模板类经常以_结束,这样做的好处如下例所示:
类Point3_
typedef Point3_<int> Point3i;
typedef Point3_<float> Point3f;
typedef Point3_<double> Point3d;
模板类经常以_结束,这样做的好处如下例所示:
类Point3_
typedef Point3_<int> Point3i;
typedef Point3_<float> Point3f;
typedef Point3_<double> Point3d;