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special fake implementation for 1,1 unrectified

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Zeno Rogue
2024-06-28 00:37:30 +02:00
parent 4685c3e733
commit e9f68dfb4d
4 changed files with 22 additions and 7 deletions
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12
geometry.cpp
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@@ -587,7 +587,7 @@ EX bool is_reg3_variation(eVariation var) {
}
EX bool special_fake() {
return fake::in() && (BITRUNCATED || (S3 == 4 && gp::param.first == 1 && gp::param.second == 1));
return fake::in() && (BITRUNCATED || (GOLDBERG && S3 == 4 && gp::param.first == 1 && gp::param.second == 1) || (UNRECTIFIED && gp::param.first == 1 && gp::param.second == 1));
}
void geometry_information::prepare_basics() {
@@ -615,6 +615,8 @@ void geometry_information::prepare_basics() {
dynamicval<eVariation> gv(variation, variation);
bool inv = INVERSE;
bool specfake = special_fake();
bool unrect = UNRECTIFIED;
if(INVERSE) {
variation = gp::variation_for(gp::param);
println(hlog, "bitruncated = ", BITRUNCATED);
@@ -700,11 +702,11 @@ void geometry_information::prepare_basics() {
2 * hdist0(mid(xspinpush0(M_PI/S6, hexvdist), xspinpush0(-M_PI/S6, hexvdist)))
: hdist(xpush0(crossf), xspinpush0(TAU/S7, crossf));
if(special_fake()) {
if(specfake) {
vector<pair<ld, ld>> vals;
int s6 = BITRUNCATED ? S3*2 : S3;
vals.emplace_back(S7, BITRUNCATED ? fake::around / 3 : fake::around / 2);
vals.emplace_back(s6, BITRUNCATED ? fake::around * 2 / 3 : fake::around / 2);
vals.emplace_back(S7, unrect ? 0 : BITRUNCATED ? fake::around / 3 : fake::around / 2);
vals.emplace_back(s6, unrect ? fake::around : BITRUNCATED ? fake::around * 2 / 3 : fake::around / 2);
ld edgelength = euclid ? 1 : arcm::compute_edgelength(vals);
// circumradius and inradius, for S7 and S6 shapes
@@ -714,7 +716,7 @@ void geometry_information::prepare_basics() {
auto i6 = hdist0(mid(xpush0(c6), cspin(0, 1, TAU/s6) * xpush0(c6)));
// note: tessf remains undefined
hcrossf = crossf = i7 + i6;
hcrossf = crossf = unrect ? i6+i6 : i7 + i6;
hexf = c7;
hexhexdist = i6 + i6;
hexvdist = c6;