[VMMLib-commit] SF.net SVN: vmmlib: [110] trunk/include/vmmlib

[<l3...@us...>]

Revision: 110
          http://vmmlib.svn.sourceforge.net/vmmlib/?rev=110&view=rev
Author:   l3m
Date:     2007-09-24 05:48:22 -0700 (Mon, 24 Sep 2007)

Log Message:
-----------
added iterator & const_iterator typedefs to the vector classes, and const and non-const begin() and end() functions, to allow 'type-independent' iteration over components:

contrived example: :)

template< typename float_t, template< typename float_t > class vec >
float_t get_sum_of_components( const vec< float_t >& vector_ )
{
    float_t sum( 0 );
    vec< float_t >::const_iterator it       = vector_.begin();
    vec< float_t >::const_iterator it_end   = vector_.end();
    for ( ; it != it_end; ++it )
    {
        sum += *it; 
    }
    return sum;
}

Modified Paths:
--------------
    trunk/include/vmmlib/vector2.h
    trunk/include/vmmlib/vector3.h
    trunk/include/vmmlib/vector4.h


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