Type tbf-tabulate*/boolean.

functions.rkt

@@ -30,7 +30,8 @@
    random-boolean-table random-boolean-function random-boolean-function/list
 
    (struct-out tbf) tbf-w tbf-θ boolean->01/vector apply-tbf apply-tbf/boolean
-   list->tbf lists->tbfs read-org-tbfs tbf-tabulate* tbf-tabulate)
+   list->tbf lists->tbfs read-org-tbfs tbf-tabulate* tbf-tabulate
+   tbf-tabulate*/boolean)
 
   (module+ test
     (require typed/rackunit))
@@ -524,6 +525,20 @@
       (check-equal? (tbf-tabulate (tbf #(1 2) 1))
                     '((0 0 0) (0 1 1) (1 0 0) (1 1 1)))))
 
+  (: tbf-tabulate*/boolean (-> (Listof tbf) (Listof (Listof Boolean))))
+  (define (tbf-tabulate*/boolean tbfs)
+    (define funcs (for/list ([tbf tbfs])
+                    : (Listof (-> (Listof Boolean) Boolean))
+                    (λ ([in : (Listof Boolean)])
+                      (apply-tbf/boolean tbf (list->vector in)))))
+    (define nvars (vector-length (tbf-w (car tbfs))))
+    (tabulate*/list funcs (make-list nvars '(#f #t))))
+
+  (module+ test
+    (test-case "tbf-tabulate*/boolean"
+      (check-equal? (tbf-tabulate*/boolean (list (tbf #(1 2) 1)))
+                    '((#f #f #f) (#f #t #t) (#t #f #f) (#t #t #t)))))
+
   (module untyped racket
     (module+ test
       (require rackunit))
@@ -613,7 +628,8 @@
  random-boolean-table random-boolean-function random-boolean-function/list
 
  (struct-out tbf) tbf-w tbf-θ boolean->01/vector apply-tbf apply-tbf/boolean
- list->tbf lists->tbfs read-org-tbfs tbf-tabulate* tbf-tabulate)
+ list->tbf lists->tbfs read-org-tbfs tbf-tabulate* tbf-tabulate
+ tbf-tabulate*/boolean)
 
 (require (rename-in (submod 'typed untyped)
                     [tabulate tabulate/untyped]
@@ -622,7 +638,6 @@
 (provide
  ;; Functions
  (contract-out
-  [tbf-tabulate*/boolean (-> (listof tbf?) (listof (listof boolean?)))]
   [sbf (-> (vectorof number?) tbf?)]
   [list->sbf (-> (listof number?) sbf?)]
   [read-org-sbfs (->* (string?) (#:headers boolean?) (listof sbf?))])
@@ -638,23 +653,6 @@
 ;;; Threshold Boolean functions
 ;;; ===========================
 
-;;; Tabulates a list of TBFs like tbf-boolean*, but uses Boolean
-;;; values #f and #t instead of 0 and 1.
-;;;
-;;; All the TBFs in tbfs must have the same number of inputs as the
-;;; first TBF in the list.  This function does not check this
-;;; condition.
-(define (tbf-tabulate*/boolean tbfs)
-  (define funcs (for/list ([tbf tbfs])
-                  (λ in (apply-tbf/boolean tbf (list->vector in)))))
-  (define nvars (vector-length (tbf-w (car tbfs))))
-  (tabulate*/untyped funcs (make-list nvars '(#f #t))))
-
-(module+ test
-  (test-case "tbf-tabulate*/boolean"
-    (check-equal? (tbf-tabulate*/boolean `(,(tbf #(1 2) 1)))
-                  '((#f #f #f) (#f #t #t) (#t #f #f) (#t #t #t)))))
-
 ;;; A sign Boolean function (SBF) is a TBF whose threshold is 0.
 (define sbf? (and/c tbf? (λ (x) (= 0 (tbf-θ x)))))
 

scribblings/functions.scrbl

@@ -552,6 +552,19 @@ Tabulates a single TBF.
 (tbf-tabulate (tbf #(1 2) 1))
 ]}
 
+@defproc[(tbf-tabulate*/boolean [tbfs (Listof tbf)])
+				(Listof (Listof Boolean))]{
+
+Tabulates a list of TBFs like @racket[tbf-tabulate*], but uses Boolean values
+@racket[#f] and @racket[#t] instead of 0 and 1.
+
+All the TBFs in @racket[tbfs] must have the same number of inputs as the first
+TBF in the list.
+
+@ex[
+(tbf-tabulate*/boolean (list (tbf #(1 2) 1)))
+]}
+
 @section[#:tag "fuctions/untyped"]{Untyped definitions}
 
 @defmodule[(submod dds/functions typed untyped)]