs of version 5.x, apgsearch supports soup searching on a GPU using CUDA which, depending on the GPU used, can process soups several times faster than a standard CPU search. Īlthough various orthogonal and diagonal gutter symmetries are possible in Conway's Game of Life, apgsearch does not currently have official support for searching with them. apgsearch and Catagolue encourage users to use designated "test" symmetries to test modifications to the client. have been used, but are not considered standard. Other pseudo-symmetries such as 25p, 32x32, 1x256X2+1 etc. The 25pct and 75pct pseudo-symmetries were used in the past to investigate soups with initial densities of 0.25 and 0.75 respectively, but they fell into disuse and are not supported by v3.x and above. Multiple "i" prefixes can be stacked to "inflate" cells to 4 × 4, 8 × 8, etc. 32 × 32 for iC1 instead of 16 × 16 for C1. Īll symmetries can be " inflated" using the "i" prefix, replacing each cell in the sample soup with a 2 × 2 alignment of cells in the same state and resulting in soups of size e.g. D8_1, D8_4: reflectional symmetry along four orthogonal/diagonal through a common centerįurthermore, the following pseudo-symmetries are used for asymmetric soups of different sizes:.D4_x1, D4_x4: reflectional symmetry along two perpendicular diagonal lines.D4_+1, D4_+2, D4_+4: reflectional symmetry along two perpendicular orthogonal lines.D2_x: reflectional symmetry along a diagonal line.D2_+1, D2_+2: reflectional symmetry along an orthogonal line.C4_1, C4_4: 90° (four-fold) rotational symmetry.In addition to asymmetric (C1) soups, apgsearch can also run various types of symmetric soup searches and submit the data to Catagolue: RLE: here Plaintext: here Also see: Symmetry
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