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minor performance patch calcAngle

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This commit is contained in:
Arndt Brenschede 2018-12-16 13:33:14 +01:00
parent fb9334bf24
commit a81d1685db
1 changed files with 2 additions and 3 deletions
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5
brouter-core/src/main/java/btools/router/RoutingContext.java
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@ -434,8 +434,7 @@ public final class RoutingContext
double offset = 0.; double offset = 0.;
double s2 = sinp*sinp; double s2 = sinp*sinp;
double c2 = cosp*cosp; if ( s2 > 0.5 )
if ( c2 < s2 )
{ {
if ( sinp > 0. ) if ( sinp > 0. )
{ {
@ -447,7 +446,7 @@ public final class RoutingContext
offset = -90.; offset = -90.;
sinp = cosp; sinp = cosp;
} }
s2 = c2; s2 = cosp*cosp;
} }
else if ( cosp < 0. ) else if ( cosp < 0. )
{ {