From b72b71973f3efa49a48e4cd458fd68978a6373f8 Mon Sep 17 00:00:00 2001
From: Davide Morelli <morellid@users.sourceforge.net>
Date: Wed, 28 Dec 2005 14:03:54 +0000
Subject: created the dummy variation function

svn path=/trunk/externals/frankenstein/; revision=4307
---
 common.c         |  8 ++++++++
 common.h         | 11 +++++++++++
 rhythms_memory.c | 26 +++++++++++++++++++++++++-
 3 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/common.c b/common.c
index 7824633..c136fcf 100755
--- a/common.c
+++ b/common.c
@@ -1,4 +1,12 @@
+/*
 
+implementation of common functions used by the externals of the frank framework
+
+Authors:
+Davide Morelli http://www.davidemorelli.it
+David Plans Casal http://www.studios.uea.ac.uk/people/staff/casal
+
+*/
 #include "common.h"
 
 #include <math.h>
diff --git a/common.h b/common.h
index fae18f4..ac74379 100755
--- a/common.h
+++ b/common.h
@@ -1,3 +1,14 @@
+/*
+
+header file for common functions used by the externals of the "frank framework".
+
+the frank framework is a set of pd externals implementing AI agents for improvisation.
+
+Authors:
+Davide Morelli http://www.davidemorelli.it
+David Plans Casal http://www.studios.uea.ac.uk/people/staff/casal
+
+*/
 
 // here i put common data structures and functions
 
diff --git a/rhythms_memory.c b/rhythms_memory.c
index f750c19..3b295e8 100755
--- a/rhythms_memory.c
+++ b/rhythms_memory.c
@@ -1,6 +1,9 @@
 /* 
 rhythms_memory
-by Davide Morelli www.davidemorelli.it 2005
+
+Authors:
+Davide Morelli http://www.davidemorelli.it
+David Plans Casal http://www.studios.uea.ac.uk/people/staff/casal
 
 uses graphs to store rhythms
 
@@ -322,6 +325,24 @@ static void add_rhythm(t_rhythms_memory *x, t_symbol *s, int argc, t_atom *argv)
 	post("TODO");
 }
 
+// creates a variation of a given rhythm (in memory)
+// with a given degree of closeness
+static void variation(t_rhythms_memory *x, t_symbol *s, int argc, t_atom *argv)
+{
+ // TODO
+	post("TODO");
+
+	// get the rhythm
+
+	// using the transitions table create a new one
+
+	// add it to the memory?
+
+	// output to the list outlet?
+
+	// set it as the next played rhythm
+}
+
 static void rhythms_memory_bang(t_rhythms_memory *x) {
 
 	// generate a random value
@@ -400,6 +421,9 @@ void rhythms_memory_setup(void)
 	// adds a rhythm passing it as a list of floats
 	class_addmethod(rhythms_memory_class, (t_method)add_rhythm, gensym("rhythm_in"),
         A_GIMME, 0);
+	// builds a variation of a given rhythm
+	class_addmethod(rhythms_memory_class, (t_method)variation, gensym("variation"),
+        A_GIMME, 0);
 }
 
 
-- 
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