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itsbase.h

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// FILE itsbase.h 


#ifndef INCLUDED_ITSBASE_H
#define INCLUDED_ITSBASE_H

#include "paral.h"
#include "tgtencl.h"


class ITS_BASE : public TIGHT_ENCL
{       
  
public:                                                                 
  
  virtual void CompEncl( INTERVAL_VECTOR & Ytight, 
                         INTERVAL_VECTOR & LocErr,
                         const INTERVAL & h, 
                         int order,
                         PtrODENumeric ODE, 
                         PtrODESolver Solver );
  
  virtual void Init( const PtrODENumeric ODE );  
  
  ~ITS_BASE();
  
protected:
  
  ITS_BASE( int order, const string & name );  
  
  virtual void Prepare(  INTERVAL_VECTOR & LocErr,
                         const INTERVAL & h, 
                         int order,
                         PtrODENumeric ODE, 
                         PtrODESolver Solver );
    
  virtual void Compute ( INTERVAL_VECTOR & Ytight, 
                         INTERVAL_VECTOR & LocErr,
                         const INTERVAL & h, 
                         int order,
                         PtrODENumeric ODE, 
                         PtrODESolver Solver ) = 0;
  

  void ResizeSpace ( int n );    
  
  PtrParall  PrevSol;
  
  INTERVAL_VECTOR  YpointEncl;   
  
  INTERVAL_MATRIX  Sj;


};


inline void ITS_BASE :: CompEncl( INTERVAL_VECTOR & Ytight, 
                                  INTERVAL_VECTOR & LocErr,
                                  const INTERVAL & h, 
                                  int order,
                                  PtrODENumeric ODE, 
                                  PtrODESolver Solver )
{
  Prepare(  LocErr,  h, order, ODE, Solver );
  Compute(  Ytight,  LocErr,  h, order, ODE, Solver );
}


inline ITS_BASE:: ITS_BASE( int order, const string & name  )
  
  : TIGHT_ENCL( order, name ), PrevSol( NULL )
{
  ;
}


inline ITS_BASE :: ~ITS_BASE() 
{ 
  DELETE(PrevSol); 
}


#endif 

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