Correct use of xy array

locationtech · Jan 21, 2021 · 6ea7a4b · 6ea7a4b
1 parent ee085ea
commit 6ea7a4b
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/modules/core/src/main/java/org/locationtech/jts/geom/impl/PackedCoordinateSequence.java b/modules/core/src/main/java/org/locationtech/jts/geom/impl/PackedCoordinateSequence.java
@@ -464,9 +464,8 @@ public Double2(Coordinate[] coordinates, int dimension, int measures) {
 
  xy = new double[coordinates.length];
  for (int i = 0; i < coordinates.length; i++) {
- int offset = i * 2;
- xy[offset] = coordinates[i].x;
- xy[offset + 1] = coordinates[i].y;
+ xy[i * 2] = coordinates[i].x;
+ xy[i * 2 + 1] = coordinates[i].y;
  if (dimension == 3)
  z[i] = coordinates[i].getOrdinate(2);
  if (measures == 1)
@@ -502,8 +501,8 @@ public Double2(int size, int dimension, int measures) {
  * @see PackedCoordinateSequence#getCoordinate(int)
  */
  public Coordinate getCoordinateInternal(int i) {
- double x = xy[i * dimension];
- double y = xy[i * dimension + 1];
+ double x = xy[i * 2];
+ double y = xy[i * 2 + 1];
  if( dimension == 2 && measures == 0 ) {
  return new CoordinateXY(x,y);
  }