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Predict

By: a guest on May 7th, 2012  |  syntax: C++  |  size: 0.34 KB  |  hits: 20  |  expires: Never
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  1. //ODEEuler function definitons
  2.  
  3. #include"ODEEuler.h"
  4. #include<fstream>
  5. #include<iomanip>
  6. using std::setw;
  7. using std::ofstream;
  8.  
  9. ODEEuler::ODEEuler(DoublePendulum& doublepend)
  10.         :ODEsolver(doublepend)
  11. {}
  12.  
  13. ODEEuler::~ODEEuler()
  14. {}
  15.  
  16. void ODEEuler::predict(const double deltat)
  17. {
  18. DoublePend=DoublePend+DoublePend.Derivative()*deltat;
  19. }