Code Review / com / gs-lite.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | review | tree
raw | inline | side by side
Add new udafs and RMR support to gsprintconsole_ves
[com/gs-lite.git] / include / hfta / hfta_udaf.h
diff --git a/include/hfta/hfta_udaf.h b/include/hfta/hfta_udaf.h
index 9f8e6c8..8c72cd2 100644 (file)
--- a/include/hfta/hfta_udaf.h
+++ b/include/hfta/hfta_udaf.h
@@ -82,24 +82,29 @@ void FIRST_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);
 void FIRST_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);
 void FIRST_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);
 
+void FIRST_HFTA_AGGR_INIT_(gs_int32_t* scratch);
+void FIRST_HFTA_AGGR_REINIT_(gs_int32_t* scratch);
+void FIRST_HFTA_AGGR_UPDATE_(gs_int32_t* scratch, gs_int32_t val);
+void FIRST_HFTA_AGGR_OUTPUT_(gs_int32_t* res, gs_int32_t* scratch);
+void FIRST_HFTA_AGGR_DESTROY_(gs_int32_t* scratch);
+
 void FIRST_HFTA_AGGR_INIT_(gs_uint64_t* scratch);
 void FIRST_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);
 void FIRST_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);
 void FIRST_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);
 void FIRST_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);
 
-
-void FIRST_ULL_HFTA_AGGR_INIT_(gs_uint64_t* scratch);
-void FIRST_ULL_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);
-void FIRST_ULL_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);
-void FIRST_ULL_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);
-void FIRST_ULL_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);
-
-void FIRST_STR_HFTA_AGGR_INIT_(vstring* scratch);
-void FIRST_STR_HFTA_AGGR_REINIT_(vstring* scratch);
-void FIRST_STR_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
-void FIRST_STR_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
-void FIRST_STR_HFTA_AGGR_DESTROY_(vstring* scratch);
+void FIRST_HFTA_AGGR_INIT_(gs_int64_t* scratch);
+void FIRST_HFTA_AGGR_REINIT_(gs_int64_t* scratch);
+void FIRST_HFTA_AGGR_UPDATE_(gs_int64_t* scratch, gs_int64_t val);
+void FIRST_HFTA_AGGR_OUTPUT_(gs_int64_t* res, gs_int64_t* scratch);
+void FIRST_HFTA_AGGR_DESTROY_(gs_int64_t* scratch);
+
+void FIRST_HFTA_AGGR_INIT_(vstring* scratch);
+void FIRST_HFTA_AGGR_REINIT_(vstring* scratch);
+void FIRST_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
+void FIRST_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
+void FIRST_HFTA_AGGR_DESTROY_(vstring* scratch);
 // hfts-lfta split
 void FIRST_hfta_HFTA_AGGR_INIT_(gs_uint32_t* scratch);
 void FIRST_hfta_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);
@@ -107,12 +112,24 @@ void FIRST_hfta_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);
 void FIRST_hfta_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);
 void FIRST_hfta_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);
 
+void FIRST_INT_hfta_HFTA_AGGR_INIT_(gs_int32_t* scratch);
+void FIRST_INT_hfta_HFTA_AGGR_REINIT_(gs_int32_t* scratch);
+void FIRST_INT_hfta_HFTA_AGGR_UPDATE_(gs_int32_t* scratch, gs_int32_t val);
+void FIRST_INT_hfta_HFTA_AGGR_OUTPUT_(gs_int32_t* res, gs_int32_t* scratch);
+void FIRST_INT_hfta_HFTA_AGGR_DESTROY_(gs_int32_t* scratch);
+
 void FIRST_ULL_hfta_HFTA_AGGR_INIT_(gs_uint64_t* scratch);
 void FIRST_ULL_hfta_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);
 void FIRST_ULL_hfta_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);
 void FIRST_ULL_hfta_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);
 void FIRST_ULL_hfta_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);
 
+void FIRST_LL_hfta_HFTA_AGGR_INIT_(gs_int64_t* scratch);
+void FIRST_LL_hfta_HFTA_AGGR_REINIT_(gs_int64_t* scratch);
+void FIRST_LL_hfta_HFTA_AGGR_UPDATE_(gs_int64_t* scratch, gs_int64_t val);
+void FIRST_LL_hfta_HFTA_AGGR_OUTPUT_(gs_int64_t* res, gs_int64_t* scratch);
+void FIRST_LL_hfta_HFTA_AGGR_DESTROY_(gs_int64_t* scratch);
+
 void FIRST_STR_hfta_HFTA_AGGR_INIT_(vstring* scratch);
 void FIRST_STR_hfta_HFTA_AGGR_REINIT_(vstring* scratch);
 void FIRST_STR_hfta_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
@@ -127,23 +144,30 @@ void LAST_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);
 void LAST_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);
 void LAST_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);
 
+void LAST_HFTA_AGGR_INIT_(gs_int32_t* scratch);
+void LAST_HFTA_AGGR_REINIT_(gs_int32_t* scratch);
+void LAST_HFTA_AGGR_UPDATE_(gs_int32_t* scratch, gs_int32_t val);
+void LAST_HFTA_AGGR_OUTPUT_(gs_int32_t* res, gs_int32_t* scratch);
+void LAST_HFTA_AGGR_DESTROY_(gs_int32_t* scratch);
+
 void LAST_HFTA_AGGR_INIT_(gs_uint64_t* scratch);
 void LAST_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);
 void LAST_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);
 void LAST_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);
 void LAST_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);
 
-void LAST_ULL_HFTA_AGGR_INIT_(gs_uint64_t* scratch);
-void LAST_ULL_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);
-void LAST_ULL_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);
-void LAST_ULL_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);
-void LAST_ULL_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);
+void LAST_HFTA_AGGR_INIT_(gs_int64_t* scratch);
+void LAST_HFTA_AGGR_REINIT_(gs_int64_t* scratch);
+void LAST_HFTA_AGGR_UPDATE_(gs_int64_t* scratch, gs_int64_t val);
+void LAST_HFTA_AGGR_OUTPUT_(gs_int64_t* res, gs_int64_t* scratch);
+void LAST_HFTA_AGGR_DESTROY_(gs_int64_t* scratch);
+
+void LAST_HFTA_AGGR_INIT_(vstring* scratch);
+void LAST_HFTA_AGGR_REINIT_(vstring* scratch);
+void LAST_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
+void LAST_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
+void LAST_HFTA_AGGR_DESTROY_(vstring* scratch);
 
-void LAST_STR_HFTA_AGGR_INIT_(vstring* scratch);
-void LAST_STR_HFTA_AGGR_REINIT_(vstring* scratch);
-void LAST_STR_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
-void LAST_STR_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
-void LAST_STR_HFTA_AGGR_DESTROY_(vstring* scratch);
 
 // hfta/lfta split
 void LAST_hfta_HFTA_AGGR_INIT_(gs_uint32_t* scratch);
@@ -152,19 +176,106 @@ void LAST_hfta_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);
 void LAST_hfta_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);
 void LAST_hfta_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);
 
+void LAST_INT_hfta_HFTA_AGGR_INIT_(gs_int32_t* scratch);
+void LAST_INT_hfta_HFTA_AGGR_REINIT_(gs_int32_t* scratch);
+void LAST_INT_hfta_HFTA_AGGR_UPDATE_(gs_int32_t* scratch, gs_int32_t val);
+void LAST_INT_hfta_HFTA_AGGR_OUTPUT_(gs_int32_t* res, gs_int32_t* scratch);
+void LAST_INT_hfta_HFTA_AGGR_DESTROY_(gs_int32_t* scratch);
+
 void LAST_ULL_hfta_HFTA_AGGR_INIT_(gs_uint64_t* scratch);
 void LAST_ULL_hfta_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);
 void LAST_ULL_hfta_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);
 void LAST_ULL_hfta_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);
 void LAST_ULL_hfta_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);
 
+void LAST_LL_hfta_HFTA_AGGR_INIT_(gs_int64_t* scratch);
+void LAST_LL_hfta_HFTA_AGGR_REINIT_(gs_int64_t* scratch);
+void LAST_LL_hfta_HFTA_AGGR_UPDATE_(gs_int64_t* scratch, gs_int64_t val);
+void LAST_LL_hfta_HFTA_AGGR_OUTPUT_(gs_int64_t* res, gs_int64_t* scratch);
+void LAST_LL_hfta_HFTA_AGGR_DESTROY_(gs_int64_t* scratch);
+
 void LAST_STR_hfta_HFTA_AGGR_INIT_(vstring* scratch);
 void LAST_STR_hfta_HFTA_AGGR_REINIT_(vstring* scratch);
 void LAST_STR_hfta_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
 void LAST_STR_hfta_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
 void LAST_STR_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);
 
+///////////////////////////////////////////////////////////////
+//     count_diff aggregate
+///////////////////////////////////////////////////////////////
+
+void count_diff_HFTA_AGGR_INIT_(gs_sp_t scratch);
+void count_diff_HFTA_AGGR_REINIT_(gs_sp_t scratch);
+void count_diff_HFTA_AGGR_UPDATE_(gs_sp_t scratch, gs_uint32_t val);
+void count_diff_HFTA_AGGR_UPDATE_(gs_sp_t scratch, gs_int32_t val);
+void count_diff_HFTA_AGGR_UPDATE_(gs_sp_t scratch, gs_uint64_t val);
+void count_diff_HFTA_AGGR_UPDATE_(gs_sp_t scratch, gs_int64_t val);
+void count_diff_HFTA_AGGR_UPDATE_(gs_sp_t scratch, vstring *val);
+void count_diff_HFTA_AGGR_OUTPUT_(gs_uint32_t *res, gs_sp_t scratch);
+void count_diff_HFTA_AGGR_DESTROY_(gs_sp_t scratch);
+
+void count_diff_hfta_HFTA_AGGR_INIT_(gs_sp_t s);
+void count_diff_hfta_HFTA_AGGR_REINIT_(gs_sp_t s);
+void count_diff_hfta_HFTA_AGGR_UPDATE_(gs_sp_t s, vstring *val);
+void count_diff_hfta_HFTA_AGGR_OUTPUT_(gs_uint32_t *res, gs_sp_t s);
+void count_diff_hfta_HFTA_AGGR_DESTROY_(gs_sp_t scratch);
+
+//////////////////////////////////////////////
+//     CAT_aggr, aggregate strings by catenation
+//////////////////////////////////////////////
+void CAT_aggr_HFTA_AGGR_INIT_(gs_sp_t s);
+void CAT_aggr_HFTA_AGGR_REINIT_(gs_sp_t s);
+void CAT_aggr_HFTA_AGGR_UPDATE_(gs_sp_t s, vstring *sep, vstring *str);
+void CAT_aggr_HFTA_AGGR_OUTPUT_(vstring *res, gs_sp_t s);
+void CAT_aggr_HFTA_AGGR_DESTROY_(gs_sp_t s);
+
+//////////////////////////////////////////////
+//     CAT_aggr, aggregate strings by catenation but only when the payload changes
+//////////////////////////////////////////////
+void CAT_aggr_diff_HFTA_AGGR_INIT_(gs_sp_t s);
+void CAT_aggr_diff_HFTA_AGGR_REINIT_(gs_sp_t s);
+void CAT_aggr_diff_HFTA_AGGR_UPDATE_(gs_sp_t s,  vstring *str);
+void CAT_aggr_diff_HFTA_AGGR_OUTPUT_(vstring *res, gs_sp_t s);
+void CAT_aggr_diff_HFTA_AGGR_DESTROY_(gs_sp_t s);
+
+
+/////////////////////////////////////////////////////////
+//     time-averaged sum, from aperiodic reports
+////////////////////////////////////////////////////////
+
+void time_avg_HFTA_AGGR_INIT_(gs_sp_t s);
+void time_avg_HFTA_AGGR_DESTROY_(gs_sp_t s);
+void time_avg_HFTA_AGGR_REINIT_(gs_sp_t s);
+void time_avg_HFTA_AGGR_OUTPUT_(gs_float_t *result, gs_sp_t s);
+void time_avg_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_float_t val, gs_int64_t ts, gs_int64_t window);
+void time_avg_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_uint32_t val, gs_int64_t ts, gs_int64_t window);
+void time_avg_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_int32_t val, gs_int64_t ts, gs_int64_t window);
+void time_avg_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_uint64_t val, gs_int64_t ts, gs_int64_t window);
+void time_avg_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_int64_t val, gs_int64_t ts, gs_int64_t window);
+
+// ------------------------------------------------------------
+//             running_sum_max : get the running sum of an int,
+//             be able to report this sum and also its max value
+//             during the time window
+// ------------------------------------------------------------
+
+void run_sum_max_HFTA_AGGR_INIT_(gs_sp_t s);
+void run_sum_max_HFTA_AGGR_REINIT_(gs_sp_t s);
+void run_sum_max_HFTA_AGGR_OUTPUT_(vstring *r,gs_sp_t b);
+void run_sum_max_HFTA_AGGR_DESTROY_(gs_sp_t b);
+void run_sum_max_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_uint64_t v);
+void run_sum_max_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_int64_t v);
+void run_sum_max_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_uint32_t v);
+void run_sum_max_HFTA_AGGR_UPDATE_(gs_sp_t s, gs_int32_t v);
+gs_int64_t extr_running_sum(vstring *v);
+gs_int64_t extr_running_sum_max(vstring *v);
+
+
+
+
+///////////////////////////////////////////////////////////////
 //             running_array_aggr aggregate
+///////////////////////////////////////////////////////////////
 void running_array_aggr_hfta_HFTA_AGGR_INIT_(vstring* scratch);
 void running_array_aggr_hfta_HFTA_AGGR_REINIT_(vstring* scratch);
 void running_array_aggr_hfta_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);
@@ -178,23 +289,130 @@ void running_array_aggr_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);
 /* HFTA functions                                              */
 /****************************************************************/
 
-void quant_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t);
-void quant_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t, vstring *);
-void quant_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *, gs_sp_t);
-void quant_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t);
-gs_uint32_t extr_quant_hfta3_fcn(vstring *, gs_float_t);
-gs_uint32_t extr_med_hfta3_fcn(vstring *);
-gs_uint32_t extr_quant_hfta3_space(vstring *);
+// void quant_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t);
+// void quant_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t, vstring *);
+// void quant_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *, gs_sp_t);
+// void quant_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t);
+// gs_uint32_t extr_quant_hfta3_fcn(vstring *, gs_float_t);
+// gs_uint32_t extr_med_hfta3_fcn(vstring *);
+// gs_uint32_t extr_quant_hfta3_space(vstring *);
+
+void quant_f_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_f_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);
+void quant_f_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b) ;
+//gs_float_t extr_quant_f_hfta3_fcn(vstring *v, gs_float_t phi) ;
+//gs_float_t extr_f_med_hfta3_fcn(vstring *v);
+void quant_f_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t b) ;
+
+void quant_ui_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_ui_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);
+void quant_ui_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b) ;
+//gs_uint32_t extr_quant_ui_hfta3_fcn(vstring *v, gs_float_t phi) ;
+//gs_uint32_t extr_ui_med_hfta3_fcn(vstring *v);
+void quant_ui_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t b) ;
+
+void quant_i_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_i_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);
+void quant_i_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b) ;
+//gs_int32_t extr_quant_i_hfta3_fcn(vstring *v, gs_float_t phi) ;
+//gs_int32_t extr_i_med_hfta3_fcn(vstring *v);
+void quant_i_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t b) ;
+
+void quant_ul_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_ul_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);
+void quant_ul_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b) ;
+//gs_uint64_t extr_quant_ul_hfta3_fcn(vstring *v, gs_float_t phi) ;
+//gs_uint64_t extr_ul_med_hfta3_fcn(vstring *v);
+void quant_ul_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t b) ;
+
+void quant_l_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_l_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);
+void quant_l_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b) ;
+//gs_int64_t extr_quant_l_hfta3_fcn(vstring *v, gs_float_t phi) ;
+//gs_int64_t extr_l_med_hfta3_fcn(vstring *v);
+void quant_l_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t b) ;
+
+
+
 
 /****************************************************************/
 /* HFTA-only functions                                         */
 /****************************************************************/
-void quant_udaf_hfta0_HFTA_AGGR_INIT_(gs_sp_t);
-void quant_udaf_hfta0_HFTA_AGGR_UPDATE_(gs_sp_t, gs_uint32_t);
-void quant_udaf_hfta0_HFTA_AGGR_OUTPUT_(vstring *, gs_sp_t);
-void quant_udaf_hfta0_HFTA_AGGR_DESTROY_(gs_sp_t);
-gs_uint32_t extr_quant_hfta0_fcn(vstring *, gs_float_t);
-gs_uint32_t extr_med_hfta0_fcn(vstring *);
-gs_uint32_t extr_quant_hfta0_space(vstring *);
+
+// void quant_udaf_hfta0_HFTA_AGGR_INIT_(gs_sp_t);
+// void quant_udaf_hfta0_HFTA_AGGR_UPDATE_(gs_sp_t, gs_uint32_t);
+// void quant_udaf_hfta0_HFTA_AGGR_OUTPUT_(vstring *, gs_sp_t);
+// void quant_udaf_hfta0_HFTA_AGGR_DESTROY_(gs_sp_t);
+// gs_uint32_t extr_quant_hfta0_fcn(vstring *, gs_float_t);
+// gs_uint32_t extr_med_hfta0_fcn(vstring *);
+// gs_uint32_t extr_quant_hfta0_space(vstring *);
+
+void quant_ui_udaf_hftaZ_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_ui_udaf_hftaZ_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_uint32_t v) ;
+void quant_ui_udaf_hftaZ_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b);
+void quant_ui_udaf_hftaZ_HFTA_AGGR_DESTROY_(gs_sp_t b);
+gs_uint32_t extr_quant_ui_hftaZ_fcn(vstring *v, gs_float_t phi) ;
+gs_uint32_t extr_med_ui_hftaZ_fcn(vstring *v) ;
+int quant_ui_udaf_hftaZ_nelem(gs_sp_t b) ;
+
+void quant_ul_udaf_hftaZ_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_ul_udaf_hftaZ_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_uint64_t v) ;
+void quant_ul_udaf_hftaZ_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b);
+void quant_ul_udaf_hftaZ_HFTA_AGGR_DESTROY_(gs_sp_t b);
+gs_uint64_t extr_quant_ul_hftaZ_fcn(vstring *v, gs_float_t phi) ;
+gs_uint64_t extr_med_ul_hftaZ_fcn(vstring *v) ;
+int quant_ul_udaf_hftaZ_nelem(gs_sp_t b) ;
+
+void quant_i_udaf_hftaZ_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_i_udaf_hftaZ_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_int32_t v) ;
+void quant_i_udaf_hftaZ_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b);
+void quant_i_udaf_hftaZ_HFTA_AGGR_DESTROY_(gs_sp_t b);
+gs_int32_t extr_quant_i_hftaZ_fcn(vstring *v, gs_float_t phi) ;
+gs_int32_t extr_med_i_hftaZ_fcn(vstring *v) ;
+int quant_i_udaf_hftaZ_nelem(gs_sp_t b) ;
+
+void quant_l_udaf_hftaZ_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_l_udaf_hftaZ_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_int64_t v) ;
+void quant_l_udaf_hftaZ_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b);
+void quant_l_udaf_hftaZ_HFTA_AGGR_DESTROY_(gs_sp_t b);
+gs_int64_t extr_quant_l_hftaZ_fcn(vstring *v, gs_float_t phi) ;
+gs_int64_t extr_med_l_hftaZ_fcn(vstring *v) ;
+int quant_l_udaf_hftaZ_nelem(gs_sp_t b) ;
+
+void quant_f_udaf_hftaZ_HFTA_AGGR_INIT_(gs_sp_t b);
+void quant_f_udaf_hftaZ_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_float_t v) ;
+void quant_f_udaf_hftaZ_HFTA_AGGR_OUTPUT_(vstring *r, gs_sp_t b);
+void quant_f_udaf_hftaZ_HFTA_AGGR_DESTROY_(gs_sp_t b);
+gs_float_t extr_quant_f_hftaZ_fcn(vstring *v, gs_float_t phi) ;
+gs_float_t extr_med_f_hftaZ_fcn(vstring *v) ;
+int quant_f_udaf_hftaZ_nelem(gs_sp_t b) ;
+
+
+
+/****************************************************************/
+//             Approximate count distinct.
+//             Rely on the minhashing approach.
+//             Currently HFTA-only
+//             Uses a 32-bit hash, tested up to 100,000,000 elements
+//             and it gave good results (within 7%)
+/****************************************************************/
+
+// ---------------------------------------------
+//     HFTA-only
+void approx_count_distinct_udaf_HFTA_AGGR_INIT_(gs_sp_t buf);
+void approx_count_distinct_udaf_HFTA_AGGR_REINIT_(gs_sp_t buf);
+void approx_count_distinct_udaf_HFTA_AGGR_DESTROY_(gs_sp_t buf);
+void approx_count_distinct_udaf_HFTA_AGGR_UPDATE_(gs_sp_t buf, vstring *val);
+void approx_count_distinct_udaf_HFTA_AGGR_OUTPUT_(vstring *res, gs_sp_t buf);
+
+void running_approx_count_distinct_udaf_HFTA_AGGR_INIT_(gs_sp_t buf);
+void running_approx_count_distinct_udaf_HFTA_AGGR_REINIT_(gs_sp_t buf);
+void running_approx_count_distinct_udaf_HFTA_AGGR_DESTROY_(gs_sp_t buf);
+void running_approx_count_distinct_udaf_HFTA_AGGR_UPDATE_(gs_sp_t buf, vstring *val);
+void running_approx_count_distinct_udaf_HFTA_AGGR_OUTPUT_(vstring *res, gs_sp_t buf);
+
+gs_float_t extr_approx_count_distinct(vstring *v);
+
+
 
 #endif