removed some unnessecary code

1 files changed, 0 insertions, 35 deletions

diff --git a/lib/potts.h b/lib/potts.h
index 771c8dc..1764e53 100644
--- a/lib/potts.h
+++ b/lib/potts.h
@@ -6,26 +6,6 @@
 #include "types.h"
 #include "vector.h"
 
-/* The following is the minimum definition of a spin class.
- *
- * The class must contain an M_t and an F_t for holding the sum of an
- * integer number of spins and a double-weighted number of spins,
- * respectively.
- *
- * void init(X_t *p);
- * void free_spin(X_t p);
- * void free_spin(M_t p);
- * void free_spin(F_t p);
- * X_t copy(X_t x);
- * void add(M_t *x1, int factor, X_t x2);
- * void add(F_t *x1, double factor, X_t x2);
- * M_t scalar_multiple(int factor, X_t x);
- * F_t scalar_multiple(double factor, X_t x);
- * double norm_squared(F_t x);
- * void write_magnetization(M_t M, FILE *outfile);
- *
- */
-
 template <q_t q>
 class potts_t {
   public:
@@ -35,7 +15,6 @@ class potts_t {
     typedef vector_t<q, double> F_t;
 
     potts_t() : x(0) {}
-
     potts_t(q_t x) : x(x) {}
 
     inline vector_t<q, int> operator*(v_t a) const {
@@ -65,20 +44,6 @@ class potts_t {
     }
 };
 
-template <q_t q>
-inline vector_t<q, int>& operator+=(vector_t<q, int>& M, const potts_t<q> &s) {
-  M[s.x]++;
-
-  return M;
-}
-
-template <q_t q>
-inline vector_t<q, int>& operator-=(vector_t<q, int>& M, const potts_t<q> &s) {
-  M[s.x]--;
-
-  return M;
-}
-
 // we could inherit norm_squared from vector.h, but convention dictates that
 // potts norms be changed by a constant factor
 template <q_t q>