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-rw-r--r--src/tab_min_max.c214
1 files changed, 103 insertions, 111 deletions
diff --git a/src/tab_min_max.c b/src/tab_min_max.c
index 38657d6..a0c7717 100644
--- a/src/tab_min_max.c
+++ b/src/tab_min_max.c
@@ -3,114 +3,106 @@
iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
#include "m_pd.h"
#include "iemlib.h"
#include "iem_tab.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
/* -------------------------- tab_min_max ------------------------------ */
typedef struct _tab_min_max
{
- t_object x_obj;
- int x_size_src1;
- int x_offset_src1;
- float *x_beg_mem_src1;
- t_symbol *x_sym_scr1;
- void *x_bang_out;
- void *x_min_out;
- void *x_max_out;
+ t_object x_obj;
+ int x_size_src1;
+ int x_offset_src1;
+ t_float *x_beg_mem_src1;
+ t_symbol *x_sym_scr1;
+ void *x_bang_out;
+ void *x_min_out;
+ void *x_max_out;
} t_tab_min_max;
static t_class *tab_min_max_class;
static void tab_min_max_src(t_tab_min_max *x, t_symbol *s)
{
- x->x_sym_scr1 = s;
+ x->x_sym_scr1 = s;
}
static void tab_min_max_bang(t_tab_min_max *x)
{
- int i, n;
- int ok_src;
- t_float *vec_src;
- t_float min=1.0e37, max=-1.0e37;
-
- ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
-
- if(ok_src)
- {
- n = x->x_size_src1;
- vec_src = x->x_beg_mem_src1;
- if(n)
- {
- for(i=0; i<n; i++)
- {
- if(vec_src[i] > max)
- max = vec_src[i];
- if(vec_src[i] < min)
- min = vec_src[i];
- }
- outlet_float(x->x_max_out, max);
- outlet_float(x->x_min_out, min);
- outlet_bang(x->x_bang_out);
- }
- }
+ int i, n;
+ int ok_src;
+ t_float *vec_src;
+ t_float min=1.0e37, max=-1.0e37;
+
+ ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0);
+
+ if(ok_src)
+ {
+ n = x->x_size_src1;
+ vec_src = x->x_beg_mem_src1;
+ if(n)
+ {
+ for(i=0; i<n; i++)
+ {
+ if(vec_src[i] > max)
+ max = vec_src[i];
+ if(vec_src[i] < min)
+ min = vec_src[i];
+ }
+ outlet_float(x->x_max_out, max);
+ outlet_float(x->x_min_out, min);
+ outlet_bang(x->x_bang_out);
+ }
+ }
}
static void tab_min_max_list(t_tab_min_max *x, t_symbol *s, int argc, t_atom *argv)
{
- int beg_src;
- int i, n;
- int ok_src;
- t_float *vec_src;
- t_float min=1.0e37, max=-1.0e37;
-
- if((argc >= 2) &&
- IS_A_FLOAT(argv,0) &&
- IS_A_FLOAT(argv,1))
- {
- beg_src = (int)atom_getintarg(0, argc, argv);
- n = (int)atom_getintarg(1, argc, argv);
- if(beg_src < 0)
- beg_src = 0;
- if(n < 0)
- n = 0;
-
- ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
-
- if(ok_src)
- {
- vec_src = x->x_beg_mem_src1 + beg_src;
- if(n)
- {
- for(i=0; i<n; i++)
- {
- if(vec_src[i] > max)
- max = vec_src[i];
- if(vec_src[i] < min)
- min = vec_src[i];
- }
- outlet_float(x->x_max_out, max);
- outlet_float(x->x_min_out, min);
- outlet_bang(x->x_bang_out);
- }
- }
- }
- else
- {
- post("tab_min_max-ERROR: list need 2 float arguments:");
- post(" source_offset + number_of_samples_to_calc_min_max");
- }
+ int beg_src;
+ int i, n;
+ int ok_src;
+ t_float *vec_src;
+ t_float min=1.0e37, max=-1.0e37;
+
+ if((argc >= 2) &&
+ IS_A_FLOAT(argv,0) &&
+ IS_A_FLOAT(argv,1))
+ {
+ beg_src = (int)atom_getintarg(0, argc, argv);
+ n = (int)atom_getintarg(1, argc, argv);
+ if(beg_src < 0)
+ beg_src = 0;
+ if(n < 0)
+ n = 0;
+
+ ok_src = iem_tab_check_arrays(gensym("tab_min_max"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n);
+
+ if(ok_src)
+ {
+ vec_src = x->x_beg_mem_src1 + beg_src;
+ if(n)
+ {
+ for(i=0; i<n; i++)
+ {
+ if(vec_src[i] > max)
+ max = vec_src[i];
+ if(vec_src[i] < min)
+ min = vec_src[i];
+ }
+ outlet_float(x->x_max_out, max);
+ outlet_float(x->x_min_out, min);
+ outlet_bang(x->x_bang_out);
+ }
+ }
+ }
+ else
+ {
+ post("tab_min_max-ERROR: list need 2 float arguments:");
+ post(" source_offset + number_of_samples_to_calc_min_max");
+ }
}
static void tab_min_max_free(t_tab_min_max *x)
@@ -119,35 +111,35 @@ static void tab_min_max_free(t_tab_min_max *x)
static void *tab_min_max_new(t_symbol *s, int argc, t_atom *argv)
{
- t_tab_min_max *x = (t_tab_min_max *)pd_new(tab_min_max_class);
- t_symbol *src;
-
- if((argc >= 1) &&
- IS_A_SYMBOL(argv,0))
- {
- src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
- }
- else
- {
- post("tab_min_max-ERROR: need 1 symbol argument:");
- post(" source_array_name");
- return(0);
- }
-
- x->x_sym_scr1 = src;
- x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
- x->x_min_out = outlet_new(&x->x_obj, &s_float);
- x->x_max_out = outlet_new(&x->x_obj, &s_float);
- return(x);
+ t_tab_min_max *x = (t_tab_min_max *)pd_new(tab_min_max_class);
+ t_symbol *src;
+
+ if((argc >= 1) &&
+ IS_A_SYMBOL(argv,0))
+ {
+ src = (t_symbol *)atom_getsymbolarg(0, argc, argv);
+ }
+ else
+ {
+ post("tab_min_max-ERROR: need 1 symbol argument:");
+ post(" source_array_name");
+ return(0);
+ }
+
+ x->x_sym_scr1 = src;
+ x->x_bang_out = outlet_new(&x->x_obj, &s_bang);
+ x->x_min_out = outlet_new(&x->x_obj, &s_float);
+ x->x_max_out = outlet_new(&x->x_obj, &s_float);
+ return(x);
}
void tab_min_max_setup(void)
{
- tab_min_max_class = class_new(gensym("tab_min_max"), (t_newmethod)tab_min_max_new, (t_method)tab_min_max_free,
- sizeof(t_tab_min_max), 0, A_GIMME, 0);
- class_addbang(tab_min_max_class, (t_method)tab_min_max_bang);
- class_addlist(tab_min_max_class, (t_method)tab_min_max_list);
- class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src"), A_DEFSYMBOL, 0);
- class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src1"), A_DEFSYMBOL, 0);
- class_sethelpsymbol(tab_min_max_class, gensym("iemhelp2/tab_min_max-help"));
+ tab_min_max_class = class_new(gensym("tab_min_max"), (t_newmethod)tab_min_max_new, (t_method)tab_min_max_free,
+ sizeof(t_tab_min_max), 0, A_GIMME, 0);
+ class_addbang(tab_min_max_class, (t_method)tab_min_max_bang);
+ class_addlist(tab_min_max_class, (t_method)tab_min_max_list);
+ class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src"), A_DEFSYMBOL, 0);
+ class_addmethod(tab_min_max_class, (t_method)tab_min_max_src, gensym("src1"), A_DEFSYMBOL, 0);
+ class_sethelpsymbol(tab_min_max_class, gensym("iemhelp2/tab_min_max-help"));
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-24 20:54:00 +0000