olb::opti::projection::Krause< T > Struct Template Reference

#include <projection.h>

Inheritance diagram for olb::opti::projection::Krause< T >:

Collaboration diagram for olb::opti::projection::Krause< T >:

Public Member Functions
T	project (T x) const override
T	derivative (T x) const override
T	inverse (T x) const override

Detailed Description

template<typename T>
struct olb::opti::projection::Krause< T >

Definition at line 123 of file projection.h.

Member Function Documentation

derivative()

template<typename T >

T olb::opti::projection::Krause< T >::derivative ( T x ) const

inlineoverridevirtual

Implements olb::opti::projection::Base< T >.

Definition at line 128 of file projection.h.

                                   {
    return T(2)*x / util::exp(x*x);
  }

References olb::util::exp().

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inverse()

template<typename T >

T olb::opti::projection::Krause< T >::inverse ( T x ) const

inlineoverridevirtual

Implements olb::opti::projection::Base< T >.

Definition at line 131 of file projection.h.

                                {
    return util::sqrt(util::log(T(1)/(T(1)-x)));
  }

References olb::util::log(), and olb::util::sqrt().

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project()

template<typename T >

T olb::opti::projection::Krause< T >::project ( T x ) const

inlineoverridevirtual

Implements olb::opti::projection::Base< T >.

Definition at line 125 of file projection.h.

                                {
    return T(1) - T(1) / util::exp(x*x);
  }

References olb::util::exp().

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The documentation for this struct was generated from the following file:

• src/optimization/projection.h