Commit 00e2c760 authored by Fabian Meyer's avatar Fabian Meyer
Browse files

Rename Barzilai Borwein step

parent 2effe882

include/gdcpp.h

+5 −5
Original line number Diff line number Diff line
@@ -274,7 +274,7 @@ namespace gdc 
      *

      * The very first step is computed as a constant. */

    template<typename Scalar>

    class BarzilaiBorweinStep

    class BarzilaiBorwein

    {

    public:

        typedef Eigen::Matrix<Scalar, Eigen::Dynamic, 1> Vector;
@@ -324,11 +324,11 @@ namespace gdc 
                return num / denom;

        }

    public:

        BarzilaiBorweinStep()

            : BarzilaiBorweinStep(Method::Direct, 1e-2)

        BarzilaiBorwein()

            : BarzilaiBorwein(Method::Direct, 1e-2)

        { }



        BarzilaiBorweinStep(const Method method, const Scalar constStep)

        BarzilaiBorwein(const Method method, const Scalar constStep)

            : lastXval_(), lastGradient_(), method_(method),

            constStep_(constStep)

        { }
@@ -500,7 +500,7 @@ namespace gdc 


    template<typename Scalar,

        typename Objective,

        typename StepSize=BarzilaiBorweinStep<Scalar>,

        typename StepSize=BarzilaiBorwein<Scalar>,

        typename Callback=NoCallback<Scalar>,

        typename FiniteDifferences=CentralDifferences<Scalar>>

    class GradientDescent