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generalized PSL to ~SL (discrepancies still appear)

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Zeno Rogue
2020-07-24 02:30:50 +02:00
parent 4798bf99fd
commit 351eda2b5d
9 changed files with 211 additions and 68 deletions
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17
geometry.cpp
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@@ -164,8 +164,8 @@ struct geometry_information {
ld plevel;
/** level for a z-step */
int single_step;
/** the number of levels in SL2 */
int steps;
/** the number of levels in PSL */
int psl_steps;
/** for binary tilings */
transmatrix direct_tmatrix[14];
@@ -668,19 +668,18 @@ void geometry_information::prepare_basics() {
}
plevel = vid.plevel_factor * scalefactor;
steps = product::csteps;
single_step = 1;
if(hybri && !prod) {
if(hybrid::underlying == gArchimedean)
arcm::current.get_step_values(steps, single_step);
arcm::current.get_step_values(psl_steps, single_step);
else {
single_step = S3 * S7 - 2 * S7 - 2 * S3;
steps = 2 * S7;
if(BITRUNCATED) steps *= S3;
psl_steps = 2 * S7;
if(BITRUNCATED) psl_steps *= S3;
if(single_step < 0) single_step = -single_step;
}
DEBB(DF_GEOM | DF_POLY, ("steps = ", steps, " / ", single_step));
plevel = M_PI * single_step / steps;
DEBB(DF_GEOM | DF_POLY, ("steps = ", psl_steps, " / ", single_step));
plevel = M_PI * single_step / psl_steps;
}
if(hybri) {
@@ -1036,8 +1035,6 @@ EX string cgi_string() {
if(prod) V("PL", fts(vid.plevel_factor));
if(prod) V("PS", its(product::csteps));
if(geometry == gFieldQuotient) { V("S3=", its(S3)); V("S7=", its(S7)); }
if(nil) V("NIL", its(S7));