Cleaned up ANSTO code to merge with sinqdev.sics

This is our new RELEASE-4_0 branch which was taken from ansto/93d9a7c
Conflicts:
	.gitignore
	SICSmain.c
	asynnet.c
	confvirtualmot.c
	counter.c
	devexec.c
	drive.c
	event.h
	exebuf.c
	exeman.c
	histmem.c
	interface.h
	motor.c
	motorlist.c
	motorsec.c
	multicounter.c
	napi.c
	napi.h
	napi4.c
	network.c
	nwatch.c
	nxscript.c
	nxxml.c
	nxxml.h
	ofac.c
	reflist.c
	scan.c
	sicshipadaba.c
	sicsobj.c
	site_ansto/docs/Copyright.txt
	site_ansto/instrument/lyrebird/config/tasmad/sicscommon/nxsupport.tcl
	site_ansto/instrument/lyrebird/config/tasmad/taspub_sics/tasscript.tcl
	statusfile.c
	tasdrive.c
	tasub.c
	tasub.h
	tasublib.c
	tasublib.h

regresscter.c

@@ -4,6 +4,10 @@
  copyright: see file COPYRIGHT
  
  Mark Koennecke, September 2006
+
+ Added generating a gaussian for scan testing
+
+ Mark Koennecke, April 2013
 ----------------------------------------------------------------------------*/
 #include <stdlib.h>
 #include <assert.h>
@@ -20,16 +24,22 @@
 #define PAUSEFAIL   3
 #define CONTFAIL    4
 #define READFAIL    5
+#define GAUSS       6
 
 #define STATEIDLE 0
 #define STATERUN  1
 #define STATEPAU  2
+/*---------------------------- for generating a gaussian -------------------*/
+#define FWHM 2.5
+#define POS  6.
+#define HEIGHT 100.
 /*--------------------------------------------------------------------------*/
 typedef struct {
   int errType;
   int recover;
   int state;
   time_t endTime;
+  int startCount;
 } RegressSt;
 /*---------------------------------------------------------------------------*/
 static int RegressGetStatus(struct __COUNTER *self, float *fControl)
@@ -83,6 +93,7 @@ static int RegressStart(struct __COUNTER *self)
   } else {
     pSim->endTime = time(NULL) + 7;
   }
+  pSim->startCount++;
 
   return OKOK;
 }
@@ -144,6 +155,7 @@ static int RegressReadValues(struct __COUNTER *self)
 {
   RegressSt *pSim = NULL;
   int i;
+  float stddev, tmp, y;
 
   assert(self);
   pSim = (RegressSt *) self->pData;
@@ -156,6 +168,12 @@ static int RegressReadValues(struct __COUNTER *self)
   for (i = 0; i < MAXCOUNT; i++) {
     self->lCounts[i] = i * 10 + 5;
   }
+  if(pSim->errType == GAUSS){
+    stddev = FWHM/2.254;
+    tmp = ((float)pSim->startCount - POS)/stddev;
+    y = HEIGHT*exp(-.5*tmp*tmp);
+    self->lCounts[0] = (long)y + 10;
+  }
   self->lCounts[1] = self->fPreset;
   self->fTime = self->fPreset;
   return OKOK;
@@ -199,6 +217,9 @@ static int RegressSet(struct __COUNTER *self, char *name, int iCter,
 
   if (strcmp(name, "errortype") == 0) {
     pSim->errType = (int) FVal;
+    if(pSim->errType == GAUSS){
+      pSim->startCount = 0;
+    }
     return 1;
   }
   if (strcmp(name, "recover") == 0) {