Uniform.hpp

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#pragma once
 
#include "models/strategies/vars/VariableSelection.hpp"
#include "models/strategies/Strategy.hpp"
#include "utils/Types.hpp"
 
namespace ppforest2::vars {
  class Uniform : public VariableSelection {
  public:
    explicit Uniform(int n_vars);
 
  protected:
    void compute(NodeContext& ctx, stats::RNG& rng) const override;
 
  public:
    nlohmann::json to_json() const override;
    std::string display_name() const override { return "Uniform random"; }
 
    std::set<types::Mode> supported_modes() const override {
      return {types::Mode::Classification, types::Mode::Regression};
    }
 
    static VariableSelection::Ptr from_json(nlohmann::json const& j);
    PPFOREST2_REGISTER_STRATEGY(VariableSelection, "uniform")
    PPFOREST2_REGISTER_PRIMARY_PARAM("uniform", "count")
 
  private:
    int const n_vars;
  };
}