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rdFunction.h

// rdFunction.cpp
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Copyright 2002 Realistic Dynamics, Inc.
// All rights reserved.
//
// Please do not read, copy, distribute, or use without permission.
// Contact: Frank C. Anderson, fca@RealisticDynamics.com
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef __rdFunction_h__
#define __rdFunction_h__


// INCLUDES
#include "rdTools.h"
#include "rdObject.h"


//=============================================================================
//=============================================================================
class RDTOOLS_API rdFunction : public rdObject
{
//=============================================================================
// DATA
//=============================================================================
public:
   static const char DEFAULT_NAME[];
   static const char PROP_MIN_X[];
   static const char PROP_MIN_Y[];
   static const char PROP_MIN_Z[];
   static const char PROP_MAX_X[];
   static const char PROP_MAX_Y[];
   static const char PROP_MAX_Z[];
protected:
   double _minX;
   double _maxX;
   double _minY;
   double _maxY;
   double _minZ;
   double _maxZ;

//=============================================================================
// METHODS
//=============================================================================
public:
   //--------------------------------------------------------------------------
   // CONSTRUCTION
   //--------------------------------------------------------------------------
   rdFunction();
   rdFunction(IDOM_Element *aElement);
   rdFunction(const rdFunction &aFunction);
   virtual ~rdFunction();
   virtual rdFunction* copy() const = 0;
   virtual rdFunction* copy(IDOM_Element *aElement) const = 0;
private:
   void setNull();
   void setEqual(const rdFunction &aFunction);

   //--------------------------------------------------------------------------
   // OPERATORS
   //--------------------------------------------------------------------------
public:
   rdFunction& operator=(const rdFunction &aFunction);

   //--------------------------------------------------------------------------
   // SET AND GET
   //--------------------------------------------------------------------------
public:
   void setMinX(double aMinX);
   double getMinX() const;
   void setMaxX(double aMaxX);
   double getMaxX() const;
   void setMinY(double aMinY);
   double getMinY() const;
   void setMaxY(double aMaxY);
   double getMaxY() const;
   void setMinZ(double aMinZ);
   double getMinZ() const;
   void setMaxZ(double aMaxZ);
   double getMaxZ() const;

   //--------------------------------------------------------------------------
   // EVALUATE
   //--------------------------------------------------------------------------
   virtual void updateBoundingBox() = 0;
   virtual double
      evaluate(int aDerivOrder,double aX=0.0,double aY=0.0,double aZ=0.0) = 0;

   //--------------------------------------------------------------------------
   // XML
   //--------------------------------------------------------------------------
   virtual void updateObject(bool aDeep=true);
   virtual void updateNode(bool aDeep=true);
   virtual void generateNode(IDOM_Element *aParent);
   void updateData();

//=============================================================================
}; // END class rdFunction
//=============================================================================
//=============================================================================

#endif  // __rdFunction_h__

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