probrosenbrock01 Class Reference

Test problem. Global minimum at (1,1) of 0. More...

#include <probrosenbrock.h>

Collaboration diagram for probrosenbrock01:

List of all members.

Public Member Functions
	probrosenbrock01 ()
void	operator() (double &fval)
	Evaluate the function to be minimized.
Public Attributes
uint	counter
	Testing: count the number of function evaluations.
double *	xi

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Detailed Description

Test problem. Global minimum at (1,1) of 0.

Definition at line 8 of file probrosenbrock.h.

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Constructor & Destructor Documentation

probrosenbrock01::probrosenbrock01

(

)

[inline]

Definition at line 17 of file probrosenbrock.h.

    : counter(0), xi(new double[2]) {}

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Member Function Documentation

void probrosenbrock01::operator()

(

double &

fval

)

[inline]

Evaluate the function to be minimized.

Definition at line 22 of file probrosenbrock.h.

References xi.

  {
    double a = 1.0-xi[0];
    double b = xi[1]-xi[0]*xi[0];
    fval = a*a + b*b*105.0;
  }

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Member Data Documentation

uint probrosenbrock01::counter

Testing: count the number of function evaluations.

Definition at line 13 of file probrosenbrock.h.

Referenced by exploretest08().

double* probrosenbrock01::xi

Definition at line 15 of file probrosenbrock.h.

Referenced by operator()().

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

• patternsearch/probrosenbrock.h