container to sort correlation matrix elements using qSort() More...
#include <fitthread.h>
Public Member Functions | |
CorrelationEle (int ia, int ib, double vala, double valb, double valab, double xa, double xb) | |
bool | operator< (const CorrelationEle o2) const |
CorrelationEle (int ia, int ib, double vala, double valb, double valab, double xa, double xb) | |
bool | operator< (const CorrelationEle o2) const |
Public Attributes | |
int | a |
int | b |
double | va |
double | vb |
double | correlation |
container to sort correlation matrix elements using qSort()
an estimate of parameter correlation is calculated from the Hessian matrix: "correlation(i,j)"=Hij^2/(Hii*Hjj) within the constructor
CorrelationEle::CorrelationEle | ( | int | ia, |
int | ib, | ||
double | vala, | ||
double | valb, | ||
double | valab, | ||
double | xa, | ||
double | xb | ||
) |
ia,: | matrix index of parameter a |
ib,: | matrix index of parameter b |
vala,: | f_aa derivative |
valb,: | f_bb derivative |
valab,: | f_ab derivative |
xa,: | a value |
xb,: | b-value |