Class Accumulator

src/benchmarks/cusparse-bench/src/statisticalTimer.cpp:38–43

//	Functor object to help with accumulating values in vectors
template< typename T >
struct Accumulator: public std::unary_function< T, void >
{
	T acc;

	Accumulator( ): acc( 0 ) {}
	void operator( )(T x) { acc += x; }
};

//	Unary predicate used for remove_if() algorithm