d==2)Sets default values for debug visualization RBF of SACOBRA.
defaultDebugRBF()DEBUG_RBF a list of the follwing elements:
If set to TRUE then debugVisualizeRBF is called every DEBUG_RBF$every iterations
If set to TRUE overlay the true objective function
do rgl.snapshot every DEBUG_RBF$every iteration and store it in sprintf("images.d/%s-%03d.png",cobra$fname,npts)
Frequency of calling the debugVisualizeRBF function