misdefs.h

来自「digital filter designer s handbook heade」· C头文件 代码 · 共 34 行

//
// file = misdefs.h
//

#ifndef _MISDEFS_H_
#define _MISDEFS_H_ 

#define PI 3.1415926535897932
const double TWO_PI=6.2831853071795864;
#define TRUE 1
#define FALSE 0

#define GOLD3 0.38196601
#define GOLD6 0.61803399

#define CONTIN_HALF_LAG 0
#define DISCRETE_HALF_LAG 1
#define DISCRETE_FULL_LAG 2
#define DISCRETE_DATA_WINDOW 3

#define _RECTANGULAR 1
#define _TRIANGULAR 2
#define _HAMMING 3
#define _HANN 4
#define _DOLPH_CHEBY 5

#define _PLOT_CT_WIN 1
#define _PLOT_CT_MAG_RESP 2
#define _GEN_DT_WIN_COEFFS 3
#define _PLOT_DTFT_FOR_DT_WIN 4
#define _GEN_WINDOWED_FILTER 5

#endif