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author | Anton Tananaev <anton.tananaev@gmail.com> | 2017-06-20 22:37:50 +1200 |
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committer | GitHub <noreply@github.com> | 2017-06-20 22:37:50 +1200 |
commit | 98ba0e282a64ecddb7bb8f1b2075b5bab0ef3eac (patch) | |
tree | 825c03638ad5f3fb73016035c35c97523edc8784 /src/org/traccar/FilterHandler.java | |
parent | 6f569b6d62b110c2679772c4a56122db6a614ed9 (diff) | |
parent | 9129b6f4eb6ab58a83107e47c888bb4a3bbf0f90 (diff) | |
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Merge pull request #3269 from Abyss777/distance_optimization
Distance calculation optimization
Diffstat (limited to 'src/org/traccar/FilterHandler.java')
-rw-r--r-- | src/org/traccar/FilterHandler.java | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/org/traccar/FilterHandler.java b/src/org/traccar/FilterHandler.java index f2a80a98f..973dfc205 100644 --- a/src/org/traccar/FilterHandler.java +++ b/src/org/traccar/FilterHandler.java @@ -15,7 +15,6 @@ */ package org.traccar; -import org.traccar.helper.DistanceCalculator; import org.traccar.helper.Log; import org.traccar.helper.UnitsConverter; import org.traccar.model.Position; @@ -111,19 +110,14 @@ public class FilterHandler extends BaseDataHandler { private boolean filterDistance(Position position, Position last) { if (filterDistance != 0 && last != null) { - double distance = DistanceCalculator.distance( - position.getLatitude(), position.getLongitude(), - last.getLatitude(), last.getLongitude()); - return distance < filterDistance; + return position.getDouble(Position.KEY_DISTANCE) < filterDistance; } return false; } private boolean filterMaxSpeed(Position position, Position last) { if (filterMaxSpeed != 0 && last != null) { - double distance = DistanceCalculator.distance( - position.getLatitude(), position.getLongitude(), - last.getLatitude(), last.getLongitude()); + double distance = position.getDouble(Position.KEY_DISTANCE); long time = position.getFixTime().getTime() - last.getFixTime().getTime(); return UnitsConverter.knotsFromMps(distance / time) > filterMaxSpeed; } |