submatrix.h

图像分割算法

//Copyright (c) 2004-2005, Baris Sumengen
//All rights reserved.
//
// CIMPL Matrix Performance Library
//
//Redistribution and use in source and binary
//forms, with or without modification, are
//permitted provided that the following
//conditions are met:
//
//    * No commercial use is allowed. 
//    This software can only be used
//    for non-commercial purposes. This 
//    distribution is mainly intended for
//    academic research and teaching.
//    * Redistributions of source code must
//    retain the above copyright notice, this
//    list of conditions and the following
//    disclaimer.
//    * Redistributions of binary form must
//    mention the above copyright notice, this
//    list of conditions and the following
//    disclaimer in a clearly visible part 
//    in associated product manual, 
//    readme, and web site of the redistributed 
//    software.
//    * Redistributions in binary form must
//    reproduce the above copyright notice,
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//    following disclaimer in the
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//    provided with the distribution.
//    * The name of Baris Sumengen may not be
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//    specific prior written permission.
//
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#pragma once
#ifndef SUBMATRIX_H
#define SUBMATRIX_H

#include <iostream>

using std::cout;
using std::cerr;
using std::endl;


#include "cimpl.h"

namespace CIMPL
{


// forward declaration
template< class T > class Matrix;
template< class T > class Vector;
template< class T > class Array;

/// \brief A 2-D slice of a Matrix. 
template< class T >
class SubMatrix
{
	friend class Matrix<T>;
	friend class Vector<T>;
	
protected:
	Vector<T> *columns;
	Cleaner<T> *clean;
	int xDim;
	int yDim;

public:
	SubMatrix(void);
	SubMatrix(SubMatrix<T>& sm);
	~SubMatrix(void);

	const int Columns() const;
	const int Rows() const;
	const int XDim() const;
	const int YDim() const;

	SubMatrix<T>& operator= (T init);
	SubMatrix<T>& operator= (SubMatrix<T>& sm);
	SubMatrix<T>& operator= (Matrix<T>& m);
	
	T& operator() (const int i, const int j);
	Vector<T>& operator[] (const int i);


};




#include "./Submatrix.inl"



}; //namespace

#endif