inc/math_BFGS.lxx


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// file math_BFGS.lxx

#include <StdFail_NotDone.hxx>
#include <math_Vector.hxx>

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

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


inline  const math_Vector&  math_BFGS::Location() const{ 
  StdFail_NotDone_Raise_if(!Done, " ");
  return TheLocation; 
}

inline  void math_BFGS::Location(math_Vector& Loc) const{ 
  StdFail_NotDone_Raise_if(!Done, " ");
  Loc = TheLocation; 
}


inline Standard_Real math_BFGS::Minimum() const{ 
  StdFail_NotDone_Raise_if(!Done, " ");
  return TheMinimum;
}


inline const math_Vector& math_BFGS::Gradient() const {
  StdFail_NotDone_Raise_if(!Done, " ");
  return TheGradient;
}


inline void math_BFGS::Gradient(math_Vector& Grad) const {
  StdFail_NotDone_Raise_if(!Done, " ");
  Grad = TheGradient;
}


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