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z_inverse does iso_inverse in iso spaces

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Zeno Rogue 2020-09-16 17:35:51 +02:00
parent b8abcf6c11
commit ee41a777d2
1 changed files with 6 additions and 2 deletions
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8
hyperpoint.cpp
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@ -1028,12 +1028,16 @@ EX transmatrix z_inverse(const transmatrix& T) {
/** \brief T inverse a matrix T = O*P, where O is orthogonal and P is an isometry (todo optimize) */ /** \brief T inverse a matrix T = O*P, where O is orthogonal and P is an isometry (todo optimize) */
EX transmatrix view_inverse(transmatrix T) { EX transmatrix view_inverse(transmatrix T) {
return inverse(T); if(nonisotropic) return inverse(T);
if(prod) return z_inverse(T);
return iso_inverse(T);
} }
/** \brief T inverse a matrix T = P*O, where O is orthogonal and P is an isometry (todo optimize) */ /** \brief T inverse a matrix T = P*O, where O is orthogonal and P is an isometry (todo optimize) */
EX transmatrix iview_inverse(transmatrix T) { EX transmatrix iview_inverse(transmatrix T) {
return inverse(T); if(nonisotropic) return inverse(T);
if(prod) return z_inverse(T);
return iso_inverse(T);
} }
EX pair<ld, hyperpoint> product_decompose(hyperpoint h) { EX pair<ld, hyperpoint> product_decompose(hyperpoint h) {