1 files changed, 120 insertions, 0 deletions
diff --git a/tabdump2.c b/tabdump2.c
new file mode 100644
index 0000000..9c779e9
--- /dev/null
+++ b/tabdump2.c
@@ -0,0 +1,120 @@
+/*
+Copyright (C) 2004 Antoine Rousseau 
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA  
+
+*/
+
+/*
+	tabdump2 -- from tabdump (from zexy) but with min/max dumping limits.
+*/
+
+#include <m_pd.h>
+
+static t_class *tabdump_class;
+
+typedef struct _tabdump
+{
+  t_object x_obj;
+  t_symbol *x_arrayname;
+} t_tabdump;
+
+static void tabdump_bang(t_tabdump *x, t_float findex)
+{
+  t_garray *A;
+  int npoints;
+  t_float *vec;
+
+  if (!(A = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class)))
+    error("%s: no such array", x->x_arrayname->s_name);
+  else if (!garray_getfloatarray(A, &npoints, &vec))
+    error("%s: bad template for tabdump", x->x_arrayname->s_name);
+  else
+    {
+      int n;
+      t_atom *atombuf = (t_atom *)getbytes(sizeof(t_atom)*npoints);
+
+      for (n = 0; n < npoints; n++) SETFLOAT(&atombuf[n], vec[n]);
+      outlet_list(x->x_obj.ob_outlet, &s_list, npoints, atombuf);
+    }
+}
+
+
+static void tabdump_dump(t_tabdump *x, t_float min, t_float max)
+{
+  t_garray *A;
+  int npoints,nmin=(int)min,nmax=(int)max;
+  t_float *vec;
+
+  if (!(A = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class)))
+    error("%s: no such array", x->x_arrayname->s_name);
+  else if (!garray_getfloatarray(A, &npoints, &vec))
+    error("%s: bad template for tabdump", x->x_arrayname->s_name);
+  else if ((min<0)||(max<=min)||(max>npoints)) 
+  	error("tabdump: bad arguments min=%d max=%d for %s (%d elements)",
+		nmin,nmax,x->x_arrayname->s_name,npoints);
+  else
+    {
+      int n;
+	  t_atom *atombuf;
+	  
+	  npoints=nmax-nmin;
+      atombuf = (t_atom *)getbytes(sizeof(t_atom)*npoints);
+
+      for (n = 0; n < npoints; n++) SETFLOAT(&atombuf[n], vec[n+nmin]);
+      outlet_list(x->x_obj.ob_outlet, &s_list, npoints, atombuf);
+    }
+}
+
+
+static void tabdump_set(t_tabdump *x, t_symbol *s)
+{
+  x->x_arrayname = s;
+}
+
+static void *tabdump_new(t_symbol *s)
+{
+  t_tabdump *x = (t_tabdump *)pd_new(tabdump_class);
+  x->x_arrayname = s;
+  outlet_new(&x->x_obj, &s_list);
+
+  return (x);
+}
+
+static void tabdump_helper(void)
+{
+  post("\n tabdump2 - object : dumps a table as a package of floats");
+  post("'set <table>'\t: read out another table\n"
+       "'bang'\t\t: dump the table\n"
+       "'dump <min> <max>'\t\t: dump the table from <min> to <max> (without <max>)\n"
+       "outlet\t\t: table-data as package of floats");
+  post("creation\t: \"tabdump2 <table>\"");
+
+}
+
+void tabdump2_setup(void)
+{
+  tabdump_class = class_new(gensym("tabdump2"), (t_newmethod)tabdump_new,
+			     0, sizeof(t_tabdump), 0, A_DEFSYM, 0);
+  class_addbang(tabdump_class, (t_method)tabdump_bang);
+  class_addmethod(tabdump_class, (t_method)tabdump_dump,gensym("dump"),
+  			A_FLOAT,A_FLOAT);
+  class_addmethod(tabdump_class, (t_method)tabdump_set, gensym("set"),
+		  A_SYMBOL, 0);
+
+  class_addmethod(tabdump_class, (t_method)tabdump_helper, gensym("help"), 0);
+
+}
+