Function roundAt

src/core/AutomatableModel.cpp:293–300

//! @todo: this should be moved into a maths header
template<class T>
void roundAt( T& value, const T& where, const T& step_size )
{
	if( qAbs<float>( value - where )
		< typeInfo<float>::minEps() * qAbs<float>( step_size ) )
	{
		value = where;
	}
}