From 2b28dadf2717822f52e944d2b4b4542809281b55 Mon Sep 17 00:00:00 2001 From: Lorenz Lehmann <lorenz.lehmann@students.muho-mannheim.de> Date: Sat, 30 Dec 2023 10:57:07 +0100 Subject: [PATCH] feat(sources): avoid-doublings --- sources/gen-harmonies.lisp | 19 +++++++++++++++++-- 1 files changed, 17 insertions(+), 2 deletions(-) diff --git a/sources/gen-harmonies.lisp b/sources/gen-harmonies.lisp index 8b1a64e..f9266d0 100644 --- a/sources/gen-harmonies.lisp +++ b/sources/gen-harmonies.lisp @@ -9,11 +9,11 @@ (in-package :omlead) -(om::defmethod! gen-harmonies ((pitch-set-list list) (instr1 list) (instr2 list) (instr3 list) (instr4 list) &key (avoid-empty-voices nil) (fundamental 6000) (skala (list 100)) (permutations nil) (register-list '(0))) +(om::defmethod! gen-harmonies ((pitch-set-list list) (instr1 list) (instr2 list) (instr3 list) (instr4 list) &key (avoid-empty-voices nil) (fundamental 6000) (skala (list 100)) (permutations nil) (register-list '(0)) (avoid-doublings nil)) :icon 030719972 :initvals '('((0)) '(6000 7200) nil nil nil) -:indoc '("a list of lists of intervals respective to a base not in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "list of intervals based on the virtual fundamental which defines the <octave> for register-transposition") +:indoc '("a list of lists of intervals respective to a base not in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "range-list with the lowest and highest note of the instrument in midi-cents" "list of intervals based on the virtual fundamental which defines the <octave> for register-transposition" "if true all chords with the same note in two or more instruments will be avoided") :numouts 1 @@ -65,6 +65,15 @@ collect (loop for reg in (variations_oml register-list (length a)) collect (mapcar #'(lambda (r p) (+ r p)) reg a))) 1) :test 'equal)) + + (harmon-database (cond + (avoid-doublings (remove nil (loop for a in '((1 2 3 4) (6 6 7 7) (8 8 8 8) (2 3 4 1)) + collect (if (not (find-dups_oml a)) a nil)))) + (t harmon-database) + )) + + + (instr-list2 (list instr1 instr2 instr3 instr4)) (harmon-database (remove -1 (loop for a in harmon-database collect (loop for p in a @@ -163,6 +172,12 @@ (liste (make-list pcl :initial-element liste))) (apply #'alexandria:map-product #'list liste))) + +(defun find-dups_oml (lst) + (cond ((null lst) '()) + ((member (car lst) (cdr lst)) (cons (car lst) (find-dups_oml (cdr lst)))) + (t (find-dups_oml (cdr lst))))) + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;end;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -- Gitblit v1.9.1