GUIPreprocessor.h

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00001 /*
00002  * This program is free software; you can redistribute it and/or modify
00003  * it under the terms of the GNU General Public License as published by
00004  * the Free Software Foundation; either version 3 of the License, or
00005  * (at your option) any later version.
00006  *
00007  * Written (W) 1999-2008 Soeren Sonnenburg
00008  * Written (W) 1999-2008 Gunnar Raetsch
00009  * Copyright (C) 1999-2008 Fraunhofer Institute FIRST and Max-Planck-Society
00010  */
00011 
00012 #ifndef __GUIPREPROC_H__
00013 #define __GUIPREPROC_H__
00014 
00015 #include <shogun/lib/config.h>
00016 #include <shogun/lib/List.h>
00017 #include <shogun/base/SGObject.h>
00018 #include <shogun/preprocessor/Preprocessor.h>
00019 
00020 namespace shogun
00021 {
00022 class CSGInterface;
00023 
00025 class CGUIPreprocessor : public CSGObject
00026 {
00027     public:
00029         CGUIPreprocessor() { };
00033         CGUIPreprocessor(CSGInterface* interface);
00035         ~CGUIPreprocessor();
00036 
00038         CPreprocessor* create_generic(EPreprocessorType type);
00040         CPreprocessor* create_prunevarsubmean(bool divide_by_std=false);
00042         CPreprocessor* create_pca(bool do_whitening, float64_t threshold);
00043 
00045         bool add_preproc(CPreprocessor* preproc);
00047         bool del_preproc();
00049         bool clean_preproc();
00050 
00055         bool attach_preproc(char* target, bool do_force=false);
00056 
00058         virtual const char* get_name() const { return "GUIPreprocessor"; }
00059 
00060     protected:
00066         bool preprocess_features(CFeatures* trainfeat, CFeatures* testfeat, bool force);
00071         bool preproc_all_features(CFeatures* f, bool force);
00072 
00074         CList* preprocs;
00076         CSGInterface* ui;
00077 };
00078 }
00079 #endif
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