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ODS fixup

This commit is contained in:
Zeno Rogue 2019-10-21 22:43:03 +02:00
parent a6c01a2e96
commit aff0f4a69e
1 changed files with 14 additions and 0 deletions
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14
hyperpoint.cpp
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@ -1167,4 +1167,18 @@ EX hyperpoint lp_apply(const hyperpoint h) {
EX hyperpoint smalltangent() { return xtangent(.1); }
EX void cyclefix(ld& a, ld b) {
while(a > b + M_PI) a -= 2 * M_PI;
while(a < b - M_PI) a += 2 * M_PI;
}
EX ld raddif(ld a, ld b) {
ld d = a-b;
if(d < 0) d = -d;
if(d > 2*M_PI) d -= 2*M_PI;
if(d > M_PI) d = 2 * M_PI-d;
return d;
}
}