C++ 类型转换的特殊用法 下面是ossimLsrRay.h中的一个例子 /*! * CASTING OPERATOR: ossimEcefRay() * Looks like a constructor for an ossimEcefRay but is an operation on this * object. Returns the ossimEcefRay equivalent. */ operator ossimEcefRay () const; // inline below 该…