ApproxQuantileDescriptor.h

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/*
 * Copyright 2023 HEAVY.AI, Inc.
 *
 * 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.
 */

#pragma once

#include <vector>

struct ApproxQuantileDescriptor {
  size_t buffer_size;     // number of elements in TDigest buffer
  size_t centroids_size;  // number of elements in TDigest centroids
};

using ApproxQuantileDescriptors = std::vector<ApproxQuantileDescriptor>;