public FinderPatternFinder(BitMatrix image, ResultPointCallback resultPointCallback)
{
this.image = image;
this.possibleCenters = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
this.crossCheckStateCount = new int[5];
this.resultPointCallback = resultPointCallback;
}
/// <summary> <p>Detects a QR Code in an image, simply.</p>
///
/// </summary>
/// <param name="hints">optional hints to detector
/// </param>
/// <returns> {@link DetectorResult} encapsulating results of detecting a QR Code
/// </returns>
/// <throws> ReaderException if no QR Code can be found </throws>
public virtual DetectorResult detect(System.Collections.Hashtable hints)
{
resultPointCallback = hints == null?null:(ResultPointCallback) hints[DecodeHintType.NEED_RESULT_POINT_CALLBACK];
FinderPatternFinder finder = new FinderPatternFinder(image, resultPointCallback);
FinderPatternInfo info = finder.find(hints);
return processFinderPatternInfo(info);
}
/// <summary> <p>Creates a finder that will look in a portion of the whole image.</p>
///
/// </summary>
/// <param name="image">image to search
/// </param>
/// <param name="startX">left column from which to start searching
/// </param>
/// <param name="startY">top row from which to start searching
/// </param>
/// <param name="width">width of region to search
/// </param>
/// <param name="height">height of region to search
/// </param>
/// <param name="moduleSize">estimated module size so far
/// </param>
internal AlignmentPatternFinder(BitMatrix image, int startX, int startY, int width, int height, float moduleSize, ResultPointCallback resultPointCallback)
{
this.image = image;
this.possibleCenters = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(5));
this.startX = startX;
this.startY = startY;
this.width = width;
this.height = height;
this.moduleSize = moduleSize;
this.crossCheckStateCount = new int[3];
this.resultPointCallback = resultPointCallback;
}
