Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes

TGo4MbsRandom Class Reference

#include <TGo4MbsRandom.h>

Inheritance diagram for TGo4MbsRandom:
TGo4MbsSource TGo4EventSource

List of all members.

Public Member Functions

 TGo4MbsRandom (const char *name)
 TGo4MbsRandom ()
 TGo4MbsRandom (TGo4MbsRandomParameter *par)
virtual ~TGo4MbsRandom ()
virtual Int_t Close ()
virtual Int_t Open ()
virtual Int_t NextEvent ()
virtual s_bufhe * GetBufferHeader ()

Private Member Functions

void get_rand_seed ()
double gauss_rnd (double mean, double sigma)
double get_int (double low, double high)
long rand_event (long choice)

Private Attributes

Int_t fiDLen
Int_t fiNumSub
Int_t fiNumDat
Short_t * fxEventMem
UInt_t fuSeed

Static Private Attributes

static double fgdPeak [] = { 200., 302., 653., 1024., 2800.}
static double fgdSigma [] = { 10., 22., 153., 104., 38.}
static double fgdPeak2 [] = { 300., 402., 853., 2000., 3024.}
static double fgdSigma2 [] = { 22., 153., 104., 100., 20.}

Detailed Description

Implements a random generator as source for mbs events. Produces events with 2 subevents containing gaussian spectra

Author:
J. Adamczewski, N.Kurz
Since:
5/2003

Definition at line 29 of file TGo4MbsRandom.h.

Constructor & Destructor Documentation

TGo4MbsRandom::TGo4MbsRandom ( const char *  name  ) 

Definition at line 59 of file TGo4MbsRandom.cxx.

References TGo4Log::Debug(), GO4TRACE, and Open().

TGo4MbsRandom::TGo4MbsRandom (  ) 

Definition at line 34 of file TGo4MbsRandom.cxx.

References GO4TRACE.

TGo4MbsRandom::TGo4MbsRandom ( TGo4MbsRandomParameter *  par  ) 

Definition at line 45 of file TGo4MbsRandom.cxx.

References TGo4Log::Debug(), GO4TRACE, and Open().

TGo4MbsRandom::~TGo4MbsRandom (  )  [virtual]

Definition at line 73 of file TGo4MbsRandom.cxx.

References Close(), and GO4TRACE.

Member Function Documentation

Int_t TGo4MbsRandom::Close (  )  [virtual]

Close the file or connection.

Reimplemented from TGo4MbsSource.

Definition at line 148 of file TGo4MbsRandom.cxx.

References TGo4MbsSource::fbIsOpen, TGo4MbsSource::fxEvent, fxEventMem, and GO4TRACE.

Referenced by ~TGo4MbsRandom().

double TGo4MbsRandom::gauss_rnd ( double  mean,
double  sigma 
) [private]

Definition at line 174 of file TGo4MbsRandom.cxx.

References log(), and sqrt().

Referenced by rand_event().

double TGo4MbsRandom::get_int ( double  low,
double  high 
) [private]

Definition at line 215 of file TGo4MbsRandom.cxx.

Referenced by NextEvent(), and rand_event().

void TGo4MbsRandom::get_rand_seed (  )  [private]

obtains seed for generator

Definition at line 161 of file TGo4MbsRandom.cxx.

Referenced by Open().

s_bufhe * TGo4MbsRandom::GetBufferHeader (  )  [virtual]

User access to current event buffer header. dummy here!

Reimplemented from TGo4MbsSource.

Definition at line 261 of file TGo4MbsRandom.cxx.

Int_t TGo4MbsRandom::NextEvent (  )  [virtual]

Requests the next event from mbs source. Returns event status value.

Reimplemented from TGo4MbsSource.

Definition at line 79 of file TGo4MbsRandom.cxx.

References fiDLen, fiNumDat, fiNumSub, TGo4MbsSource::fxEvent, get_int(), GO4TRACE, s_ves10_1::h_control, s_ves10_1::h_subcrate, s_ves10_1::i_procid, s_ves10_1::i_subtype, s_ves10_1::i_type, s_ve10_1::l_count, s_ves10_1::l_dlen, s_ve10_1::l_dlen, and rand_event().

Int_t TGo4MbsRandom::Open (  )  [virtual]

Open the file or connection.

Reimplemented from TGo4MbsSource.

Definition at line 123 of file TGo4MbsRandom.cxx.

References TGo4MbsSource::fbIsOpen, fiDLen, fiNumDat, fiNumSub, TGo4MbsSource::fxEvent, fxEventMem, get_rand_seed(), and GO4TRACE.

Referenced by TGo4MbsRandom().

long TGo4MbsRandom::rand_event ( long  choice  )  [private]

Definition at line 222 of file TGo4MbsRandom.cxx.

References fgdPeak, fgdPeak2, fgdSigma, fgdSigma2, fuSeed, gauss_rnd(), get_int(), NUM_PEAK, p_dExponential(), p_dNormal(), and p_dUniform().

Referenced by NextEvent().

Member Data Documentation

double TGo4MbsRandom::fgdPeak = { 200., 302., 653., 1024., 2800.} [static, private]

Definition at line 78 of file TGo4MbsRandom.h.

Referenced by rand_event().

double TGo4MbsRandom::fgdPeak2 = { 300., 402., 853., 2000., 3024.} [static, private]

Definition at line 80 of file TGo4MbsRandom.h.

Referenced by rand_event().

double TGo4MbsRandom::fgdSigma = { 10., 22., 153., 104., 38.} [static, private]

Definition at line 79 of file TGo4MbsRandom.h.

Referenced by rand_event().

double TGo4MbsRandom::fgdSigma2 = { 22., 153., 104., 100., 20.} [static, private]

Definition at line 81 of file TGo4MbsRandom.h.

Referenced by rand_event().

Int_t TGo4MbsRandom::fiDLen [private]

total length of current random event in words (Short_t)

Definition at line 56 of file TGo4MbsRandom.h.

Referenced by NextEvent(), and Open().

Int_t TGo4MbsRandom::fiNumDat [private]

Number of data longwords per subevent

Definition at line 62 of file TGo4MbsRandom.h.

Referenced by NextEvent(), and Open().

Int_t TGo4MbsRandom::fiNumSub [private]

Number of subevents per event

Definition at line 59 of file TGo4MbsRandom.h.

Referenced by NextEvent(), and Open().

UInt_t TGo4MbsRandom::fuSeed [private]

Definition at line 67 of file TGo4MbsRandom.h.

Referenced by rand_event().

Short_t* TGo4MbsRandom::fxEventMem [private]

Memory allocated for the current random event

Definition at line 65 of file TGo4MbsRandom.h.

Referenced by Close(), and Open().

The documentation for this class was generated from the following files:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines
Generated on Fri Oct 17 2014 12:20:14 for GSI Object Oriented Online Offline (Go4) by  doxygen 1.7.1