参考 http://blog.163.com/tianhit@yeah/blog/static/165747821201052195212719/
#include <iostream> using namespace std; class cameraLocation { private: //左相机内参数矩阵 float leftIntrinsic[3][3]; //左相机旋转参数 float leftRotation[3][3]; //左相机平移向量 float leftTranslation[1][3]; //右相机内参数矩阵 float rightIntrinsic[3][3]; //右相机旋转矩阵 float rightRotation[3][3]; //右相机平移向量 float rightTranslation[1][3]; public: //参数只写上第二维大小 void getAllcameraList(float(*left_Intrinsic)[3], float(*left_Rotation)[3], float(*left_Translation)[3], float(*right_Intrinsic)[3], float(*right_Rotation)[3], float(*right_Translation)[3]) { //不必一个一个赋值,注意sizeof()大小 memcpy(left_Intrinsic, leftIntrinsic, sizeof(leftIntrinsic)); memcpy(left_Rotation, leftRotation, sizeof(leftRotation)); memcpy(left_Translation, leftTranslation, sizeof(leftTranslation)); memcpy(right_Intrinsic, rightIntrinsic, sizeof(rightIntrinsic)); memcpy(right_Rotation, rightRotation, sizeof(rightRotation)); memcpy(right_Translation, rightTranslation, sizeof(rightTranslation)); } }; int main() { cameraLocation mcameraLocation; //左相机内参数矩阵 float leftIntrinsic[3][3]; //左相机旋转参数 float leftRotation[3][3]; //左相机平移向量 float leftTranslation[1][3]; //右相机内参数矩阵 float rightIntrinsic[3][3]; //右相机旋转矩阵 float rightRotation[3][3]; //右相机平移向量 float rightTranslation[1][3]; //注意参数指向首地址 mcameraLocation.getAllcameraList(&leftIntrinsic[0], &leftRotation[0], &leftTranslation[0], &rightIntrinsic[0], &rightRotation[0], &rightTranslation[0]); return 0; }