Package org.opentrafficsim.draw.graphs

Class ContourDataSource.Axis

java.lang.Object

org.opentrafficsim.draw.graphs.ContourDataSource.Axis

Enclosing class:

ContourDataSource<G extends org.opentrafficsim.kpi.interfaces.GtuDataInterface>

static class ContourDataSource.Axis
extends Object

Class to store and determine axis information such as granularity, ticks, and range.

Copyright (c) 2013-2022 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version 10 okt. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor	Description
Axis(double minValue, double maxValue, double granularity, double[] granularities)	Constructor.

Method Summary

Modifier and Type	Method	Description
(package private) int	getBinCount()	Calculates the number of bins.
(package private) double	getBinValue(int bin)	Calculates the center value of a bin.
(package private) double[]	getTicks()	Returns the ticks, which are calculated if needed.
(package private) int	getValueBin(double value)	Looks up the bin number of the value.
boolean	isInterpolate()	Retrieve the interpolate flag.
(package private) void	setGranularity(double granularity)	Sets the granularity.
(package private) void	setInterpolate(boolean interpolate)	Sets interpolation, important is it required the data to have an additional row or column.
(package private) void	setMaxValue(double maxValue)	Sets the maximum value.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Axis

Axis(double minValue,
     double maxValue,
     double granularity,
     double[] granularities)

Constructor.

Parameters:

minValue - double; minimum value

maxValue - double; maximum value

granularity - double; initial granularity

granularities - double[]; possible granularities

Method Detail

setMaxValue

void setMaxValue(double maxValue)

Sets the maximum value.

Parameters:

maxValue - double; maximum value

setGranularity

void setGranularity(double granularity)

Sets the granularity.

Parameters:

granularity - double; granularity

getTicks

double[] getTicks()

Returns the ticks, which are calculated if needed.

Returns:

double[]; ticks

getBinCount

int getBinCount()

Calculates the number of bins.

Returns:

int; number of bins

getBinValue

double getBinValue(int bin)

Calculates the center value of a bin.

Parameters:

bin - int; bin number

Returns:

double; center value of the bin

getValueBin

int getValueBin(double value)

Looks up the bin number of the value.

Parameters:

value - double; value

Returns:

int; bin number

setInterpolate

void setInterpolate(boolean interpolate)

Sets interpolation, important is it required the data to have an additional row or column.

Parameters:

interpolate - boolean; interpolation

isInterpolate

public boolean isInterpolate()

Retrieve the interpolate flag.

Returns:

boolean; true if interpolation is on; false if interpolation is off

toString

public String toString()

Overrides:

toString in class Object