-/* ------------------------------------------------
-Copyright 2014 AT&T Intellectual Property
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- ------------------------------------------- */
-
-#ifndef _HFTA_UDAF_H_INCLUDED_
-#define _HFTA_UDAF_H_INCLUDED_
-
-#include "vstring.h"
-#include "host_tuple.h"
-#include "gsconfig.h"
-
-// -------------------------------------------------------------------
-// sum over 3 intervals : test rUDAF
-void sum3_HFTA_AGGR_INIT_(gs_sp_t buf) ;
-void sum3_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_uint32_t s) ;
-void sum3_HFTA_AGGR_OUTPUT_(gs_uint32_t *result, gs_sp_t buf) ;
-void sum3_HFTA_AGGR_DESTROY_(gs_sp_t buf) ;
-void sum3_HFTA_AGGR_REINIT_( gs_sp_t buf) ;
-
-
-// -------------------------------------------------------------------
-// running sum over arbitrary intervals.
-void moving_sum_udaf_HFTA_AGGR_INIT_(gs_sp_t buf) ;
-void moving_sum_udaf_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_uint32_t s, gs_uint32_t N) ;
-void moving_sum_udaf_HFTA_AGGR_OUTPUT_(gs_uint64_t *result, gs_sp_t buf) ;
-void moving_sum_udaf_HFTA_AGGR_DESTROY_(gs_sp_t buf) ;
-void moving_sum_udaf_HFTA_AGGR_REINIT_( gs_sp_t buf) ;
-
-#define super_moving_sum_udaf_HFTA_AGGR_INIT_ moving_sum_udaf_HFTA_AGGR_INIT_
-void super_moving_sum_udaf_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_uint64_t s) ;
-#define super_moving_sum_udaf_HFTA_AGGR_OUTPUT_ moving_sum_udaf_HFTA_AGGR_OUTPUT_
-#define super_moving_sum_udaf_HFTA_AGGR_DESTROY_ moving_sum_udaf_HFTA_AGGR_DESTROY_
-#define super_moving_sum_udaf_HFTA_AGGR_REINIT_ moving_sum_udaf_HFTA_AGGR_REINIT_
-
-gs_uint32_t moving_sum_extract(gs_uint64_t result);
-gs_float_t moving_sum_extract_exp(gs_uint64_t result, gs_float_t alpha);
-
-
-/////////////////////////////////////////////////////////////////////////
-///// Calculate the average of all positive float numbers
-
-void POSAVG_HFTA_AGGR_INIT_(gs_sp_t buf);
-void POSAVG_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_float_t v);
-void POSAVG_HFTA_AGGR_OUTPUT_(gs_float_t * v, gs_sp_t buf);
-void POSAVG_HFTA_AGGR_DESTROY_(gs_sp_t buf);
-
-
-///////////////////////////////////////////////////////////////////
-///// avg_udaf (simple example)
-
-// hfta avg_udaf
-void avg_udaf_HFTA_AGGR_INIT_(gs_sp_t b);
-void avg_udaf_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_uint32_t v);
-void avg_udaf_HFTA_AGGR_OUTPUT_(vstring *r,gs_sp_t b);
-void avg_udaf_HFTA_AGGR_DESTROY_(gs_sp_t b);
-
-// avg_udaf superaggregate
-void avg_udaf_hfta_HFTA_AGGR_INIT_(gs_sp_t b);
-void avg_udaf_hfta_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);
-void avg_udaf_hfta_HFTA_AGGR_OUTPUT_(vstring *r,gs_sp_t b);
-void avg_udaf_hfta_HFTA_AGGR_DESTROY_(gs_sp_t b);
-
-// Extraction function
-gs_float_t extr_avg_fcn(vstring *v);
-
-// first aggregate
-// hfta only
-void FIRST_HFTA_AGGR_INIT_(gs_uint32_t* scratch);
-void FIRST_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);
-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_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);
-// hfts-lfta split
-void FIRST_hfta_HFTA_AGGR_INIT_(gs_uint32_t* scratch);
-void FIRST_hfta_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);
-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_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_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);
-void FIRST_STR_hfta_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
-void FIRST_STR_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);
-
-// last aggregate
-// hfta only
-void LAST_HFTA_AGGR_INIT_(gs_uint32_t* scratch);
-void LAST_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);
-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_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_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);
-void LAST_hfta_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);
-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_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_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);
-
-// 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);
-void running_array_aggr_hfta_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);
-void running_array_aggr_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);
-
-
-#endif
+/* ------------------------------------------------\r
+Copyright 2014 AT&T Intellectual Property\r
+ Licensed under the Apache License, Version 2.0 (the "License");\r
+ you may not use this file except in compliance with the License.\r
+ You may obtain a copy of the License at\r
+\r
+ http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+ Unless required by applicable law or agreed to in writing, software\r
+ distributed under the License is distributed on an "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ See the License for the specific language governing permissions and\r
+ limitations under the License.\r
+ ------------------------------------------- */\r
+\r
+#ifndef _HFTA_UDAF_H_INCLUDED_\r
+#define _HFTA_UDAF_H_INCLUDED_\r
+\r
+#include "vstring.h"\r
+#include "host_tuple.h"\r
+#include "gsconfig.h"\r
+\r
+// -------------------------------------------------------------------\r
+// sum over 3 intervals : test rUDAF\r
+void sum3_HFTA_AGGR_INIT_(gs_sp_t buf) ;\r
+void sum3_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_uint32_t s) ;\r
+void sum3_HFTA_AGGR_OUTPUT_(gs_uint32_t *result, gs_sp_t buf) ;\r
+void sum3_HFTA_AGGR_DESTROY_(gs_sp_t buf) ;\r
+void sum3_HFTA_AGGR_REINIT_( gs_sp_t buf) ;\r
+\r
+\r
+// -------------------------------------------------------------------\r
+// running sum over arbitrary intervals.\r
+void moving_sum_udaf_HFTA_AGGR_INIT_(gs_sp_t buf) ;\r
+void moving_sum_udaf_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_uint32_t s, gs_uint32_t N) ;\r
+void moving_sum_udaf_HFTA_AGGR_OUTPUT_(gs_uint64_t *result, gs_sp_t buf) ;\r
+void moving_sum_udaf_HFTA_AGGR_DESTROY_(gs_sp_t buf) ;\r
+void moving_sum_udaf_HFTA_AGGR_REINIT_( gs_sp_t buf) ;\r
+\r
+#define super_moving_sum_udaf_HFTA_AGGR_INIT_ moving_sum_udaf_HFTA_AGGR_INIT_\r
+void super_moving_sum_udaf_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_uint64_t s) ;\r
+#define super_moving_sum_udaf_HFTA_AGGR_OUTPUT_ moving_sum_udaf_HFTA_AGGR_OUTPUT_\r
+#define super_moving_sum_udaf_HFTA_AGGR_DESTROY_ moving_sum_udaf_HFTA_AGGR_DESTROY_\r
+#define super_moving_sum_udaf_HFTA_AGGR_REINIT_ moving_sum_udaf_HFTA_AGGR_REINIT_\r
+\r
+gs_uint32_t moving_sum_extract(gs_uint64_t result);\r
+gs_float_t moving_sum_extract_exp(gs_uint64_t result, gs_float_t alpha);\r
+\r
+\r
+/////////////////////////////////////////////////////////////////////////\r
+///// Calculate the average of all positive float numbers\r
+\r
+void POSAVG_HFTA_AGGR_INIT_(gs_sp_t buf);\r
+void POSAVG_HFTA_AGGR_UPDATE_(gs_sp_t buf, gs_float_t v);\r
+void POSAVG_HFTA_AGGR_OUTPUT_(gs_float_t * v, gs_sp_t buf);\r
+void POSAVG_HFTA_AGGR_DESTROY_(gs_sp_t buf);\r
+\r
+\r
+///////////////////////////////////////////////////////////////////\r
+///// avg_udaf (simple example)\r
+\r
+// hfta avg_udaf\r
+void avg_udaf_HFTA_AGGR_INIT_(gs_sp_t b);\r
+void avg_udaf_HFTA_AGGR_UPDATE_(gs_sp_t b, gs_uint32_t v);\r
+void avg_udaf_HFTA_AGGR_OUTPUT_(vstring *r,gs_sp_t b);\r
+void avg_udaf_HFTA_AGGR_DESTROY_(gs_sp_t b);\r
+\r
+// avg_udaf superaggregate\r
+void avg_udaf_hfta_HFTA_AGGR_INIT_(gs_sp_t b);\r
+void avg_udaf_hfta_HFTA_AGGR_UPDATE_(gs_sp_t b, vstring *v);\r
+void avg_udaf_hfta_HFTA_AGGR_OUTPUT_(vstring *r,gs_sp_t b);\r
+void avg_udaf_hfta_HFTA_AGGR_DESTROY_(gs_sp_t b);\r
+\r
+// Extraction function\r
+gs_float_t extr_avg_fcn(vstring *v);\r
+\r
+// first aggregate\r
+// hfta only\r
+void FIRST_HFTA_AGGR_INIT_(gs_uint32_t* scratch);\r
+void FIRST_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);\r
+void FIRST_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);\r
+void FIRST_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);\r
+void FIRST_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);\r
+\r
+void FIRST_ULL_HFTA_AGGR_INIT_(gs_uint64_t* scratch);\r
+void FIRST_ULL_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);\r
+void FIRST_ULL_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);\r
+void FIRST_ULL_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);\r
+void FIRST_ULL_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);\r
+\r
+void FIRST_STR_HFTA_AGGR_INIT_(vstring* scratch);\r
+void FIRST_STR_HFTA_AGGR_REINIT_(vstring* scratch);\r
+void FIRST_STR_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);\r
+void FIRST_STR_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);\r
+void FIRST_STR_HFTA_AGGR_DESTROY_(vstring* scratch);\r
+// hfts-lfta split\r
+void FIRST_hfta_HFTA_AGGR_INIT_(gs_uint32_t* scratch);\r
+void FIRST_hfta_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);\r
+void FIRST_hfta_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);\r
+void FIRST_hfta_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);\r
+void FIRST_hfta_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);\r
+\r
+void FIRST_ULL_hfta_HFTA_AGGR_INIT_(gs_uint64_t* scratch);\r
+void FIRST_ULL_hfta_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);\r
+void FIRST_ULL_hfta_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);\r
+void FIRST_ULL_hfta_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);\r
+void FIRST_ULL_hfta_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);\r
+\r
+void FIRST_STR_hfta_HFTA_AGGR_INIT_(vstring* scratch);\r
+void FIRST_STR_hfta_HFTA_AGGR_REINIT_(vstring* scratch);\r
+void FIRST_STR_hfta_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);\r
+void FIRST_STR_hfta_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);\r
+void FIRST_STR_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);\r
+\r
+// last aggregate\r
+// hfta only\r
+void LAST_HFTA_AGGR_INIT_(gs_uint32_t* scratch);\r
+void LAST_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);\r
+void LAST_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);\r
+void LAST_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);\r
+void LAST_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);\r
+\r
+void LAST_ULL_HFTA_AGGR_INIT_(gs_uint64_t* scratch);\r
+void LAST_ULL_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);\r
+void LAST_ULL_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);\r
+void LAST_ULL_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);\r
+void LAST_ULL_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);\r
+\r
+void LAST_STR_HFTA_AGGR_INIT_(vstring* scratch);\r
+void LAST_STR_HFTA_AGGR_REINIT_(vstring* scratch);\r
+void LAST_STR_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);\r
+void LAST_STR_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);\r
+void LAST_STR_HFTA_AGGR_DESTROY_(vstring* scratch);\r
+\r
+// hfta/lfta split\r
+void LAST_hfta_HFTA_AGGR_INIT_(gs_uint32_t* scratch);\r
+void LAST_hfta_HFTA_AGGR_REINIT_(gs_uint32_t* scratch);\r
+void LAST_hfta_HFTA_AGGR_UPDATE_(gs_uint32_t* scratch, gs_uint32_t val);\r
+void LAST_hfta_HFTA_AGGR_OUTPUT_(gs_uint32_t* res, gs_uint32_t* scratch);\r
+void LAST_hfta_HFTA_AGGR_DESTROY_(gs_uint32_t* scratch);\r
+\r
+void LAST_ULL_hfta_HFTA_AGGR_INIT_(gs_uint64_t* scratch);\r
+void LAST_ULL_hfta_HFTA_AGGR_REINIT_(gs_uint64_t* scratch);\r
+void LAST_ULL_hfta_HFTA_AGGR_UPDATE_(gs_uint64_t* scratch, gs_uint64_t val);\r
+void LAST_ULL_hfta_HFTA_AGGR_OUTPUT_(gs_uint64_t* res, gs_uint64_t* scratch);\r
+void LAST_ULL_hfta_HFTA_AGGR_DESTROY_(gs_uint64_t* scratch);\r
+\r
+void LAST_STR_hfta_HFTA_AGGR_INIT_(vstring* scratch);\r
+void LAST_STR_hfta_HFTA_AGGR_REINIT_(vstring* scratch);\r
+void LAST_STR_hfta_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);\r
+void LAST_STR_hfta_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);\r
+void LAST_STR_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);\r
+\r
+// running_array_aggr aggregate\r
+void running_array_aggr_hfta_HFTA_AGGR_INIT_(vstring* scratch);\r
+void running_array_aggr_hfta_HFTA_AGGR_REINIT_(vstring* scratch);\r
+void running_array_aggr_hfta_HFTA_AGGR_UPDATE_(vstring* scratch, vstring* val);\r
+void running_array_aggr_hfta_HFTA_AGGR_OUTPUT_(vstring* res, vstring* scratch);\r
+void running_array_aggr_hfta_HFTA_AGGR_DESTROY_(vstring* scratch);\r
+\r
+////////////////////////////////////////////////////////////////\r
+/// Flip's sample-based quantiles\r
+\r
+/****************************************************************/\r
+/* HFTA functions */\r
+/****************************************************************/\r
+\r
+void quant_udaf_hfta3_HFTA_AGGR_INIT_(gs_sp_t);\r
+void quant_udaf_hfta3_HFTA_AGGR_UPDATE_(gs_sp_t, vstring *);\r
+void quant_udaf_hfta3_HFTA_AGGR_OUTPUT_(vstring *, gs_sp_t);\r
+void quant_udaf_hfta3_HFTA_AGGR_DESTROY_(gs_sp_t);\r
+gs_uint32_t extr_quant_hfta3_fcn(vstring *, gs_float_t);\r
+gs_uint32_t extr_med_hfta3_fcn(vstring *);\r
+gs_uint32_t extr_quant_hfta3_space(vstring *);\r
+\r
+/****************************************************************/\r
+/* HFTA-only functions */\r
+/****************************************************************/\r
+void quant_udaf_hfta0_HFTA_AGGR_INIT_(gs_sp_t);\r
+void quant_udaf_hfta0_HFTA_AGGR_UPDATE_(gs_sp_t, gs_uint32_t);\r
+void quant_udaf_hfta0_HFTA_AGGR_OUTPUT_(vstring *, gs_sp_t);\r
+void quant_udaf_hfta0_HFTA_AGGR_DESTROY_(gs_sp_t);\r
+gs_uint32_t extr_quant_hfta0_fcn(vstring *, gs_float_t);\r
+gs_uint32_t extr_med_hfta0_fcn(vstring *);\r
+gs_uint32_t extr_quant_hfta0_space(vstring *);\r
+\r
+#endif\r