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  1. #include <iostream>
  2. #include <array>
  3.  
  4. namespace rs {
  5.     struct float3 {
  6.         float x, y, z;
  7.     };
  8. }
  9.  
  10. class foo
  11. {
  12. public:
  13.     template <class T>
  14.     void bar(T arg1, int arg2, int arg3) {
  15.         std::cout << "non-array bar:" << std::endl;
  16.         std::cout << "  " << arg1 << " " << arg2 << " " << arg3 << std::endl;
  17.     }
  18.  
  19.     template <size_t size>
  20.     void bar(std::array<rs::float3, size> arg1, int arg2) { 
  21.         std::cout << "array bar:" << std::endl;
  22.         for (size_t i = 0; i < size; ++i) {
  23.             std::cout << "  [" << i << "] = {" << arg1[i].x << "," << arg1[i].y << "," << arg1[i].z << "}" << std::endl;
  24.         }
  25.         std::cout << "  " << arg2 << std::endl;
  26.     }
  27. };
  28.  
  29. int main() {
  30.     foo f;
  31.  
  32.     f.bar("test", 2, 3);
  33.  
  34.     std::array<rs::float3, 2> arr;
  35.     arr[0].x = arr[0].y = arr[0].z = 1.0;
  36.     arr[1].x = arr[1].y = arr[1].z = 2.0;
  37.     f.bar(arr, 12345);
  38.  
  39.     return 0;
  40. }
Success #stdin #stdout 0s 4512KB
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stdin
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Standard input is empty
stdout
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non-array bar:
  test 2 3
array bar:
  [0] = {1,1,1}
  [1] = {2,2,2}
  12345
https://ideone.com/1A4N44
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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