/*
 * Copyright (c) 2016 Fastly, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#ifndef __GKC_H__
#define __GKC_H__

struct gkc_summary;

void gkc_print_summary(struct gkc_summary *s);
void gkc_insert_value(struct gkc_summary *s, double value);
unsigned long gkc_query(struct gkc_summary *s, double q);
void gkc_summary_free(struct gkc_summary *s);
struct gkc_summary *gkc_summary_alloc(double epsilon);
void gkc_summary_init(struct gkc_summary *s, double epsilon);
void gkc_sanity_check(struct gkc_summary *s);
struct gkc_summary *gkc_combine(struct gkc_summary *s1, struct gkc_summary *s2);

#endif /* __GKC_H__ */