org.lsst.ccs.drivers.reb

Class GlobalClient

java.lang.Object

org.lsst.ccs.drivers.reb.GlobalClient

public class GlobalClient
extends Object

Java interface to the image client routines

Author:

Owen Saxton

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	GlobalClient.Impl Inner interface to support choosing the hardware.

Field Summary

Fields

Modifier and Type	Field and Description
static int	HDW_TYPE_DAQ0 Data fields.
static int	HDW_TYPE_DAQ1 Data fields.
static int	HDW_TYPE_PCI Data fields.
static int	HDW_TYPE_PCI0 Data fields.
static int	HDW_TYPE_PCI1 Data fields.

Constructor Summary

Constructors

Constructor and Description
GlobalClient()

Method Summary

Modifier and Type	Method and Description
void	acquireImage(String name) Acquires an image (by setting the trigger).
void	close() Closes a connection.
protected void	finalize() Finalizer.
void	open(int hdw, int[] ids, String ifc) Opens a connection to a set of REBs.
void	setClientFactory(ClientFactory clientFactory) Sets an alternative client factory.

Methods inherited from class java.lang.Object

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

Field Detail

HDW_TYPE_DAQ0

public static final int HDW_TYPE_DAQ0

Data fields.

See Also:

Constant Field Values

HDW_TYPE_DAQ1

public static final int HDW_TYPE_DAQ1

Data fields.

See Also:

Constant Field Values

HDW_TYPE_PCI0

public static final int HDW_TYPE_PCI0

Data fields.

See Also:

Constant Field Values

HDW_TYPE_PCI1

public static final int HDW_TYPE_PCI1

Data fields.

See Also:

Constant Field Values

HDW_TYPE_PCI

public static final int HDW_TYPE_PCI

Data fields.

See Also:

Constant Field Values

Constructor Detail

GlobalClient

public GlobalClient()

Method Detail

finalize

protected void finalize()
                 throws Throwable

Finalizer.

Overrides:

finalize in class Object

Throws:

Throwable

setClientFactory

public void setClientFactory(ClientFactory clientFactory)

Sets an alternative client factory. The client factory is used to create the objects that implement access to either real (by default) or simulated hardware.

Parameters:

clientFactory - The ClientFactory to use

open

public void open(int hdw,
                 int[] ids,
                 String ifc)
          throws REBException

Opens a connection to a set of REBs.

Parameters:

hdw - The hardware type

ids - The array of IDs of the REBs to connect to

ifc - The name of the hardware interface to use. If null or empty, the default interface is used.

Throws:

REBException

close

public void close()
           throws REBException

Closes a connection.

Throws:

REBException

acquireImage

public void acquireImage(String name)
                  throws REBException

Acquires an image (by setting the trigger).

Parameters:

name - The name of the image

Throws:

REBException