VTKsurfaceFormatCore.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
6  \\/ M anipulation |
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18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
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25 
26 #include "VTKsurfaceFormatCore.H"
27 #include "clock.H"
28 
29 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
30 
32 (
33  Ostream& os,
34  const pointField& pointLst
35 )
36 {
37  // Write header
38  os << "# vtk DataFile Version 2.0" << nl
39  << "surface written " << clock::dateTime().c_str() << nl
40  << "ASCII" << nl
41  << nl
42  << "DATASET POLYDATA" << nl;
43 
44  // Write vertex coords
45  os << "POINTS " << pointLst.size() << " float" << nl;
46  forAll(pointLst, ptI)
47  {
48  const point& pt = pointLst[ptI];
49 
50  os << pt.x() << ' ' << pt.y() << ' ' << pt.z() << nl;
51  }
52 }
53 
54 
56 (
57  Ostream& os,
58  const UList<surfZone>& zoneLst
59 )
60 {
61  label nFaces = 0;
62  forAll(zoneLst, zoneI)
63  {
64  nFaces += zoneLst[zoneI].size();
65  }
66 
67  // Print zone numbers
68  os << nl
69  << "CELL_DATA " << nFaces << nl
70  << "FIELD attributes 1" << nl
71  << "region 1 " << nFaces << " float" << nl;
72 
73 
74  forAll(zoneLst, zoneI)
75  {
76  forAll(zoneLst[zoneI], localFaceI)
77  {
78  if (localFaceI)
79  {
80  if (localFaceI % 20)
81  {
82  os << ' ';
83  }
84  else
85  {
86  os << nl;
87  }
88  }
89  os << zoneI + 1;
90  }
91  os << nl;
92  }
93 }
94 
95 
97 (
98  Ostream& os,
99  const labelUList& zoneIds
100 )
101 {
102  // Print zone numbers
103  os << nl
104  << "CELL_DATA " << zoneIds.size() << nl
105  << "FIELD attributes 1" << nl
106  << "region 1 " << zoneIds.size() << " float" << nl;
107 
108  forAll(zoneIds, faceI)
109  {
110  if (faceI)
111  {
112  if (faceI % 20)
113  {
114  os << ' ';
115  }
116  else
117  {
118  os << nl;
119  }
120  }
121  os << zoneIds[faceI] + 1;
122  }
123  os << nl;
124 }
125 
126 
127 // ************************************************************************* //
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
void size(const label)
Override size to be inconsistent with allocated storage.
Definition: ListI.H:76
static const char nl
Definition: Ostream.H:260
const Cmpt & y() const
Definition: VectorI.H:71
static void writeHeader(Ostream &, const pointField &)
Write header information with points.
#define forAll(list, i)
Definition: UList.H:421
const Cmpt & x() const
Definition: VectorI.H:65
label size() const
Return the number of elements in the UList.
Definition: UListI.H:299
const Cmpt & z() const
Definition: VectorI.H:77
static void writeTail(Ostream &, const UList< surfZone > &)
Write trailing information with zone information.
A 1D vector of objects of type <T>, where the size of the vector is known and can be used for subscri...
Definition: HashTable.H:60
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:53