类的构造问题
class vector3m:public point3d,public vector3d{
public:
int id;
point3d stress;
vector3d v_max,v_mid,v_min;
int z_style;
point3d p0,p1,p2,p3,p4,p5,p6,p7;
public:
vector3m(){}
vector3m(int id,
double stress_max,double stress_mid,double stress_min,
double v_maxx,double v_maxy,double v_maxz,double v_midx,double v_midy,double v_midz,double v_minx,double v_miny,double v_minz,
int z_style,
double p0x,double p0y,double p0z,/*0 1 2 4是z＝0面点*/
double p1x,double p1y,double p1z,
double p2x,double p2y,double p2z,
double p3x,double p3y,double p3z,
double p4x,double p4y,double p4z,
double p5x,double p5y,double p5z,
double p6x,double p6y,double p6z,
double p7x,double p7y,double p7z)
{
stress.point_set(stress_max,stress_mid,stress_min);
v_max.vector_set(v_maxx,v_maxy,v_maxz);
v_mid.vector_set(v_midx,v_midy,v_midz);
v_min.vector_set(v_minx,v_miny,v_minz);
p0.point_set(p0x,p0y,p0z);
p1.point_set(p1x,p1y,p1z);
p2.point_set(p2x,p2y,p2z);
p3.point_set(p3x,p3y,p3z);
p4.point_set(p4x,p4y,p4z);
p5.point_set(p5x,p5y,p5z);
p6.point_set(p6x,p6y,p6z);
p7.point_set(p7x,p7y,p7z);
this->id=id;
this->z_style=z_style;
}
vector3m(vector3m & v2)
{
id = v2.id;
stress = v2.stress;
v_max = v2.v_max;
v_mid = v2.v_mid;
v_min = v2.v_min;
z_style = v2.z_style;
p0 = v2.p0;
p1 = v2.p1;
p2 = v2.p2;
p3 = v2.p3;
p4 = v2.p4;
p5 = v2.p5;
p6 = v2.p6;
p7 = v2.p7;
}
vector3m& operator =(vector3m v1)
{
this->stress = v1.stress;
this->v_max = v1.v_max;
this->v_mid = v1.v_mid;
this->v_min = v1.v_min;
this->p0 = v1.p0;
this->p1 = v1.p1;
this->p2 = v1.p2;
this->p3 = v1.p3;
this->p4 = v1.p4;
this->p5 = v1.p5;
this->p6 = v1.p6;
this->p7 = v1.p7;
this->id=v1.id;
this->z_style=v1.z_style;
return *this;
}
};
编译的时候怎么还提示：没有可用的复制构造函数或者复制构造函数声明为“explicit”
请问如何解决这个问题？
谢谢先
vector3m id_infor(/*参数表*/){} class vector3m:public point3d,public vector3d{ ........}
你有没有为你的 point3d,vector3d定义复制构造函数? 呵呵
都有了
问题也解决了
vector3m(const vector3m & v2){}
加了const就编译通过了
谢谢zjl138 的帮忙
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