static bool same_size( const vex::multivector< T , N , own > &x1 , const vex::multivector< T , N , own > &x2 ) { return x1.size() == x2.size(); }
static void resize( vex::multivector< T , N , own > &x1 , const vex::multivector< T , N , own > &x2 ) { x1.resize( x2.queue_list() , x2.size() ); }