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  1. #include <iostream>
  2. #include <array>
  3. using namespace std;
  4.  
  5. template <size_t Dim>
  6. class Mat
  7. {
  8.  
  9.     template <size_t VDim, typename enable_if<(Dim > 1 && VDim == 0)>::type* = nullptr>
  10.         void getVectorBegin(const array<size_t, Dim - 1>& indexAfter) const;
  11.  
  12.     template <size_t VDim, typename enable_if<(Dim > 2 && 0 < VDim && VDim < Dim-1)>::type* = nullptr>
  13.         void getVectorBegin(const array<size_t, VDim>& indexBefore, const array<size_t, Dim - VDim - 1>& indexAfter) const;
  14.  
  15.     template <size_t VDim, typename enable_if<(Dim > 1 && VDim == Dim-1)>::type* = nullptr>
  16.         void getVectorBegin(const array<size_t, Dim - 1>& indexBefore) const;
  17. };
  18.  
  19. int main() {
  20. 	Mat<3> m1;
  21. 	Mat<2> m2;
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 4520KB
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https://ideone.com/g4rRMu
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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