From: Alexander Schmidt <alex@treefish.org>
Date: Thu, 28 Nov 2013 08:38:42 +0000 (+0100)
Subject: Doing the right rho overrelaxation update now.
X-Git-Url: http://git.treefish.org/~alex/phys/heatbath.git/commitdiff_plain/96b86c0d9c02d0fcc9b650fb3e5069a8ec013223?ds=sidebyside

Doing the right rho overrelaxation update now.
---

diff --git a/sim-nonmetro.hpp b/sim-nonmetro.hpp
index 064a7bb..7acab4d 100644
--- a/sim-nonmetro.hpp
+++ b/sim-nonmetro.hpp
@@ -53,6 +53,8 @@ void sim::updatePhi (const int& x)
   for (int nu=0; nu<4; nu++)
     V += conf[ (*nb)[x*4+nu] ].phi;
 
+  Y = sqrt(M) * conf[x].phi - V / sqrt(M);
+
 #if defined(ALGORITHM_AHBMHB) || defined(ALGORITHM_AHBMOR) || defined(ALGORITHM_AHBM0)
   Y = polar( abs(Y), gsl_rng_uniform(rangsl) * 2*M_PI );
 #elif defined(ALGORITHM_AORMHB) || defined(ALGORITHM_AORMOR) || defined(ALGORITHM_AORM0)
@@ -65,8 +67,10 @@ void sim::updatePhi (const int& x)
 #if defined(ALGORITHM_AHBMHB) || defined(ALGORITHM_AORMHB) || defined(ALGORITHM_A0MHB)
   Y = polar( magnYOfR( gsl_rng_uniform(rangsl) ), arg(Y) );
 #elif defined(ALGORITHM_AHBMOR) || defined(ALGORITHM_AORMOR) || defined(ALGORITHM_A0MOR)
-  Y = polar( magnYOfR( 1 - exp(-norm(Y)) ), arg(Y) ); //!!!!
+  Y = polar( magnYOfR( exp( -norm(Y) ) ), arg(Y) );
 #endif
+
+  conf[x].phi = Y / sqrt(M) + V / M;
 }
 
 void sim::_makeSweep() {