fourier.h

来自「傅立叶变换程序 功能很强大的~」· C头文件 代码 · 共 14 行

#pragma once

class CFourier
{
public:
	double pi;
	unsigned long int fundamental_frequency;
	float *vector;
	CFourier(void);
	~CFourier(void);
	// FFT 1D
	void ComplexFFT(float data[], unsigned long number_of_samples, unsigned int sample_rate, int sign);
};