mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2025-10-31 14:02:59 +00:00
Code Issues Releases Wiki Activity

z_inverse does iso_inverse in iso spaces

Browse Source
This commit is contained in:
Zeno Rogue
2020-09-16 17:35:51 +02:00
parent b8abcf6c11
commit ee41a777d2
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
hyperpoint.cpp
View File

@@ -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) {