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Java Lineal类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.vividsolutions.jts.geom.Lineal的典型用法代码示例。如果您正苦于以下问题:Java Lineal类的具体用法?Java Lineal怎么用?Java Lineal使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



Lineal类属于com.vividsolutions.jts.geom包,在下文中一共展示了Lineal类的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: create

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
/**
 * Creates a new {@link PreparedGeometry} appropriate for the argument {@link Geometry}.
 *
 * @param geom the geometry to prepare
 * @return the prepared geometry
 */
public PreparedGeometry create(Geometry geom) {
    if (geom instanceof Polygonal) {
        return new PreparedPolygon((Polygonal) geom);
    }
    if (geom instanceof Lineal) {
        return new PreparedLineString((Lineal) geom);
    }
    if (geom instanceof Puntal) {
        return new PreparedPoint((Puntal) geom);
    }

    /**
     * Default representation.
     */
    return new BasicPreparedGeometry(geom);
}
 
开发者ID:gegy1000,项目名称:Earth,代码行数:23,代码来源:PreparedGeometryFactory.java


示例2: findCenterPoint

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
private LatLon findCenterPoint()
{
	try
	{
		Geometry geom = JTSConst.toGeometry(this);
		if(!geom.isValid()) return null;

		if(geom instanceof Polygonal)
		{
			return JTSConst.toLatLon(geom.getInteriorPoint());
		}
		else if(geom instanceof Lineal)
		{
			LengthIndexedLine lil = new LengthIndexedLine(geom);
			return JTSConst.toLatLon(lil.extractPoint(geom.getLength() / 2.0));
		}
	}
	catch (Exception e)
	{
		// unable to create proper geometry...
		return null;
	}
	return null;
}
 
开发者ID:westnordost,项目名称:StreetComplete,代码行数:25,代码来源:ElementGeometry.java


示例3: LinearIterator

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
/**
 * Creates an iterator starting at
 * a specified component and vertex in a linear {@link Geometry}
 *
 * @param linearGeom the linear geometry to iterate over
 * @param componentIndex the component to start at
 * @param vertexIndex the vertex to start at
 * @throws IllegalArgumentException if linearGeom is not lineal
 */
public LinearIterator(Geometry linearGeom, int componentIndex, int vertexIndex) {
    if (!(linearGeom instanceof Lineal)) {
        throw new IllegalArgumentException("Lineal geometry is required");
    }
    this.linearGeom = linearGeom;
    this.numLines = linearGeom.getNumGeometries();
    this.componentIndex = componentIndex;
    this.vertexIndex = vertexIndex;
    this.loadCurrentLine();
}
 
开发者ID:gegy1000,项目名称:Earth,代码行数:20,代码来源:LinearIterator.java


示例4: drawShape

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
@Override
public Rectangle2D drawShape(final Geometry geometry, final ShapeDrawingAttributes attributes) {
	if (geometry == null) { return null; }
	if (geometry instanceof GeometryCollection) {
		final Rectangle2D result = new Rectangle2D.Double();
		GeometryUtils.applyToInnerGeometries(geometry, (g) -> result.add(drawShape(g, attributes)));
		return result;
	}
	final boolean isLine = geometry instanceof Lineal || geometry instanceof Puntal;

	GamaColor border = isLine ? attributes.getColor() : attributes.getBorder();
	if (border == null && attributes.isEmpty()) {
		border = attributes.getColor();
	}
	if (highlight) {
		attributes.setColor(GamaColor.getInt(data.getHighlightColor().getRGB()));
		if (border != null)
			border = attributes.getColor();
	}
	final Shape s = sw.toShape(geometry);
	try {
		final Rectangle2D r = s.getBounds2D();
		currentRenderer.setColor(attributes.getColor());
		if (!isLine && !attributes.isEmpty()) {
			currentRenderer.fill(s);
		}
		if (isLine || border != null || attributes.isEmpty()) {
			if (border != null) {
				currentRenderer.setColor(border);
			}
			currentRenderer.draw(s);
		}
		return r;
	} catch (final Exception e) {
		e.printStackTrace();
		return null;
	}
}
 
开发者ID:gama-platform,项目名称:gama,代码行数:39,代码来源:AWTDisplayGraphics.java


示例5: create

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
/**
 * Creates a new {@link PreparedGeometry} appropriate for the argument {@link Geometry}.
 *
 * @param geom the geometry to prepare
 * @return the prepared geometry
 */
public PreparedGeometry create(Geometry geom) {
    if (geom instanceof Polygonal)
        return new PreparedPolygon((Polygonal) geom);
    if (geom instanceof Lineal)
        return new PreparedLineString((Lineal) geom);
    if (geom instanceof Puntal)
        return new PreparedPoint((Puntal) geom);

    /**
     * Default representation.
     */
    return new BasicPreparedGeometry(geom);
}
 
开发者ID:Semantive,项目名称:jts,代码行数:20,代码来源:PreparedGeometryFactory.java


示例6: getRank

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
static Rank getRank(Geometry geometry) {
    if (geometry instanceof Puntal) {
        return Rank.POINT;
    } else if (geometry instanceof Lineal) {
        return Rank.LINE;
    } else if (geometry instanceof Polygonal) {
        return Rank.AREA;
    } else {
        return Rank.NOT_SPECIFIED;
    }
}
 
开发者ID:senbox-org,项目名称:snap-desktop,代码行数:12,代码来源:SimpleFeatureShapeFigure.java


示例7: PreparedLineString

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
public PreparedLineString(Lineal line) {
    super((Geometry) line);
}
 
开发者ID:gegy1000,项目名称:Earth,代码行数:4,代码来源:PreparedLineString.java


示例8: isLineal

import com.vividsolutions.jts.geom.Lineal; //导入依赖的package包/类
public static boolean isLineal(Geometry geom) { return geom instanceof Lineal; } 
开发者ID:dr-jts,项目名称:jeql,代码行数:2,代码来源:GeomFunction.java



注:本文中的com.vividsolutions.jts.geom.Lineal类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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