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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkDataObjectReader.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkDataObjectReader.h"
#include "vtkDataObject.h"
#include "vtkExecutive.h"
#include "vtkFieldData.h"
#include "vtkInformation.h"
#include "vtkInformationVector.h"
#include "vtkObjectFactory.h"
VTK_ABI_NAMESPACE_BEGIN
vtkStandardNewMacro(vtkDataObjectReader);
vtkDataObjectReader::vtkDataObjectReader() = default;
vtkDataObjectReader::~vtkDataObjectReader() = default;
//------------------------------------------------------------------------------
vtkDataObject* vtkDataObjectReader::GetOutput()
{
return this->GetOutput(0);
}
//------------------------------------------------------------------------------
vtkDataObject* vtkDataObjectReader::GetOutput(int port)
{
return vtkDataObject::SafeDownCast(this->GetOutputDataObject(port));
}
//------------------------------------------------------------------------------
void vtkDataObjectReader::SetOutput(vtkDataObject* output)
{
this->GetExecutive()->SetOutputData(0, output);
}
int vtkDataObjectReader::ReadMeshSimple(const std::string& fname, vtkDataObject* output)
{
char line[256];
vtkFieldData* field = nullptr;
vtkDebugMacro(<< "Reading vtk field data...");
if (!(this->OpenVTKFile(fname.c_str())) || !this->ReadHeader())
{
return 1;
}
// Read field data until end-of-file
//
while (this->ReadString(line) && !field)
{
if (!strncmp(this->LowerCase(line), "field", (unsigned long)5))
{
field = this->ReadFieldData(); // reads named field (or first found)
if (field != nullptr)
{
output->SetFieldData(field);
field->Delete();
}
}
else if (!strncmp(this->LowerCase(line), "dataset", 7))
{
vtkErrorMacro(<< "Field reader cannot read datasets");
this->CloseVTKFile();
return 1;
}
else
{
vtkErrorMacro(<< "Unrecognized keyword: " << line);
this->CloseVTKFile();
return 1;
}
}
// while field not read
this->CloseVTKFile();
return 1;
}
int vtkDataObjectReader::FillOutputPortInformation(int, vtkInformation* info)
{
info->Set(vtkDataObject::DATA_TYPE_NAME(), "vtkDataObject");
return 1;
}
void vtkDataObjectReader::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
VTK_ABI_NAMESPACE_END
|
