www.pudn.com > Image_segment.rar > SubMatrix.h

//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  
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//    readme, and web site of the redistributed  
//    software. 
//    * Redistributions in binary form must 
//    reproduce the above copyright notice, 
//    this list of conditions and the 
//    following disclaimer in the 
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//    * The name of Baris Sumengen may not be 
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// 
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT 
//HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
//EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT 
//NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
//MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
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#pragma once 
#ifndef SUBMATRIX_H 
#define SUBMATRIX_H 
 
#include  
 
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; 
	friend class Vector; 
	 
protected: 
	Vector *columns; 
	Cleaner *clean; 
	int xDim; 
	int yDim; 
 
public: 
	SubMatrix(void); 
	SubMatrix(SubMatrix& sm); 
	~SubMatrix(void); 
 
	const int Columns() const; 
	const int Rows() const; 
	const int XDim() const; 
	const int YDim() const; 
 
	SubMatrix& operator= (T init); 
	SubMatrix& operator= (SubMatrix& sm); 
	SubMatrix& operator= (Matrix& m); 
	 
	T& operator() (const int i, const int j); 
	Vector& operator[] (const int i); 
 
 
}; 
 
 
 
 
#include "./Submatrix.inl" 
 
 
 
}; //namespace 
 
#endif