#ifndef _CASHFLOW_CASHFLOW_HPP_
#define _CASHFLOW_CASHFLOW_HPP_
#include <math.h>
#include <cashflow/passthru.hpp>
#include <cashflow/purecflo.hpp>
#include <cashflow/prepay.hpp>
#include <common/block.hpp>

class CashFlow
{
public:
	CashFlow();
	~CashFlow();
	WORD generateCashFlows(const PurePassThru &somePurePassThru,Block<PureCashFlow> &cashFlows);
  WORD generateCashFlows(const PurePassThru &purePassThru,Block<PureCashFlow> &cashFlows,PrePay somePrepay);
	WORD convergePSA(PurePassThru &purePassThru,double convergeFactor,double issueBal,short runMonths);
  WORD binaryPartitionPSA(PurePassThru &purePassThru,double convergeFactor,double issueBal,short runMonths);
private:
  enum {MinPSA=0,MaxPSA=1600};
  double factorFlows(const PurePassThru &purePassThru,double issueBalance,short runMonths);
};

inline
CashFlow::CashFlow()
{
}

inline
CashFlow::~CashFlow()
{
}
#endif