ScaleSpace.h

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// -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-
 
// Copyright: (C) 2006-2007 Alex Bernardino, ISR-IST
// Authors: Alex Bernardino
// CopyPolicy: Released under the terms of the GNU GPL v2.0.
 
#include <iCub/FastGauss.h>
 
#ifndef _SCALESPACE_H_
#define _SCALESPACE_H_
 
class ScaleSpace
{
private:
    int _width;                     
    int _height;                    
    int _levels;                    
    double *_scales;                 
    bool _allocated;                
    float **_scalespace;            
    FastGauss *_filters;             
public:
    int GetHeigth() {return _height;};  
    int GetLines() {return _height;};  
    int GetWidth() {return _width;}; 
    int GetCols() {return _width;};           
    int GetLevels() {return _levels;};   
    bool IsAllocated() {return _allocated;};   
 
    ScaleSpace(void);      
    virtual ~ScaleSpace(void);
 
    bool AllocateResources(int lines, int cols, int levels, double *scales );
    bool FreeResources();    
       
    bool BuildLevel(int level, float *in);
    bool BuildAll(float *in); 
    float* GetLevel(int level);
};
 
#endif /*_SCALESPACE_H_*/