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optimized inverses

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Zeno Rogue
2020-09-16 05:57:05 +02:00
parent cea3da31fc
commit e26f8f5a5b
16 changed files with 138 additions and 85 deletions
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models.cpp
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@@ -173,7 +173,7 @@ EX namespace models {
spiral_multiplier = cld(cos_spiral, sin_spiral) * cld(spiral_cone_rad * mul / 2., 0);
}
if(euclid) {
euclidean_spin = pispin * inverse(cview().T * master_relative(centerover, true));
euclidean_spin = pispin * iso_inverse(cview().T * master_relative(centerover, true));
euclidean_spin = gpushxto0(euclidean_spin * C0) * euclidean_spin;
hyperpoint h = inverse(euclidean_spin) * (C0 + (euc::eumove(gp::loc{1,0})*C0 - C0) * vpconf.spiral_x + (euc::eumove(gp::loc{0,1})*C0 - C0) * vpconf.spiral_y);
spiral_multiplier = cld(0, 2 * M_PI) / cld(h[0], h[1]);