org.gcube.dataanalysis.geo.utils

Class VectorOperations

java.lang.Object

org.gcube.dataanalysis.geo.utils.VectorOperations

public class VectorOperations
extends Object

Constructor Summary

Constructors

Constructor and Description
VectorOperations()

Method Summary

Modifier and Type	Method and Description
void	applyNearestNeighbor()
static ucar.ma2.ArrayDouble.D2	arrayByte2DArrayDouble(ucar.ma2.ArrayByte bytes)
static ucar.ma2.ArrayDouble.D3	arrayByte3DArrayDouble(ucar.ma2.ArrayByte bytes)
static List<Double>	assignGridValuesToPoints(List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> grid3d, int gridTimeInstant, List<Double> gridValues, List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> coordinates4d, double tolerance)
static List<Double>	assignGridValuesToPoints2D(List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> grid3d, List<Double> gridValues, List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> coordinates4d, double tolerance)
static List<Double>	assignPointsValuesToGrid(List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> grid3d, int gridTimeInstant, List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> coordinates5d, double tolerance) Finds the best association between a grid of 3d points in a certain time instant and a set of 5 dimensional points.
static double	distance(double x1, double y1, double z1, double t1, double x2, double y2, double z2, double t2)
static List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>>	generateCoordinateTripletsInBoundingBox_old(double x1, double x2, double y1, double y2, double z, double xResolution, double yResolution)
static List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>>	generateCoordinateTripletsInBoundingBox(double x1, double x2, double y1, double y2, double z, double xResolution, double yResolution)
static double[][]	vectorToMatix(List<Double> values, double x1, double x2, double y1, double y2, double xResolution, double yResolution)

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorOperations

public VectorOperations()

Method Detail

arrayByte2DArrayDouble

public static ucar.ma2.ArrayDouble.D2 arrayByte2DArrayDouble(ucar.ma2.ArrayByte bytes)

arrayByte3DArrayDouble

public static ucar.ma2.ArrayDouble.D3 arrayByte3DArrayDouble(ucar.ma2.ArrayByte bytes)

assignPointsValuesToGrid

public static List<Double> assignPointsValuesToGrid(List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> grid3d,
                                                    int gridTimeInstant,
                                                    List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> coordinates5d,
                                                    double tolerance)

Finds the best association between a grid of 3d points in a certain time instant and a set of 5 dimensional points. each tuple is expected to be formed by (x,y,z,t,value) in 5 dimensions and by (x,y,z) in 3 dimensions

assignGridValuesToPoints2D

public static List<Double> assignGridValuesToPoints2D(List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> grid3d,
                                                      List<Double> gridValues,
                                                      List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> coordinates4d,
                                                      double tolerance)

assignGridValuesToPoints

public static List<Double> assignGridValuesToPoints(List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> grid3d,
                                                    int gridTimeInstant,
                                                    List<Double> gridValues,
                                                    List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> coordinates4d,
                                                    double tolerance)

distance

public static double distance(double x1,
                              double y1,
                              double z1,
                              double t1,
                              double x2,
                              double y2,
                              double z2,
                              double t2)

generateCoordinateTripletsInBoundingBox_old

public static List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> generateCoordinateTripletsInBoundingBox_old(double x1,
                                                                                                                     double x2,
                                                                                                                     double y1,
                                                                                                                     double y2,
                                                                                                                     double z,
                                                                                                                     double xResolution,
                                                                                                                     double yResolution)

generateCoordinateTripletsInBoundingBox

public static List<org.gcube.dataanalysis.ecoengine.utils.Tuple<Double>> generateCoordinateTripletsInBoundingBox(double x1,
                                                                                                                 double x2,
                                                                                                                 double y1,
                                                                                                                 double y2,
                                                                                                                 double z,
                                                                                                                 double xResolution,
                                                                                                                 double yResolution)

vectorToMatix

public static double[][] vectorToMatix(List<Double> values,
                                       double x1,
                                       double x2,
                                       double y1,
                                       double y2,
                                       double xResolution,
                                       double yResolution)

applyNearestNeighbor

public void applyNearestNeighbor()