Common: Added switch block for two outputs

CodeGen/Common/common_dev/switch_output.c

@@ -0,0 +1,94 @@
+/*
+COPYRIGHT (C) 2021  Roberto Bucher (roberto.bucher@supsi.ch)
+
+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 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.
+*/
+
+#include <pyblock.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/****************************************************************************
+ * Name: init
+ *
+ * Description:
+ *   Not used.
+ *
+ ****************************************************************************/
+
+static void init(python_block *block)
+{
+}
+
+/****************************************************************************
+ * Name: inout
+ *
+ * Description:
+ *   Set the output values based on input 2.
+ *
+ ****************************************************************************/
+
+static void inout(python_block *block)
+{
+  double *y1 = block->y[0];
+  double *y2 = block->y[1];
+
+  double *u = block->u[0];
+  double *change = block->u[1];
+
+  if (change[0] >= block->realPar[0])
+    {
+      y1[0] = 0;
+      y2[0] = u[0];
+    }
+  else
+    {
+      y1[0] = u[0];
+      y2[0] = 0;
+    }
+}
+
+/****************************************************************************
+ * Name: end
+ *
+ * Description:
+ *   Not used.
+ *
+ ****************************************************************************/
+
+static void end(python_block *block)
+{
+}
+
+/****************************************************************************
+ * Name: switch_output
+ *
+ * Description:
+ *   Call needed function based on input flag.
+ *
+ ****************************************************************************/
+
+void switch_output(int flag, python_block *block)
+{
+  if (flag==CG_OUT){          /* get input */
+    inout(block);
+  }
+  else if (flag==CG_END){     /* termination */
+    end(block);
+  }
+  else if (flag ==CG_INIT){   /* initialisation */
+    init(block);
+  }
+}

resources/blocks/blocks/nonlin/SwitchOut.xblk

@@ -0,0 +1 @@
+{"lib": "nonlin", "name": "Output Switch", "ip": 2, "op": 2, "stin": 0, "stout": 0, "icon": "SWITCH_OUT", "params": "switchOutBlk|Compare Value: 0.5"}

resources/blocks/rcpBlk/help/switchOutBlk.hlp

@@ -0,0 +1,3 @@
+This block decides which output is used based on the value in input 2. If this value is greater than "Compare" value set in block´s parameters, then input 1 is routed to output 2 and vice versa.
+
+Zero value is written to the output that is not currently used.

resources/blocks/rcpBlk/nonlin/switchOutBlk.py

@@ -0,0 +1,22 @@
+from supsisim.RCPblk import RCPblk
+from scipy import size
+
+def switchOutBlk(pin, pout, val):
+    """
+
+    Call:   switchOutBlk(pin, pout, val)
+
+    Parameters
+    ----------
+        pin: connected input ports
+        pout: connected output ports
+        val:   value to compare
+
+    Returns
+    -------
+        blk  : RCPblk
+
+    """
+
+    blk = RCPblk('switch_output',pin,pout,[0,0],1,[val],[])
+    return blk