% BinaryCounterSquare.tiles % This is the original binary-counter-based NxN square % construction from Rothemund & Winfree, STOC 2000. It % works fine at T=2, but under kTAM it grows and grows and % grows... due to facet roughening. Also, seems cancerous: a blank % tile is used both below the seed row and above it -- % growing in different directions. This allows an error mode % where above the diagonal, seed tiles attach to the blank % row and start a new counter --- ack! Cancer! tile edges matches {{N E S W}*} num tile types=28 num binding types=23 tile edges={ {16 1 8 0} (red) {5 2 8 1} (red4) {6 3 8 2} (red3) {5 4 17 3} (red2) {19 7 7 4} (red1) {17 7 7 9} {8 9 17 8} {7 7 7 7}[2] (pink1) {8 8 8 8}[2] (pink2) {9 7 7 18} {8 18 9 8} {5 12 5 12} (blue3) {6 12 6 12} (green) {5 10 6 10} (blue2) {6 10 5 11} (green2) {6 11 6 11} (green3) {5 11 5 11} (blue1) {20 8 13 12} {21 8 14 12} {13 18 19 10} {13 8 21 10} {14 8 20 11} {15 12 22 0} {16 12 23 0} {0 10 16 0} {23 10 15 0} {22 11 15 0} {23 11 16 0} } binding strengths= {2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 } %translated from tiles.el using: %12 23 34 45 0 1 o p b c n x r R l L AA aa ZZ rr RR ll LL size=64 block=10 seed=50,15,1 update_rate=5000 Gse=12.2 Gmc=24