org.lsst.ccs.drivers.rcm

Class TestImage

java.lang.Object

org.lsst.ccs.drivers.rcm.TestImage

All Implemented Interfaces:

ImageClient.Listener

public class TestImage
extends Object
implements ImageClient.Listener

Program to test the Java image client interface routines

Author:

Owen Saxton

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TestImage.OnOff Enumeration for on/off.

Constructor Summary

Constructors

Constructor and Description
TestImage()

Method Summary

Methods

Modifier and Type	Method and Description
String	awaitImage() Waits for an image to arrive.
void	connect(int id) Connects to an RCM.
void	connect(int id, String ifcName) Connects to an RCM.
void	disconnect() Disconnects from an RCM.
String	display(int length) Displays image data.
String	display(int length, int offset) Displays image data.
String	listen(TestImage.OnOff action) Turns the listener on or off.
String	metadata() Displays image metadata.
void	processImage(Image img) Handles each received image.
String	read() Reads an image.
void	region(int length) Sets the internal image display region.
void	region(int length, int offset) Sets the internal image display region.
void	reuse(TestImage.OnOff action) Turns image data buffer re-use on or off.
String	show() Displays parameters.
void	time(TestImage.OnOff action) Turns image acquisition time display on or off.

Methods inherited from class java.lang.Object

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

Constructor Detail

TestImage

public TestImage()

Method Detail

connect

@Command(name="connect",
         description="Connect to an RCM")
public void connect(@Argument(name="id",description="RCM ID")
                   int id)
             throws RcmException

Connects to an RCM.

Throws:

RcmException

connect

@Command(name="connect",
         description="Connect to an RCM")
public void connect(@Argument(name="id",description="RCM ID")
                   int id,
                   @Argument(name="ifcname",description="Network interface name")
                   String ifcName)
             throws RcmException

Connects to an RCM.

Throws:

RcmException

disconnect

@Command(name="disconnect",
         description="Disconnect from an RCM")
public void disconnect()
                throws RcmException

Disconnects from an RCM.

Throws:

RcmException

reuse

@Command(name="reuse",
         description="Enable or disable image buffer re-use")
public void reuse(@Argument(name="action",description="Action to take")
                 TestImage.OnOff action)

Turns image data buffer re-use on or off.

time

@Command(name="time",
         description="Enable or disable time display")
public void time(@Argument(name="action",description="Action to take")
                TestImage.OnOff action)

Turns image acquisition time display on or off.

listen

@Command(name="listen",
         description="Enable or disable the listener")
public String listen(@Argument(name="action",description="Action to take")
                    TestImage.OnOff action)

Turns the listener on or off.

region

@Command(name="region",
         description="Set the image display region")
public void region(@Argument(name="length",description="The region length (pixels)")
                  int length)

Sets the internal image display region.

region

@Command(name="region",
         description="Set the image display region")
public void region(@Argument(name="length",description="The region length (pixels)")
                  int length,
                  @Argument(name="offset",description="The offset to the region (pixels)")
                  int offset)

Sets the internal image display region.

show

@Command(name="show",
         description="Display parameters")
public String show()

Displays parameters.

awaitImage

@Command(name="wait",
         description="Wait for an image to arrive")
public String awaitImage()
                  throws RcmException

Waits for an image to arrive.

Throws:

RcmException

read

@Command(name="read",
         description="Read an image")
public String read()
            throws RcmException

Reads an image.

Throws:

RcmException

display

@Command(name="display",
         description="Display image data")
public String display(@Argument(name="length",description="The display region length (pixels)")
                     int length)

Displays image data.

display

@Command(name="display",
         description="Display image data")
public String display(@Argument(name="length",description="The display region length (pixels)")
                     int length,
                     @Argument(name="offset",description="The offset to the display region (pixels)")
                     int offset)

Displays image data.

metadata

@Command(name="metadata",
         description="Display image metadata")
public String metadata()

Displays image metadata.

processImage

public void processImage(Image img)

Handles each received image.

Specified by:

processImage in interface ImageClient.Listener

Parameters:

img - The received image