import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
private CoordinateSequence toCoordinateSequence(OsmEntityProvider resolver)
        throws EntityNotFoundException {
    CoordinateSequenceFactory csf = factory.getCoordinateSequenceFactory();

    int len = this.getLength();
    CoordinateSequence points = csf.create(len, 2);

    int n = 0;
    for (int i = 0; i < this.segments.size(); i++) {
        WaySegment segment = this.segments.get(i);
        OsmWay way = segment.getWay();
        for (int k = 0; k < way.getNumberOfNodes(); k++) {
            if (k > 0 || i == 0) {
                OsmNode node = resolver.getNode(segment.getNodeId(k));
                points.setOrdinate(n, 0, node.getLongitude());
                points.setOrdinate(n, 1, node.getLatitude());
                n++;
            }
        }
    }

    return points;
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
/**
 * Does what it says, reverses the order of the Coordinates in the ring.
 * <p>
 * This is different then lr.reverses() in that a copy is produced using a
 * new coordinate sequence.
 * </p>
 *
 * @param lr The ring to reverse.
 * @return A new ring with the reversed Coordinates.
 */
public static final LinearRing reverseRing(LinearRing lr) {
    GeometryFactory gf = lr.getFactory();
    CoordinateSequenceFactory csf = gf.getCoordinateSequenceFactory();

    CoordinateSequence csOrig = lr.getCoordinateSequence();
    int numPoints = csOrig.size();
    int dimensions = csOrig.getDimension();
    CoordinateSequence csNew = csf.create(numPoints, dimensions);

    for (int i = 0; i < numPoints; i++) {
        for (int j = 0; j < dimensions; j++) {
            csNew.setOrdinate(numPoints - 1 - i, j, csOrig.getOrdinate(i, j));
        }
    }

    return gf.createLinearRing(csNew);
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
public static IShape buildRectangle(final double width, final double height, final ILocation location) {
	final Coordinate[] points = new Coordinate[5];
	final double x = location == null ? 0 : location.getX();
	final double y = location == null ? 0 : location.getY();
	final double z = location == null ? 0 : location.getZ();
	points[4] = new GamaPoint(x - width / 2.0, y + height / 2.0, z);
	points[3] = new GamaPoint(x + width / 2.0, y + height / 2.0, z);
	points[2] = new GamaPoint(x + width / 2.0, y - height / 2.0, z);
	points[1] = new GamaPoint(x - width / 2.0, y - height / 2.0, z);
	points[0] = new GamaPoint(x - width / 2.0, y + height / 2.0, z);
	final CoordinateSequenceFactory fact = GamaGeometryFactory.COORDINATES_FACTORY;
	final CoordinateSequence cs = fact.create(points);
	final LinearRing geom = GeometryUtils.GEOMETRY_FACTORY.createLinearRing(cs);
	final Polygon p = GeometryUtils.GEOMETRY_FACTORY.createPolygon(geom, null);
	return new GamaShape(p);
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
protected void init( SimpleMonetDBFeatureSource featureSource, SimpleFeatureType featureType, Hints hints ) {        
    // init base fields
    this.featureSource = featureSource;
    this.dataStore = featureSource.getDataStore();
    this.featureType = featureType;
    this.tx = featureSource.getTransaction();
    this.hints = hints;
    
    //grab a geometry factory... check for a special hint
    geometryFactory = (GeometryFactory) hints.get(Hints.JTS_GEOMETRY_FACTORY);
    if (geometryFactory == null) {
        // look for a coordinate sequence factory
        CoordinateSequenceFactory csFactory = 
            (CoordinateSequenceFactory) hints.get(Hints.JTS_COORDINATE_SEQUENCE_FACTORY);
        
        if (csFactory != null) {
            geometryFactory = new GeometryFactory(csFactory);
        }
    }
    
    if (geometryFactory == null) {
        geometryFactory = JTSFactoryFinder.getGeometryFactory(null);
    }
  
    
    builder = new SimpleFeatureBuilder(featureType);
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
@Override
CoordinateSequenceFactory getCSFactory() {
  return new PackedCoordinateSequenceFactory();
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
@Override
CoordinateSequenceFactory getCSFactory() {
  return CoordinateArraySequenceFactory.instance();
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
/**
 * <p>Constructor for ExtendedGeometryFactory.</p>
 *
 * @param coordinateSequenceFactory a {@link com.vividsolutions.jts.geom.CoordinateSequenceFactory} object.
 */
public ExtendedGeometryFactory(CoordinateSequenceFactory coordinateSequenceFactory) {
	super(coordinateSequenceFactory);
}
 

import com.vividsolutions.jts.geom.CoordinateSequenceFactory; //导入依赖的package包/类
abstract CoordinateSequenceFactory getCSFactory();