GaussianFilter.h

Go to the documentation of this file.

/*****************************************************************************
 * $CAMITK_LICENCE_BEGIN$
 *
 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2014 UJF-Grenoble 1, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
 *
 * Visit http://camitk.imag.fr for more information
 *
 * This file is part of CamiTK.
 *
 * CamiTK is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * CamiTK is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with CamiTK.  If not, see <http://www.gnu.org/licenses/>.
 *
 * $CAMITK_LICENCE_END$
 ****************************************************************************/
#ifndef DISCRETEGAUSSIANFILTER_H
#define DISCRETEGAUSSIANFILTER_H

#include <QObject>
#include <Action.h>
#include <ImageComponent.h>
#include <ActionWidget.h>

class GaussianFilter : public camitk::Action {
    Q_OBJECT

    Q_ENUMS( GaussianType )


public:
    enum GaussianType {STANDARD, RECURSIVE_IIR };

    GaussianFilter(camitk::ActionExtension *);

    virtual ~GaussianFilter();

public slots:
    virtual ApplyStatus apply();

    GaussianType getType();

private:
    virtual void process(camitk::ImageComponent *);


    vtkSmartPointer<vtkImageData> implementProcess(vtkSmartPointer<vtkImageData> img);

    template <class InputPixelType, class OutputPixelType, const int dim>
    vtkSmartPointer<vtkImageData> itkProcess(vtkSmartPointer<vtkImageData> img);

    template <class InputPixelType, class OutputPixelType, const int dim>
    vtkSmartPointer<vtkImageData> itkProcessStandardGaussian(vtkSmartPointer<vtkImageData> img);
    template <class InputPixelType, class OutputPixelType, const int dim>
    vtkSmartPointer<vtkImageData> itkProcessIIRGaussian(vtkSmartPointer<vtkImageData> img);


protected:
    double variance;
};

Q_DECLARE_METATYPE(GaussianFilter::GaussianType)
#endif // DISCRETEGAUSSIANFILTER_H