本文整理了Java中org.locationtech.jts.geom.Geometry.getDimension()
方法的一些代码示例,展示了Geometry.getDimension()
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.getDimension()
方法的具体详情如下:
包路径:org.locationtech.jts.geom.Geometry
类名称:Geometry
方法名:getDimension
[英]Returns the dimension of this geometry. The dimension of a geometry is is the topological dimension of its embedding in the 2-D Euclidean plane. In the JTS spatial model, dimension values are in the set {0,1,2}.
Note that this is a different concept to the dimension of the vertex Coordinates. The geometry dimension can never be greater than the coordinate dimension. For example, a 0-dimensional geometry (e.g. a Point) may have a coordinate dimension of 3 (X,Y,Z).
[中]返回此几何图形的尺寸。几何体的维数是其嵌入二维欧氏平面的拓扑维数。在JTS空间模型中,维度值位于集合{0,1,2}中。
请注意,这与顶点坐标的尺寸是不同的概念。几何图形尺寸永远不能大于坐标尺寸。例如,0维几何图形(例如点)的坐标尺寸可能为3(X、Y、Z)。
代码示例来源:origin: geotools/geotools
public static int dimension(Geometry arg0) {
if (arg0 == null) return -1;
Geometry _this = arg0;
return _this.getDimension();
}
代码示例来源:origin: geotools/geotools
public int getDimension() {
return geometry.getDimension();
}
代码示例来源:origin: geotools/geotools
@Override
public void filter(Geometry geom) {
if (!(geom instanceof GeometryCollection)
&& geom.getDimension() == targetDimension
&& !geom.isEmpty()) {
geometries.add(geom);
}
}
代码示例来源:origin: geotools/geotools
private boolean polygonOverlap(Geometry g1, Geometry g2) {
// TODO: try to use relate instead
Geometry intersection = g1.intersection(g2);
return intersection != null && intersection.getDimension() == 2;
}
代码示例来源:origin: geotools/geotools
@DescribeProcess(
title = "Dimension",
description =
"Returns the largest dimension of a geometry or geometry collection: 0 for point, 1 for line, 2 for polygon."
)
@DescribeResult(description = "Dimension of the input geometry")
public static int dimension(
@DescribeParameter(name = "geom", description = "Input geometry") Geometry geom) {
return geom.getDimension();
}
代码示例来源:origin: geotools/geotools
new GeometryDimensionCollector(geom.getDimension());
clipped.apply(collector);
Geometry result = collector.collect();
if (result.getDimension() == 2 || result.getDimension() == 0) {
result.apply(new IDWElevationInterpolator(geom, crs));
} else if (result.getDimension() == 1) {
result.apply(new LinearElevationInterpolator(geom, crs));
代码示例来源:origin: locationtech/jts
private boolean isEmptyBufferExpected(Geometry geom)
{
boolean isNegativeBufferOfNonAreal = geom.getDimension() < 2 && distance <= 0.0;
return isNegativeBufferOfNonAreal;
}
代码示例来源:origin: locationtech/jts
private static boolean hasArea(Geometry geom) {
if (geom.getDimension() >= 2) return true;
if (geom instanceof LinearRing) return true;
return false;
}
代码示例来源:origin: orbisgis/h2gis
/**
* @param geometry Geometry instance
* @return Geometry dimension
*/
public static Integer getDimension(Geometry geometry) {
if(geometry==null) {
return null;
}
return geometry.getDimension();
}
}
代码示例来源:origin: locationtech/jts
private static boolean hasLength(Geometry geom) {
if (geom.getDimension() >= 1) return true;
return false;
}
代码示例来源:origin: geotools/geotools
new GeometryDimensionCollector(geometry.getDimension());
result.apply(collector);
result = collector.collect();
代码示例来源:origin: locationtech/jts
public int getDimension() {
int dimension = Dimension.FALSE;
for (int i = 0; i < geometries.length; i++) {
dimension = Math.max(dimension, geometries[i].getDimension());
}
return dimension;
}
代码示例来源:origin: orbisgis/h2gis
private void feedDim(Geometry geometry) {
final int geomDim = geometry.getDimension();
maxDim = Math.max(maxDim, geomDim);
minDim = Math.min(minDim, geomDim);
}
代码示例来源:origin: org.opengeo/geodb
public static Integer ST_Dimension(byte[] wkb) {
Geometry geometry = gFromWKB(wkb);
if (geometry != null) {
return geometry.getDimension();
}
return null;
}
代码示例来源:origin: jdeolive/geodb
public static Integer ST_Dimension(byte[] wkb) {
Geometry geometry = gFromWKB(wkb);
if (geometry != null) {
return geometry.getDimension();
}
return null;
}
代码示例来源:origin: orbisgis/h2gis
private int getMinDimension(GeometryCollection geometries) {
int dimension = Integer.MAX_VALUE;
for (int i = 0; i < geometries.getNumGeometries(); i++) {
dimension = Math.min(dimension, geometries.getGeometryN(i).getDimension());
}
if(dimension == Integer.MAX_VALUE) {
dimension = -1;
}
return dimension;
}
/**
代码示例来源:origin: locationtech/jts
private void checkExpectedEmpty()
{
// can't check areal features
if (input.getDimension() >= 2) return;
// can't check positive distances
if (distance > 0.0) return;
// at this point can expect an empty result
if (! result.isEmpty()) {
isValid = false;
errorMsg = "Result is non-empty";
errorIndicator = result;
}
report("ExpectedEmpty");
}
代码示例来源:origin: orbisgis/h2gis
private void removeLowerDimension(Geometry geometry, List<Geometry> result, int dimension) {
for (int i = 0; i < geometry.getNumGeometries(); i++) {
Geometry g = geometry.getGeometryN(i);
if (g instanceof GeometryCollection) {
removeLowerDimension(g, result, dimension);
} else if (g.getDimension() >= dimension) {
result.add(g);
}
}
}
代码示例来源:origin: locationtech/jts
private static double area(Geometry geom) {
double area = 0;
if (geom.getDimension() >= 2) {
area = geom.getArea();
}
else if (geom instanceof LinearRing) {
area = Area.ofRing(geom.getCoordinates());
}
return area;
}
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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