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Code Issues Releases Wiki Activity

bt:: direct_tmatrix are now saved in cgi

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This commit is contained in:
Zeno Rogue 2020-04-06 11:24:11 +02:00
parent f4f6903321
commit 5c414af31b
2 changed files with 14 additions and 10 deletions
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15
binary-tiling.cpp
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@ -530,10 +530,10 @@ EX namespace bt {
throw "unknown direction";
}
else if(use_direct_for(dir))
return direct_tmatrix[dir];
return cgi.direct_tmatrix[dir];
else {
h->cmove(dir);
return inverse_tmatrix[h->c.spin(dir)];
return cgi.inverse_tmatrix[h->c.spin(dir)];
}
}
@ -584,18 +584,12 @@ EX namespace bt {
EX hrmap *new_alt_map(heptagon *o) { return new hrmap_binary(o); }
EX transmatrix direct_tmatrix[14];
EX transmatrix inverse_tmatrix[14];
/** a bitmask for hr::bt::use_direct_for */
int use_direct;
/** \brief return if ew should use direct_tmatrix[dir] to get the adjacent cell the given direction
*
* Otherwise, this is the 'up' direction and thus we should use inverse_tmatrix for the inverse direction
*/
EX bool use_direct_for(int dir) {
return (use_direct >> dir) & 1;
return (cgi.use_direct >> dir) & 1;
}
/** \brief which coordinate is expanding */
@ -726,6 +720,9 @@ EX namespace bt {
EX void build_tmatrix() {
if(among(geometry, gBinaryTiling, gSol, gArnoldCat)) return; // unused
auto& direct_tmatrix = cgi.direct_tmatrix;
auto& inverse_tmatrix = cgi.inverse_tmatrix;
auto& use_direct = cgi.use_direct;
use_direct = (1 << (S7-1)) - 1;
if(geometry == gBinary4) {
use_direct = 3;

7
geometry.cpp
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@ -160,6 +160,13 @@ struct geometry_information {
/** the number of levels in SL2 */
int steps;
/** for binary tilings */
transmatrix direct_tmatrix[14];
transmatrix inverse_tmatrix[14];
/** a bitmask for hr::bt::use_direct_for */
int use_direct;
/** various parameters related to the 3D view */
ld INFDEEP, BOTTOM, HELLSPIKE, LAKE, WALL, FLOOR, STUFF,
SLEV[4], FLATEYE,