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build2/epsilon-master/apps/probability/app.h 2.11 KB
6663b6c9   adorian   projet complet av...
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  #ifndef PROBABILITY_PROBABILITY_APP_H
  #define PROBABILITY_PROBABILITY_APP_H
  
  #include <escher.h>
  #include <poincare.h>
  #include "law_controller.h"
  #include "calculation_controller.h"
  #include "parameters_controller.h"
  #include "../shared/text_field_delegate_app.h"
  #include "law/binomial_law.h"
  #include "law/exponential_law.h"
  #include "law/normal_law.h"
  #include "law/poisson_law.h"
  #include "law/uniform_law.h"
  #include "calculation/left_integral_calculation.h"
  #include "calculation/right_integral_calculation.h"
  #include "calculation/finite_integral_calculation.h"
  
  constexpr static size_t max(const int * data, int seed = 0) {
    return (*data == 0 ? seed : max(data+1, *data > seed ? *data : seed));
  }
  
  namespace Probability {
  
  class App : public Shared::TextFieldDelegateApp {
  public:
    class Descriptor : public ::App::Descriptor {
      public:
        I18n::Message name() override;
        I18n::Message upperName() override;
        const Image * icon() override;
    };
    class Snapshot : public ::App::Snapshot {
    public:
      enum class Page {
        Law,
        Parameters,
        Calculations
      };
      Snapshot();
      ~Snapshot();
      App * unpack(Container * container) override;
      Descriptor * descriptor() override;
      void reset() override;
      Law * law();
      Calculation * calculation();
      Page activePage();
      void setActivePage(Page activePage);
    private:
      constexpr static int k_lawSizes[] = {sizeof(BinomialLaw),sizeof(ExponentialLaw), sizeof(NormalLaw), sizeof(PoissonLaw), sizeof(UniformLaw), 0};
      constexpr static size_t k_lawSize = max(k_lawSizes);
      char m_law[k_lawSize];
      constexpr static int k_calculationSizes[] = {sizeof(LeftIntegralCalculation),sizeof(FiniteIntegralCalculation), sizeof(RightIntegralCalculation), 0};
      constexpr static size_t k_calculationSize = max(k_calculationSizes);
      char m_calculation[k_calculationSize];
      Page m_activePage;
    };
  private:
    App(Container * container, Snapshot * snapshot);
    CalculationController m_calculationController;
    ParametersController m_parametersController;
    LawController m_lawController;
    StackViewController m_stackViewController;
  };
  
  }
  
  #endif