1 files changed, 72 insertions, 0 deletions
diff --git a/macros/Linear/SOM_f.sci b/macros/Linear/SOM_f.sci
new file mode 100644
index 00000000..4b9004fe
--- /dev/null
+++ b/macros/Linear/SOM_f.sci
@@ -0,0 +1,72 @@
+//  Scicos
+//
+//  Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+// See the file ../license.txt
+//
+
+function [x,y,typ]=SOM_f(job,arg1,arg2)
+    x=[];
+    y=[];
+    typ=[];
+    p=1 //pixel sizes ratio
+    select job
+    case "set" then
+        x=arg1;
+        graphics=arg1.graphics;
+        model=arg1.model;
+        exprs=graphics.exprs
+        if size(exprs,"*")==2 then
+            exprs=exprs(2),
+        end
+        if size(exprs,"*")<>3 then
+            exprs=string(model.rpar),
+        end
+        if graphics.flip then
+            labs=["down","left","up"]
+        else
+            labs=["down","right","up"]
+        end
+
+        str = ["This sum block is obsolete"
+        "parameters cannot be modified. Please replace it with new sum block";
+        "and gain blocks in the linear palette"
+        " "
+        "Input ports are located at up, side and  down positions."
+        "Current gains are:"];
+
+        str = [str ; (part(labs(:),1:7)+exprs(:))];
+        message(str);
+
+    case "define" then
+        sgn=[1;1;1]
+
+        model=scicos_model()
+        model.sim=list("sum",2)
+        model.in=[-1;-1;-1]
+        model.out=-1
+        model.rpar=sgn
+        model.blocktype="c"
+        model.dep_ut=[%t %f]
+
+        exprs=[sci2exp(1);sci2exp(sgn)]
+
+        gr_i=[]
+
+        x=standard_define([2 2],model,exprs,gr_i)
+    end
+endfunction