svkApodizationWindow.h

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/*
 *  Copyright © 2009-2014 The Regents of the University of California.
 *  All Rights Reserved.
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 *  Redistribution and use in source and binary forms, with or without 
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 *  •   None of the names of any campus of the University of California, the name 
 *      "The Regents of the University of California," or the names of any of its 
 *      contributors may be used to endorse or promote products derived from this 
 *      software without specific prior written permission.
 *  
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
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 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 *  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
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/*
 *  $URL$
 *  $Rev$
 *  $Author$
 *  $Date$
 *
 *  Authors:
 *      Jason C. Crane, Ph.D.
 *      Beck Olson
 */


#ifndef SVK_APODIZATION_WINDOW_H
#define SVK_APODIZATION_WINDOW_H


#include <vtkObjectFactory.h>
#include <vtkObject.h>
#include <vtkFloatArray.h>
#include <vtkMath.h>
#include <svkImageData.h>

namespace svk {


using namespace std;

class svkApodizationWindow : public vtkObject
{

    public:


        // vtk type revision macro
        vtkTypeMacro( svkApodizationWindow, vtkObject );
  
        // vtk initialization 
        static svkApodizationWindow* New();  

        static void  GetLorentzianWindow( vtkFloatArray* window, float fwhh, float dt );
        static void  GetLorentzianWindow( vtkFloatArray* window, svkImageData* data, float fwhh );
        static void  GetGaussianWindow( vtkFloatArray* window, float fwhh, float dt, float center = 0 );
        static void  GetGaussianWindow( vtkFloatArray* window, svkImageData* data, float fwhh, float center = 0 );
        static void  InitializeWindow( vtkFloatArray* window, svkImageData* data );
        static float GetWindowResolution( svkImageData* data );

        protected:

       svkApodizationWindow();
       ~svkApodizationWindow();
        
};


}   //svk


#endif //SVK_APODIZATION_WINDOW_H