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Fix Distance3Dop geometries order #480

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merged 1 commit into from
Sep 25, 2019
Merged

Fix Distance3Dop geometries order #480

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4 changes: 2 additions & 2 deletions modules/core/src/main/java/org/locationtech/jts/operation/distance3d/Distance3DOp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@
* The distance computation also finds a pair of points in the input geometries
* which have the minimum distance between them. If a point lies in the interior
* of a line segment, the coordinate computed is a close approximation to the
* exact point.
* exact point for X and Y ordinates. Z ordinate is not interpolated.
* <p>
* The algorithms used are straightforward O(n^2) comparisons. This worst-case
* performance could be improved on by using Voronoi techniques or spatial
Expand Down Expand Up @@ -189,7 +189,7 @@ private void computeMinDistance() {
minDistanceLocation = new GeometryLocation[2];

int geomIndex = mostPolygonalIndex();
boolean flip = geomIndex == 0;
boolean flip = geomIndex == 1;
computeMinDistanceMultiMulti(geom[geomIndex], geom[1-geomIndex], flip);
}

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