MFir Class Reference
[Modules]

Inheritance diagram for MFir:

List of all members.

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Detailed Description

Digital low pass filter.

Author:

Andrea Giachero

Put here an extensive description of what your
module does.

• Config example:

      module Fir
      verbosity = debug
      enable = true
      OutputFile = avg_pulses.root
      Causal = false
      FilterSize = 1024
      SubSamplingOn = true
      WindowsType = rectangular
      endmod
      

• Parameters
  • OutputFile [string = fir.root]:
    specify the output file used to storage information about the filter.
  • Causal [bool = false]:
    specify whether the digital filter is causal or not
  • FilterSize [int = 2048]:
    size of the digital filter
  • SubSamplingOn [bool = false]:
    specify whether the filter output is subsampled or not
  • WindowsType [string = rectangular]:
    specify the window used to perform the filtering
    • rectangular = rectangular window;
    • hann = Hann (or Hanning) window;
    • hamming = Hamming window;
    • cosinus = Cosinus window;
    • blackman-harris = Blackman-Harris window.
• Reads:
  • QRawEvent

• Writes
  • QRawEvent

Public Member Functions
	MFir (QSequence *s)
	constructor
	~MFir ()
	destructor
void	Init ()
	Init method.
QEvent *	Do (QEvent *ev)
	Do method.
void	Done ()
	Done method.
Private Member Functions
void	SaveCutFreqByChannel (int channel, double cut_freq)
	Save Cut frequency, by channel, on file.
void	SaveSampFreqByChannel (int channel, double samp_freq)
	Save Sampling frequency, by channel, on file.
const std::string &	GetFilename () const
	Get output filename.
const bool	IsSaveFilter () const
	Check if SaveFilter is enabled.
Private Attributes
std::string	fOutputFile
std::string	fWindowName
bool	fCausal
bool	fSubSampling
bool	fSaveFilter
size_t	fFilterSize
int	fOldRun
QFFT::WindowType	fWindowType
std::map< int, ChannelFilter >	fChannelFilters
Classes
struct	ChannelFilter

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The documentation for this class was generated from the following files:

• /usr/local/cuore/pkg/modfir/MFir.hh
• /usr/local/cuore/pkg/modfir/MFir.cc

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