//
//  MPT_CERT.h
//  AUCoderDemo
//
//  Created by Andrew Salamon on 5/17/06.
//  Copyright (c) 2006 Machine Perception Laboratory 
//  University of California San Diego.
//

#import <Cocoa/Cocoa.h>

@class MPT_Face;

@interface MPT_CERT : NSObject
{
	NSImage *grayImage;
	NSImage *videoImage;
	NSMutableArray *results;
	NSPoint leftEye;
	NSPoint rightEye;
	NSRect face;
	NSMutableArray *faceArray;
	double smile;
	
	BOOL doCERT;
	BOOL findFaces;
	BOOL displayGray;
	BOOL doSmile;
	BOOL doFilters;
	void *mpeyefinder; ///< MP_eyefinderWrapper.
	void *gabor; ///< Can be either mp_threadedGabor or MP_Gabor.
	void *smileDetector; ///< MPSmile.
	void *rotator; ///< MP_RotateFace.
	void *patch; ///< RImage<float> used to hold the rotated face patch.
	void *filters; ///< ExpressionFilterWrapper which is used to convert and smooth raw AU data into probabilities.
	
	float eyefinderOffset;
	float eyefinderDropoff;
}
- (void)loadAllKernelsWithProgress:(NSProgressIndicator *)progress;

- (unsigned int)AUCnt;
- (int)AUAtIndex:(unsigned int)ind;
- (NSString *)nameForAU:(int)au;

- (void)processImage:(NSImage *)image;
- (void)processRImageFile:(NSString *)rimagePath;

- (NSArray *)results;

- (NSImage *)grayImage;
- (NSImage *)videoImage;

- (NSPoint)left;
- (NSPoint)right;
- (NSRect)face;
- (NSArray *)faces;
- (MPT_Face *)largestFace;
- (void)clearResults;
- (double)smile;

- (BOOL)doCERT;
- (void)setDoCERT:(BOOL)value;
- (void)setDoingSequence:(BOOL)seq; ///< YES if this is a time sequence of images (e.g. video).
- (BOOL)findFaces;
- (void)setFindFaces:(BOOL)value;
- (BOOL)displayGray;
- (void)setDisplayGray:(BOOL)value;
- (BOOL)doSmile;
- (void)setDoSmile:(BOOL)value;
- (BOOL)doFilters;
- (void)setDoFilters:(BOOL)value;

- (float)eyefinderOffset;
- (float)defaultEyefinderOffset;
- (void)setEyefinderOffset:(float)value;
- (float)eyefinderDropoff;
- (float)defaultEyefinderDropoff;
- (void)setEyefinderDropoff:(float)value;
@end