Package org.apache.drill.exec.udfs.gis

Class STRelate

java.lang.Object

org.apache.drill.exec.udfs.gis.STRelate

All Implemented Interfaces:

DrillFunc, DrillSimpleFunc

public class STRelate
extends Object
implements DrillSimpleFunc

Returns true if this Geometry is spatially related to anotherGeometry, by testing for intersections between the Interior, Boundary and Exterior of the two geometries as specified by the values in the intersectionMatrixPattern. If no intersectionMatrixPattern is passed in, then returns the maximum intersectionMatrixPattern that relates the 2 geometries

Constructor Summary

Constructors

Constructor	Description
STRelate()

Method Summary

Modifier and Type	Method	Description
void	eval()
void	setup()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

STRelate

public STRelate()

Method Details

setup

public void setup()

Specified by:

setup in interface DrillSimpleFunc

eval

public void eval()

Specified by:

eval in interface DrillSimpleFunc