1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/////////////////////////////////////////////////////////////
// //
// Copyright (c) 2003-2014 by The University of Queensland //
// Centre for Geoscience Computing //
// http://earth.uq.edu.au/centre-geoscience-computing //
// //
// Primary Business: Brisbane, Queensland, Australia //
// Licensed under the Open Software License version 3.0 //
// http://www.apache.org/licenses/LICENSE-2.0 //
// //
/////////////////////////////////////////////////////////////
#include "mesh.h"
// --- Project includes ---
#include "Parallel/MeshReader.h"
#include "Model/MeshData.h"
using esys::lsm::MeshReader;
// --- System includes ---
#include <string>
#include <fstream>
#include <vector>
using std::vector;
using std::ifstream;
using std::ofstream;
using std::endl;
void do_mesh(const string& infilename,const string& outfilename)
{
// --- setup reader
MeshReader meshReader(infilename);
// storage ...
vector<MeshNodeData> node_vector;
vector<MeshTriData> tri_vector;
// --- read data in
// nodes
MeshReader::NodeIterator &niter=meshReader.getNodeIterator();
while(niter.hasNext()){
node_vector.push_back(niter.next());
}
// triangles
MeshReader::TriIterator &titer=meshReader.getTriIterator();
while(titer.hasNext()){
tri_vector.push_back(titer.next());
}
// write povray file
ofstream outfile(outfilename.c_str());
outfile << "mesh2 {" << endl;
outfile << " vertex_vectors {" << endl;
outfile << " " << node_vector.size() ;
for(vector<MeshNodeData>::iterator iter=node_vector.begin();
iter!=node_vector.end();
iter++){
outfile << ",\n <" << iter->x << "," << iter->y << "," << iter->z << ">";
}
outfile << "\n }" << endl;
outfile << " face_indices {" << endl;
outfile << " " << tri_vector.size();
for(vector<MeshTriData>::iterator iter=tri_vector.begin();
iter!=tri_vector.end();
iter++){
outfile << ",\n <" << iter->p1 << "," << iter->p2 << "," << iter->p3 << ">";
}
outfile << "\n }" << endl;
// texture hardwired - replace with CL option
outfile << " pigment {rgbf <0.3,0.3,0.3,0.3>}" << endl;
outfile << "}" << endl;
outfile.close();
}
|
