Package uk.ac.gda.client.live.stream.calibration

Class CsvCameraOffsetCalibration

java.lang.Object

uk.ac.gda.client.live.stream.calibration.CsvCameraOffsetCalibration

All Implemented Interfaces:

CalibratedAxesProvider

public class CsvCameraOffsetCalibration
extends Object
implements CalibratedAxesProvider

Creates a new CameraOffsetCalibration with values provided by a CSV file. Reads a CSV file containing the calibration parameters, updates the CSV file with updated parameters from the GUI and creates a new CameraOffsetCalibration with the new values.

Constructor Summary

Constructors

Constructor	Description
CsvCameraOffsetCalibration(Scannable xAxis, Scannable yAxis, double xOffsetDefault, double yOffsetDefault, double xPixelScalingDefault, double yPixelScalingDefault, String csvFilePath)

Method Summary

Modifier and Type	Method	Description
void	connect()	Called when the stream connection has been established.
void	disconnect()	Called when the stream connection has been closed.
org.eclipse.january.dataset.IDataset	getXAxisDataset()	Returns a calibrated horizontal axis.
double	getxOffset()
double	getxPixelScaling()
org.eclipse.january.dataset.IDataset	getYAxisDataset()	Returns a calibrated vertical axis.
double	getyOffset()
double	getyPixelScaling()
void	resizeStream(int[] newShape)	Called when the stream data changes shape ([y, x])
void	updateCalibrator(String calibrationName, double xOffset, double yOffset, double xPixelScaling, double yPixelScaling)	New CalibrationAxesProvider object is created from values updated from the supplied values.

Methods inherited from class java.lang.Object

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

Constructor Details

CsvCameraOffsetCalibration

public CsvCameraOffsetCalibration(Scannable xAxis,
 Scannable yAxis,
 double xOffsetDefault,
 double yOffsetDefault,
 double xPixelScalingDefault,
 double yPixelScalingDefault,
 String csvFilePath)

Method Details

updateCalibrator

public void updateCalibrator(String calibrationName,
 double xOffset,
 double yOffset,
 double xPixelScaling,
 double yPixelScaling)

New CalibrationAxesProvider object is created from values updated from the supplied values. CSV file containing Camera Offset parameters is updated with the new values in a new row.

Parameters:

calibrationName - time when values were updated

xOffset - offset of camera in x axis

yOffset - offset of camera in y axis

xPixelScaling - number of pixels per scannable unit in x axis

yPixelScaling - number of pixels per scannable unit in y axis

getxOffset

public double getxOffset()

getyOffset

public double getyOffset()

getxPixelScaling

public double getxPixelScaling()

getyPixelScaling

public double getyPixelScaling()

connect

public void connect()

Description copied from interface: CalibratedAxesProvider

Called when the stream connection has been established. There is no need to do work until this point

Specified by:

connect in interface CalibratedAxesProvider

disconnect

public void disconnect()

Description copied from interface: CalibratedAxesProvider

Called when the stream connection has been closed. No more work is needed, listeners can be disposed, etc.

Specified by:

disconnect in interface CalibratedAxesProvider

getXAxisDataset

public org.eclipse.january.dataset.IDataset getXAxisDataset()

Description copied from interface: CalibratedAxesProvider

Returns a calibrated horizontal axis. Called with each new frame.

Specified by:

getXAxisDataset in interface CalibratedAxesProvider

getYAxisDataset

public org.eclipse.january.dataset.IDataset getYAxisDataset()

Description copied from interface: CalibratedAxesProvider

Returns a calibrated vertical axis. Called with each new frame.

Specified by:

getYAxisDataset in interface CalibratedAxesProvider

resizeStream

public void resizeStream(int[] newShape)

Description copied from interface: CalibratedAxesProvider

Called when the stream data changes shape ([y, x])

Specified by:

resizeStream in interface CalibratedAxesProvider