[Geotools-devel] [JIRA] (GEOT-5571) GeometryBuilder.createCurve(PointArray) always make cycled curve

[HyungGyu Ryoo (JIRA)]

Title: Message Title

HyungGyu Ryoo created an issue   GeoTools / GEOT-5571 GeometryBuilder.createCurve(PointArray) always make cycled curve Issue Type: Bug Affects Versions: 16.0, 15.0 Assignee: Unassigned Components: referencing Created: 15/Nov/16 10:47 AM Priority: High Reporter: HyungGyu Ryoo I wrote psedo code of test case. private Curve readLineString() throws IOException { int size = dis.readInt(); double[] pts = readCoordinateSequenceLineString(size); PointArray parr = builder.createPointArray(pts); return builder.createCurve(parr); } I set values of pts {1.0, 1.0, 0.0, 2.0, 2.0, 0.0, 4.0, 2.0, 1.0, 5.0, 1.0, 1.0 } I expected that created Curve instance from the builder.createCurve() is not cycled curve, but "Curve(1.0 1.0 0.0, 2.0 2.0 0.0, 4.0 2.0 1.0, 5.0 1.0 1.0, 1.0 1.0 0.0) "is returned. When creating LineSegment from the PointArray, this code always make cycled segments. public Curve createCurve(PointArray points) throws MismatchedReferenceSystemException, MismatchedDimensionException { if (points == null) throw new NullPointerException("Points are required to create a curve"); // A curve will be created // - The curve will be set as parent curves for the Curve segments // - Start and end params for the CurveSegments will be set List/*<LineSegment>*/ segmentList = new ArrayList/*<LineSegment>*/(); for( int i = 0; i < points.size(); i++){ int start = i; int end = (i + 1)%points.size(); DirectPosition point1 = points.getDirectPosition( start, null ); DirectPosition point2 = points.getDirectPosition( end, null ); LineSegment segment = createLineSegment( point1, point2 ); segmentList.add( segment ); } return getPrimitiveFactory().createCurve( segmentList ); } Add Comment   This message was sent by Atlassian JIRA (v1000.550.0#100018-sha1:c2a8a35)

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