Package org.opengis.geometry.coordinate

Examples of org.opengis.geometry.coordinate.LineSegment

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    assertTrue(pos1.getDirectPosition().getOrdinate(1) == -115000.0);
    assertTrue(pos1.getDirectPosition().getOrdinate(2) == 0.0000000125);

    // public LineSegment createLineSegment(Position startPoint, Position endPoint);
    Position pos2 = cf.createPosition(dp1);
    LineSegment seg1 = cf.createLineSegment(pos1, pos2);
    assertTrue(Double.compare(seg1.getEndPoint().getOrdinate(0), Double.NaN) == 0.0);
    assertTrue(Double.compare(seg1.getEndPoint().getOrdinate(1), Double.NaN) == 0.0);
    assertTrue(Double.compare(seg1.getEndPoint().getOrdinate(2), Double.NaN) == 0.0);
    assertTrue(seg1.getStartPoint().getOrdinate(0) == 10.0);
    assertTrue(seg1.getStartPoint().getOrdinate(1) == -115000.0);
    assertTrue(seg1.getStartPoint().getOrdinate(2) == 0.0000000125);
   
    // test creating multiprimitive (only creates an empty obj right now)
    MultiPrimitive mp = cf.createMultiPrimitive();
    assertNotNull(mp);
    assertEquals(mp.getCoordinateReferenceSystem(), cf.getCoordinateReferenceSystem());
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    assertTrue(pos1.getDirectPosition().getOrdinate(1) == -115000.0);
    assertTrue(pos1.getDirectPosition().getOrdinate(2) == 0.0000000125);

    // public LineSegment createLineSegment(Position startPoint, Position endPoint);
    Position pos2 = cf.createPosition(dp1);
    LineSegment seg1 = cf.createLineSegment(pos1, pos2);
    assertTrue(Double.compare(seg1.getEndPoint().getOrdinate(0), Double.NaN) == 0.0);
    assertTrue(Double.compare(seg1.getEndPoint().getOrdinate(1), Double.NaN) == 0.0);
    assertTrue(Double.compare(seg1.getEndPoint().getOrdinate(2), Double.NaN) == 0.0);
    assertTrue(seg1.getStartPoint().getOrdinate(0) == 10.0);
    assertTrue(seg1.getStartPoint().getOrdinate(1) == -115000.0);
    assertTrue(seg1.getStartPoint().getOrdinate(2) == 0.0000000125);
   

   
   
  }
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         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 = geometryFactory.createLineSegment( point1, point2 );
             segmentList.add( segment );
         }
         Curve curve = primitiveFactory.createCurve( segmentList );
         curves.add( curve);        
         Ring ring = primitiveFactory.createRing( curves );
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         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 = builder.createLineSegment( point1, point2 );
             segmentList.add( segment );
         }
         Curve curve = builder.createCurve( segmentList );
         curves.add( curve);        
         Ring ring = builder.createRing( curves );
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    // Receive LineSegments from LineString
    List<LineSegment> segments = line1.asLineSegments();
    assertEquals(segments.size() , 4);

    LineSegment seg1 = segments.get(0);
    LineSegment seg2 = segments.get(1);
    LineSegment seg3 = segments.get(2);
    LineSegment seg4 = segments.get(3);

    //System.outprintln("LineSegment: " + seg1); 
    //System.outprintln("LineSegment: " + seg2); 

    // ***** LineSegment.getStartParam()
 
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    // Receive LineSegments from LineString
    List<LineSegment> segments = line1.asLineSegments();
    assertEquals(segments.size() , 4);

    LineSegment seg1 = segments.get(0);
    LineSegment seg2 = segments.get(1);
    LineSegment seg3 = segments.get(2);
    LineSegment seg4 = segments.get(3);

    //System.out.println("LineSegment: " + seg1); 
    //System.out.println("LineSegment: " + seg2); 

    // ***** LineSegment.getStartParam()
 
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    DirectPosition positionB = positionFactory.createDirectPosition(new double[]{70, 30});
    Envelope bounds = new EnvelopeImpl( positionA, positionB );
   
    LineSegmentImpl expected = new LineSegmentImpl( crs, new double[]{10,Double.NaN}, new double[]{70,Double.NaN}, 0.0 );   
   
    LineSegment actual =  factory.processBoundsToSegment( bounds );
    assertNotNull( actual );
    assertEquals( expected, actual);
  }
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    three.setOrdinate( 1, bounds.getMaximum(1) );
   
    DirectPosition four = new DirectPositionImpl( one );
    four.setOrdinate( 1, bounds.getMaximum(1) );
   
    LineSegment edge1 = new LineSegmentImpl( one, two, 0.0 );
    LineSegment edge2 = new LineSegmentImpl( two, three, 0.0 );
    LineSegment edge3 = new LineSegmentImpl( three, four, 0.0 );
    LineSegment edge4 = new LineSegmentImpl( four, one, 0.0 );
   
    List<OrientableCurve> edges = new ArrayList<OrientableCurve>();
    edges.add( new CurveImpl( edge1 ));
    edges.add( new CurveImpl( edge2 ));
    edges.add( new CurveImpl( edge3 ));
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    three.setOrdinate( 1, bounds.getMaximum(1) );
   
    DirectPosition four = new DirectPositionImpl( one );
    four.setOrdinate( 1, bounds.getMaximum(1) );
   
    LineSegment edge1 = new LineSegmentImpl( one, two, 0.0 );
    LineSegment edge2 = new LineSegmentImpl( two, three, 0.0 );
    LineSegment edge3 = new LineSegmentImpl( three, four, 0.0 );
    LineSegment edge4 = new LineSegmentImpl( four, one, 0.0 );
   
    List<OrientableCurve> edges = new ArrayList<OrientableCurve>();
    edges.add( new CurveImpl( edge1 ));
    edges.add( new CurveImpl( edge2 ));
    edges.add( new CurveImpl( edge3 ));
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    // build exterior ring
    DirectPosition one = pf.createDirectPosition(new double[]{280,560});
    DirectPosition two = pf.createDirectPosition(new double[]{60,180});
    DirectPosition three = pf.createDirectPosition(new double[]{720,80});
    LineSegment edge1 = new LineSegmentImpl( one, two, 0.0 );
    LineSegment edge2 = new LineSegmentImpl( two, three, 0.0 );
    LineSegment edge3 = new LineSegmentImpl( three, one, 0.0 );
   
    List<OrientableCurve> edges = new ArrayList<OrientableCurve>();
    edges.add( new CurveImpl( edge1 ));
    edges.add( new CurveImpl( edge2 ));
    edges.add( new CurveImpl( edge3 ));
    Ring exterior = new RingImpl( edges );
   
    // build interior ring
    DirectPosition one2 = pf.createDirectPosition(new double[]{420,360});
    DirectPosition two2 = pf.createDirectPosition(new double[]{200,360});
    DirectPosition three2 = pf.createDirectPosition(new double[]{320,180});
    LineSegment edge1_1 = new LineSegmentImpl( one2, two2, 0.0 );
    LineSegment edge2_1 = new LineSegmentImpl( two2, three2, 0.0 );
    LineSegment edge3_1 = new LineSegmentImpl( three2, one2, 0.0 );
   
    edges = new ArrayList<OrientableCurve>();
    edges.add( new CurveImpl( edge1_1 ));
    edges.add( new CurveImpl( edge2_1 ));
    edges.add( new CurveImpl( edge3_1 ));
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Related Classes of org.opengis.geometry.coordinate.LineSegment

  • org.geotools.geometry.GeometryBuilder
  • org.geotools.geometry.iso.aggregate.PicoMultiCurveTest
  • org.geotools.geometry.iso.aggregate.PicoMultiPrimitiveTest
  • org.geotools.geometry.iso.coordinate.GeometryFactoryTest
  • org.geotools.geometry.iso.coordinate.LineStringLineSegmentTest
  • org.geotools.geometry.iso.coordinate.PicoGeometryFactoryTest
  • org.geotools.geometry.iso.coordinate.PicoLineStringLineSegmentTest
  • org.geotools.geometry.iso.primitive.CurveImpl
  • org.geotools.geometry.iso.primitive.PicoPrimitiveFactoryTest
  • org.geotools.geometry.iso.primitive.PrimitiveFactoryImpl
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