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Diffstat (limited to 'src/iemlib2/exp_inc.c')
-rw-r--r--src/iemlib2/exp_inc.c270
1 files changed, 135 insertions, 135 deletions
diff --git a/src/iemlib2/exp_inc.c b/src/iemlib2/exp_inc.c
index ed3e585..9f3a935 100644
--- a/src/iemlib2/exp_inc.c
+++ b/src/iemlib2/exp_inc.c
@@ -1,135 +1,135 @@
-/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------ exp_inc ---------------------------- */
-/* ------- exponetial/linear-incremental-bang-counter ---------- */
-
-
-static t_class *exp_inc_class;
-
-typedef struct _exp_inc
-{
- t_object x_obj;
- float x_initialval;
- float x_currentval;
- float x_mulfactor;
- float x_addincrement;
- float x_min;
- float x_max;
-} t_exp_inc;
-
-static void exp_inc_bang(t_exp_inc *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_currentval);
- x->x_currentval = x->x_currentval * x->x_mulfactor + x->x_addincrement;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_reset(t_exp_inc *x)
-{
- x->x_currentval = x->x_initialval;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_float(t_exp_inc *x, t_floatarg f)
-{
- x->x_initialval = (float)f;
- x->x_currentval = x->x_initialval;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_ft1(t_exp_inc *x, t_floatarg f)
-{
- x->x_mulfactor = 1.0 + 0.01*(float)f;
-}
-
-static void exp_inc_ft2(t_exp_inc *x, t_floatarg f)
-{
- x->x_addincrement = (float)f;
-}
-
-static void exp_inc_ft3(t_exp_inc *x, t_floatarg f)
-{
- x->x_min = (float)f;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
-}
-
-static void exp_inc_ft4(t_exp_inc *x, t_floatarg f)
-{
- x->x_max = (float)f;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_list(t_exp_inc *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
- &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
- {
- exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
- exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
- exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
- exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
- exp_inc_float(x, atom_getfloatarg(0, ac, av));
- }
-}
-
-static void *exp_inc_new(t_symbol *s, int ac, t_atom *av)
-{
- t_exp_inc *x = (t_exp_inc *)pd_new(exp_inc_class);
-
- x->x_currentval = 10.0;
- x->x_mulfactor = 1.0;
- x->x_addincrement = 0.0;
- x->x_min = 0.0;
- x->x_max = 1000.0;
- if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
- &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
- {
- exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
- exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
- exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
- exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
- exp_inc_float(x, atom_getfloatarg(0, ac, av));
- }
- outlet_new(&x->x_obj, &s_float);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
- return (x);
-}
-
-void exp_inc_setup(void)
-{
- exp_inc_class = class_new(gensym("exp_inc"), (t_newmethod)exp_inc_new,
- 0, sizeof(t_exp_inc), 0, A_GIMME, 0);
- class_addbang(exp_inc_class, exp_inc_bang);
- class_addlist(exp_inc_class, (t_method)exp_inc_list);
- class_addmethod(exp_inc_class, (t_method)exp_inc_reset, gensym("reset"), 0);
- class_addfloat(exp_inc_class, (t_method)exp_inc_float);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft2, gensym("ft2"), A_FLOAT, 0);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft3, gensym("ft3"), A_FLOAT, 0);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft4, gensym("ft4"), A_FLOAT, 0);
- class_sethelpsymbol(exp_inc_class, gensym("iemhelp/help-exp_inc"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+/* ------------------------ exp_inc ---------------------------- */
+/* ------- exponetial/linear-incremental-bang-counter ---------- */
+
+
+static t_class *exp_inc_class;
+
+typedef struct _exp_inc
+{
+ t_object x_obj;
+ float x_initialval;
+ float x_currentval;
+ float x_mulfactor;
+ float x_addincrement;
+ float x_min;
+ float x_max;
+} t_exp_inc;
+
+static void exp_inc_bang(t_exp_inc *x)
+{
+ outlet_float(x->x_obj.ob_outlet, x->x_currentval);
+ x->x_currentval = x->x_currentval * x->x_mulfactor + x->x_addincrement;
+ if(x->x_currentval < x->x_min)
+ x->x_currentval = x->x_min;
+ if(x->x_currentval > x->x_max)
+ x->x_currentval = x->x_max;
+}
+
+static void exp_inc_reset(t_exp_inc *x)
+{
+ x->x_currentval = x->x_initialval;
+ if(x->x_currentval < x->x_min)
+ x->x_currentval = x->x_min;
+ if(x->x_currentval > x->x_max)
+ x->x_currentval = x->x_max;
+}
+
+static void exp_inc_float(t_exp_inc *x, t_floatarg f)
+{
+ x->x_initialval = (float)f;
+ x->x_currentval = x->x_initialval;
+ if(x->x_currentval < x->x_min)
+ x->x_currentval = x->x_min;
+ if(x->x_currentval > x->x_max)
+ x->x_currentval = x->x_max;
+}
+
+static void exp_inc_ft1(t_exp_inc *x, t_floatarg f)
+{
+ x->x_mulfactor = 1.0 + 0.01*(float)f;
+}
+
+static void exp_inc_ft2(t_exp_inc *x, t_floatarg f)
+{
+ x->x_addincrement = (float)f;
+}
+
+static void exp_inc_ft3(t_exp_inc *x, t_floatarg f)
+{
+ x->x_min = (float)f;
+ if(x->x_currentval < x->x_min)
+ x->x_currentval = x->x_min;
+}
+
+static void exp_inc_ft4(t_exp_inc *x, t_floatarg f)
+{
+ x->x_max = (float)f;
+ if(x->x_currentval > x->x_max)
+ x->x_currentval = x->x_max;
+}
+
+static void exp_inc_list(t_exp_inc *x, t_symbol *s, int ac, t_atom *av)
+{
+ if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
+ &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
+ {
+ exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
+ exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
+ exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
+ exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
+ exp_inc_float(x, atom_getfloatarg(0, ac, av));
+ }
+}
+
+static void *exp_inc_new(t_symbol *s, int ac, t_atom *av)
+{
+ t_exp_inc *x = (t_exp_inc *)pd_new(exp_inc_class);
+
+ x->x_currentval = 10.0;
+ x->x_mulfactor = 1.0;
+ x->x_addincrement = 0.0;
+ x->x_min = 0.0;
+ x->x_max = 1000.0;
+ if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
+ &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
+ {
+ exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
+ exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
+ exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
+ exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
+ exp_inc_float(x, atom_getfloatarg(0, ac, av));
+ }
+ outlet_new(&x->x_obj, &s_float);
+ inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
+ inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
+ inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
+ inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
+ return (x);
+}
+
+void exp_inc_setup(void)
+{
+ exp_inc_class = class_new(gensym("exp_inc"), (t_newmethod)exp_inc_new,
+ 0, sizeof(t_exp_inc), 0, A_GIMME, 0);
+ class_addbang(exp_inc_class, exp_inc_bang);
+ class_addlist(exp_inc_class, (t_method)exp_inc_list);
+ class_addmethod(exp_inc_class, (t_method)exp_inc_reset, gensym("reset"), 0);
+ class_addfloat(exp_inc_class, (t_method)exp_inc_float);
+ class_addmethod(exp_inc_class, (t_method)exp_inc_ft1, gensym("ft1"), A_FLOAT, 0);
+ class_addmethod(exp_inc_class, (t_method)exp_inc_ft2, gensym("ft2"), A_FLOAT, 0);
+ class_addmethod(exp_inc_class, (t_method)exp_inc_ft3, gensym("ft3"), A_FLOAT, 0);
+ class_addmethod(exp_inc_class, (t_method)exp_inc_ft4, gensym("ft4"), A_FLOAT, 0);
+ class_sethelpsymbol(exp_inc_class, gensym("iemhelp/help-exp_inc"));
+}
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