text: #ifndef _Sfm2Ply_h
  #define _Sfm2Ply_h
  
  #include "rsba/struct/VideoSfM.h"
  #include "rsba/SfmOptions.h"
  
  
  using namespace std;
  
  namespace vision {
  namespace sfm {
  
  void writeCam(const double pose[6], unsigned cam_index, unsigned num_cameras, FILE* f);
  
  void writePly(const string& file, const sfm::Session& sess, const SfmOptions& opt,
      bool write_cameras = true, bool write_points = true);
  
  }} //namespace vision::sfm
  
  #endif
  