GUIPreprocessor.h

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/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Written (W) 1999-2008 Soeren Sonnenburg
 * Written (W) 1999-2008 Gunnar Raetsch
 * Copyright (C) 1999-2008 Fraunhofer Institute FIRST and Max-Planck-Society
 */

#ifndef __GUIPREPROC_H__
#define __GUIPREPROC_H__

#include <shogun/lib/config.h>
#include <shogun/lib/List.h>
#include <shogun/base/SGObject.h>
#include <shogun/preprocessor/Preprocessor.h>

namespace shogun
{
class CSGInterface;

class CGUIPreprocessor : public CSGObject
{
    public:
        CGUIPreprocessor() { };
        CGUIPreprocessor(CSGInterface* interface);
        ~CGUIPreprocessor();

        CPreprocessor* create_generic(EPreprocessorType type);
        CPreprocessor* create_prunevarsubmean(bool divide_by_std=false);
        CPreprocessor* create_pca(bool do_whitening, float64_t threshold);

        bool add_preproc(CPreprocessor* preproc);
        bool del_preproc();
        bool clean_preproc();

        bool attach_preproc(char* target, bool do_force=false);

        virtual const char* get_name() const { return "GUIPreprocessor"; }

    protected:
        bool preprocess_features(CFeatures* trainfeat, CFeatures* testfeat, bool force);
        bool preproc_all_features(CFeatures* f, bool force);

        CList* preprocs;
        CSGInterface* ui;
};
}
#endif