--- trunk/gadget/hooke.cc	2015/09/01 19:14:33	15
+++ trunk/gadget/hooke.cc	2015/10/13 11:29:01	16
@@ -139,12 +139,12 @@
 #include "ecosystem.h"
 #include "global.h"
 
-#ifndef NO_OPENMP
+#ifdef _OPENMP
 #include "omp.h"
 #endif
 
 extern Ecosystem* EcoSystem;
-#ifndef NO_OPENMP
+#ifdef _OPENMP
 extern Ecosystem** EcoSystems;
 #endif
 
@@ -178,7 +178,7 @@
 }
 
 /* given a point, look for a better one nearby, one coord at a time */
-#ifndef NO_OPENMP
+#ifdef _OPENMP
 /*
  * function bestBeraby parallelized with OpenMP
  * · 2 threads per coord to parallelize the calculation of +delta/-delta
@@ -289,7 +289,7 @@
   IntVector trapped(nvars, 0);
 
   EcoSystem->scaleVariables();
-#ifndef NO_OPENMP
+#ifdef _OPENMP
   int numThr = omp_get_max_threads ( );
   for (i = 0; i < numThr; i++) // scale the variables for the ecosystem of every thread
 	  EcoSystems[i]->scaleVariables();
@@ -334,7 +334,7 @@
 
   while (1) {
     if (isZero(bestf)) {
-#ifdef NO_OPENMP
+#ifndef _OPENMP
       iters = EcoSystem->getFuncEval() - offset;
 #endif
       handle.logMessage(LOGINFO, "Error in Hooke & Jeeves optimisation after", iters, "function evaluations, f(x) = 0");
@@ -359,7 +359,7 @@
     /* find best new point, one coord at a time */
     for (i = 0; i < nvars; i++)
       trialx[i] = x[i];
-#ifndef NO_OPENMP
+#ifdef _OPENMP
     newf = this->bestNearbyRepro(delta, trialx, bestf, param);
     if (newf == -1) {
     	handle.logMessage(LOGINFO, "\nStopping Hooke & Jeeves optimisation algorithm\n");
@@ -371,7 +371,7 @@
 #endif
     /* if too many function evaluations occur, terminate the algorithm */
 
-#ifdef NO_OPENMP
+#ifndef _OPENMP
     iters = EcoSystem->getFuncEval() - offset;
 #endif
     if (iters > hookeiter) {
@@ -441,7 +441,7 @@
       /* only move forward if this is really an improvement    */
       oldf = newf;
       newf = EcoSystem->SimulateAndUpdate(trialx);
-#ifndef NO_OPENMP
+#ifdef _OPENMP
       iters++;
 #endif
       if ((isEqual(newf, oldf)) || (newf > oldf)) {
@@ -454,7 +454,7 @@
       for (i = 0; i < nvars; i++)
         x[i] = trialx[i];
 
-#ifndef NO_OPENMP
+#ifdef _OPENMP
       newf = this->bestNearbyRepro(delta, trialx, bestf, param);
       if (newf == -1) {
           	handle.logMessage(LOGINFO, "\nStopping Hooke & Jeeves optimisation algorithm\n");
@@ -468,7 +468,7 @@
         break;
 
       /* if too many function evaluations occur, terminate the algorithm */
-#ifdef NO_OPENMP
+#ifndef _OPENMP
       iters = EcoSystem->getFuncEval() - offset;
 #endif
       if (iters > hookeiter) {
@@ -485,9 +485,9 @@
         EcoSystem->storeVariables(score, bestx);
         return;
       }
-    }
+    } // while (newf < bestf)
 
-#ifdef NO_OPENMP
+#ifndef _OPENMP
     iters = EcoSystem->getFuncEval() - offset;
 #endif
     if (newf < bestf) {
@@ -678,7 +678,7 @@
 
 	   while (1) {
 	     if (isZero(bestf)) {
-	 #ifdef NO_OPENMP
+	 #ifndef _OPENMP
 	       iters = EcoSystem->getFuncEval() - offset;
 	 #endif
 	       handle.logMessage(LOGINFO, "Error in Hooke & Jeeves optimisation after", iters, "function evaluations, f(x) = 0");
@@ -703,7 +703,7 @@
 	     /* find best new point, one coord at a time */
 	     for (i = 0; i < nvars; i++)
 	       trialx[i] = x[i];
-	 #ifndef NO_OPENMP
+	 #ifdef _OPENMP
 	     newf = this->bestNearbySpec(delta, trialx, bestf, param);
 	     if (newf == -1) {
 	     	handle.logMessage(LOGINFO, "\nStopping Hooke & Jeeves optimisation algorithm\n");
@@ -715,7 +715,7 @@
 	 #endif
 	     /* if too many function evaluations occur, terminate the algorithm */
 
-	 #ifdef NO_OPENMP
+	 #ifndef _OPENMP
 	     iters = EcoSystem->getFuncEval() - offset;
 	 #endif
 	     if (iters > hookeiter) {
@@ -785,7 +785,7 @@
 	       /* only move forward if this is really an improvement    */
 	       oldf = newf;
 	       newf = EcoSystem->SimulateAndUpdate(trialx);
-	 #ifndef NO_OPENMP
+	 #ifdef _OPENMP
 	       iters++;
 	 #endif
 	       if ((isEqual(newf, oldf)) || (newf > oldf)) {
@@ -798,7 +798,7 @@
 	       for (i = 0; i < nvars; i++)
 	         x[i] = trialx[i];
 
-	 #ifndef NO_OPENMP
+	 #ifdef _OPENMP
 	       newf = this->bestNearbySpec(delta, trialx, bestf, param);
 	       if (newf == -1) {
 	           	handle.logMessage(LOGINFO, "\nStopping Hooke & Jeeves optimisation algorithm\n");
@@ -812,7 +812,7 @@
 	         break;
 
 	       /* if too many function evaluations occur, terminate the algorithm */
-	 #ifdef NO_OPENMP
+	 #ifndef _OPENMP
 	       iters = EcoSystem->getFuncEval() - offset;
 	 #endif
 	       if (iters > hookeiter) {
@@ -831,7 +831,7 @@
 	       }
 	     }
 
-	 #ifdef NO_OPENMP
+	 #ifndef _OPENMP
 	     iters = EcoSystem->getFuncEval() - offset;
 	 #endif
 	     if (newf < bestf) {