15 class ACos :
public AbsFunction {
28 ACos(const ACos &right);
31 virtual
double operator ()(
double argument) const;
43 const ACos & operator=(
const ACos &right);
virtual double operator()(double argument) const
virtual bool hasAnalyticDerivative() const
#define FUNCTION_OBJECT_DEF(classname)
Derivative partial(unsigned int) const