filter_fft.h

/*
 * This file is a part of the project "fbgsense", which is released under MIT license.
 * Copyright (c) 2022 Daniel Múèka, Masaryk University, Faculty of Informatics
 * See file LICENSE or visit https://opensource.org/licenses/MIT for full license details.
 */
 
#pragma once
 
#include <numbers>
#include <fftw3.h>
 
#include "../spectrum_types.h"
#include "filter.h"
 
namespace fbgsense::filtering
{
    class filter_fft : public filter
    {
    public:
        constexpr int get_type() override
        {
            return get_hash("FFT");
        }
 
        std::unique_ptr<filter> create() override
        {
            return std::make_unique<filter_fft>();
        }
 
        void perform(spectrum_state spect, std::initializer_list<parameter_t> params) override;
    };
}