//
//  MPT_PluginProtocolPlusPlus.h
//  AUCoderDemo
//
//  Created by Andrew Salamon on 9/25/06.
//  Copyright (c) 2006 Machine Perception Laboratory,
//  University of California San Diego. All rights reserved.

#import <DemoPlugin/MPT_PluginProtocol.h>

#import <CERTFramework/rimage.h>
#import <CERTFramework/mptSlidingWindow.h>
#import <CERTFramework/eyefinder.h>
#import <CERTFramework/featureDetector.hpp>

/** The C++ half of a CERT plugin protocol.
 * The results returned from any of these methods can be: NSNumber, NSArray (of NSNumbers), NSDictionary (keys are labels as strings, values are NSNumbers), and possibly strings. A nil return should indicate an error.
*/
@protocol MPT_PluginProtocolPlusPlus< MPT_PluginProtocol>
- (id)processFaces:(EyeFaceList &)faces fromEyefinder:(MPTSlidingWindow *)eyefinder withImage:(RImage<float> &)pixels;
- (id)processFace:(FaceObject &)face withImage:(RImage<float> &)pixels;
- (void)processNoFace; ///< Some detectors might be doing smoothing and need to know if a face has not been found.
@end

/** An entry point designed to work with the FeatureDetector.
 */
@protocol MPT_PluginProtocolFD
- (id)processFace:(ObjectWithFeatures &)face fromFeatureDetector:(FeatureDetector *)fd withImage:(RImage<float> &)pixels;
@end