content: /*
   ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
   ~                                                                               ~
   ~ The MIT License (MIT)                                                         ~
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   ~ Copyright (c) 2015-2025 miaixz.org opencv.org and other contributors.         ~
   ~                                                                               ~
   ~ Permission is hereby granted, free of charge, to any person obtaining a copy  ~
   ~ of this software and associated documentation files (the "Software"), to deal ~
   ~ in the Software without restriction, including without limitation the rights  ~
   ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell     ~
   ~ copies of the Software, and to permit persons to whom the Software is         ~
   ~ furnished to do so, subject to the following conditions:                      ~
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   ~ The above copyright notice and this permission notice shall be included in    ~
   ~ all copies or substantial portions of the Software.                           ~
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   ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ~
   ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ~
   ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ~
   ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ~
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  */
  package org.opencv.core;
  
  //javadoc:TermCriteria
  public class TermCriteria {
  
      /**
       * The maximum number of iterations or elements to compute
       */
      public static final int COUNT = 1;
      /**
       * The maximum number of iterations or elements to compute
       */
      public static final int MAX_ITER = COUNT;
      /**
       * The desired accuracy threshold or change in parameters at which the iterative algorithm is terminated.
       */
      public static final int EPS = 2;
  
      public int type;
      public int maxCount;
      public double epsilon;
  
      /**
       * Termination criteria for iterative algorithms.
       *
       * @param type     the type of termination criteria: COUNT, EPS or COUNT + EPS.
       * @param maxCount the maximum number of iterations/elements.
       * @param epsilon  the desired accuracy.
       */
      public TermCriteria(int type, int maxCount, double epsilon) {
          this.type = type;
          this.maxCount = maxCount;
          this.epsilon = epsilon;
      }
  
      /**
       * Termination criteria for iterative algorithms.
       */
      public TermCriteria() {
          this(0, 0, 0.0);
      }
  
      public TermCriteria(double[] vals) {
          set(vals);
      }
  
      public void set(double[] vals) {
          if (vals != null) {
              type = vals.length > 0 ? (int) vals[0] : 0;
              maxCount = vals.length > 1 ? (int) vals[1] : 0;
              epsilon = vals.length > 2 ? (double) vals[2] : 0;
          } else {
              type = 0;
              maxCount = 0;
              epsilon = 0;
          }
      }
  
      public TermCriteria clone() {
          return new TermCriteria(type, maxCount, epsilon);
      }
  
      @Override
      public int hashCode() {
          final int prime = 31;
          int result = 1;
          long temp;
          temp = Double.doubleToLongBits(type);
          result = prime * result + (int) (temp ^ (temp >>> 32));
          temp = Double.doubleToLongBits(maxCount);
          result = prime * result + (int) (temp ^ (temp >>> 32));
          temp = Double.doubleToLongBits(epsilon);
          result = prime * result + (int) (temp ^ (temp >>> 32));
          return result;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj)
              return true;
          if (!(obj instanceof TermCriteria))
              return false;
          TermCriteria it = (TermCriteria) obj;
          return type == it.type && maxCount == it.maxCount && epsilon == it.epsilon;
      }
  
      @Override
      public String toString() {
          return "{ type: " + type + ", maxCount: " + maxCount + ", epsilon: " + epsilon + "}";
      }
  
  }
  