FreeFOAM The Cross-Platform CFD Toolkit
writeFunctions.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
7 -------------------------------------------------------------------------------
8 License
9  This file is part of OpenFOAM.
10 
11  OpenFOAM is free software: you can redistribute it and/or modify it
12  under the terms of the GNU General Public License as published by
13  the Free Software Foundation, either version 3 of the License, or
14  (at your option) any later version.
15 
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17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
20 
21  You should have received a copy of the GNU General Public License
22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
23 
24 Description
25 
26 \*---------------------------------------------------------------------------*/
27 
28 #include "writeFunctions.H"
29 
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31 
32 // C++ version of fwrite_str80 from FieldView/uns/write_binary_uns.c
33 // Write padded string of 80 char.
34 bool writeStr80(std::ostream& os, const string& str)
35 {
36  char cBuf[80];
37 
38  memset(cBuf, '\0', 80);
39 
40  int len = str.size();
41 
42  strncpy(cBuf, str.c_str(), (len < 80 ? len : 80));
43 
44  os.write(cBuf, 80*sizeof(char));
45 
46  return os.good();
47 }
48 
49 
50 // Write single integer
51 bool writeInt(std::ostream& os, int val1)
52 {
53  os.write(reinterpret_cast<char*>(&val1), sizeof(int));
54 
55  return os.good();
56 }
57 
58 
59 // Write single float
60 bool writeFloat(std::ostream& os, scalar val1)
61 {
62  float floatVal = val1;
63 
64  os.write(reinterpret_cast<char*>(&floatVal), sizeof(float));
65 
66  return os.good();
67 }
68 
69 
70 // Debug: write raw bytes
71 void writeBytes(char* start, int nBytes)
72 {
73  cout.setf(std::ios::hex, std::ios::basefield);
74 
75  cout<< start << " : ";
76 
77  for(int i = 0; i < nBytes; i++)
78  {
79  cout<< " " << start[i];
80  }
81  cout << std::endl;
82 
83  cout.setf(std::ios::dec);
84 }
85 
86 
87 // Debug: write wall flags data
88 void writeWallFlags(Ostream& os, label cellI, const labelList& wallFlags)
89 {
90  os << "cell " << cellI << " wallsFlags:";
91  forAll(wallFlags, wallFaceI)
92  {
93  os << wallFlags[wallFaceI] << " ";
94  }
95  os << endl;
96 }
97 
98 
99 // ************************ vim: set sw=4 sts=4 et: ************************ //