Package nz.org.riskscape.engine.defaults.data

Class MosaicCoverage

java.lang.Object

nz.org.riskscape.engine.defaults.data.MosaicCoverage

All Implemented Interfaces:

nz.org.riskscape.engine.coverage.TypedCoverage, nz.org.riskscape.engine.data.SelfDescribingScalarData

public class MosaicCoverage
extends Object
implements nz.org.riskscape.engine.coverage.TypedCoverage

A TypedCoverage that composites multiple coverages together by spatial location. Each underlying coverage is indexed by its envelope, and when sampled, the mosaic returns the max value from all of the intersecting coverages.

Nested Class Summary

Nested classes/interfaces inherited from interface nz.org.riskscape.engine.coverage.TypedCoverage

nz.org.riskscape.engine.coverage.TypedCoverage.Empty

Field Summary

Fields inherited from interface nz.org.riskscape.engine.coverage.TypedCoverage

DEFAULT_CRS

Constructor Summary

Constructors

Constructor	Description
MosaicCoverage(nz.org.riskscape.engine.geo.IntersectionIndex coverages, nz.org.riskscape.engine.types.Struct.StructMember coverageMember, nz.org.riskscape.engine.types.Type type)	Creates a new MosaicCoverage instance.

Method Summary

Modifier and Type	Method	Description
Object	evaluate(org.locationtech.jts.geom.Point point)
org.geotools.api.referencing.crs.CoordinateReferenceSystem	getCoordinateReferenceSystem()
Optional<org.geotools.geometry.jts.ReferencedEnvelope>	getEnvelope()
Optional<Function<org.locationtech.jts.geom.Geometry,List<? extends Object>>>	getEvaluateIntersectingValuesOp()
Optional<Function<org.locationtech.jts.geom.Geometry,List<nz.org.riskscape.engine.util.Pair<org.locationtech.jts.geom.Geometry,Object>>>>	getEvaluateIntersectionOp()
nz.org.riskscape.engine.types.Type	getType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface nz.org.riskscape.engine.coverage.TypedCoverage

asRelation, getScalarDataType

Constructor Details

MosaicCoverage

public MosaicCoverage(nz.org.riskscape.engine.geo.IntersectionIndex coverages,
 nz.org.riskscape.engine.types.Struct.StructMember coverageMember,
 nz.org.riskscape.engine.types.Type type)

Creates a new MosaicCoverage instance.

Parameters:

coverages - Index of tuples, where each tuple contains a coverage and its spatial extent

coverageMember - The member of each tuple that contains the TypedCoverage

type -

Method Details

evaluate

public Object evaluate(org.locationtech.jts.geom.Point point)

Specified by:

evaluate in interface nz.org.riskscape.engine.coverage.TypedCoverage

getEvaluateIntersectionOp

public Optional<Function<org.locationtech.jts.geom.Geometry,List<nz.org.riskscape.engine.util.Pair<org.locationtech.jts.geom.Geometry,Object>>>> getEvaluateIntersectionOp()

Specified by:

getEvaluateIntersectionOp in interface nz.org.riskscape.engine.coverage.TypedCoverage

getEvaluateIntersectingValuesOp

public Optional<Function<org.locationtech.jts.geom.Geometry,List<? extends Object>>> getEvaluateIntersectingValuesOp()

Specified by:

getEvaluateIntersectingValuesOp in interface nz.org.riskscape.engine.coverage.TypedCoverage

getCoordinateReferenceSystem

public org.geotools.api.referencing.crs.CoordinateReferenceSystem getCoordinateReferenceSystem()

Specified by:

getCoordinateReferenceSystem in interface nz.org.riskscape.engine.coverage.TypedCoverage

getEnvelope

public Optional<org.geotools.geometry.jts.ReferencedEnvelope> getEnvelope()

Specified by:

getEnvelope in interface nz.org.riskscape.engine.coverage.TypedCoverage

getType

public nz.org.riskscape.engine.types.Type getType()

Specified by:

getType in interface nz.org.riskscape.engine.coverage.TypedCoverage