prbStepFunction.h

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/*******************************************************************************
** Copyright (c) 2016 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include "vrfutil/readerWriter.h"
#include <vlutil/vlMachineTypes.h>
#include "vrfutil/rwList.h"
#include "vrfutil/rwBoolean.h"

class DtString;
class DtReaderWriterRegistry;
class DtPrbValueList;


#include "vrfobjparam/vrfobjparamDefines.h"
class DT_DLL_vrfobjparam DtPrbStepFunction : public DtRwList
{
public:

   DtPrbStepFunction();

   DtPrbStepFunction(const DtString& name, 
      DtReaderWriterRegistry* parentRegistry = NULL);
   DtPrbStepFunction(const DtSymbolString& name, 
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtPrbStepFunction(const DtString& name, const 
      DtPrbStepFunction& orig, DtReaderWriterRegistry* 
      parentRegistry = NULL);
   DtPrbStepFunction(const DtSymbolString& name, const 
      DtPrbStepFunction& orig, DtReaderWriterRegistry* 
      parentRegistry = NULL);

   const DtPrbStepFunction& operator=(const 
      DtPrbStepFunction& orig);

   virtual ~DtPrbStepFunction();

   virtual DtPrbStepFunction* clone(const DtString& name,
      DtReaderWriterRegistry* parentRegistry = NULL) const;
   virtual DtPrbStepFunction* clone(const DtSymbolString& name,
      DtReaderWriterRegistry* parentRegistry = NULL) const;

   virtual void addTableEntry(const DtPrbValueList& tableEntry);

   virtual bool getProbabilities(DtReal value, DtPrbValueList* entry) const;

   virtual double minInputValue() const;

   virtual double maxInputValue() const;

   virtual void setRoundDown(bool rd);

protected:

   virtual DtlObjPtr getData(DtlObjPtr args, const DtReaderWriter::SearchPaths& searchPaths,
      const DtVariableBindingsList& variableBindings);
   
   void emptyList();

   void copyList(const DtPrbStepFunction & orig);

   virtual void addTableEntry(DtPrbValueList * tableEntry);

   bool myRoundDown;
};