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diff armadillo-2.4.4/include/armadillo_bits/diskio_bones.hpp @ 0:8b6102e2a9b0

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Armadillo Library
author maxzanoni76 <max.zanoni@eecs.qmul.ac.uk>
date Wed, 11 Apr 2012 09:27:06 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/armadillo-2.4.4/include/armadillo_bits/diskio_bones.hpp	Wed Apr 11 09:27:06 2012 +0100
@@ -0,0 +1,159 @@
+// Copyright (C) 2008-2011 NICTA (www.nicta.com.au)
+// Copyright (C) 2008-2011 Conrad Sanderson
+// Copyright (C) 2009-2010 Ian Cullinan
+// 
+// This file is part of the Armadillo C++ library.
+// It is provided without any warranty of fitness
+// for any purpose. You can redistribute this file
+// and/or modify it under the terms of the GNU
+// Lesser General Public License (LGPL) as published
+// by the Free Software Foundation, either version 3
+// of the License or (at your option) any later version.
+// (see http://www.opensource.org/licenses for more info)
+
+
+//! \addtogroup diskio
+//! @{
+
+
+//! class for saving and loading matrices and fields
+class diskio
+  {
+  public:
+  
+  template<typename eT> inline static std::string gen_txt_header(const Mat<eT>& x);
+  template<typename eT> inline static std::string gen_bin_header(const Mat<eT>& x);
+  
+  template<typename eT> inline static std::string gen_txt_header(const Cube<eT>& x);
+  template<typename eT> inline static std::string gen_bin_header(const Cube<eT>& x);
+  
+  inline static file_type guess_file_type(std::istream& f);
+  
+  inline static char conv_to_hex_char(const u8 x);
+  inline static void conv_to_hex(char* out, const u8 x);
+  
+  inline static std::string gen_tmp_name(const std::string& x);
+  
+  inline static bool safe_rename(const std::string& old_name, const std::string& new_name);
+  
+  
+  //
+  // matrix saving
+  
+  template<typename eT> inline static bool save_raw_ascii  (const Mat<eT>&                x, const std::string& final_name);
+  template<typename eT> inline static bool save_raw_binary (const Mat<eT>&                x, const std::string& final_name);
+  template<typename eT> inline static bool save_arma_ascii (const Mat<eT>&                x, const std::string& final_name);
+  template<typename eT> inline static bool save_csv_ascii  (const Mat<eT>&                x, const std::string& final_name);
+  template<typename eT> inline static bool save_arma_binary(const Mat<eT>&                x, const std::string& final_name);
+  template<typename eT> inline static bool save_pgm_binary (const Mat<eT>&                x, const std::string& final_name);
+  template<typename  T> inline static bool save_pgm_binary (const Mat< std::complex<T> >& x, const std::string& final_name);
+  
+  template<typename eT> inline static bool save_raw_ascii  (const Mat<eT>&                x, std::ostream& f);
+  template<typename eT> inline static bool save_raw_binary (const Mat<eT>&                x, std::ostream& f);
+  template<typename eT> inline static bool save_arma_ascii (const Mat<eT>&                x, std::ostream& f);
+  template<typename eT> inline static bool save_csv_ascii  (const Mat<eT>&                x, std::ostream& f);
+  template<typename eT> inline static bool save_arma_binary(const Mat<eT>&                x, std::ostream& f);
+  template<typename eT> inline static bool save_pgm_binary (const Mat<eT>&                x, std::ostream& f);
+  template<typename  T> inline static bool save_pgm_binary (const Mat< std::complex<T> >& x, std::ostream& f);
+  
+  
+  //
+  // matrix loading
+  
+  template<typename eT> inline static bool load_raw_ascii  (Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_raw_binary (Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_arma_ascii (Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_csv_ascii  (Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_arma_binary(Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_pgm_binary (Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  template<typename  T> inline static bool load_pgm_binary (Mat< std::complex<T> >& x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_auto_detect(Mat<eT>&                x, const std::string& name, std::string& err_msg);
+  
+  template<typename eT> inline static bool load_raw_ascii  (Mat<eT>&                x, std::istream& f,  std::string& err_msg);
+  template<typename eT> inline static bool load_raw_binary (Mat<eT>&                x, std::istream& f,  std::string& err_msg);
+  template<typename eT> inline static bool load_arma_ascii (Mat<eT>&                x, std::istream& f,  std::string& err_msg);
+  template<typename eT> inline static bool load_csv_ascii  (Mat<eT>&                x, std::istream& f,  std::string& err_msg);
+  template<typename eT> inline static bool load_arma_binary(Mat<eT>&                x, std::istream& f,  std::string& err_msg);
+  template<typename eT> inline static bool load_pgm_binary (Mat<eT>&                x, std::istream& is, std::string& err_msg);
+  template<typename  T> inline static bool load_pgm_binary (Mat< std::complex<T> >& x, std::istream& is, std::string& err_msg);
+  template<typename eT> inline static bool load_auto_detect(Mat<eT>&                x, std::istream& f,  std::string& err_msg);
+  
+  inline static void pnm_skip_comments(std::istream& f);
+  
+  
+  //
+  // cube saving
+  
+  template<typename eT> inline static bool save_raw_ascii  (const Cube<eT>& x, const std::string& name);
+  template<typename eT> inline static bool save_raw_binary (const Cube<eT>& x, const std::string& name);
+  template<typename eT> inline static bool save_arma_ascii (const Cube<eT>& x, const std::string& name);
+  template<typename eT> inline static bool save_arma_binary(const Cube<eT>& x, const std::string& name);
+  
+  template<typename eT> inline static bool save_raw_ascii  (const Cube<eT>& x, std::ostream& f);
+  template<typename eT> inline static bool save_raw_binary (const Cube<eT>& x, std::ostream& f);
+  template<typename eT> inline static bool save_arma_ascii (const Cube<eT>& x, std::ostream& f);
+  template<typename eT> inline static bool save_arma_binary(const Cube<eT>& x, std::ostream& f);
+  
+  
+  //
+  // cube loading
+  
+  template<typename eT> inline static bool load_raw_ascii  (Cube<eT>& x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_raw_binary (Cube<eT>& x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_arma_ascii (Cube<eT>& x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_arma_binary(Cube<eT>& x, const std::string& name, std::string& err_msg);
+  template<typename eT> inline static bool load_auto_detect(Cube<eT>& x, const std::string& name, std::string& err_msg);
+  
+  template<typename eT> inline static bool load_raw_ascii  (Cube<eT>& x, std::istream& f, std::string& err_msg);
+  template<typename eT> inline static bool load_raw_binary (Cube<eT>& x, std::istream& f, std::string& err_msg);
+  template<typename eT> inline static bool load_arma_ascii (Cube<eT>& x, std::istream& f, std::string& err_msg);
+  template<typename eT> inline static bool load_arma_binary(Cube<eT>& x, std::istream& f, std::string& err_msg);
+  template<typename eT> inline static bool load_auto_detect(Cube<eT>& x, std::istream& f, std::string& err_msg);
+  
+  
+  //
+  // field saving and loading
+  
+  template<typename T1> inline static bool save_arma_binary(const field<T1>& x, const std::string&  name);
+  template<typename T1> inline static bool save_arma_binary(const field<T1>& x,       std::ostream& f);
+  
+  template<typename T1> inline static bool load_arma_binary(      field<T1>& x, const std::string&  name, std::string& err_msg);
+  template<typename T1> inline static bool load_arma_binary(      field<T1>& x,       std::istream& f,    std::string& err_msg);
+  
+  template<typename T1> inline static bool load_auto_detect(      field<T1>& x, const std::string&  name, std::string& err_msg);
+  template<typename T1> inline static bool load_auto_detect(      field<T1>& x,       std::istream& f,    std::string& err_msg);
+  
+  inline static bool save_std_string(const field<std::string>& x, const std::string&  name);
+  inline static bool save_std_string(const field<std::string>& x,       std::ostream& f);
+  
+  inline static bool load_std_string(      field<std::string>& x, const std::string&  name, std::string& err_msg);
+  inline static bool load_std_string(      field<std::string>& x,       std::istream& f,    std::string& err_msg);
+  
+
+
+  //
+  // handling of PPM images by cubes
+
+  template<typename T1> inline static bool save_ppm_binary(const Cube<T1>& x, const std::string&  final_name);
+  template<typename T1> inline static bool save_ppm_binary(const Cube<T1>& x,       std::ostream& f);
+  
+  template<typename T1> inline static bool load_ppm_binary(      Cube<T1>& x, const std::string&  final_name, std::string& err_msg);
+  template<typename T1> inline static bool load_ppm_binary(      Cube<T1>& x,       std::istream& f,          std::string& err_msg);
+
+
+  //
+  // handling of PPM images by fields
+
+  template<typename T1> inline static bool save_ppm_binary(const field<T1>& x, const std::string&  final_name);
+  template<typename T1> inline static bool save_ppm_binary(const field<T1>& x,       std::ostream& f);
+  
+  template<typename T1> inline static bool load_ppm_binary(      field<T1>& x, const std::string&  final_name, std::string& err_msg);
+  template<typename T1> inline static bool load_ppm_binary(      field<T1>& x,       std::istream& f,          std::string& err_msg);
+  
+
+
+  };
+
+
+
+//! @}