add km_set_print(), refactor main.c

1 files changed, 10 insertions, 0 deletions

diff --git a/src/km.h b/src/km.h
index 5a34261..3091685 100644
--- a/src/km.h
+++ b/src/km.h
@@ -83,6 +83,9 @@ _Bool km_set_normalize(km_set_t * const);
 // get pointer to data set row
 float *km_set_get_row(const km_set_t *, const size_t);
 
+// get pointer to data set row ints
+int *km_set_get_row_ints(const km_set_t *, const size_t);
+
 typedef struct {
   float d2,
         d2_near;
@@ -196,6 +199,13 @@ km_load(
   void * const cb_data
 );
 
+// print set to file handle
+_Bool
+km_set_print(
+  const km_set_t * const,
+  FILE * const fh
+);
+
 // load set from path
 _Bool km_load_path(
   const char * const path,