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Java library with basic math stuff

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/**
 * Copyright (C) 2014-2020 Philip Helger (www.helger.com)
 * philip[at]helger[dot]com
 *
 * 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.
 */
package com.helger.numbercruncher.mathutils;

/**
 * A data point for interpolation and regression.
 */
public class DataPoint
{
  /** the x value */
  private final float m_fX;
  /** the y value */
  private final float m_fY;

  /**
   * Constructor.
   *
   * @param x
   *        the x value
   * @param y
   *        the y value
   */
  public DataPoint (final float x, final float y)
  {
    m_fX = x;
    m_fY = y;
  }

  public float getX ()
  {
    return m_fX;
  }

  public float getY ()
  {
    return m_fY;
  }
}