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*)

Unit haar;

interface

Uses core_c, Core.types_c;

Const
  CV_HAAR_FEATURE_MAX = 3;

Type

  Tsumtype = integer;
  psumtype = ^Tsumtype;

  Tsqsumtype = Double;
  psqsumtype = ^Tsqsumtype;

  TCvHidHaarFeatureRect = packed record
    p0, p1, p2, p3: psumtype;
  end;

  TCvHidHaarFeature = array [0 .. CV_HAAR_FEATURE_MAX - 1] of TCvHidHaarFeatureRect;

  pCvHidHaarTreeNode = ^TCvHidHaarTreeNode;

  TCvHidHaarTreeNode = packed record
    feature: TCvHidHaarFeature;
    threshold: Single;
    left: integer;
    right: integer;
  end;

  pCvHidHaarClassifier = ^TCvHidHaarClassifier;

  TCvHidHaarClassifier = packed record
    count: integer;
    // CvHaarFeature* orig_feature;
    node: pCvHidHaarTreeNode;
    alpha: pSingle;
  end;

  pCvHidHaarStageClassifier = ^TCvHidHaarStageClassifier;

  TCvHidHaarStageClassifier = packed record
    count: integer;
    threshold: Single;
    classifier: pCvHidHaarClassifier;
    two_rects: integer;

    next: pCvHidHaarStageClassifier;
    child: pCvHidHaarStageClassifier;
    parent: pCvHidHaarStageClassifier;
  end;

  TCvHidHaarClassifierCascade = packed record
    count: integer;
    isStumpBased: integer;
    has_tilted_features: integer;
    is_tree: integer;
    inv_window_area: Real;
    sum, sqsum, tilted: TCvMat;
    stage_classifier: pCvHidHaarStageClassifier;
    pq0, pq1, pq2, pq3: psqsumtype;
    p0, p1, p2, p3: psumtype;
    ipp_stages: pPointer;
  end;

implementation

end.