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Found 4 results

  1. Given: user defined function: test-foo-lib in Opusmodus/User Source/Libraries/Def-Unfold-Sets Opusmodus version: Version 3.0.28766 (3.0.28766) (defun test-foo-lib (offset pattern) (setf pattern-flat (flatten pattern)) (format t "test-foo-lib: ~% offset: ~A ~% pattern: ~A ~% pattern-flat ~A ~%" offset pattern pattern-flat) (setf pat-length (omn :length pattern)) ;just for debugging reason (setf result (pitch-transpose offset pattern-flat))) ;Test (setf my-pattern '(s bb4 p a4 h. db4 t gs4 mf fs4 c5 b4 q f5 e5)) (setf testresult-1 (test-foo-lib 12 my-pattern)) ;direct call Listener output: result: just perfect! test-foo-lib: offset: 12 pattern: (s bb4 p a4 h. db4 t gs4 mf fs4 c5 b4 q f5 e5) pattern-flat (s bb4 p a4 h. db4 t gs4 mf fs4 c5 b4 q f5 e5) omn pitch-transpose (s bb5 p a5 h. cs5 t gs5 mf fs5 c6 b5 q f6 e6) ;----------------------------------------------------------------- Problem: However if test-foo-lib is called via (def-unfold-set dw-om-methods :methods ( :group expansion p-exp-patt (:pitch (test-foo-lib 12 x)))) with the following call: (in same library file or called from my projects file) (unfold 'dw-om-methods '(p-exp-patt) my-pattern) Listener output: bad result: 1) pattern becomes a list of list. 2) only pitch information available! Therefore the logical error message: No length information OM 24 > unfold test-foo-lib: offset: 12 pattern: ((bb4 a4 db4 gs4 fs4 c5 b4 f5 e5)) pattern-flat (bb4 a4 db4 gs4 fs4 c5 b4 f5 e5) Error: No length specified before first pitch 1 (abort) Return to top loop level 0. ;----------------------------------------------------------------- What is going on here, what can I do, what is wrong? Thanks for any hints! Daniel
  2. How to use a user defined function, defined in my def-unfold-set "my-mehods" (in-package :Opusmodus), in the counterpoint function? Example (setf test-pattern '(e c4 d4 e4 f4 g4 a4 b4 c5)) (unfold ' my-mehods '(amb-c6b6) test-pattern) ;; works perfectly, shifting up pitches However how do I use this function amb-c6b6 in the counterpoint function? #|1|# ((2 - 6 5) :methods ( amb-c6b6 - (r t-12) t-12)) ;;error, how to unfold amb-c6b6? Thanks for any idea!
  3. Hi, Why does the first example work and the second don't, what am I missing? Thanks! (setf eins '((q d4 e4 fs4 gs4) (q d4 e4 fs4 gs4) (q d4 e4 fs4 gs4))) (unfold 'om '((pause 2)) eins) => ((q d4 e4 fs4 gs4) (-w) (q d4 e4 fs4 gs4)) (unfold 'om '((pause 2 2)) eins) => ((q d4 e4 fs4 gs4) (q d4 mf e4 fs4 gs4) (q d4 e4 fs4 gs4))
  4. This short example demonstrates how powerful and flexible the UNFOLD function is, especially when working with short patterns. The entire process is very compact and requires only a few lines of code. Source: (progn (setf mat1 '((h. eb4 pp q g3 -e q gs4 mf -s a5 p tie) (e. a5 -e q bb4 mf -s q cs5 p -s q. e5 mf -e.) (q cs5 p h. d5 mf -q c5 pp tie) (h c5 pp h. gs3 -e a4 p<) (h. fs5 mp q bb3 c5 p e4 mf tie) (h e4 -e q cs4 mp h d5 p e f4)) mat2 '((q d4 pp s eb4 < leg g4 < leg bb4 < leg a4 q. cs5 mf -e 3q gs5 > leg fs5 > leg c5 > b4 > leg f4 leg e4) (t d4 < leg eb4 < leg g4 < leg bb4 q. a4 marc t fs4 mf leg gs4 leg e. c5 e b4 t f5 leg e5 leg d5 leg eb5 3q bb5 > a4 > bb5 > e a4 pp stacc -e)) p01 (unfold 'eg '(t7 dyn) mat1) p02 (unfold 'eg '(t7 v? dyn ob) mat1) p03 (unfold 'eg '(v? ra dyn) mat1) p04 (unfold 'eg '(t-12 t-5 dyn v? raf hn) p03) p05 (unfold 'eg '(t-12 t-5 ld ra dyn bn) p02) p11 (assemble-seq (unfold 'eg '(t7 dyn) mat1) (unfold 'eg '(t7 dyn) mat2)) p12 (assemble-seq (unfold 'eg '(t-12 v? dyn ob) mat1) (unfold 'eg '(t-12 v? dyn ob) mat2)) p13 (assemble-seq (unfold 'eg '(v? raf dyn) mat1) (unfold 'eg '(v? dyn) mat2)) p14 (unfold 'eg '(t-12 t-5 dyn v? raf dyn hn) p13) p15 (unfold 'eg '(t-12 t-5 ld ra dyn bn) p12)) (ps 'gm :w5 (list (assemble-seq p01 p11) (assemble-seq p02 p12) (assemble-seq p03 p13) (assemble-seq p04 p14) (assemble-seq p05 p15)))) Output: Best, JP
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