diff options
author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2010-04-03 20:24:12 +0000 |
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committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2010-04-03 20:24:12 +0000 |
commit | 69cf1cafcd403331d9fbfb76977efb6101eef284 (patch) | |
tree | 2a0f342ff22e90a70b78021125095143b5e8421f /src/link.c | |
parent | c421f5cd012261b1f14e0e2a804faea2e596d89c (diff) |
converted to template Makefile
svn path=/trunk/externals/pmpd/; revision=13366
Diffstat (limited to 'src/link.c')
-rw-r--r-- | src/link.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/src/link.c b/src/link.c deleted file mode 100644 index 459f4a2..0000000 --- a/src/link.c +++ /dev/null @@ -1,161 +0,0 @@ -#include "m_pd.h" -#include "math.h" - -static t_class *linkKD_class; - -typedef struct _linkKD { - t_object x_obj; - t_float raideur, viscosite, D2, longueur, distance_old, position1, position2, position_old1, position_old2; - t_outlet *force1; - t_outlet *force2; - t_float Lmin, Lmax;
- t_symbol *x_sym; // receive -} t_linkKD; - -void linkKD_float(t_linkKD *x, t_floatarg f1) -{ - x->position1 = f1; -} - -void linkKD_bang(t_linkKD *x) -{ - t_float force1, force2, distance; -
- distance = (x->position2 - x->position1);
-//distance = abs(x->position2 - x->position1);
- if (distance<0) distance = -distance;
- - force1 = x->raideur*(distance-(x->longueur)) + x->viscosite*(distance - x->distance_old) ;
-
- x->distance_old = distance;
- - if (distance > x->Lmax) force1=0; - if (distance < x->Lmin) force1=0; -
- if (distance != 0)
- {
- force1 = force1 * (x->position2 - x->position1) / distance;
- }
-
- force2 = -force1 + (x->position_old2 - x->position2)*x->D2;
- force1 += (x->position_old1 - x->position1)*x->D2;
- // masse damping
- - outlet_float(x->force1, force1); - outlet_float(x->force2, force2); - -
- x->position_old1 = x->position1;
- x->position_old2 = x->position2;
- -} - -void linkKD_reset(t_linkKD *x)
-{
- x->position1 = 0;
- x->position2 = 0;
-
- x->position_old1 = 0;
- x->position_old2 = 0;
-
- x->distance_old = x->longueur;
-}
-
-void linkKD_resetF(t_linkKD *x)
-{
- x->position_old1 = x->position1;
- x->position_old2 = x->position2;
-
- x->distance_old = x->longueur;
-}
-
-void linkKD_resetl(t_linkKD *x)
-{
- x->longueur = (x->position1 - x->position2);
-} - -void linkKD_setL(t_linkKD *x, t_float L) -{ - x->longueur = L; -} - -void linkKD_setK(t_linkKD *x, t_float K) -{ - x->raideur = K; -} - -void linkKD_setD(t_linkKD *x, t_float D)
-{
- x->viscosite = D;
-}
-
-void linkKD_setD2(t_linkKD *x, t_float D2)
-{
- x->D2 = D2;
-}
- -void linkKD_Lmin(t_linkKD *x, t_float Lmin)
-{
- x->Lmin = Lmin;
-}
-
-void linkKD_Lmax(t_linkKD *x, t_float Lmax)
-{
- x->Lmax = Lmax;
-}
-
-static void linkKD_free(t_linkKD *x)
-{
- pd_unbind(&x->x_obj.ob_pd, x->x_sym);
-}
- -void *linkKD_new(t_symbol *s, t_floatarg L, t_floatarg K, t_floatarg D, t_floatarg D2 ) -{ - - t_linkKD *x = (t_linkKD *)pd_new(linkKD_class); -
- x->x_sym = s;
- pd_bind(&x->x_obj.ob_pd, s);
- - floatinlet_new(&x->x_obj, &x->position2); - - x->force1=outlet_new(&x->x_obj, 0); - x->force2=outlet_new(&x->x_obj, 0); - - x->position1 = 0; - x->position2 = 0; - - x->raideur=K; - x->viscosite=D;
- x->D2=D2;
- - x->Lmin= 0;
- x->Lmax= 10000;
- - x->longueur=L; - - return (void *)x; -} - -void link_setup(void) -{ - linkKD_class = class_new(gensym("link"), - (t_newmethod)linkKD_new, - (t_method)linkKD_free,
- sizeof(t_linkKD), - CLASS_DEFAULT, A_DEFSYM, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
-
- class_addcreator((t_newmethod)linkKD_new, gensym("lia"), A_DEFSYM, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
- - class_addfloat(linkKD_class, linkKD_float); - class_addbang(linkKD_class, linkKD_bang); - class_addmethod(linkKD_class, (t_method)linkKD_reset, gensym("reset"), 0);
- class_addmethod(linkKD_class, (t_method)linkKD_resetl, gensym("resetL"), 0);
- class_addmethod(linkKD_class, (t_method)linkKD_resetF, gensym("resetF"), 0);
- class_addmethod(linkKD_class, (t_method)linkKD_setD, gensym("setD"), A_DEFFLOAT, 0);
- class_addmethod(linkKD_class, (t_method)linkKD_setD2, gensym("setD2"), A_DEFFLOAT, 0); - class_addmethod(linkKD_class, (t_method)linkKD_setK, gensym("setK"), A_DEFFLOAT, 0); - class_addmethod(linkKD_class, (t_method)linkKD_setL, gensym("setL"), A_DEFFLOAT, 0);
- class_addmethod(linkKD_class, (t_method)linkKD_Lmin, gensym("setLmin"), A_DEFFLOAT, 0);
- class_addmethod(linkKD_class, (t_method)linkKD_Lmax, gensym("setLmax"), A_DEFFLOAT, 0); -} |