<commit_before>package com.github.sarxos.webcam;

import com.github.sarxos.webcam.util.jh.JHBlurFilter;
import com.github.sarxos.webcam.util.jh.JHGrayFilter;

import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.ArrayList;

/**
 * Default motion detector algorithm.
 */
public class WebcamMotionDetectorDefaultAlgorithm implements WebcamMotionDetectorAlgorithm {

	/**
	 * Default pixel difference intensity threshold (set to 25).
	 */
	public static final int DEFAULT_PIXEL_THREASHOLD = 25;

	/**
	 * Default percentage image area fraction threshold (set to 0.2%).
	 */
	public static final double DEFAULT_AREA_THREASHOLD = 0.2;
	
	/**
	 * Pixel intensity threshold (0 - 255).
	 */
	private volatile int pixelThreshold = DEFAULT_PIXEL_THREASHOLD;

	/**
	 * Pixel intensity threshold (0 - 100).
	 */
	private volatile double areaThreshold = DEFAULT_AREA_THREASHOLD;

	/**
	 * Motion strength (0 = no motion, 100 = full image covered by motion).
	 */
	private double area = 0;

	/**
	 * Center of motion gravity.
	 */
	private Point cog = null;
	
	/**
	 * Blur filter instance.
	 */<commit_msg>Fix copy-and-paste typo in javadoc<commit_after>package com.github.sarxos.webcam;

import com.github.sarxos.webcam.util.jh.JHBlurFilter;
import com.github.sarxos.webcam.util.jh.JHGrayFilter;

import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.ArrayList;

/**
 * Default motion detector algorithm.
 */
public class WebcamMotionDetectorDefaultAlgorithm implements WebcamMotionDetectorAlgorithm {

	/**
	 * Default pixel difference intensity threshold (set to 25).
	 */
	public static final int DEFAULT_PIXEL_THREASHOLD = 25;

	/**
	 * Default percentage image area fraction threshold (set to 0.2%).
	 */
	public static final double DEFAULT_AREA_THREASHOLD = 0.2;
	
	/**
	 * Pixel intensity threshold (0 - 255).
	 */
	private volatile int pixelThreshold = DEFAULT_PIXEL_THREASHOLD;

	/**
	 * Percentage image area fraction threshold (0 - 100).
	 */
	private volatile double areaThreshold = DEFAULT_AREA_THREASHOLD;

	/**
	 * Motion strength (0 = no motion, 100 = full image covered by motion).
	 */
	private double area = 0;

	/**
	 * Center of motion gravity.
	 */
	private Point cog = null;
	
	/**
	 * Blur filter instance.
	 */
{'fraction_non_alphanumeric': 0.10610079575596817, 'fraction_numerical': 0.01856763925729443, 'mean_word_length': 3.7244258872651357, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5017261', 'n_tokens_mistral': 779, 'n_tokens_neox': 672, 'n_words': 198}