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fixed spin_towards

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Zeno Rogue
2019-07-31 17:05:12 +02:00
parent 794f8b679e
commit a6b71facfb
3 changed files with 16 additions and 11 deletions
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9
hyperpoint.cpp
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@@ -801,9 +801,12 @@ transmatrix solmul_pt(const transmatrix Position, const transmatrix T) {
else return Position * T;
}
transmatrix spin_towards(const transmatrix Position, const hyperpoint goal) {
if(sol) return solv::spin_towards(Position, goal);
return Position * rspintox(inverse(Position) * goal);
transmatrix spin_towards(const transmatrix Position, const hyperpoint goal, int dir, int back) {
transmatrix T = sol ? solv::spin_towards(Position, goal) : rspintox(inverse(Position) * goal);
if(back < 0) T = T * spin(M_PI);
if(dir) T = T * cspin(dir, 0, -M_PI/2);
T = Position * T;
return T;
}
}