ADC 400F Instrukcja Obsługi Pobierz pdf (Strona 70)

Chapter 5. Complete program listings.

present, SpecTcl must have a data source of some sort

connected to it... The default test data source produces a

fixed length event where all parameters are selected from

a gaussian distribution. If you can figure out how to do it,

you can setup your own data source... as long as you don’t

start analysis, the default one is harmless.

void

CMySpecTclApp::SetupTestDataSource()

{ CTclGrammerApp::SetupTestDataSource();

}

// Function:

// void CreateAnalyzer(CEventSink* pSink)

// Operation Type:

// Override

Purpose:

Creates an analyzer. The Analyzer is connected to the data

source which supplies buffers. Connected to the analyzer is a

buffer decoder and an event unpacker. The event unpacker is

the main experiment dependent chunk of code, not the analyzer.

The analyzer constructed by the base class is a CTclAnalyzer instance.

This is an analyzer which maintains statistics about itself in Tcl Variables.

void

CMySpecTclApp::CreateAnalyzer(CEventSink* pSink)

{ CTclGrammerApp::CreateAnalyzer(pSink);

}

// Function:

// void SelectDecoder(CAnalyzer& rAnalyzer)

// Operation Type:

// Override

Purpose:

Selects a decoder and attaches it to the analyzer.

A decoder is responsible for knowing the overall structure of

a buffer produced by a data analysis system. The default code

constructs a CNSCLBufferDecoder object which knows the format

of NSCL buffers.

void

CMySpecTclApp::SelectDecoder(CAnalyzer& rAnalyzer)

{ CTclGrammerApp::SelectDecoder(rAnalyzer);

}

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ADC 400F Instrukcja Obsługi Strona 70