Span.h

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/*
 *  Copyright (C) 2010 - 2015 Leonid Kostrykin
 *
 *  Chair of Medical Engineering (mediTEC)
 *  RWTH Aachen University
 *  Pauwelsstr. 20
 *  52074 Aachen
 *  Germany
 *
 */
 
#ifndef SPAN_H_6014714286
#define SPAN_H_6014714286
 
#include <Carna/base/math.h>
 
namespace Carna
{
 
namespace base
{
 
namespace math
{
 
 
 
// ----------------------------------------------------------------------------------
// Span
// ----------------------------------------------------------------------------------
    
template< typename T >
class Span
{
 
public:
    
    Span();
 
    Span( const T& first, const T& last );
    
    Span( const Span< T >& other );
 
    bool operator==( const Span< T >& other ) const;
 
    bool operator<( const Span< T >& other ) const;
 
    T first;
 
    T last;
 
}; // Span
 
 
template< typename T >
Span< T >::Span()
    : first( T() ), last( T() )
{
}
 
 
template< typename T >
Span< T >::Span( const T& first, const T& last )
    : first( first ), last( last )
{
}
 
 
template< typename T >
Span< T >::Span( const Span< T >& other )
    : first( other.first )
    , last( other.last )
{
}
 
 
template< typename T >
bool Span< T >::operator==( const Span< T >& other ) const
{
    return isEqual( first, other.first ) && isEqual( last, other.last );
}
 
 
template< typename T >
bool Span< T >::operator<( const Span< T >& other ) const
{
    return first != other.first ? first < other.first : last < other.last;
}
 
 
 
}  // namespace Carna :: base :: math
 
}  // namespace Carna :: base
 
}  // namespace Carna
 
#endif // SPAN_H_6014714286