std::vector<cv::Mat>get_other_tiles();//return the other tile list T_1 to T_n
std::vector<cv::Mat>vector_math(stringoperation,reference_tile,other_tile_list);//for loop allowing operations across single element and list
std::vector<cv::Mat>scalar_vector_math(stringoperation,scalarnum,std::vector<cv::Mat>tile_list);//for loop allowing operations across single element and list
std::vector<cv::Mat>average_vector(std::vector<cv::Mat>tile_list);//take average of vector elements