datasketches 0.3.0-rc.2

A software library of stochastic streaming algorithms (a.k.a. sketches)
Documentation 
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// 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
//
//   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.

//! Binary serialization format constants for Theta sketches.

pub(super) const UNCOMPRESSED_SERIAL_VERSION: u8 = 3;
pub(super) const COMPRESSED_SERIAL_VERSION: u8 = 4;

pub(super) const V2_PREAMBLE_EMPTY: u8 = 1;
pub(super) const V2_PREAMBLE_PRECISE: u8 = 2;
pub(super) const V2_PREAMBLE_ESTIMATE: u8 = 3;

pub(super) const FLAGS_IS_READ_ONLY: u8 = 1 << 1;
pub(super) const FLAGS_IS_EMPTY: u8 = 1 << 2;
pub(super) const FLAGS_IS_COMPACT: u8 = 1 << 3;
pub(super) const FLAGS_IS_ORDERED: u8 = 1 << 4;