com.vividsolutions.jts.geom.Point.isEmpty()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中com.vividsolutions.jts.geom.Point.isEmpty()方法的一些代码示例,展示了Point.isEmpty()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。Point.isEmpty()方法的具体详情如下:
包路径:com.vividsolutions.jts.geom.Point
类名称:Point
方法名:isEmpty

Point.isEmpty介绍

暂无

代码示例

代码示例来源:origin: com.vividsolutions/jts

public int getNumPoints() {
 return isEmpty() ? 0 : 1;
}

代码示例来源:origin: com.vividsolutions/jts

public Coordinate[] getCoordinates() {
 return isEmpty() ? new Coordinate[]{} : new Coordinate[]{
   getCoordinate()
   };
}

代码示例来源:origin: com.vividsolutions/jts

public void apply(CoordinateFilter filter) {
   if (isEmpty()) { return; }
   filter.filter(getCoordinate());
  }

代码示例来源:origin: com.vividsolutions/jts

public void apply(CoordinateSequenceFilter filter) 
{
   if (isEmpty())
   return;
   filter.filter(coordinates, 0);
  if (filter.isGeometryChanged())
   geometryChanged();
  }

代码示例来源:origin: com.vividsolutions/jts

public boolean equalsExact(Geometry other, double tolerance) {
 if (!isEquivalentClass(other)) {
  return false;
 }
 if (isEmpty() && other.isEmpty()) {
  return true;
 }
 if (isEmpty() != other.isEmpty()) {
  return false;
 }
 return equal(((Point) other).getCoordinate(), this.getCoordinate(), tolerance);
}

代码示例来源:origin: com.vividsolutions/jts

protected Envelope computeEnvelopeInternal() {
 if (isEmpty()) {
  return new Envelope();
 }
 Envelope env = new Envelope();
 env.expandToInclude(coordinates.getX(0), coordinates.getY(0));
 return env;
}

代码示例来源:origin: com.spatial4j/spatial4j

/** A simple constructor without normalization / validation. */
public JtsPoint(com.vividsolutions.jts.geom.Point pointGeom, JtsSpatialContext ctx) {
 super(ctx);
 this.pointGeom = pointGeom;
 this.empty = pointGeom.isEmpty();
}

代码示例来源:origin: harbby/presto-connectors

/** A simple constructor without normalization / validation. */
public JtsPoint(com.vividsolutions.jts.geom.Point pointGeom, JtsSpatialContext ctx) {
 super(ctx);
 this.pointGeom = pointGeom;
 this.empty = pointGeom.isEmpty();
}

代码示例来源:origin: com.vividsolutions/jts-core

public int getNumPoints() {
 return isEmpty() ? 0 : 1;
}

代码示例来源:origin: org.geotools/gt-render

public boolean isEmpty() {
  return point.isEmpty();
}

代码示例来源:origin: com.vividsolutions/jts-core

public Coordinate[] getCoordinates() {
 return isEmpty() ? new Coordinate[]{} : new Coordinate[]{
   getCoordinate()
   };
}

代码示例来源:origin: org.n52.sensorweb.sos/inspire-api

public boolean isSetRepresentativePoint() {
  return getRepresentativePoint() != null && !getRepresentativePoint().isEmpty();
}

代码示例来源:origin: com.vividsolutions/jts-core

public void apply(CoordinateFilter filter) {
   if (isEmpty()) { return; }
   filter.filter(getCoordinate());
  }

代码示例来源:origin: org.n52.shetland/shetland

public boolean isSetPoint() {
  return getPoint() != null && !getPoint().isEmpty();
}

代码示例来源:origin: org.n52.shetland/shetland

public boolean isSetRepresentativePoint() {
  return getRepresentativePoint() != null && !getRepresentativePoint().isEmpty();
}

代码示例来源:origin: com.vividsolutions/jts-core

public boolean equalsExact(Geometry other, double tolerance) {
 if (!isEquivalentClass(other)) {
  return false;
 }
 if (isEmpty() && other.isEmpty()) {
  return true;
 }
 if (isEmpty() != other.isEmpty()) {
  return false;
 }
 return equal(((Point) other).getCoordinate(), this.getCoordinate(), tolerance);
}

代码示例来源:origin: com.vividsolutions/jts-core

public void apply(CoordinateSequenceFilter filter) 
{
   if (isEmpty())
   return;
   filter.filter(coordinates, 0);
  if (filter.isGeometryChanged())
   geometryChanged();
  }

代码示例来源:origin: net.disy.legato/legato-tools

@Override
public double[] createCoordinates(Point point) throws MarshallException {
 if (point == null) {
  return null;
 }
 else if (point.isEmpty()) {
  return new double[0];
 }
 else {
  final double x = point.getCoordinate().x;
  final double y = point.getCoordinate().y;
  final double z = point.getCoordinate().z;
  if (Double.isNaN(z)) {
   return new double[]{ x, y };
  }
  else {
   return new double[]{ x, y, z };
  }
 }
}

代码示例来源:origin: com.vividsolutions/jts-core

protected Envelope computeEnvelopeInternal() {
 if (isEmpty()) {
  return new Envelope();
 }
 Envelope env = new Envelope();
 env.expandToInclude(coordinates.getX(0), coordinates.getY(0));
 return env;
}

代码示例来源:origin: org.jvnet.ogc/ogc-tools-gml-jts

@Override
protected PointType doCreateGeometryType(Point point) {
  final PointType resultPoint = getObjectFactory().createPointType();
  if (!point.isEmpty()) {
    final DirectPositionType directPosition = coordinateConverter
        .convertCoordinate(point.getCoordinate());
    resultPoint.setPos(directPosition);
  }
  return resultPoint;
}

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