1 files changed, 8 insertions, 5 deletions

diff --git a/km.h b/km.h
index bc2e3a6..bd3fe41 100644
--- a/km.h
+++ b/km.h
@@ -84,14 +84,18 @@ _Bool km_set_normalize(km_set_t * const);
 float *km_set_get_row(const km_set_t *, const size_t);
 
 typedef struct {
-  float d2;
+  float d2, d2_near;
   size_t cluster;
 } km_row_map_t;
 
 typedef struct {
   const float sum;
-  const float *means;
-  const float *variances;
+
+  const float silouette;
+
+  const float *mean_dists;
+  const float *mean_nears;
+
   const size_t num_clusters;
 } km_solve_stats_t;
 
@@ -114,8 +118,7 @@ typedef struct {
   const km_set_t * const cluster_set;
 
   const float distance_sum,
-              mean_distance,
-              mean_variance,
+              silouette,
               mean_cluster_size;
 
   const size_t num_clusters,