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solv:: fixed another potential problem

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Zeno Rogue
2020-03-25 13:43:35 +01:00
parent eb747e761f
commit 3caf700868
1 changed files with 1 additions and 1 deletions
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nonisotropic.cpp
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@@ -224,7 +224,7 @@ EX namespace sn {
EX hyperpoint table_to_azeq(hyperpoint x) { EX hyperpoint table_to_azeq(hyperpoint x) {
// Poincare to azimuthal equidistant // Poincare to azimuthal equidistant
ld hr = sqhypot_d(3, x); ld hr = sqhypot_d(3, x);
if(hr == 0) return point3(0,0,0); if(hr < 1e-5) return x * 2;
if(hr >= 1) return x * 60; if(hr >= 1) return x * 60;
ld hz = (1 + hr) / (1 - hr); ld hz = (1 + hr) / (1 - hr);
ld d = (hz+1) * acosh(hz) / sinh(acosh(hz)); ld d = (hz+1) * acosh(hz) / sinh(acosh(hz));