- Added triple axis scan command.

- Introduced simulation mode to simdriv and simcter, i.e they never fail and
  finish at once.
- Started defining MAD compatibility commands in Tcl
- Fixed a bug in FOCUS_src which caused it to leak sockets.
- Introduced setsockopt SO_REUSEADDR to all new sockets in sinqhm in order
  to loose the next sinqhm error.

tas.w

@@ -38,6 +38,12 @@ typedef struct {
 	pObjectDescriptor pDes;
         pSicsVariable tasPar[MAXPAR];
         pCounter counter;
+        pScanData pScan;
+        int iPOL; 
+        int addOutput[MAXADD];
+        int addType[MAXADD];
+        int addCount;          
+        int iFileNO;
    }TASdata, *pTASdata;
 @}
 \begin{description}
@@ -45,12 +51,21 @@ typedef struct {
 object. 
 \item[floatPar] An array of pointers to float parameters. 
 The parameters are indexed through defined constants.
-\item[counter] A pointer to the neutron counter.
+\item[pScan] A pointer to a SICS scan object.
+\item[iPOL] a flag which is non zer when polarisation analysis is
+required.
+\item[addOutput] TAS scans may have additional output fields besides
+the scan variables in the scan data. This array holds the indices of
+such variables.
+\item[addType] This array holds the type of additional output
+variables. This can be 0 for simple variables or 1 for a motor.
+\item[addCount] is the number of additional output variables.
+\item[iFileNO] is the number of the current data file.  
 \end{description}
 The constants for the parameters are defined in the header file. 
 
 \subsubsection{Exported Functions}
-These are mainly the interpreter inetrface functions:
+These are mainly the interpreter interface functions:
 @d tasfunc @{
   int TASFactory(SConnection *pCon, SicsInterp *pSics, void *pData,
                  int argc, char *argv[]);
@@ -156,8 +171,23 @@ These are mainly the interpreter inetrface functions:
 #define ARX1 76
 #define ARX2 77
 
-#define MAXPAR 78
+#define INST 78
+#define TIT  79
+#define USR  80
+#define COM  81
+#define ALF1 82
+#define ALF2 83
+#define ALF3 84
+#define ALF4 85
+#define BET1 86
+#define BET2 87
+#define BET3 88
+#define BET4 89
+#define OUT  90
+#define LOC  91
 
+#define MAXPAR 92
+#define MAXADD 20
  
 /* --------------------- data structure -------------------------------*/
 @<tasdata@>