leakagemodel.h

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/* EPANET 3
 *
 * Copyright (c) 2016 Open Water Analytics
 * Distributed under the MIT License (see the LICENSE file for details).
 *
 */


#ifndef LEAKAGEMODEL_H_
#define LEAKAGEMODEL_H_

#include <string>


class LeakageModel
{
  public:
    LeakageModel();
    virtual ~LeakageModel();
    static  LeakageModel* factory(
                                  const std::string model,
                                  const double ucfLength_,
                                  const double ucfFlow_);
    virtual double findFlow(const double c1,
                            const double c2,
                            const double length,
                            double h,
                            double& dqdh) = 0;

  protected:
    double lengthUcf;
    double flowUcf;
};

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------

class PowerLeakageModel : public LeakageModel
{
  public:
    PowerLeakageModel(const double ucfLength_, const double ucfFlow_);
    double findFlow(double flowCoeff,
                    double expon,
                    double length,
                    double h,
                    double& dqdh);
};

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------

class FavadLeakageModel : public LeakageModel
{
  public:
    FavadLeakageModel(const double ucfLength_);
    double findFlow(double area,
                    double m,
                    double length,
                    double h,
                    double& dqdh);
};

#endif /* LEAKAGEMODEL_H_ */