;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; This file is part of AIslash.
;
; AIslash is free software: you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation, either version 3 of the License, or
; (at your option) any later version.
;
; AIslash is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with AIslash.  If not, see <http://www.gnu.org/licenses/>.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

(defstruct header pos name ignorep classp)

(defstruct (numeric (:include header))
  all
  (best  (wm-t-best *w4t*))
  best-num
  (bins  (wm-t-bins *w4t*))
  (max   (fixed-t-ninf *f4t*)) 
  (min   (fixed-t-inf  *f4t*))
  (sum   0)
  (sumsq 0)
  (n     0))

(defstruct xindex
   uniques
   counts 
   location)

(defstruct (discrete (:include header))
  (xindex (make-xindex))
  uniques
  cardinality
  ranks)
  
(defstruct table  headers egs tests)

(defstruct fold index train test)