Added - algorithms.

[phys/heatbath.git] / sim-nor.hpp

diff --git a/sim-nor.hpp b/sim-nor.hpp
index 9c1d16693a03d70281c430444f309555e133c595..b67f8a783b5d2c4e1b7f33107ddfcadcbb245d8e 100644 (file)
--- a/sim-nor.hpp
+++ b/sim-nor.hpp
@@ -17,14 +17,15 @@ public:
   sim(o815 *_O815);
   siteconf* conf;
   unsigned int LSIZE2;
+  double M;
+  double m;
+  neigh *nb;
 
 private:
   void _makeSweep();
   void _newParas();
   gsl_rng* rangsl;
-  neigh *nb;
   int updatePhi (const int& x);
-  double M;
   double SofPhi(const int& x, const complex<double>& phix);
   double rhoPhi(const int& x, const complex<double>& phixCandidate);
 };
@@ -45,14 +46,19 @@ sim::sim(o815 *_O815) : o815::sim( _O815,
 }
 
 void sim::_makeSweep() {  
-  for (int ix = 0; ix < LSIZE2; ix++)
-    updatePhi(ix);
+  for (int ichecker=0; ichecker<2; ichecker++)
+    for (int it=0; it<O815->comargs.lsize[0]; it++)
+      for (int iy=(it+ichecker)%2; iy<O815->comargs.lsize[1]; iy+=2)
+       updatePhi( it*O815->comargs.lsize[1] + iy );
 }
 
 void sim::_newParas() {
+  m = (*O815->paraQ)["mass"];
   M = pow( (*O815->paraQ)["mass"], 2 ) + 4;
   *log << "SIM: Resetting fields." << endl << flush;
-  memset(conf, 0, sizeof(siteconf)*LSIZE2);
+
+  for (int ix=0; ix<LSIZE2; ix++)
+    conf[ix].phi = 1;
 }
 
 int sim::updatePhi(const int& x) {