Hi All
Ok, now I've found out what is really stopping my real code working.
In this example my problem is that method has defaulted arguements, which I
think mucks up bind's signature matching. Is there an easy way round this, or
must I just add appropriate overloads of double_it to A?
Thanks, Rob.
#include <algorithm>
#include <vector>
#include "boost/bind.hpp"
struct A
{
int double_it( int i, int j = 2 ) { return i * j; }
} a;
std::vector< int > v;
int main( )
{
for ( std::vector< int >::iterator i = v.begin( ); i != v.end( ); ++ i )
{
a.double_it( * i );
}
// Write it as a for_each/bind
std::for_each( v.begin(), v.end(), boost::bind( & A::double_it, boost::ref( a ), _1 ) );
}
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