dox/Chemistry/vtkAbstractElectronicData.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkAbstractElectronicData.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkAbstractElectronicData_h
#define __vtkAbstractElectronicData_h

#include "vtkDataObject.h"

class vtkImageData;

class VTK_CHEMISTRY_EXPORT vtkAbstractElectronicData : public vtkDataObject
{
public:
  vtkTypeMacro(vtkAbstractElectronicData,vtkDataObject);
  virtual void PrintSelf(ostream& os, vtkIndent indent);

  virtual vtkIdType GetNumberOfMOs() = 0;

  virtual vtkIdType GetNumberOfElectrons() = 0;

  virtual vtkImageData * GetMO(vtkIdType orbitalNumber) = 0;

  virtual vtkImageData * GetElectronDensity() = 0;

  vtkImageData * GetHOMO() {return this->GetMO(this->GetHOMOOrbitalNumber());}

  vtkImageData * GetLUMO() {return this->GetMO(this->GetLUMOOrbitalNumber());}

  // Descripition:
  // Returns the orbital number of the Highest Occupied Molecular Orbital.
  vtkIdType GetHOMOOrbitalNumber()
  {
    return static_cast<vtkIdType>((this->GetNumberOfElectrons() / 2 ) - 1);
  }

  // Descripition:
  // Returns the orbital number of the Lowest Unoccupied Molecular Orbital.
  vtkIdType GetLUMOOrbitalNumber()
  {
    return static_cast<vtkIdType>( this->GetNumberOfElectrons() / 2 );
  }


  bool IsHOMO(vtkIdType orbitalNumber)
  {
    return (orbitalNumber == this->GetHOMOOrbitalNumber());
  }


  bool IsLUMO(vtkIdType orbitalNumber)
  {
    return (orbitalNumber == this->GetLUMOOrbitalNumber());
  }

  virtual void DeepCopy(vtkDataObject *obj);


  vtkGetMacro(Padding, double);

protected:
  vtkAbstractElectronicData();
  ~vtkAbstractElectronicData();

  double Padding;

private:
  // Not implemented:
  vtkAbstractElectronicData(const vtkAbstractElectronicData&);
  void operator=(const vtkAbstractElectronicData&);
};

#endif