//
//  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;
@class MPT_RimageAdaptor;

@interface MPT_CERT : NSObject
{
	NSImage *grayImage;
	NSImage *videoImage;
	NSMutableArray *results;
	NSMutableDictionary *pluginResults;
	NSPoint leftEye;
	NSPoint rightEye;
	NSRect face;
	NSMutableArray *faceArray;
//	MPT_Face *largestFace;

	BOOL findFaces;
	BOOL doFilters;
	BOOL linearCombo;
	
	void *mpeyefinder; ///< MP_eyefinderWrapper.
	void *rotatingEyefinder; ///< mp_rotatingEyefinder.
	void *gabor; ///< Can be either mp_threadedGabor or MP_Gabor.
	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;

	NSMutableDictionary *featuresByName; // convenience object so we don't have to search through all feature plugins every time
}
- (unsigned int)AUCnt;
- (int)AUAtIndex:(unsigned int)ind;
- (NSString *)nameForAU:(int)au;

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

- (NSArray *)results;

- (NSMutableDictionary *)pluginResults;

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

- (NSPoint)left;
- (NSPoint)right;
- (NSRect)face;
- (NSArray *)faces;
- (MPT_Face *)findLargestFace;
- (void)clearResults;

- (void)setDoingSequence:(BOOL)seq; ///< YES if this is a time sequence of images (e.g. video).
- (BOOL)findFaces;
- (void)setFindFaces:(BOOL)value;
- (BOOL)displayGray;
- (BOOL)doFilters;
- (BOOL)multipleRotations;
- (BOOL)linearCombo;
- (void)setLinearCombo:(BOOL)value;
- (unsigned int)alignmentMethod;

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

- (void)pluginStateHasChanged:(id)plugin;
@end