//
//  MPT_DataLoader.h
//  AUCoderDemo
//
//  Created by Andrew Salamon on 11/13/06.
//  Copyright 2006 Machine Perception Laboratory, University of California San Diego.. All rights reserved.
//

#import <Cocoa/Cocoa.h>

/** This class loads all SVM weights files.
 * Calling loadAllWeights on a separate thread from the main thread will let the UI
 *  continue to be responsive to the user.
 * Two methods will be called on the delegate, one for each SVM step, the other after they are all loaded.
 * - (void)incrementWeightsProgress
 * - (void)loaderFinished:(MPT_DataLoader *)loader
 *
 * The errors array will contain any plugins that had errors while loading.
 */
@interface MPT_DataLoader : NSObject
{
	id delegate;
	void *pluginWeights;
	NSMutableArray *errors;
}
- (id)initWithDelegate:(id)_delegate;

- (int)weightsFileCount; // Number of files we need to load for each set of weights.

- (void)loadAllWeights;

- (NSArray *)errors;
@end