SHOGUN: LibSVMFile.h Source File

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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) 2010 Soeren Sonnenburg
00008  * Copyright (C) 2010 Berlin Institute of Technology
00009  */
00010 #ifndef __LIBSVM_FILE_H__
00011 #define __LIBSVM_FILE_H__
00012 
00013 #include <shogun/lib/config.h>
00014 #include <shogun/lib/common.h>
00015 #include <shogun/base/SGObject.h>
00016 #include <shogun/io/SGIO.h>
00017 
00018 namespace shogun
00019 {
00032     bool read_real_valued_sparse(
00033         SGSparseVector<float64_t>*& matrix, int32_t& num_feat, int32_t& num_vec);
00034 
00042     bool write_real_valued_sparse(
00043         const SGSparseVector<float64_t>* matrix, int32_t num_feat, int32_t num_vec);
00044 
00056     bool read_real_valued_dense(
00057         float64_t*& matrix, int32_t& num_feat, int32_t& num_vec);
00058 
00066     bool write_real_valued_dense(
00067         const float64_t* matrix, int32_t num_feat, int32_t num_vec);
00068 
00080     bool read_char_valued_strings(SGString<char>*& strings, int32_t& num_str, int32_t& max_string_len);
00087     bool write_char_valued_strings(const SGString<char>* strings, int32_t num_str);
00088 
00089 }
00090 #endif //__LIBSVM_FILE_H__
00091