NAME

cdstep - on step of conjugate direction


SYNOPSIS

OPEN: call cdstep_init()

OPERATOR:ierr= cdstep(forget,x,g,rr,gg)

CLOSE: call cdstep_close()


PARAMETERS

forget - logical
  Wheter or not to forget previous step
x - real(:)
      Model
g - real(:)
      Gradient
rr - real(:)
gg - real(:)


DESCRIPTION

One step of conjugate direction method


SEE ALSO

the cgmeth manpage, the cgstep manpage,the solver_reg manpage


LIBRARY

geef90