- Fixes to hkl code

- Fixes to make RITA work
- tasub extended to calculate UB from cell alone, support for elastic mode
- New MultiCounter as abstraction for counting on HM's
- regression test driver for counters

nxscript.c

@@ -1073,6 +1073,7 @@ int NXScriptAction(SConnection *pCon, SicsInterp *pSics, void *pData,
   pNXScript self = (pNXScript)pData;
   char *pFile = NULL;
   int status;
+  char buffer[132];
 
   /*
     preliminary checks
@@ -1136,6 +1137,20 @@ int NXScriptAction(SConnection *pCon, SicsInterp *pSics, void *pData,
     return 1;
   }
 
+  if(strcmp(argv[1],"isalias") == 0) {
+    if(argc < 3) {
+        SCWrite(pCon,"ERROR: need alias to test",eError);
+        return 1;
+    }
+    if(NXDget(self->dictHandle,argv[2],buffer,131) == NX_OK){
+        snprintf(buffer,131,"%s = 1", argv[2]);
+    } else {
+        snprintf(buffer,131,"%s = 0", argv[2]);
+    }
+    SCWrite(pCon,buffer,eValue);
+    return 1;
+  }
+
   if(strcmp(argv[1],"makelink") == 0){
     makeLink(pCon,pSics,self,argc,argv);
     return 1;