suitfunc.h

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#ifndef suitfunc_h
#define suitfunc_h
 
#include "commentstream.h"
#include "hasname.h"
#include "keeper.h"
#include "modelvariablevector.h"
 
class SuitFunc : public HasName {
public:
  SuitFunc(const char* givenname) : HasName(givenname) {};
  virtual ~SuitFunc() {};
  const ModelVariableVector& getConstants() const;
  void readConstants(CommentStream& infile, const TimeClass* const TimeInfo, Keeper* const keeper);
  void updateConstants(const TimeClass* const TimeInfo);
  int didChange(const TimeClass* const TimeInfo);
  virtual int usesPredLength() = 0;
  virtual int usesPreyLength() = 0;
  virtual void setPredLength(double length);
  virtual void setPreyLength(double length);
  virtual double calculate() = 0;
  int numConstants() { return coeff.Size(); };
protected:
  ModelVariableVector coeff;
};
 
class ExpSuitFuncA : public SuitFunc {
public:
  ExpSuitFuncA();
  virtual ~ExpSuitFuncA() {};
  virtual int usesPredLength() { return 1; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPredLength(double length) { predLength = length; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
  double predLength;
};
 
class ConstSuitFunc : public SuitFunc {
public:
  ConstSuitFunc();
  virtual ~ConstSuitFunc() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 0; };
  virtual double calculate();
};
 
class AndersenSuitFunc : public SuitFunc {
public:
  AndersenSuitFunc();
  virtual ~AndersenSuitFunc() {};
  virtual int usesPredLength() { return 1; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPredLength(double length) { predLength = length; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
  double predLength;
};
 
class ExpSuitFuncL50 : public SuitFunc {
public:
  ExpSuitFuncL50();
  virtual ~ExpSuitFuncL50() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
};
 
class StraightSuitFunc : public SuitFunc {
public:
  StraightSuitFunc();
  virtual ~StraightSuitFunc() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
};
 
class InverseSuitFunc : public SuitFunc {
public:
  InverseSuitFunc();
  virtual ~InverseSuitFunc() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
};
 
class StraightUnboundedSuitFunc : public SuitFunc {
public:
  StraightUnboundedSuitFunc();
  virtual ~StraightUnboundedSuitFunc() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
};
 
class RichardsSuitFunc : public SuitFunc {
public:
  RichardsSuitFunc();
  virtual ~RichardsSuitFunc() {};
  virtual int usesPredLength() { return 1; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPredLength(double length) { predLength = length; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
  double predLength;
};
 
class GammaSuitFunc : public SuitFunc {
public:
  GammaSuitFunc();
  virtual ~GammaSuitFunc() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
};
 
class AndersenFleetSuitFunc : public SuitFunc {
public:
  AndersenFleetSuitFunc();
  virtual ~AndersenFleetSuitFunc() {};
  virtual int usesPredLength() { return 0; };
  virtual int usesPreyLength() { return 1; };
  virtual void setPreyLength(double length) { preyLength = length; };
  virtual double calculate();
private:
  double preyLength;
};
 
#endif