Fix to svf calc_stat and version update

Fix to the calc_stat function where it correctly calls the calc_stat on the signs bvector and exponents and mantissas sparse vectors, and an update to version number

Author: KuznetA

src/bmconst.h

@@ -243,12 +243,12 @@ template<bool T> struct _copyright
     static const unsigned _v[3]; ///< MAJOR.MINOR.PATCH version components
 };
 
-#define BM_VERSION_MAJOR 8
-#define BM_VERSION_MINOR 0
-#define BM_VERSION_PATCH 1
+#define BM_VERSION_MAJOR 9
+#define BM_VERSION_MINOR 1
+#define BM_VERSION_PATCH 0
 
 template<bool T> const char _copyright<T>::_p[] = 
-    "BitMagic Library. v.8.0.1 (c) 2002-2025 Anatoliy Kuznetsov.";
+    "BitMagic Library. v.9.1.0 (c) 2002-2026 Anatoliy Kuznetsov.";
 template<bool T> const unsigned _copyright<T>::_v[3] =
                     { BM_VERSION_MAJOR, BM_VERSION_MINOR, BM_VERSION_PATCH };
 

src/bmsparsevec_float.h

@@ -899,11 +899,11 @@ void sparse_vector_float<SV>::calc_stat(struct sparse_vector_float<SV>::statisti
     BM_ASSERT(st);
 
     bm::bvector<>::statistics signStat;
-    signs_.calc_stat(signStat);
+    signs_.calc_stat(&signStat);
 
     typename sparse_vector_u::statistics expStat, mantStat;
-    exponents_.calc_stat(expStat);
-    mantissas_.calc_stat(mantStat);
+    exponents_.calc_stat(&expStat);
+    mantissas_.calc_stat(&mantStat);
 
     st->bit_blocks        = signStat.bit_blocks   + expStat.bit_blocks   + mantStat.bit_blocks;
     st->gap_blocks        = signStat.gap_blocks   + expStat.gap_blocks   + mantStat.gap_blocks;