org.deegree.geometry.GeometryFactory.createMultiPoint()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中org.deegree.geometry.GeometryFactory.createMultiPoint()方法的一些代码示例,展示了GeometryFactory.createMultiPoint()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。GeometryFactory.createMultiPoint()方法的具体详情如下:
包路径:org.deegree.geometry.GeometryFactory
类名称:GeometryFactory
方法名:createMultiPoint

GeometryFactory.createMultiPoint介绍

暂无

代码示例

代码示例来源:origin: deegree/deegree3

private MultiPoint readMultipoint( ByteBuffer buffer ) {
  int num = buffer.getInt();
  LinkedList<Point> list = new LinkedList<Point>();
  for ( int i = 0; i < num; ++i ) {
    list.add( fac.createPoint( null, buffer.getDouble(), buffer.getDouble(), crs ) );
  }
  return fac.createMultiPoint( null, crs, list );
}

代码示例来源:origin: deegree/deegree3

private MultiPoint readMultipointM( ByteBuffer buffer, int length ) {
  int num = buffer.getInt();
  int len = 40 + num * 16;
  if ( length == len ) {
    LinkedList<Point> list = new LinkedList<Point>();
    for ( int i = 0; i < num; ++i ) {
      list.add( fac.createPoint( null, new double[] { buffer.getDouble(), buffer.getDouble(), 0, 0 }, crs ) );
    }
    return fac.createMultiPoint( null, crs, list );
  }
  LinkedList<double[]> xy = new LinkedList<double[]>();
  for ( int i = 0; i < num; ++i ) {
    xy.add( new double[] { buffer.getDouble(), buffer.getDouble(), 0, 0 } );
  }
  LinkedList<Point> list = new LinkedList<Point>();
  skipBytes( buffer, 16 ); // skip measure bounds
  for ( int i = 0; i < num; ++i ) {
    double[] p = xy.poll();
    p[3] = buffer.getDouble();
    list.add( fac.createPoint( null, p, crs ) );
  }
  return fac.createMultiPoint( null, crs, list );
}

代码示例来源:origin: deegree/deegree3

return fac.createMultiPoint( null, crs, list );
return fac.createMultiPoint( null, crs, list );

代码示例来源:origin: deegree/deegree3

/**
 * transforms the submitted multi point to the target coordinate reference system
 * 
 * @throws TransformationException
 */
private MultiPoint transform( MultiPoint geo, Transformation trans )
            throws TransformationException {
  List<Point> points = new ArrayList<Point>( geo.size() );
  for ( Point p : geo ) {
    points.add( transform( p, trans ) );
  }
  return geomFactory.createMultiPoint( geo.getId(), getTargetCRS(), points );
}

代码示例来源:origin: deegree/deegree3

/**
 * Calculates the points inside the geometry and inside the view port. First the passed geometry is clipped
 * by the view port. A multipolygon may result. For each of the polygon in this multipolygon one interior point
 * is created
 *
 * @param geom to create labels for, must not be <code>null</code> and in the same CRS as the viewPort
 * @return a MultiPoint with all calculated labels
 */
MultiPoint calculateInteriorPoints( final Geometry geom ) {
  if ( geom == null )
    return null;
  Geometry clippedGeometry = clipGeometry( geom, viewPort );
  List<Point> points = new ArrayList<Point>();
  if ( clippedGeometry != null && clippedGeometry instanceof DefaultSurface ) {
    points.add( ( (DefaultSurface) clippedGeometry ).getInteriorPoint() );
  }
  if ( clippedGeometry != null && clippedGeometry instanceof MultiPolygon ) {
    for ( Polygon p : ( (MultiPolygon) clippedGeometry ) ) {
      if ( p instanceof DefaultSurface ) {
        points.add( ( (DefaultSurface) p ).getInteriorPoint() );
      }
    }
  }
  return new GeometryFactory().createMultiPoint( null, geom.getCoordinateSystem(), points );
}

代码示例来源:origin: deegree/deegree3

/**
 * @param xmlStream
 * @param defaultCRS
 * @return
 * @throws XMLStreamException
 */
public MultiPoint parseMultiPoint( XMLStreamReaderWrapper xmlStream, ICRS defaultCRS )
            throws XMLStreamException {
  String gid = parseGeometryId( xmlStream );
  ICRS crs = determineActiveCRS( xmlStream, defaultCRS );
  xmlStream.nextTag();
  List<Point> members = new LinkedList<Point>();
  if ( xmlStream.isStartElement() ) {
    do {
      String localName = xmlStream.getLocalName();
      if ( localName.equals( "pointMember" ) ) {
        members.add( parsePointProperty( xmlStream, crs ) );
        xmlStream.require( END_ELEMENT, GML21NS, "pointMember" );
      } else {
        String msg = "Invalid 'gml:MultiPoint' element: unexpected element '" + localName
               + "'. Expected 'pointMember' ";
        throw new XMLParsingException( xmlStream, msg );
      }
    } while ( xmlStream.nextTag() == START_ELEMENT );
  }
  xmlStream.require( END_ELEMENT, GML21NS, "MultiPoint" );
  MultiPoint multiPoint = geomFac.createMultiPoint( gid, crs, members );
  idContext.addObject( multiPoint );
  return multiPoint;
}

代码示例来源:origin: deegree/deegree3

MultiPoint multiPoint = geomFac.createMultiPoint( gid, crs, members );
multiPoint.setType( type );

代码示例来源:origin: deegree/deegree3

homogenized = new GeometryFactory().createMultiPoint( geometry.getId(), geometry.getCoordinateSystem(),
                           Collections.EMPTY_LIST );
break;
homogenized = new GeometryFactory().createMultiPoint( geometry.getId(), geometry.getCoordinateSystem(),
                           (List<Point>) deepMembers );
break;

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