analysissettings.h

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// SPDX-License-Identifier: GPL-2.0-or-later
 
#pragma once
 
#include "utils/enumclass.h"
 
#include <QMetaType>
 
namespace Dso {
 
enum class WindowFunction : int {
    RECTANGULAR,      
    HANN,             
    HAMMING,          
    COSINE,           
    LANCZOS,          
    TRIANGULAR,       
    BARTLETT,         
    BARTLETT_HANN,    
    GAUSS,            
    KAISER,           
    BLACKMAN,         
    NUTTALL,          
    BLACKMAN_HARRIS,  
    BLACKMAN_NUTTALL, 
    FLATTOP           
};
// this "extern" declaration must match the Enum definition in "analysissettings.cpp"
extern Enum< Dso::WindowFunction, Dso::WindowFunction::RECTANGULAR, Dso::WindowFunction::FLATTOP > WindowFunctionEnum;
 
const auto LastWindowFunction = WindowFunction::FLATTOP;
 
QString windowFunctionString( WindowFunction window );
 
} // namespace Dso
 
Q_DECLARE_METATYPE( Dso::WindowFunction )
 
struct DsoSettingsAnalysis {
    Dso::WindowFunction spectrumWindow = Dso::WindowFunction::HAMMING; 
    double spectrumLimit = -60.0;                                      
    bool reuseFftPlan = false;                                         
};