// File math_NewtonFunctionSetRoot.lxx

#include <StdFail_NotDone.hxx>

inline Standard_Boolean math_NewtonFunctionSetRoot::IsDone()  const
                                                    { return Done;}

inline Standard_OStream& operator<<(Standard_OStream& o,
				    const math_NewtonFunctionSetRoot& N)
{
  N.Dump(o);
  return o;
}


inline const math_Vector& math_NewtonFunctionSetRoot::Root() const{ 
  StdFail_NotDone_Raise_if(!Done, " ");
  return Sol;
}


inline void math_NewtonFunctionSetRoot::Root(math_Vector& Root) const{
  StdFail_NotDone_Raise_if(!Done, " ");
  Root = Sol;
}


inline const math_Matrix& math_NewtonFunctionSetRoot::Derivative() const{
  StdFail_NotDone_Raise_if(!Done, " ");
  return Jacobian;
}


inline  void math_NewtonFunctionSetRoot::Derivative(math_Matrix& Der) const{
  StdFail_NotDone_Raise_if(!Done, " ");
  Der = Jacobian;
}


inline const math_Vector& math_NewtonFunctionSetRoot::FunctionSetErrors() const{
  StdFail_NotDone_Raise_if(!Done, " ");
  return DeltaX;
}


inline  void math_NewtonFunctionSetRoot::FunctionSetErrors(math_Vector& Err) const{ 
  StdFail_NotDone_Raise_if(!Done, " ");
  Err = DeltaX;
}


inline  Standard_Integer math_NewtonFunctionSetRoot::NbIterations() const{
  StdFail_NotDone_Raise_if(!Done, " ");
  return Iter;
}