private static Honeycomb <long> CreateHex19()
{
Cell <long> seed = Honeycomb <long> .Create(0);
Honeycomb <long> bhc = seed.Honeycomb;
Cell <long> cell;
// 15 columns - col[0] -> col[14]
// seed is top of col11 - tops[11]
var tops = new Cell <long> [15];
var bottoms = new Cell <long> [15];
// create tops 1->13 starting from seed - tops[11]
// tops 12->13 - going east from seed
tops[11] = seed;
// top of col 12 is SE of top of col 11
tops[12] = bhc.AddSouthEast(tops[11], 0);
// top of col 13 is NE of top of col 12
tops[13] = bhc.AddNorthEast(tops[12], 0);
// fill columns 11->13 - going south each time
// col 11 - 8 cells, need to create 7 more
cell = bhc.AddSouth(tops[11], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[11] = cell;
// col 12 - 5 cells, need to create 4 more
cell = bhc.AddSouth(tops[12], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[12] = cell;
// col 13 - 5 cells, need to create 4 more
cell = bhc.AddSouth(tops[13], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[13] = cell;
// col 14 is one cell to the NE of the bottom of col 13
tops[14] = bhc.AddNorthEast(bottoms[13], 0);
bottoms[14] = tops[14];
// tops 10->1 going west from seed - tops[11]
// top of col 10 is S then SW of top of col 11
tops[10] = bhc.AddSouthWest(tops[11].South, 0);
// col 10 - 10 cells, need to add 9 more
cell = bhc.AddSouth(tops[10], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[10] = cell;
// top of col 9 is S then SW of top of col 10
tops[9] = bhc.AddSouthWest(tops[10].South, 0);
// col 9 - 9 cells, need to add 8 more
cell = bhc.AddSouth(tops[9], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[9] = cell;
// top of col 8 is SW of top of col 9
tops[8] = bhc.AddSouthWest(tops[9], 0);
// col 8 - 8 cells, need to add 7 more
cell = bhc.AddSouth(tops[8], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[8] = cell;
// top of col 7 is SW of top of col 8
tops[7] = bhc.AddSouthWest(tops[8], 0);
// col 7 - 4 cells, need to add 3 more
cell = bhc.AddSouth(tops[7], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[7] = cell;
// top of col 6 is SW of top of col 7
tops[6] = bhc.AddSouthWest(tops[7], 0);
// col 6 - 3 cells, need to add 2 more
cell = bhc.AddSouth(tops[6], 0);
cell = bhc.AddSouth(cell, 0);
bottoms[6] = cell;
// top of col 5 is NW of top of col 6
tops[5] = bhc.AddNorthWest(tops[6], 0);
// col 5 - 3 cells, need to add 2 more
cell = bhc.AddSouth(tops[5], 0);
cell = bhc.AddSouth(cell, 0);
bottoms[5] = cell;
// top of col 4 is NW of top of col 5
tops[4] = bhc.AddNorthWest(tops[5], 0);
// col 4 - 4 cells, need to add 3 more
cell = bhc.AddSouth(tops[4], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[4] = cell;
// top of col 3 is NW of top of col 4
tops[3] = bhc.AddNorthWest(tops[4], 0);
// col 3 - 4 cells, need to add 3 more
cell = bhc.AddSouth(tops[3], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[3] = cell;
// top of col 2 is NW of top of col 3
tops[2] = bhc.AddNorthWest(tops[3], 0);
// col 2 - 4 cells, need to add 3 more
cell = bhc.AddSouth(tops[2], 0);
cell = bhc.AddSouth(cell, 0);
cell = bhc.AddSouth(cell, 0);
bottoms[2] = cell;
// top of col 1 is NW of top of col 2
tops[1] = bhc.AddNorthWest(tops[2], 0);
// col 1 - 4 cells, need to add 3 more and mind the gap in the middle
cell = bhc.AddSouth(tops[1], 0);
// gap!
// bottom of col 1 is SW of bottom of col 2
bottoms[1] = bhc.AddSouthWest(bottoms[2], 0);
cell = bhc.AddNorth(bottoms[1], 0);
// col 0 is one cell SW of bottom of col 1
tops[0] = bhc.AddSouthWest(bottoms[1], 0);
bottoms[0] = tops[0];
return(bhc);
}
