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/*
 * Tencent is pleased to support the open source community by making Angel available.
 *
 * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * 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
 *
 * https://opensource.org/licenses/Apache-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.
 *
 */


package com.tencent.angel.ml.math2;

public abstract class MathObject {

  protected int matrixId;
  protected int clock;

  public int getMatrixId() {
    return matrixId;
  }

  public void setMatrixId(int matrixId) {
    this.matrixId = matrixId;
  }

  public int getClock() {
    return clock;
  }

  public void setClock(int clock) {
    this.clock = clock;
  }

  public abstract void clear();

  public abstract double sum();

  public abstract double std();

  public abstract double average();

  public abstract double norm();
}