org.geomajas.geometry.Geometry.getCoordinates()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.geomajas.geometry.Geometry.getCoordinates()方法的一些代码示例，展示了Geometry.getCoordinates()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。Geometry.getCoordinates()方法的具体详情如下：
包路径：org.geomajas.geometry.Geometry
类名称：Geometry
方法名：getCoordinates

Geometry.getCoordinates介绍

暂无

代码示例

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private Coordinate[] removeLastCoordinate(Geometry ring) {
  if (ring.getCoordinates() == null) {
    return new Coordinate[0];
  }
  Coordinate[] coordinates = ring.getCoordinates();
  Coordinate[] pathCoords = new Coordinate[coordinates.length - 1];
  System.arraycopy(coordinates, 0, pathCoords, 0, coordinates.length - 1);
  return pathCoords;
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private Coordinate[] removeLastCoordinate(Geometry ring) {
  Coordinate[] coordinates = ring.getCoordinates();
  Coordinate[] pathCoords = new Coordinate[coordinates.length - 1];
  System.arraycopy(coordinates, 0, pathCoords, 0, coordinates.length - 1);
  return pathCoords;
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private void setLineString(Geometry lineString) {
  if (lineString.getCoordinates() != null && lineString.getCoordinates().length > 0) {
    setCoordinates(clone(lineString.getCoordinates()));
  }
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private void setLineString(Geometry lineString) {
  if (lineString.getCoordinates() != null && lineString.getCoordinates().length > 0) {
    setCoordinates(clone(lineString.getCoordinates()));
  }
}

代码示例来源：origin: org.geomajas.project/geomajas-project-geometry-jts

private static com.vividsolutions.jts.geom.Coordinate[] convertCoordinates(Geometry geometry) {
  com.vividsolutions.jts.geom.Coordinate[] coordinates = new com.vividsolutions.jts.geom.Coordinate[geometry
      .getCoordinates().length];
  for (int i = 0; i < coordinates.length; i++) {
    coordinates[i] = new com.vividsolutions.jts.geom.Coordinate(geometry.getCoordinates()[i].getX(),
        geometry.getCoordinates()[i].getY());
  }
  return coordinates;
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private Circle toShapePoint(Geometry point) {
  if (point.getCoordinates() != null && point.getCoordinates().length == 1) {
    Coordinate first = point.getCoordinates()[0];
    Circle circle = new Circle(first.getX(), first.getY(), 5);
    circle.setFixedSize(true);
    return circle;
  }
  return null;
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private Circle toShapePoint(Geometry point) {
  if (point.getCoordinates() != null && point.getCoordinates().length == 1) {
    Coordinate first = point.getCoordinates()[0];
    Circle circle = new Circle(first.getX(), first.getY(), 5);
    circle.setFixedSize(true);
    return circle;
  }
  return null;
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private void setLinearRing(Geometry linearRing) {
  Coordinate[] coordinates = linearRing.getCoordinates();
  if (coordinates != null && coordinates.length > 1) {
    Coordinate[] pathCoords = removeLastCoordinate(linearRing);
    this.closed = true;
    setCoordinates(pathCoords);
  }
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private void setLinearRing(Geometry linearRing) {
  Coordinate[] coordinates = linearRing.getCoordinates();
  if (coordinates != null && coordinates.length > 1) {
    Coordinate[] pathCoords = removeLastCoordinate(linearRing);
    setClosed(true);
    setCoordinates(pathCoords);
  }
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private Geometry screenToWorld(Geometry geometry) {
  if (geometry != null) {
    Geometry result = new Geometry(geometry.getGeometryType(), geometry.getSrid(), geometry.getPrecision());
    if (geometry.getGeometries() != null) {
      Geometry[] transformed = new Geometry[geometry.getGeometries().length];
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        transformed[i] = screenToWorld(geometry.getGeometries()[i]);
      }
      result.setGeometries(transformed);
    }
    if (geometry.getCoordinates() != null) {
      Coordinate[] transformed = new Coordinate[geometry.getCoordinates().length];
      for (int i = 0; i < geometry.getCoordinates().length; i++) {
        transformed[i] = screenToWorld(geometry.getCoordinates()[i]);
      }
      result.setCoordinates(transformed);
    }
    return result;
  }
  throw new IllegalArgumentException("Cannot transform null geometry.");
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private Geometry worldToScreen(Geometry geometry) {
  if (geometry != null) {
    Geometry result = new Geometry(geometry.getGeometryType(), geometry.getSrid(), geometry.getPrecision());
    if (geometry.getGeometries() != null) {
      Geometry[] transformed = new Geometry[geometry.getGeometries().length];
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        transformed[i] = worldToScreen(geometry.getGeometries()[i]);
      }
      result.setGeometries(transformed);
    }
    if (geometry.getCoordinates() != null) {
      Coordinate[] transformed = new Coordinate[geometry.getCoordinates().length];
      for (int i = 0; i < geometry.getCoordinates().length; i++) {
        transformed[i] = worldToScreen(geometry.getCoordinates()[i]);
      }
      result.setCoordinates(transformed);
    }
    return result;
  }
  throw new IllegalArgumentException("Cannot transform null geometry.");
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private Geometry worldToScreen(Geometry geometry) {
  if (geometry != null) {
    Geometry result = new Geometry(geometry.getGeometryType(), geometry.getSrid(), geometry.getPrecision());
    if (geometry.getGeometries() != null) {
      Geometry[] transformed = new Geometry[geometry.getGeometries().length];
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        transformed[i] = worldToScreen(geometry.getGeometries()[i]);
      }
      result.setGeometries(transformed);
    }
    if (geometry.getCoordinates() != null) {
      Coordinate[] transformed = new Coordinate[geometry.getCoordinates().length];
      for (int i = 0; i < geometry.getCoordinates().length; i++) {
        transformed[i] = worldToScreen(geometry.getCoordinates()[i]);
      }
      result.setCoordinates(transformed);
    }
    return result;
  }
  throw new IllegalArgumentException("Cannot transform null geometry.");
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private Geometry screenToWorld(Geometry geometry) {
  if (geometry != null) {
    Geometry result = new Geometry(geometry.getGeometryType(), geometry.getSrid(), geometry.getPrecision());
    if (geometry.getGeometries() != null) {
      Geometry[] transformed = new Geometry[geometry.getGeometries().length];
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        transformed[i] = screenToWorld(geometry.getGeometries()[i]);
      }
      result.setGeometries(transformed);
    }
    if (geometry.getCoordinates() != null) {
      Coordinate[] transformed = new Coordinate[geometry.getCoordinates().length];
      for (int i = 0; i < geometry.getCoordinates().length; i++) {
        transformed[i] = screenToWorld(geometry.getCoordinates()[i]);
      }
      result.setCoordinates(transformed);
    }
    return result;
  }
  throw new IllegalArgumentException("Cannot transform null geometry.");
}

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-editing-puregwt

private void drawLineString(GeometryIndex parentIndex) throws GeometryIndexNotFoundException {
  Geometry geometry = editService.getGeometry();
  if (parentIndex != null) {
    geometry = editService.getIndexService().getGeometry(editService.getGeometry(), parentIndex);
  }
  if (geometry.getCoordinates() != null) {
    // Draw all edges:
    for (int i = 0; i < geometry.getCoordinates().length - 1; i++) {
      GeometryIndex index = editService.getIndexService().addChildren(parentIndex,
          GeometryIndexType.TYPE_EDGE, i);
      drawIndex(index);
    }
    // Then draw all vertices:
    for (int i = 0; i < geometry.getCoordinates().length; i++) {
      GeometryIndex index = editService.getIndexService().addChildren(parentIndex,
          GeometryIndexType.TYPE_VERTEX, i);
      drawIndex(index);
    }
  }
}

代码示例来源：origin: org.geomajas.plugin/geomajas-plugin-editing-puregwt

if (geometry.getCoordinates() != null) {
  int max = geometry.getCoordinates().length - 1;
  if (editService.getEditingState().equals(GeometryEditState.INSERTING)) {
    max--;
    Bbox bounds = mapPresenter.getViewPort().getBounds();
    int j = 0;
    for (int i = 0; i < geometry.getCoordinates().length; i++) {
      if (contains(bounds, geometry.getCoordinates()[i])) {
        indices[j++] = i;
        if (j == 50) {

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

private void setMultiLineString(Geometry multiLineString) {
  if (multiLineString.getGeometries() != null && multiLineString.getGeometries().length > 0) {
    setLineString(multiLineString.getGeometries()[0]);
    for (int i = 1; i < multiLineString.getGeometries().length; i++) {
      Geometry lineString = multiLineString.getGeometries()[i];
      addSubPath(clone(lineString.getCoordinates()), false);
    }
  }
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

private void setMultiLineString(Geometry multiLineString) {
  if (multiLineString.getGeometries() != null && multiLineString.getGeometries().length > 0) {
    setLineString(multiLineString.getGeometries()[0]);
    for (int i = 1; i < multiLineString.getGeometries().length; i++) {
      Geometry lineString = multiLineString.getGeometries()[i];
      addSubPath(clone(lineString.getCoordinates()), false);
    }
  }
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-example-jar

private void transformInplace(Geometry geometry, Matrix matrix) {
  if (geometry.getGeometries() != null) {
    for (Geometry g : geometry.getGeometries()) {
      transformInplace(g, matrix);
    }
  } else if (geometry.getCoordinates() != null) {
    for (Coordinate c : geometry.getCoordinates()) {
      double x = c.getX() * matrix.getXx() + c.getY() * matrix.getXy() + matrix.getDx();
      double y = c.getX() * matrix.getYx() + c.getY() * matrix.getYy() + matrix.getDy();
      c.setX(x);
      c.setY(y);
    }
  }
}

代码示例来源：origin: org.geomajas/geomajas-client-gwt2-impl

@Override
public void paint(Canvas canvas, Matrix matrix) {
  if (Geometry.POLYGON.equals(geometry.getGeometryType())) {
    canvas.getContext2d().save();
    canvas.getContext2d().setFillStyle(fillStyle);
    canvas.getContext2d().setStrokeStyle(strokeStyle);
    canvas.getContext2d().setLineWidth(strokeWidthPixels / matrix.getXx());
    canvas.getContext2d().beginPath();
    for (Geometry ring : geometry.getGeometries()) {
      Coordinate[] coords = ring.getCoordinates();
      canvas.getContext2d().moveTo(coords[0].getX(), coords[0].getY());
      for (int i = 1; i < coords.length - 1; i++) {
        canvas.getContext2d().lineTo(coords[i].getX(), coords[i].getY());
      }
    }
    canvas.getContext2d().closePath();
    canvas.getContext2d().fill();
    canvas.getContext2d().stroke();
    canvas.getContext2d().restore();
  }
}

代码示例来源：origin: org.geomajas/geomajas-gwt-client-impl

@Override
public void paint(Canvas canvas, Matrix matrix) {
  if (Geometry.POLYGON.equals(geometry.getGeometryType())) {
    canvas.getContext2d().save();
    canvas.getContext2d().setFillStyle(fillStyle);
    canvas.getContext2d().setStrokeStyle(strokeStyle);
    canvas.getContext2d().setLineWidth(strokeWidthPixels / matrix.getXx());
    canvas.getContext2d().beginPath();
    for (Geometry ring : geometry.getGeometries()) {
      Coordinate[] coords = ring.getCoordinates();
      canvas.getContext2d().moveTo(coords[0].getX(), coords[0].getY());
      for (int i = 1; i < coords.length - 1; i++) {
        canvas.getContext2d().lineTo(coords[i].getX(), coords[i].getY());
      }
    }
    canvas.getContext2d().closePath();
    canvas.getContext2d().fill();
    canvas.getContext2d().stroke();
    canvas.getContext2d().restore();
  }
}

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