mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2024-11-23 21:07:17 +00:00
Code Issues Releases Wiki Activity

reg3:: marked as DF_GEOM

Browse Source
This commit is contained in:
Zeno Rogue 2019-11-17 13:52:34 +01:00
parent 313df871bb
commit d0855db6c6
1 changed files with 15 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
reg3.cpp
View File

@ -57,7 +57,7 @@ EX namespace reg3 {
if(S7 == 8) face = 3;
/* icosahedron not implemented */
loop = ginf[geometry].tiling_name[5] - '0';
println(hlog, "face = ", face, " loop = ", loop, " S7 = ", S7);
DEBB(DF_GEOM, ("face = ", face, " loop = ", loop, " S7 = ", S7));
/* dual_angle : the angle between two face centers in the dual cell */
ld dual_angle = binsearch(0, M_PI, [&] (ld d) {
@ -84,8 +84,8 @@ EX namespace reg3 {
dual_angle = hdist(h1, h2);
}
println(hlog, "angle between faces = ", angle_between_faces);
println(hlog, "dual angle = ", dual_angle);
DEBB(DF_GEOM, ("angle between faces = ", angle_between_faces));
DEBB(DF_GEOM, ("dual angle = ", dual_angle));
ld inp_length = binsearch(0, 1.55, [&] (ld d) {
hyperpoint h = xpush(-d) * spin(2*M_PI/face) * xpush0(d);
@ -93,11 +93,11 @@ EX namespace reg3 {
return (alpha < dual_angle / 2) ? hyperbolic : sphere;
});
println(hlog, "inp length = ", inp_length);
DEBB(DF_GEOM, ("inp length = ", inp_length));
ld edge_length = hdist(xpush0(inp_length), spin(2*M_PI/face) * xpush0(inp_length));
if(S7 == 8) edge_length = hdist(normalize(hpxyz3(1,1,0,0)), normalize(hpxyz3(1,0,1,0)));
println(hlog, "edge length = ", edge_length);
DEBB(DF_GEOM, ("edge length = ", edge_length));
/* frontal face direction */
hyperpoint h0 = xtangent(1);
@ -111,15 +111,15 @@ EX namespace reg3 {
hyperpoint dir_v2 = S7 == 8 ? (h1 + h2) : (h0 + h1 + h2);
hyperpoint dir_v3 = S7 == 8 ? (h1 + h3) : (h0 + h1 + h3);
println(hlog, "dir_v2 = ", dir_v2);
println(hlog, "dir_v3 = ", dir_v3);
DEBB(DF_GEOM, ("dir_v2 = ", dir_v2));
DEBB(DF_GEOM, ("dir_v3 = ", dir_v3));
dir_v2 = tangent_length(dir_v2, 1);
dir_v3 = tangent_length(dir_v3, 1);
println(hlog, "S7 = ", S7);
println(hlog, "dir_v2 = ", dir_v2);
println(hlog, "dir_v3 = ", dir_v3);
DEBB(DF_GEOM, ("S7 = ", S7));
DEBB(DF_GEOM, ("dir_v2 = ", dir_v2));
DEBB(DF_GEOM, ("dir_v3 = ", dir_v3));
/* the distance from cell center to cell vertex */
ld vertex_distance;
@ -138,7 +138,7 @@ EX namespace reg3 {
});
}
println(hlog, "vertex_distance = ", vertex_distance);
DEBB(DF_GEOM, ("vertex_distance = ", vertex_distance));
/* actual vertex */
hyperpoint v2 = direct_exp(dir_v2 * vertex_distance, iTable);
@ -147,7 +147,7 @@ EX namespace reg3 {
for(int i=0; i<face; i++) mid += cspin(1, 2, 2*i*M_PI/face) * v2;
mid = normalize(mid);
ld between_centers = 2 * hdist0(mid);
println(hlog, "between_centers = ", between_centers);
DEBB(DF_GEOM, ("between_centers = ", between_centers));
if(S7 == 12 || S7 == 8) {
spins[0] = Id;
@ -181,9 +181,9 @@ EX namespace reg3 {
for(int i=1; i<S7; i++) adjmoves[i] = spins[i] * adjmoves[0];
for(int a=0; a<S7; a++)
println(hlog, "center of ", a, " is ", tC0(adjmoves[a]));
DEBB(DF_GEOM, ("center of ", a, " is ", tC0(adjmoves[a])));
println(hlog, "doublemove = ", tC0(adjmoves[0] * adjmoves[0]));
DEBB(DF_GEOM, ("doublemove = ", tC0(adjmoves[0] * adjmoves[0])));
adjcheck = hdist(tC0(adjmoves[0]), tC0(adjmoves[1])) * 1.0001;
@ -192,7 +192,7 @@ EX namespace reg3 {
dirs_adjacent[a][b] = a != b && hdist(tC0(adjmoves[a]), tC0(adjmoves[b])) < adjcheck;
if(dirs_adjacent[a][b]) numedges++;
}
println(hlog, "numedges = ", numedges);
DEBB(DF_GEOM, ("numedges = ", numedges));
if(loop == 4) strafedist = adjcheck;
else strafedist = hdist(adjmoves[0] * C0, adjmoves[1] * C0);