singenerator.h

基于Windows CE的正旋信号发生程序

// SinGenerator.h: interface for the CSinGenerator class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SINGENERATOR_H__27EF4E01_B2CD_11D2_8045_004005E3B23E__INCLUDED_)
#define AFX_SINGENERATOR_H__27EF4E01_B2CD_11D2_8045_004005E3B23E__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#include "SoundOut.h"

class CSinGenerator : public CSoundOut  
{
public:
	double fo ;  
	double fs ;
	double wo ;
	SHORT Ampl;
	double m_2cosWo;
	double  OutputBufferR[2][MAX_OUTPUT_SAMPLES];

public:
	void Restart();
	void SetSinParametres(SHORT A,  double ferq);
	virtual void ComputeSamples(SHORT *);
	void SetInitialConditions();
	CSinGenerator();
	virtual ~CSinGenerator();
};

#endif // !defined(AFX_SINGENERATOR_H__27EF4E01_B2CD_11D2_8045_004005E3B23E__INCLUDED_)