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-rw-r--r--lib/state.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/state.h b/lib/state.h
index 8d4265b..1491938 100644
--- a/lib/state.h
+++ b/lib/state.h
@@ -19,6 +19,7 @@ class state_t {
R_t R;
double E;
X_t M; // the "sum" of the spins, like the total magnetization
+ v_t last_cluster_size;
std::function <double(X_t, X_t)> J;
std::function <double(X_t)> H;
@@ -36,6 +37,7 @@ class state_t {
init (&R);
E = - (double)ne * J(spins[0], spins[0]) - (double)nv * H(spins[0]);
M = scalar_multiple (nv, spins[0]);
+ last_cluster_size = 0;
}
~state_t() {