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use_atan configurable for RotatedHyperboles

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This commit is contained in:
Zeno Rogue 2018-12-24 01:10:55 +01:00
parent c56287ae38
commit 39ce061fa7
4 changed files with 12 additions and 2 deletions
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1
config.cpp
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@ -342,6 +342,7 @@ void initConfig() {
addsaver(conformal::formula, "formula");
addsaverenum(conformal::basic_model, "basic model");
addsaver(conformal::use_atan, "use_atan");
addsaver(vid.consider_shader_projection, "shader-projection", true);

6
conformal.cpp
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@ -389,6 +389,7 @@ namespace conformal {
ld spiral_angle = 70, spiral_x = 10, spiral_y = 7;
int spiral_id = 7;
bool use_atan = false;
cld spiral_multiplier;
ld right_spiral_multiplier = 1;
@ -741,6 +742,11 @@ namespace conformal {
});
}
if(pmodel == mdRotatedHyperboles) {
dialog::addBoolItem(XLAT("use atan to make it finite"), use_atan, 'x');
dialog::add_action([] () { use_atan = !use_atan; });
}
if(pmodel == mdBall) {
dialog::addSelItem(XLAT("projection in ball model"), fts3(vid.ballproj), 'x');
dialog::add_action([] () {

1
hyper.h
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@ -1321,6 +1321,7 @@ namespace conformal {
extern vector<cell*> movehistory;
extern set<cell*> inmovehistory, inkillhistory, infindhistory;
extern bool includeHistory;
extern bool use_atan;
extern ld rotation;
extern int do_rotate;
extern ld model_orientation;

6
hypgraph.cpp
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@ -539,8 +539,10 @@ void applymodel(hyperpoint H, hyperpoint& ret) {
ret[1] = cosh(x) * factor;
ret[2] = 0;
ret[0] = atan(ret[0]);
ret[1] = atan(ret[1]);
if(conformal::use_atan) {
ret[0] = atan(ret[0]);
ret[1] = atan(ret[1]);
}
break;
}