Package nz.org.riskscape.engine.data.coverage

Class DatasetCoverage

java.lang.Object

nz.org.riskscape.engine.data.coverage.DatasetCoverage

All Implemented Interfaces:

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

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

Provides TypedCoverage that maps an underlying dataset to latitude and longitude coordinates. An example usage is providing coverage for a 2-dimensional dataset read from a HDF5 shakemap file.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	DatasetCoverage.GridStartPoint

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
DatasetCoverage(org.geotools.api.geometry.Bounds sourceExtent, Dataset2D dataPoints, DatasetCoverage.GridStartPoint dataStartsAt, nz.org.riskscape.engine.SRIDSet sridSet)	Creates a new TypedCoverage for a given dataset and its corresponding coordinates

Method Summary

Modifier and Type	Method	Description
Object	evaluate(org.locationtech.jts.geom.Point inputPoint)
org.geotools.api.referencing.crs.CoordinateReferenceSystem	getCoordinateReferenceSystem()
Optional<org.geotools.geometry.jts.ReferencedEnvelope>	getEnvelope()
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, getEvaluateIntersectionOp, getScalarDataType

Constructor Details

DatasetCoverage

public DatasetCoverage(org.geotools.api.geometry.Bounds sourceExtent,
 Dataset2D dataPoints,
 DatasetCoverage.GridStartPoint dataStartsAt,
 nz.org.riskscape.engine.SRIDSet sridSet)

Creates a new TypedCoverage for a given dataset and its corresponding coordinates

Parameters:

sourceExtent - the latitude/longitude coordinates that this grid corresponds to

dataPoints - the underlying dataset

dataStartsAt - the corner of the grid corresponding to index 0,0

Method Details

getType

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

Specified by:

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

evaluate

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

Specified by:

evaluate 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