rmuir commented on code in PR #12036:
URL: https://github.com/apache/lucene/pull/12036#discussion_r1056723062
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lucene/core/src/java/org/apache/lucene/geo/GeoUtils.java:
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@@ -205,13 +205,7 @@ static boolean within90LonDegrees(double lon, double
minLon, double maxLon) {
public static int orient(double ax, double ay, double bx, double by, double
cx, double cy) {
double v1 = (bx - ax) * (cy - ay);
double v2 = (cx - ax) * (by - ay);
- if (v1 > v2) {
- return 1;
- } else if (v1 < v2) {
- return -1;
- } else {
- return 0;
- }
+ return Double.compare(v1, v2);
Review Comment:
This isn't equivalent, its slower: Double.compare does much more effort, in
to handle various representations of NaN. We don't need that overhead.
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