blob: 905cf08cd0f02adbd78dffb182e7378e453a2860 [file] [log] [blame]
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
#ifdef __cplusplus
extern "C" {
#include "ptr_with_size.h"
static const unsigned DEFAULT_K = 12;
void* req_float_sketch_new(unsigned k, bool hra);
void req_float_sketch_delete(void* sketchptr);
void req_float_sketch_update(void* sketchptr, float value);
void req_float_sketch_merge(void* sketchptr1, void* sketchptr2);
double req_float_sketch_get_rank(const void* sketchptr, float value, bool inclusive);
float req_float_sketch_get_quantile(const void* sketchptr, double rank, bool inclusive);
unsigned long long req_float_sketch_get_n(const void* sketchptr);
char* req_float_sketch_to_string(const void* sketchptr);
struct ptr_with_size req_float_sketch_serialize(const void* sketchptr, unsigned header_size);
void* req_float_sketch_deserialize(const char* buffer, unsigned length);
unsigned req_float_sketch_get_serialized_size_bytes(const void* sketchptr);
void** req_float_sketch_get_pmf_or_cdf(const void* sketchptr, const float* split_points, unsigned num_split_points, bool is_cdf, bool scale, bool inclusive);
void** req_float_sketch_get_quantiles(const void* sketchptr, const double* fractions, unsigned num_fractions, bool inclusive);
#ifdef __cplusplus