again some more common functions

svn path=/trunk/externals/frankenstein/; revision=4121

1 files changed, 47 insertions, 11 deletions

diff --git a/common.c b/common.c
index a42c717..9bd1211 100755
--- a/common.c
+++ b/common.c
@@ -214,14 +214,13 @@ void add_t_rhythm_memory_element(t_rhythm_memory_representation *this_rep, t_rhy
 	{

 		this_rep->similar_rhythms = newElement;

 	}

-

-

+	// now update the transition table..

 }

 

 // from (duration) to (start) style

 void swap_rhythm_to_start(t_rhythm_event *oldStyle, t_rhythm_event **newStyle)

 {

-	t_rhythm_event *oldCurr, *newElement, *oldPrev;

+	t_rhythm_event *oldCurr, *newElement, *oldPrev, *newPrev;

 	float diff, currMoment;

 	t_duration dur_tmp;

 

@@ -229,6 +228,7 @@ void swap_rhythm_to_start(t_rhythm_event *oldStyle, t_rhythm_event **newStyle)
 	oldCurr = oldStyle;

 	oldPrev = 0;

 	currMoment = 0;

+	newPrev = 0;

 	

 	// look for the first beat played in old rhythm

 	while (oldCurr && (! (oldCurr->played)))

@@ -251,9 +251,8 @@ void swap_rhythm_to_start(t_rhythm_event *oldStyle, t_rhythm_event **newStyle)
 	dur_tmp = float2duration(currMoment);

 	newElement->duration.numerator = dur_tmp.numerator;

 	newElement->duration.denominator = dur_tmp.denominator;

-	newElement->previous = oldPrev;

-	if (oldPrev)

-		oldPrev->next = newElement;

+	newElement->previous = newPrev;

+	newPrev = newElement;

 

 	while (oldCurr)

 	{

@@ -265,9 +264,10 @@ void swap_rhythm_to_start(t_rhythm_event *oldStyle, t_rhythm_event **newStyle)
 			dur_tmp = float2duration(currMoment);

 			newElement->duration.numerator = dur_tmp.numerator;

 			newElement->duration.denominator = dur_tmp.denominator;

-			newElement->previous = oldPrev;

-			if (oldPrev)

-				oldPrev->next = newElement;

+			newElement->previous = newPrev;

+			if (newPrev)

+				newPrev->next = newElement;

+			newPrev = newElement;

 		}

 		// prepare for the next event

 		dur_tmp.numerator = oldCurr->duration.numerator;

@@ -276,8 +276,6 @@ void swap_rhythm_to_start(t_rhythm_event *oldStyle, t_rhythm_event **newStyle)
 		oldPrev = oldCurr;

 		oldCurr = oldCurr->next;

 	}

-

-

 }

 

 // from (start) to (duration) style

@@ -286,6 +284,44 @@ void swap_rhythm_to_duration(t_rhythm_event *oldStyle, t_rhythm_event **newStyle
 

 }

 

+void free_memory_representation(t_rhythm_memory_representation *this_rep)

+{

+	int i, maxi;

+	t_rhythm_memory_element *currElement, *tmpElement;

+	t_rhythm_memory_arc *currArc, *tmpArc;

+	// free the main rhythm

+	if (this_rep->main_rhythm)

+	{

+		freeBeats(this_rep->main_rhythm->rhythm);

+		free(this_rep->main_rhythm);

+	}

+

+	// free the table

+	maxi = possible_durations();

+	for (i=0; i<maxi; i++)

+	{

+		currArc = this_rep->transitions[i].arcs;

+		while (currArc)

+		{

+			tmpArc = currArc;

+			currArc = currArc->next_arc;

+			free(tmpArc);

+		}

+	}

+	free(this_rep->transitions);

+

+	// free the list of similar rhythms

+	currElement = this_rep->similar_rhythms;

+	while (currElement)

+	{

+		freeBeats(currElement->rhythm);

+		tmpElement = currElement;

+		currElement = currElement->next;

+		free(tmpElement);

+	}

+

+

+}

 

 // ------------------- themes manipulation functions