include/vrfutil/tableFn1DReg.h

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/*********************************************************************
** Copyright (c) 2000 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: tableFn1DReg.h,v $ $Revision: 1.14 $ $State: Exp $
*********************************************************************/


#ifndef Dt1DRegularTableFn_H_
#define Dt1DRegularTableFn_H_

#include <stdio.h>
#include <vlutil/vlMachineTypes.h>
#include "vrfutil/baseTableFn.h"
#include "vrfutil/rwReal.h"
#include "vrfutil/nLenRealVec.h"


#include "vrfutil/vrfutilDefines.h"
class DT_DLL_vrfutil Dt1DRegularTableFn : public DtBaseTableFunction
{
public:

   Dt1DRegularTableFn();

   Dt1DRegularTableFn(const DtString& name, DtReaderWriterRegistry* 
      parentRegistry = NULL);
   Dt1DRegularTableFn(const DtSymbolString& name, DtReaderWriterRegistry* 
      parentRegistry = NULL);

   Dt1DRegularTableFn(const DtReal bottom, 
                      const DtReal top, 
                      const DtReal inc, 
                      const DtReal* data);

   virtual ~Dt1DRegularTableFn();

   Dt1DRegularTableFn(const Dt1DRegularTableFn& orig);

   Dt1DRegularTableFn(const DtString& name, const Dt1DRegularTableFn& orig, 
      DtReaderWriterRegistry* parentRegistry = NULL);
   Dt1DRegularTableFn(const DtSymbolString& name, const Dt1DRegularTableFn& orig, 
      DtReaderWriterRegistry* parentRegistry = NULL);

   Dt1DRegularTableFn& operator=(const Dt1DRegularTableFn& orig);

   virtual bool init(const DtReal value);

   virtual bool init(const DtReal bottom, const DtReal top, const DtReal inc, 
      const DtReal* data);

   virtual bool init(const DtReal bottom, const DtReal top, const DtReal inc, 
      const DtNLengthRealVector& data);

   virtual const char* readerWriterType() const;

private:
   using DtBaseTableFunction::init;

public:

   virtual DtReal lookup(DtReal coordinate1,...) const;
   virtual DtReal lookup(const DtReal* coordinates) const;

   virtual DtReal integrate(DtReal lower, DtReal upper,...) const;

   virtual void getSelf(DtlObjPtr args, const DtFilename& searchPath,
      const DtVariableBindingsList& variableBindings);  

   virtual void putData(FILE* fp, int indentLevel = 0);
   virtual DtlObjPtr getData(DtlObjPtr args, const DtFilename& searchPath,
      const DtVariableBindingsList& variableBindings);

   void putSelf(FILE *fp, int indentLevel = 0, bool writeUnspecified = false,
      const DtFilename& path = DtReaderWriter::appPath());

protected:

   DtReal mySpan;
   DtRwReal myDomainTop;
   DtRwReal myDomainBottom;
   DtRwReal myInc;
   DtNLengthRealVector myData;
   DtReal * myDomain;
   DtReal * mySlope;

};

#endif