re-arranged into libdir and setup with the template Makefile+debian stuff. renabled vv+ and vv- as vvplus and vvminus

svn path=/trunk/externals/smlib/; revision=13158

1 files changed, 0 insertions, 174 deletions

diff --git a/source/lhist.c b/source/lhist.c
deleted file mode 100644
index ea20edc..0000000
--- a/source/lhist.c
+++ /dev/null
@@ -1,174 +0,0 @@
-#include "defines.h"

-

-/*--------------- lhist ---------------*/

-

-static t_class *lhist_class;

-

-typedef struct _lhist

-{

-    t_object x_obj;

-	float m_lo;

-	float m_hi;

-	float m_scale;

-	float m_c_leak;

-	float m_leak;

-	int m_nbins;

-//	int m_n_observations;

-	float *m_lhist;

-} t_lhist;

-

-static void lhist_setHalfDecay(t_lhist *x, t_float halfDecayTime)

-{

-	x->m_c_leak=(float)powf(.5,(1.0f/halfDecayTime));

-	x->m_leak=1.0f-x->m_c_leak;

-}

-

-static void lhist_perform_float(t_lhist *x, t_float f)

-{

-	int j;

-	j=(int)(.5+(f-x->m_lo)*x->m_scale);

-	j=(j>0)?(j<x->m_nbins?j:x->m_nbins-1):0; // limit without IF

-	x->m_lhist[j]++;

-//	x->m_n_observations++;

-}

-

-static void lhist_perform_list(t_lhist *x, t_symbol *s, int argc, t_atom *argv)

-{

-	int i,j;

-	for (i = 0; i < argc; i++)

-	{

-		j=(int)(.5f+(atom_getfloat(&argv[i])-x->m_lo)*x->m_scale);

-		j=(j>0)?(j<x->m_nbins?j:x->m_nbins-1):0; // limit without IF

-		x->m_lhist[j]++;

-	}

-//	x->m_n_observations+=argc;

-}

-

-static void lhist_leak(t_lhist *x)

-{

-	int i;

-	float *f;

-	float sc;

-	f=x->m_lhist;

-    sc=x->m_c_leak;

-	i=x->m_nbins;

-	while(i--)

-      *f++*=sc;

-}

-

-static void lhist_bang(t_lhist *x)

-{

-	int i,n;

-	float *f;

-	t_atom *ap,*app;

-	n=x->m_nbins;

-    ap = (t_atom *)getbytes(sizeof(t_atom)*n);

-	app=ap;

-	i=n;

-	f=x->m_lhist;

-

-    while(i--){

-      SETFLOAT(app, *f);

-	  f++;

-      app++;

-    }

-	outlet_list(x->x_obj.ob_outlet,gensym("list"),n,ap);

-	freebytes(ap,n);

-}

-

-static void lhist_relative(t_lhist *x)

-{

-	int i,n;

-	float *f;

-	float invn,sum;

-	t_atom *ap,*app;

-

-	n=x->m_nbins;

-    ap = (t_atom *)getbytes(sizeof(t_atom)*n);

-	app=ap;

-	i=x->m_nbins;

-	f=x->m_lhist;

-	sum=0.0f;

-    while(i--) sum+=*f++;

-	invn=1.0f/(1e-10f+sum);

-

-	i=x->m_nbins;

-	f=x->m_lhist;

-

-    while(i--){

-      SETFLOAT(app, (*f*invn));

-	  f++;

-      app++;

-    }

-	outlet_list(x->x_obj.ob_outlet,gensym("list"),n,ap);

-	freebytes(ap,n);

-}

-

-static void lhist_clear(t_lhist *x)

-{

-	int i;

-	float *f;

-	f=x->m_lhist;

-	for (i=0;i<x->m_nbins;i++)

-		*f++=0.0f;

-//	x->m_n_observations=0;

-}

-

-static void lhist_set(t_lhist *x, t_float lo, t_float hi, t_float nbins)

-{

-	if (nbins<1)

-	{

-		nbins=1;

-		post("lhist: number of bins is minimum 1...");

-	}

-	if (hi<=lo)

-	{

-		post("lhist: higher bound must be higher than lower bound...");	

-		hi=lo+1.0f;

-	}

-	freebytes(x->m_lhist, x->m_nbins);

-	x->m_hi=hi;

-	x->m_lo=lo;

-	x->m_nbins=(int)nbins;

-	x->m_scale=(float)x->m_nbins/(hi-lo);

-    x->m_lhist = (float*)getbytes(sizeof(float)*x->m_nbins);

-

-	lhist_clear(x);

-}

-

-static void *lhist_new(t_float lo, t_float hi, t_float nbins, t_float decay)

-{

-	t_lhist *x=(t_lhist *)pd_new(lhist_class);

-	outlet_new(&x->x_obj, gensym("list"));

-	lhist_setHalfDecay(x,decay);

-	x->m_nbins=0;

-	x->m_lhist=0;

-	lhist_set(x, lo, hi, nbins);

-	return (void *)x;

-}

-

-static void lhist_free(t_lhist *x)

-{

-	freebytes(x->m_lhist, x->m_nbins);

-}

-

-void lhist_setup(void)

-{

-    lhist_class = class_new(gensym("lhist"),

-    	(t_newmethod)lhist_new, (t_method)lhist_free,

-		sizeof(t_lhist), 

-		CLASS_DEFAULT,

-	    A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT,A_DEFFLOAT,0);

-

-	class_addmethod(lhist_class, (t_method)lhist_clear, gensym("clear"),0);

-	class_addmethod(lhist_class, (t_method)lhist_bang, gensym("absolute"),0);

-	class_addmethod(lhist_class, (t_method)lhist_relative, gensym("relative"),0);

-	class_addmethod(lhist_class, (t_method)lhist_leak, gensym("leak"),0);

-	class_addmethod(lhist_class, (t_method)lhist_setHalfDecay,

-    	gensym("decay"), A_DEFFLOAT, NULL);

-

-    class_addlist(lhist_class, (t_method)lhist_perform_list);

-    class_addfloat(lhist_class, (t_method)lhist_perform_float);

-    class_addbang(lhist_class, (t_method)lhist_bang);

-}

-