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Diffstat (limited to 'src/tab_conv.c')
-rw-r--r--src/tab_conv.c34
1 files changed, 22 insertions, 12 deletions
diff --git a/src/tab_conv.c b/src/tab_conv.c
index 14865fe..d115f72 100644
--- a/src/tab_conv.c
+++ b/src/tab_conv.c
@@ -1,7 +1,7 @@
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
+iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2009 */
#include "m_pd.h"
@@ -9,7 +9,14 @@ iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006
#include "iem_tab.h"
-/* -------------------------- tab_conv ------------------------------ */
+/* ---------------------------- tab_conv ------------------------------- */
+/* for(i=0; i<x_size_src1; i++) */
+/* { */
+/* sum = 0.0f; */
+/* for(j=0; j<x_size_src2; j++) */
+/* sum += x_beg_mem_src1[i+j-x_size_src2/2] * x_beg_mem_src2[j]; */
+/* x_beg_mem_dst[i] = sum; */
+/* } */
typedef struct _tab_conv
{
@@ -20,9 +27,9 @@ typedef struct _tab_conv
int x_offset_src1;
int x_offset_src2;
int x_offset_dst;
- t_float *x_beg_mem_src1;
- t_float *x_beg_mem_src2;
- t_float *x_beg_mem_dst;
+ iemarray_t *x_beg_mem_src1;
+ iemarray_t *x_beg_mem_src2;
+ iemarray_t *x_beg_mem_dst;
t_symbol *x_sym_scr1;
t_symbol *x_sym_scr2;
t_symbol *x_sym_dst;
@@ -30,6 +37,10 @@ typedef struct _tab_conv
static t_class *tab_conv_class;
+static void tab_conv_tick(t_tab_conv *x)
+{
+}
+
static void tab_conv_src1(t_tab_conv *x, t_symbol *s)
{
x->x_sym_scr1 = s;
@@ -49,7 +60,7 @@ static void tab_conv_bang(t_tab_conv *x)
{
int i, j, k, l, min_s2, plu_s2, n;
int ok_src1, ok_src2, ok_dst;
- t_float *vec_src1, *vec_src2, *vec_dst;
+ iemarray_t *vec_src1, *vec_src2, *vec_dst;
t_float sum=0.0f;
ok_src1 = iem_tab_check_arrays(gensym("tab_conv"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
@@ -80,9 +91,9 @@ static void tab_conv_bang(t_tab_conv *x)
{
k = j + i;
if((k >= 0) && (k < n))
- sum += vec_src1[k] * vec_src2[l];
+ sum += iemarray_getfloat(vec_src1, k) * iemarray_getfloat(vec_src2, l);
}
- vec_dst[i] = sum;
+ iemarray_setfloat(vec_dst, i, sum);
}
outlet_bang(x->x_obj.ob_outlet);
a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
@@ -98,7 +109,7 @@ static void tab_conv_list(t_tab_conv *x, t_symbol *s, int argc, t_atom *argv)
int n_src1, n_src2;
int i, j, k, l, min_s2, plu_s2;
int ok_src1, ok_src2, ok_dst;
- t_float *vec_src1, *vec_src2, *vec_dst;
+ iemarray_t *vec_src1, *vec_src2, *vec_dst;
t_float sum=0.0f;
if((argc >= 5) &&
@@ -148,9 +159,9 @@ static void tab_conv_list(t_tab_conv *x, t_symbol *s, int argc, t_atom *argv)
{
k = j + i;
if((k >= 0) && (k < n_src1))
- sum += vec_src1[k] * vec_src2[l];
+ sum += iemarray_getfloat(vec_src1, k) * iemarray_getfloat(vec_src2, l);
}
- vec_dst[i] = sum;
+ iemarray_setfloat(vec_dst, i, sum);
}
outlet_bang(x->x_obj.ob_outlet);
a = (t_garray *)pd_findbyclass(x->x_sym_dst, garray_class);
@@ -174,7 +185,6 @@ static void *tab_conv_new(t_symbol *s, int argc, t_atom *argv)
{
t_tab_conv *x = (t_tab_conv *)pd_new(tab_conv_class);
t_symbol *src1, *src2, *dst;
- t_float time;
if((argc >= 3) &&
IS_A_SYMBOL(argv,0) &&