Package xal.smf.impl

Class WireHarp.DataRaw

java.lang.Object

xal.smf.impl.profile.SignalSet

xal.smf.impl.WireHarp.DataRaw

All Implemented Interfaces:

DataListener

Enclosing class:

WireHarp

@ASet(sigHor=@ASignal(hndPosRb="DatHorRawPositions",hndValRb="DatHorRawSignal"),
      sigVer=@ASignal(hndPosRb="DatVerRawPositions",hndValRb="DatVerRawSignal"),
      sigDia=@ASignal(hndPosRb="DatDiaRawPositions",hndValRb="DatDiaRawSignal"))
public static class WireHarp.DataRaw
extends SignalSet

Structure for maintaining a WireHarp profile data measurement. Each instance of this data structure contains a snapshot of the beam profile provided by the wire harp and acquired through the SCADA mechanism of ScadaRecord.

The data structure is derived from the SignalSet base class which does all the work. The data from each plane is available through the attributes of type WireHarp.Signal in the WireHarp.SignalSet base class. The data acquisition channels are identified with the annotation ASignalSet which tells the base class how to connect the WireHarp.Signal attributes.

Since:

Feb 5, 2013

Author:

Christopher K. Allen

See Also:

• SignalSet
• ScadaRecord

Field Summary

Fields inherited from class xal.smf.impl.profile.SignalSet

dia, hor, ver

Constructor Summary

Constructors

Constructor	Description
DataRaw()	Creates a new, empty instance of Measurement.
DataRaw(WireHarp smfHarp)	Creates a new instance of DataRaw and initializes the signal values by acquiring data from the given device.
DataRaw(DataAdaptor daSrc)	Creates a new instance of DataRaw initialized with the data provided by the given data source.

Method Summary

Modifier and Type	Method	Description
static WireHarp.DataRaw	aquire(WireHarp smfHarp)	Convenience method for retrieving a new, initialized measurement set acquired from the given device.

Methods inherited from class xal.smf.impl.profile.SignalSet

average, dataLabel, getDia, getFieldDescriptorList, getFieldDescriptors, getHor, getSignal, getVer, loadHardwareValues, setSignal, toString, update, write

Methods inherited from class java.lang.Object

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

Constructor Details

DataRaw

public DataRaw()
        throws ScadaAnnotationException

Creates a new, empty instance of Measurement.

Throws:

ScadaAnnotationException - this class is not annotated with ASignal.ASet, or the annotation is corrupt

Since:

Feb 5, 2013

DataRaw

public DataRaw(DataAdaptor daSrc)
        throws IllegalArgumentException,
IllegalAccessException

Creates a new instance of DataRaw initialized with the data provided by the given data source.

Parameters:

daSrc - measurement data source presenting DataAdaptor interface

Throws:

IllegalAccessException - if an underlying Signal field is inaccessible.

ScadaAnnotationException - the ADaqProfile annotations are incomplete

IllegalArgumentException - general field incompatibility exception

Since:

Feb 12, 2013

DataRaw

public DataRaw(WireHarp smfHarp)
        throws ConnectionException,
GetException,
ScadaAnnotationException,
BadStructException

Creates a new instance of DataRaw and initializes the signal values by acquiring data from the given device.

Parameters:

smfHarp - data acquisition device

Throws:

BadStructException - the DAQ data structure and DAQ channels are incompatible, bad definition

ScadaAnnotationException - the ADaqProfile annotations are incomplete

ConnectionException - unable to connect to a parameter read back channel

GetException - general CA GET exception while fetch field value

Since:

Feb 12, 2013

Method Details

aquire

public static WireHarp.DataRaw aquire(WireHarp smfHarp)
                               throws ConnectionException,
GetException,
ScadaAnnotationException,
BadStructException

Convenience method for retrieving a new, initialized measurement set acquired from the given device.

Parameters:

smfHarp - measurement device

Returns:

newly acquired data set from the given device

Throws:

ConnectionException - unable to connect data read back channel

GetException - general CA GET exception while fetch field value

ScadaAnnotationException - the ADaqProfile annotations are incomplete

BadStructException - the DAQ data structure and DAQ channels are incompatible, bad definition

Since:

Nov 14, 2009