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  1. #include <cassert>
  2. #include <ctime>
  3. #include <cstdlib> 
  4. #include <bitset>
  5. #include <iostream>
  6. #include <fstream>
  7. #include <iomanip>
  8. #include <string>
  9. #include <sstream>
  10. #include <memory>
  11. #include <vector>
  12. #include <set>
  13. #include <list>
  14. #include <limits>
  15. #include <algorithm>
  16. #include <functional>
  17. #include <iterator>
  18.  
  19. using namespace std;
  20.  
  21. class Pixel
  22. {
  23. public:
  24.     bool AreSamplesIdentical() const
  25. 	{
  26. 		return true;
  27. 	}
  28. };
  29.  
  30. namespace
  31. {
  32. class Predicate_SamplesEqual : public unary_function<const Pixel&, bool>
  33. {
  34. public:
  35. 	bool operator () (const Pixel& pixel) const
  36. 	{
  37. 		return pixel.AreSamplesIdentical();
  38. 	}
  39. };
  40. }
  41.  
  42. int main()
  43. {
  44. 	vector<Pixel> pixels(10);
  45. 	find_if(pixels.begin(), pixels.end(), not1(Predicate_SamplesEqual()));
  46. }
  47.  
Success #stdin #stdout 0s 3024KB
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https://ideone.com/swWrZT
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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