class FinderPattern extends ResultPoint {

  private final float estimatedModuleSize;
  private final int count;

  FinderPattern(float posX, float posY, float estimatedModuleSize) {
    this(posX, posY, estimatedModuleSize, 1);
  }

  private FinderPattern(float posX, float posY, float estimatedModuleSize, int count) {
    super(posX, posY);
    this.estimatedModuleSize = estimatedModuleSize;
    this.count = count;
  }

  public float getEstimatedModuleSize() {
    return estimatedModuleSize;
  }

  public int getCount() {
    return count;
  }

  /**
   * <p>Determines if this finder pattern "about equals" a finder pattern at the stated
   * position and size -- meaning, it is at nearly the same center with nearly the same size.</p>
   */
  boolean aboutEquals(float moduleSize, float i, float j) {
    if (Math.abs(i - getY()) <= moduleSize && Math.abs(j - getX()) <= moduleSize) {
      float moduleSizeDiff = Math.abs(moduleSize - estimatedModuleSize);
      return moduleSizeDiff <= 1.0f || moduleSizeDiff <= estimatedModuleSize;
    }
    return false;
  }

  /**
   * Combines this object's current estimate of a finder pattern position and module size
   * with a new estimate. It returns a new {@code FinderPattern} containing a weighted average
   * based on count.
   */
  FinderPattern combineEstimate(float i, float j, float newModuleSize) {<FILL_FUNCTION_BODY>}

}

    int combinedCount = count + 1;
    float combinedX = (count * getX() + j) / combinedCount;
    float combinedY = (count * getY() + i) / combinedCount;
    float combinedModuleSize = (count * estimatedModuleSize + newModuleSize) / combinedCount;
    return new FinderPattern(combinedX, combinedY, combinedModuleSize, combinedCount);
  
<methods>public void <init>(float, float) ,public static float distance(com.google.zxing.ResultPoint, com.google.zxing.ResultPoint) ,public final boolean equals(java.lang.Object) ,public final float getX() ,public final float getY() ,public final int hashCode() ,public static void orderBestPatterns(com.google.zxing.ResultPoint[]) ,public final java.lang.String toString() <variables>private final non-sealed float x,private final non-sealed float y