Package gda.scan

Class ScanPositionProviderFactory

java.lang.Object

gda.scan.ScanPositionProviderFactory

public class ScanPositionProviderFactory
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> ScanPositionProvider	create(List<T> pointsList)
static <T> ScanPositionProvider	create(T[] points)
static ScanPositionProvider	createFromRegion(List<List<Object>> regionsList)	Creates a ScanPositionProvider from a list of lists.
static int	getNumberSteps(Object start, Object stop, Object step, int parameterSize)	Assuming the objects can be converted into doubles, this calculates the number of steps for the given InputLength

Methods inherited from class java.lang.Object

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

Method Details

getNumberSteps

public static int getNumberSteps(Object start,
 Object stop,
 Object step,
 int parameterSize)
                          throws Exception

Assuming the objects can be converted into doubles, this calculates the number of steps for the given InputLength

Returns:

int

Throws:

Exception

create

public static <T> ScanPositionProvider create(List<T> pointsList)

Parameters:

pointsList -

Returns:

ScanPositionProvider

create

public static <T> ScanPositionProvider create(T[] points)

Type Parameters:

T - type of positions

Parameters:

points -

Returns:

ScanPositionProvider e.g. ScanPositionProviderFactory.create(new Double[]{0., 1., 2., 3.,4.,5.});

createFromRegion

public static ScanPositionProvider createFromRegion(List<List<Object>> regionsList)

Creates a ScanPositionProvider from a list of lists. This method is called from python code (where the lists are PyTuples, so it should not be removed.

Parameters:

regionsList - list of regions - each inner list is start, stop, step

Returns:

ScanPositionProvider