Turn a multidimensional function in to a 1D function by specifying a point and direction. More...
#include <conjugate_gradient.h>
Collaboration diagram for TooN::Internal::LineSearch< Size, Precision, Func >:
Public Member Functions | |
| LineSearch (const Vector< Size, Precision > &s, const Vector< Size, Precision > &d, const Func &func) | |
| Set up the line search class. More... | |
| Precision | operator() (Precision x) const |
Public Attributes | |
| const Vector< Size, Precision > & | start |
| \(\Vec{s}\) | |
| const Vector< Size, Precision > & | direction |
| \(\Vec{d}\) | |
| const Func & | f |
| \(f(\cdotp)\) | |
Detailed Description
template<int Size, typename Precision, typename Func>
struct TooN::Internal::LineSearch< Size, Precision, Func >
Turn a multidimensional function in to a 1D function by specifying a point and direction.
A nre function is defined:
\[ g(a) = \Vec{s} + a \Vec{d} \]
Constructor & Destructor Documentation
◆ LineSearch()
template<int Size, typename Precision, typename Func>
|
inline |
Set up the line search class.
- Parameters
-
s Start point, \(\Vec{s}\). d direction, \(\Vec{d}\). func Function, \(f(\cdotp)\).
Member Function Documentation
◆ operator()()
template<int Size, typename Precision, typename Func>
|
inline |
- Parameters
-
x Position to evaluate function
- Returns
- \(f(\vec{s} + x\vec{d})\)
The documentation for this struct was generated from the following file:
- TooN/optimization/conjugate_gradient.h
