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fully turnable product spaces

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Zeno Rogue
2019-08-18 01:31:37 +02:00
parent 52f19a26a8
commit 00f4f4fca5
10 changed files with 63 additions and 35 deletions
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6
hyperpoint.cpp
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@@ -449,6 +449,8 @@ EX transmatrix euaffine(hyperpoint h) {
EX transmatrix cpush(int cid, ld alpha) {
transmatrix T = Id;
if(prod && cid == 2)
return mscale(Id, exp(alpha));
if(nonisotropic)
return eupush3(cid == 0 ? alpha : 0, cid == 1 ? alpha : 0, cid == 2 ? alpha : 0);
T[LDIM][LDIM] = T[cid][cid] = cos_auto(alpha);
@@ -926,8 +928,8 @@ bool asign(ld y1, ld y2) { return signum(y1) != signum(y2); }
ld xcross(ld x1, ld y1, ld x2, ld y2) { return x1 + (x2 - x1) * y1 / (y1 - y2); }
EX transmatrix solmul(const transmatrix T, const transmatrix V) {
if(nonisotropic) return nisot::transport_view(T, V);
EX transmatrix solmul(const transmatrix T, const transmatrix LPe, const transmatrix V) {
if(nonisotropic || prod) return nisot::transport_view(T, LPe, V);
else return T * V;
}