Package adams.data.threeway

Class ThreeWayDataUtils

java.lang.Object

adams.data.container.DataContainerUtils

adams.data.threeway.ThreeWayDataUtils

public class ThreeWayDataUtils
extends adams.data.container.DataContainerUtils

Utility class for ThreeWayData objects.

Version:

$Revision: 4198 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

Nested Class Summary

Nested classes/interfaces inherited from class adams.data.container.DataContainerUtils

adams.data.container.DataContainerUtils.GapFilling

Field Summary

Fields

Modifier and Type	Field	Description
protected static L1PointComparator	m_Comparator	comparator for finding timestamps.

Constructor Summary

Constructors

Constructor	Description
ThreeWayDataUtils()

Method Summary

Modifier and Type	Method	Description
static int	findClosestXY(List<L1Point> points, double x, double y)	Returns the index in points closest to the given timestamp.
static int	findXY(List<L1Point> points, double x, double y)	Returns the index in points of the given timestamp.
static int	findXY(List<L1Point> points, double x, double y, boolean less)	Locates the X for the given X.
static int	findXY(List<L1Point> points, L1Point p)	Returns the index in points of the given LevelOnePoint point, -1 if not found.
static L1PointComparator	getComparator()	Returns the comparator used for finding timestamps.
protected static ThreeWayData	getHeader(List<L1Point> points)	Creates a header based on the given LevelOnePoint points.

Methods inherited from class java.lang.Object

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

Field Detail

m_Comparator

protected static L1PointComparator m_Comparator

comparator for finding timestamps.

Constructor Detail

ThreeWayDataUtils

public ThreeWayDataUtils()

Method Detail

getComparator

public static L1PointComparator getComparator()

Returns the comparator used for finding timestamps.

Returns:

the comparator

getHeader

protected static ThreeWayData getHeader(List<L1Point> points)

Creates a header based on the given LevelOnePoint points.

Parameters:

points - the LevelOnePoint points to create the header for

Returns:

the generated header

findXY

public static int findXY(List<L1Point> points,
                         L1Point p)

Returns the index in points of the given LevelOnePoint point, -1 if not found.

Parameters:

points - the vector of LevelOnePoint points to search in

p - the point to get the index for

Returns:

the index or -1 if not found

findXY

public static int findXY(List<L1Point> points,
                         double x,
                         double y)

Returns the index in points of the given timestamp.

Parameters:

points - the vector of LevelOnePoint points to search in

x - the X to get the index for

Returns:

the index

findClosestXY

public static int findClosestXY(List<L1Point> points,
                                double x,
                                double y)

Returns the index in points closest to the given timestamp.

Parameters:

points - the list of LevelOnePoint points to search in

x - the X to get the closest index for

y - the Y to get the closest index for

Returns:

the index

findXY

public static int findXY(List<L1Point> points,
                         double x,
                         double y,
                         boolean less)

Locates the X for the given X.

Parameters:

points - the LevelOnePoint points to search

x - the X to locate

less - if no exact match possible, whether to return the next smaller (= true) or next larger (= false) timestamp

Returns:

the index of the LevelOnePoint point, -1 if not found