OPALX (Object Oriented Parallel Accelerator Library for Exascal) master (dc2a29eed580)
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Public Member Functions | Private Attributes | List of all members
FixedFFTLowPassFilter Class Reference

#include <FixedFFTLowPass.h>

Inheritance diagram for FixedFFTLowPassFilter:
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Collaboration diagram for FixedFFTLowPassFilter:
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Public Member Functions

 FixedFFTLowPassFilter (const int &N)
 
void apply (std::vector< double > &LineDensity)
 
void calc_derivative (std::vector< double > &histogram, const double &h)
 

Private Attributes

int number_frequencies_m
 

Detailed Description

Definition at line 6 of file FixedFFTLowPass.h.

Constructor & Destructor Documentation

◆ FixedFFTLowPassFilter()

FixedFFTLowPassFilter::FixedFFTLowPassFilter ( const int &  N)

Definition at line 5 of file FixedFFTLowPass.cpp.

Member Function Documentation

◆ apply()

void FixedFFTLowPassFilter::apply ( std::vector< double > &  LineDensity)
virtual

Implements Filter.

Definition at line 7 of file FixedFFTLowPass.cpp.

References gsl_fft_halfcomplex_inverse(), gsl_fft_halfcomplex_wavetable_alloc(), gsl_fft_halfcomplex_wavetable_free(), gsl_fft_real_transform(), gsl_fft_real_wavetable_alloc(), gsl_fft_real_wavetable_free(), gsl_fft_real_workspace_alloc(), gsl_fft_real_workspace_free(), and number_frequencies_m.

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◆ calc_derivative()

void FixedFFTLowPassFilter::calc_derivative ( std::vector< double > &  histogram,
const double &  h 
)
virtual

Implements Filter.

Definition at line 36 of file FixedFFTLowPass.cpp.

References gsl_fft_halfcomplex_inverse(), gsl_fft_halfcomplex_wavetable_alloc(), gsl_fft_halfcomplex_wavetable_free(), gsl_fft_real_transform(), gsl_fft_real_wavetable_alloc(), gsl_fft_real_wavetable_free(), gsl_fft_real_workspace_alloc(), gsl_fft_real_workspace_free(), number_frequencies_m, and Physics::pi.

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Member Data Documentation

◆ number_frequencies_m

int FixedFFTLowPassFilter::number_frequencies_m
private

Definition at line 13 of file FixedFFTLowPass.h.

Referenced by apply(), and calc_derivative().

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