Commit 8a2e5244 authored by Fabian Meyer's avatar Fabian Meyer
Browse files

Make BarzilaiBorwein only return positive stepsizes

parent 18143f24

include/gdcpp.h

+2 −2
Original line number Diff line number Diff line
@@ -308,7 +308,7 @@ namespace gdc 
            if(denom == 0)

                return 1;

            else

                return num / denom;

                return std::abs(num / denom);

        }



        Scalar inverseStep(const Vector &xval,
@@ -322,7 +322,7 @@ namespace gdc 
            if(denom == 0)

                return 1;

            else

                return num / denom;

                return std::abs(num / denom);

        }

    public:

        BarzilaiBorwein()