From c7a2d05832296f3dbc83ada9a3399ad5d7dae2ef Mon Sep 17 00:00:00 2001
From: Douglas Clowes <dcl@ansto.gov.au>
Date: Fri, 30 May 2014 12:22:31 +1000
Subject: [PATCH] Add posit2soft to get soft position from position

---
 site_ansto/motor_dmc2280.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/site_ansto/motor_dmc2280.c b/site_ansto/motor_dmc2280.c
index ae8e9054..81b4f2ec 100644
--- a/site_ansto/motor_dmc2280.c
+++ b/site_ansto/motor_dmc2280.c
@@ -621,6 +621,13 @@ static double posit2unit(pDMC2280Driv self, double target) {
   return result;
 }
 
+static double posit2soft(pDMC2280Driv self, double target) {
+  double fSoft, fHard;
+  fHard = posit2unit(self, target);
+  getSoftFromHard(self, NULL, fHard, &fSoft);
+  return fSoft;
+}
+
 static long long posit2count(pDMC2280Driv self, double target) {
   return unit2count(self, posit2unit(self, target));
 }
@@ -6092,6 +6099,20 @@ int DMC2280Action(SConnection *pCon, SicsInterp *pSics, void *pData,
         SCWrite(pCon, line, eValue);
         return 1;
       }
+      else if(strcasecmp("posit2soft", argv[1]) == 0) {
+        char line[132];
+        if (argc > 2) {
+          double target;
+          target = strtod(argv[2], NULL);
+          snprintf(line, 132, "%s.posit2soft = %f",
+              self->name,
+              posit2soft(self, target));
+        }
+        else
+          strcpy(line, "missing value");
+        SCWrite(pCon, line, eValue);
+        return 1;
+      }
       else if(strcasecmp("posit2unit", argv[1]) == 0) {
         char line[132];
         if (argc > 2) {