vector of vectors of multiple objects and primitive types in C++ and OpenCV

Question

I'm writing a program using c++ and opencv lib in which I need to store data in one place for temporary convenience(so that i can access info without moving too much) and not write in a file.

So I want to create a vector of vectors of multiple objects(like 2 cv::Point3f objects) and atom data types(int, int, float, Boolean)

Is this possible to create a vector of vectors of these objects and primitive types? If yes how can I do that? If no what other options are there?

Answer 1

Is this possible to create a vector of vectors of these objects and primitive types? If yes how can I do that?

Yes it is possible to have have vector of vectors, For ex:

  // Vector length of 3 initialized to 0
   vector<int> myMatrix(3,0);

   // Vector length of 4 initialized to hold another
   // vector myMatrix which has been initialized to 0
   vector< vector<int> > myMatrix2(4, myMatrix);

   // Vector of length 5 containing two dimensional vectors
   vector< vector< vector<int> > > myMatrix3(5, myMatrix2);

Answer 2

I found the solution. Those who are interested:

#include "cv.h"
#include "highgui.h"
#include <stdio.h>
#include <iostream>
#include <vector>

#include <boost/tuple/tuple.hpp>
#include <boost/tuple/tuple_io.hpp>

int main()
{

    std::vector < boost::tuple <CvPoint3D32f, CvPoint3D32f, int, int, float, bool> > test12;

    test12.push_back(boost::make_tuple(cvPoint3D32f(2.0, 3.0, 1.2), cvPoint3D32f(2.5, 7.0, 5.2), 5, 1, 6.0, true));

    std::cout << boost::get<0>(test12[0]).z << std::endl;

    return 0;

 }