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stretch:: renamed rots_twist to stretch, also implemented for slr

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Zeno Rogue
2020-05-09 10:41:15 +02:00
parent ecb88d8501
commit fd9ea8793e
6 changed files with 101 additions and 52 deletions
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4
hypgraph.cpp
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@@ -2149,7 +2149,7 @@ EX void rotate_view(transmatrix T) {
/** shift the view according to the given tangent vector */
EX transmatrix get_shift_view_of(const hyperpoint H, const transmatrix V) {
if(!nonisotropic && !rots_twist::in()) {
if(!nonisotropic && !stretch::in()) {
return rgpushxto0(direct_exp(lp_iapply(H))) * V;
}
else if(!nisot::geodesic_movement) {
@@ -2169,7 +2169,7 @@ EX void shift_view(hyperpoint H) {
auto oView = View;
View = get_shift_view_of(H, View);
auto& wc = current_display->which_copy;
if(nonisotropic || rots_twist::in()) {
if(nonisotropic || stretch::in()) {
transmatrix ioldv = eupush(tC0(inverse(oView)));
transmatrix newv = inverse(eupush(tC0(inverse(View))));
wc = newv * ioldv * wc;