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  1.  
  2. #include <iterator>
  3. #include <iostream>
  4. #include <vector>
  5. #include <fstream>
  6.  
  7. struct Vector3 
  8. {
  9.     float x, y, z;
  10. };
  11.  
  12. struct  joint_angle
  13. {
  14.     int count;
  15.     Vector3 orient;
  16. };
  17.  
  18. struct pose
  19. {
  20.     float time;
  21.     std::vector<joint_angle> angle;
  22. };
  23.  
  24. std::vector<pose> posture;
  25.  
  26. // opérateur pour lire un "joint_angle"
  27. std::istream & operator>> (std::istream & stream, joint_angle & ja) 
  28. {
  29.     ja.count = 0;
  30.     stream >> ja.orient.x >> ja.orient.y >> ja.orient.z;
  31.     return stream;
  32. }
  33.  
  34. // opérateur pour lire un "pose"
  35. std::istream & operator>> (std::istream & stream, pose & p) 
  36. {
  37.     p.time = 0;
  38.     std::copy(std::istream_iterator<joint_angle>(stream), std::istream_iterator<joint_angle>(), std::back_inserter(p.angle));
  39.     return stream;
  40. }
  41.  
  42. // pour lire un fichier
  43. int main()
  44. {
  45.     std::ifstream stream("fichier.txt" );
  46.     if (stream)
  47.     {
  48.         // test operator >> joint_angle
  49.         joint_angle ja;
  50.         stream >> ja;
  51.  
  52.         // test operator >> pose
  53.         pose p;
  54.         stream >> p;
  55.     }
  56. }
  57.  
Success #stdin #stdout 0.02s 2812KB
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https://ideone.com/evWZir
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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