fork download
copy 
  1. #include <vector>
  2. #include <cstdlib>
  3.  
  4. using numeric_t = int;//added to resolve type
  5.  
  6. class point_c{};//added to resolve type
  7.  
  8. class cell_c:public point_c {
  9. public:
  10.         double p;
  11. 	std::vector<const cell_c *> NP;// 8 Neighbors Pointer
  12.         virtual bool calculateFD(numeric_t & FAe, numeric_t & FAw, numeric_t & FAn, numeric_t & FAs,
  13. 			                 numeric_t & DAe, numeric_t & DAw, numeric_t & DAn, numeric_t & DAs) = 0;//pure virtual since its not implemented
  14. 	cell_c() {
  15.              p=0;
  16.  
  17. 		for(size_t i=0; i!=8; ++i) {
  18.  
  19. 			NP.push_back(nullptr);
  20. 		}
  21. 	}
  22. };
  23.  
  24. class uCell_c:public cell_c {
  25.  
  26. public:
  27. bool calculateFD(numeric_t & FAe, numeric_t & FAw, numeric_t & FAn, numeric_t & FAs,
  28. 			                 numeric_t & DAe, numeric_t & DAw, numeric_t & DAn, numeric_t & DAs);
  29. };
  30.  
  31. bool uCell_c::calculateFD(numeric_t & FAe, numeric_t & FAw, numeric_t & FAn, numeric_t & FAs,
  32. 			                 numeric_t & DAe, numeric_t & DAw, numeric_t & DAn, numeric_t & DAs) {
  33.     FAe=p+NP[0]->p;//p cannot be resolved, why?
  34.     return true;//needs to return something
  35. }
  36.  
  37. int main()
  38. {
  39.  
  40. }
  41.  
Success #stdin #stdout 0s 3292KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/NO99PS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!