content: 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 + "}";
      }
  }
  