Package gda.images.camera

Class PixelToMicronConvertor

java.lang.Object

gda.images.camera.PixelToMicronConvertor

public class PixelToMicronConvertor
extends Object

Singleton object which, given the location on a image of the sample in pixels, returns where an xyz stage supporting the sample should move to so that whatever was at that pixel location is now in the beam.

This relies on the data file and objects use by the BeamDataComponent class working properly.

This also relies on a correct calibration file.

NOT IN USE AT THE MOMENT!! This is for a possible upgrade to sample viewing camera calibrations only

Constructor Summary

Constructors

Constructor	Description
PixelToMicronConvertor()

Method Summary

Modifier and Type	Method	Description
static PixelToMicronConvertor	getInstance()
double[]	movePointToBeam(int xPixel, int yPixel)	Given a pixel location, returns the three element array required to move an object at that point into the beam.

Methods inherited from class java.lang.Object

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

Constructor Details

PixelToMicronConvertor

public PixelToMicronConvertor()

Method Details

getInstance

public static PixelToMicronConvertor getInstance()

Returns:

the singleton PixelToMicronConvertor object

movePointToBeam

public double[] movePointToBeam(int xPixel,
 int yPixel)
                         throws org.apache.commons.configuration.ConfigurationException,
IOException

Given a pixel location, returns the three element array required to move an object at that point into the beam.

Parameters:

xPixel -

yPixel -

Returns:

the micron movement required

Throws:

IOException

org.apache.commons.configuration.ConfigurationException