1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef MED_Utilities_HeaderFile
21 #define MED_Utilities_HeaderFile
38 static string GetPrefix();
42 * @returns \p false when error occured, \p true otherwise.
43 * Adjusts the \p in_stream to the beginning of the
46 inline bool beginning_of_dataset(std::istream& in_file, const std::string& ds_name)
48 assert (in_file.good());
49 assert (!ds_name.empty());
51 std::string olds, news;
54 in_file >> olds >> news;
56 * a "-1" followed by a number means the beginning of a dataset
57 * stop combing at the end of the file
59 while( ((olds != "-1") || (news == "-1") ) && !in_file.eof() ){
68 // should never end up here
73 * Method for converting exponential notation
74 * from "D" to "e", for example
75 * \p 3.141592654D+00 \p --> \p 3.141592654e+00
76 * in order to make it readable for C++.
78 inline double D_to_e(std::string& number)
80 /* find "D" in string, start looking at
81 * 6th element, to improve speed.
82 * We dont expect a "D" earlier
84 const int position = number.find("D",6);
85 if(position != std::string::npos){
86 number.replace(position, 1, "e");
88 return atof (number.c_str());
96 #define MESSAGE(msg) std::cout<<__FILE__<<"["<<__LINE__<<"]::"<<msg<<endl;
98 #define BEGMSG(msg) std::cout<<UNV::PrefixPrinter::GetPrefix()<<msg
100 #define ADDMSG(msg) std::cout<<msg
107 #define EXCEPTION(TYPE, MSG) {\
108 std::ostringstream aStream;\
109 aStream<<__FILE__<<"["<<__LINE__<<"]::"<<MSG;\
110 throw TYPE(aStream.str());\