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MeanShiftDataGenerator.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) 2012-2013 Heiko Strathmann
00008  */
00009 
00010 #ifndef __MEANSHIFTDATAGENERATOR_H_
00011 #define __MEANSHIFTDATAGENERATOR_H_
00012 
00013 #include <shogun/lib/common.h>
00014 #include <shogun/features/streaming/StreamingDenseFeatures.h>
00015 
00016 namespace shogun
00017 {
00018 
00019 
00032 class CMeanShiftDataGenerator: public CStreamingDenseFeatures<float64_t>
00033 {
00034 public:
00036     CMeanShiftDataGenerator();
00037 
00044     CMeanShiftDataGenerator(float64_t mean_shift, index_t dimension,
00045             index_t m_dimension_shift=0);
00046 
00048     virtual ~CMeanShiftDataGenerator();
00049 
00051     virtual const char* get_name() const
00052     {
00053         return "MeanShiftDataGenerator";
00054     }
00055 
00062     void set_mean_shift_model(float64_t mean_shift, index_t dimension,
00063             index_t m_dimension_shift=0);
00064 
00066     bool get_next_example();
00067 
00069     void release_example();
00070 
00071 private:
00073     void init();
00074 
00075 protected:
00077     float64_t m_mean_shift;
00078 
00080     index_t m_dimension;
00081 
00083     index_t m_dimension_shift;
00084 };
00085 
00086 }
00087 
00088 #endif /* __MEANSHIFTDATAGENERATOR_H_ */
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