【补足基础】结构体作为类中成员变量（二）

结构体作为类中成员变量，同时，要在类的一个成员函数中动态创建结构体类型的数组。

 

//FSE.h#ifndef FSE_H#define FSE_H#include <iostream>using namespace std;class FSE{struct Grad;public:FSE();void SetGss(float predelay, float strength_dephase, float dur_dephase, float strength_rephase, float dur_rephase, float space, float delay, int etl);struct Grad{ friend ostream& operator<<(ostream& os, const Grad& grad); float Predelay; float StrengthDephase; float DurDephase; float StrengthRephase; float DurRephase; float Space; float Delay;}*pGss;int nGss;};#endif

 

//FSE.cpp#include "stdafx.h"#include <iostream>#include "FSE.h"using namespace std;FSE::FSE(){}void FSE::SetGss(float predelay, float strength_dephase, float dur_dephase, float strength_rephase, float dur_rephase, float space, float delay, int etl){nGss = etl + 1;FSE:: pGss = new struct Grad [nGss];for(int i = 0; i < nGss; i++){pGss[i].Predelay = 0;pGss[i].StrengthDephase = strength_dephase;pGss[i].DurDephase = dur_dephase;pGss[i].StrengthRephase = 0;pGss[i].DurRephase = 0;pGss[i].Space = space;pGss[i].Delay = 0;}pGss[0].Predelay = predelay;pGss[0].StrengthRephase = strength_rephase;pGss[0].DurRephase = dur_rephase;pGss[nGss-1].Delay = delay;}ostream& operator<<(ostream& os, const FSE::Grad& grad){os<<grad.Predelay<<" "<<grad.StrengthDephase<<" "<<grad.DurDephase<<" " <<grad.StrengthRephase<<" "<<grad.DurRephase<<" "<<grad.Space<<" " <<grad.Delay<<" ";return os;} 

 

// Test03.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include <iostream>#include "FSE.h"using namespace std;int _tmain(int argc, _TCHAR* argv[]){FSE fse;fse.SetGss(30, 31, 32, 33, 34, 35, 36, 2);for(int i = 0; i < fse.nGss; i++){cout<<fse.pGss[i]<<endl;}return 0;}