xal.smf.impl

Class WireScanner.DataFit

java.lang.Object

xal.smf.impl.profile.SignalSet

xal.smf.impl.WireScanner.DataFit

All Implemented Interfaces:

DataListener

Enclosing class:

WireScanner

@ASignal.ASet(sigHor=@ASignal(hndCntRb="ScanCfgStepCntRb",hndPosRb="DatHorFitPositions",hndValRb="DatHorFitSignal"),
              sigVer=@ASignal(hndCntRb="ScanCfgStepCntRb",hndPosRb="DatVerFitPositions",hndValRb="DatVerFitSignal"),
              sigDia=@ASignal(hndCntRb="ScanCfgStepCntRb",hndPosRb="DatDiaFitPositions",hndValRb="DatDiaFitSignal"))
public static class WireScanner.DataFit
extends SignalSet

Data structure containing the fitted profile data available after data acquisition (i.e., the profile fit as computed by the acquisition software).

Since:

Nov 13, 2009

Field Summary

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

dia, hor, ver

Constructor Summary

Constructors

Constructor and Description
DataFit() Creates a new, empty DataFit object.
DataFit(DataAdaptor daptSrc) Create a new DataFit object initialized from the given data source.
DataFit(WireScanner ws) Create a new DataFit object initialize with values fetched from the given device.

Method Summary

Modifier and Type	Method and Description
static WireScanner.DataFit	acquire(WireScanner ws) Convenience method for retrieving a new initialized data structure populated from the given device state.

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

average, dataLabel, getFieldDescriptorList, getFieldDescriptors, getSignal, loadHardwareValues, setSignal, toString, update, write

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFit

public DataFit()
        throws ScadaAnnotationException

Creates a new, empty DataFit object.

Throws:

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

Since:

Feb 26, 2010

DataFit

public DataFit(DataAdaptor daptSrc)
        throws ScadaAnnotationException

Create a new DataFit object initialized from the given data source.

Parameters:

daptSrc - persistent data store containing data structure field values

Throws:

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

Since:

Mar 17, 2010

DataFit

public DataFit(WireScanner ws)
        throws ConnectionException,
               GetException,
               ScadaAnnotationException,
               BadStructException

Create a new DataFit object initialize with values fetched from the given device.

Parameters:

ws - data acquisition device

Throws:

ScadaAnnotationException - the ASignal.ASet annotations are incomplete

ConnectionException - unable to connect to a parameter read back channel

GetException - general CA GET exception while fetch field value

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

Since:

Nov 14, 2009

Method Detail

acquire

public static WireScanner.DataFit acquire(WireScanner ws)
                                   throws ConnectionException,
                                          GetException,
                                          ScadaAnnotationException,
                                          BadStructException

Convenience method for retrieving a new initialized data structure populated from the given device state.

Parameters:

ws - data acquisition device

Returns:

New data populated structure

Throws:

ScadaAnnotationException - the ASignal.ASet annotations are incomplete

ConnectionException - unable to connect to a parameter read back channel

GetException - general CA GET exception while fetch field value

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

Since:

Nov 14, 2009