Package org.eclipse.dawnsci.plotting.api.trace

Class TraceUtils

java.lang.Object

org.eclipse.dawnsci.plotting.api.trace.TraceUtils

public class TraceUtils
extends Object

Class containing utility methods for regions to avoid duplication

Method Summary

Modifier and Type	Method	Description
static String	getUniqueTrace(String nameStub, IPlottingSystem<?> system, String... usedNames)	Call to get a unique region name
static boolean	isAxisCustom(org.eclipse.january.dataset.IDataset axis, int length)	Determine if axis is custom
static boolean	isCustomAxes(ICoordinateSystemTrace trace)	Determine if given IImageTrace has any custom axes
static final ILineTrace	replaceCreateLineTrace(IPlottingSystem<?> system, String name)	Removes a trace of this name if it is already there.
static final void	transform(boolean interpolate, org.eclipse.january.dataset.Dataset label, int index, double[]... points)
static final void	transform(boolean interpolate, org.eclipse.january.dataset.Dataset label, int index, double[] point, double[] newPoint)
static final void	transform(boolean interpolate, org.eclipse.january.dataset.Dataset label, int index, double[] pointA, double[] pointB, double[] newPointA, double[] newPointB)

Methods inherited from class java.lang.Object

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

Method Details

getUniqueTrace

public static String getUniqueTrace(String nameStub,
 IPlottingSystem<?> system,
 String... usedNames)

Call to get a unique region name

Parameters:

nameStub -

system -

Returns:

replaceCreateLineTrace

public static final ILineTrace replaceCreateLineTrace(IPlottingSystem<?> system,
 String name)

Removes a trace of this name if it is already there.

Parameters:

plottingSystem -

string -

Returns:

isCustomAxes

public static boolean isCustomAxes(ICoordinateSystemTrace trace)

Determine if given IImageTrace has any custom axes

Parameters:

trace -

Returns:

true if it does have custom axes

isAxisCustom

public static boolean isAxisCustom(org.eclipse.january.dataset.IDataset axis,
 int length)

Determine if axis is custom

Parameters:

axis - dataset of axis values

length - number of axis values

Returns:

true if it is custom

transform

public static final void transform(boolean interpolate,
 org.eclipse.january.dataset.Dataset label,
 int index,
 double[] point,
 double[] newPoint)

transform

public static final void transform(boolean interpolate,
 org.eclipse.january.dataset.Dataset label,
 int index,
 double[] pointA,
 double[] pointB,
 double[] newPointA,
 double[] newPointB)

transform

public static final void transform(boolean interpolate,
 org.eclipse.january.dataset.Dataset label,
 int index,
 double[]... points)