Virtual Method

NumCosmoMathFitESMCMCWalkerprob_norm

Declaration [src] 

gdouble
prob_norm (
  NcmFitESMCMCWalker* walker,
  GPtrArray* theta,
  GPtrArray* m2lnL,
  NcmVector* thetastar,
  guint k
)

Description [src]

Calculates the transition probability norm, this method is used in the MPI implementation.

Parameters

theta

Type: An array of NcmVector*

Array of walkers positions.

The data is owned by the caller of the method.
m2lnL

Type: An array of NcmVector*

Array of walkers $-2\ln(L)$.

The data is owned by the caller of the method.
thetastar

Type: NcmVector

A NcmVector.

The data is owned by the caller of the method.
k

Type: guint

Index of the walker to move.

Return value

Type: gdouble

The transition probability log-norm.