本文整理了Java中org.locationtech.jts.geom.Geometry.crosses()
方法的一些代码示例,展示了Geometry.crosses()
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.crosses()
方法的具体详情如下:
包路径:org.locationtech.jts.geom.Geometry
类名称:Geometry
方法名:crosses
[英]Tests whether this geometry crosses the argument geometry.
The crosses
predicate has the following equivalent definitions:
The geometries have some but not all interior points in common.
The DE-9IM Intersection Matrix for the two geometries matches one of the following patterns:
[T*T******]
(for P/L, P/A, and L/A situations)
[T*****T**]
(for L/P, A/P, and A/L situations)[0********]
(for L/L situations)false
.The SFS defined this predicate only for P/L, P/A, L/L, and L/A situations. In order to make the relation symmetric, JTS extends the definition to apply to L/P, A/P and A/L situations as well.
[中]测试此几何图形是否与参数几何图形交叉。crosses
谓词具有以下等效定义:
*这些几何图形有一些但不是所有的内部点是相同的。
*两种几何图形的DE-9IM相交矩阵与以下模式之一匹配:
*[T*T******]
(适用于P/L、P/A和L/A情况)
*[T*****T**]
(适用于L/P、A/P和A/L情况)
*[0********]
(对于L/L情况)
对于任何其他维度组合,此谓词返回false
。
SFS仅针对P/L、P/A、L/L和L/A情况定义了此谓词。为了使关系对称,JTS将定义扩展到适用于L/P、A/P和A/L情况。
代码示例来源:origin: geotools/geotools
public static boolean crosses(Geometry arg0, Geometry arg1) {
if (arg0 == null || arg1 == null) return false;
Geometry _this = arg0;
return _this.crosses(arg1);
}
代码示例来源:origin: geotools/geotools
public boolean crosses(Geometry g) {
return geometry.crosses(g);
}
代码示例来源:origin: geotools/geotools
@Override
public boolean evaluateInternal(Geometry left, Geometry right) {
Envelope envLeft = left.getEnvelopeInternal();
Envelope envRight = right.getEnvelopeInternal();
if (envRight.intersects(envLeft)) return left.crosses(right);
return false;
}
代码示例来源:origin: geotools/geotools
@DescribeProcess(
title = "Crosses Test",
description = "Tests if two geometries have some, but not all, interior points in common."
)
@DescribeResult(description = "True if the inputs cross")
public static boolean crosses(
@DescribeParameter(name = "a", description = "First input geometry") Geometry a,
@DescribeParameter(name = "b", description = "Second input geometry") Geometry b) {
return a.crosses(b);
}
代码示例来源:origin: geotools/geotools
if (geom.crosses((Geometry) geoms.get(i))) {
results.error(feature, "Lines cross when they shouldn't.");
result = false;
代码示例来源:origin: locationtech/jts
/**
* Default implementation.
*/
public boolean crosses(Geometry g)
{
return baseGeom.crosses(g);
}
代码示例来源:origin: locationtech/geowave
@Override
public boolean apply(Geometry geom1, Geometry geom2) {
return geom1.crosses(geom2);
}
}
代码示例来源:origin: orbisgis/h2gis
/**
* @param a Geometry Geometry.
* @param b Geometry instance
* @return true if Geometry A crosses Geometry B
*/
public static Boolean geomCrosses(Geometry a,Geometry b) {
if(a==null || b==null) {
return null;
}
return a.crosses(b);
}
}
代码示例来源:origin: locationtech/jts
public static boolean crosses(Geometry a, Geometry b) { return a.crosses(b); }
public static boolean disjoint(Geometry a, Geometry b) { return a.disjoint(b); }
代码示例来源:origin: geotools/geotools
if (g1.crosses(g2) != expected) {
代码示例来源:origin: org.opengeo/geodb
/**
* Returns TRUE if the supplied geometries have some, but not all, interior points in common.
*
*/
public static boolean ST_Crosses( byte[] wkb1, byte[] wkb2 ) {
if ( wkb1 == null || wkb2 == null ) {
return false;
}
Geometry g1 = gFromWKB(wkb1);
Geometry g2 = gFromWKB(wkb2);
return g1.crosses( g2 );
}
代码示例来源:origin: jdeolive/geodb
/**
* Returns TRUE if the supplied geometries have some, but not all, interior points in common.
*
*/
public static boolean ST_Crosses( byte[] wkb1, byte[] wkb2 ) {
if ( wkb1 == null || wkb2 == null ) {
return false;
}
Geometry g1 = gFromWKB(wkb1);
Geometry g2 = gFromWKB(wkb2);
return g1.crosses( g2 );
}
代码示例来源:origin: locationtech/jts
public void doPredicates(Geometry a, Geometry b) throws Exception
{
assertTrue( a.contains(b) == a.relate(b).isContains() );
assertTrue( a.crosses(b) == a.relate(b).isCrosses(a.getDimension(), b.getDimension()) );
assertTrue( a.disjoint(b) == a.relate(b).isDisjoint() );
assertTrue( a.equals(b) == a.relate(b).isEquals(a.getDimension(), b.getDimension()) );
assertTrue( a.intersects(b) == a.relate(b).isIntersects() );
assertTrue( a.overlaps(b) == a.relate(b).isOverlaps(a.getDimension(), b.getDimension()) );
assertTrue( a.touches(b) == a.relate(b).isTouches(a.getDimension(), b.getDimension()) );
assertTrue( a.within(b) == a.relate(b).isWithin() );
}
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