VTK  9.0.1
vtkMNIObjectReader.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkMNIObjectReader.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
15 /*=========================================================================
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17 Copyright (c) 2006 Atamai, Inc.
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20 binary forms, are permitted provided that the following terms and
21 conditions are met:
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24  form, must retain the above copyright notice, this license,
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34  and must not be misrepresented as verbatim copies of the source code.
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36 THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS"
37 WITHOUT EXPRESSED OR IMPLIED WARRANTY INCLUDING, BUT NOT LIMITED TO,
38 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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46 
47 =========================================================================*/
65 #ifndef vtkMNIObjectReader_h
66 #define vtkMNIObjectReader_h
67 
68 #include "vtkIOMINCModule.h" // For export macro
69 #include "vtkPolyDataAlgorithm.h"
70 
71 class vtkProperty;
72 class vtkPolyData;
73 class vtkFloatArray;
74 class vtkIntArray;
75 class vtkPoints;
76 class vtkCellArray;
77 
78 class VTKIOMINC_EXPORT vtkMNIObjectReader : public vtkPolyDataAlgorithm
79 {
80 public:
82 
83  static vtkMNIObjectReader* New();
84  void PrintSelf(ostream& os, vtkIndent indent) override;
85 
87 
90  vtkSetStringMacro(FileName);
91  vtkGetStringMacro(FileName);
93 
97  virtual const char* GetFileExtensions() { return ".obj"; }
98 
102  virtual const char* GetDescriptiveName() { return "MNI object"; }
103 
107  virtual int CanReadFile(const char* name);
108 
112  virtual vtkProperty* GetProperty() { return this->Property; }
113 
114 protected:
116  ~vtkMNIObjectReader() override;
117 
118  char* FileName;
120  int FileType;
121 
122  istream* InputStream;
124  char* LineText;
125  char* CharPointer;
126 
127  int ReadLine(char* text, unsigned int length);
128  int SkipWhitespace();
129  int ParseValues(vtkDataArray* array, vtkIdType n);
130  int ParseIdValue(vtkIdType* value);
131 
132  int ReadNumberOfPoints(vtkIdType* numCells);
133  int ReadNumberOfCells(vtkIdType* numCells);
134  int ReadProperty(vtkProperty* property);
135  int ReadLineThickness(vtkProperty* property);
136  int ReadPoints(vtkPolyData* polyData, vtkIdType numPoints);
137  int ReadNormals(vtkPolyData* polyData, vtkIdType numPoints);
138  int ReadColors(vtkProperty* property, vtkPolyData* data, vtkIdType numPoints, vtkIdType numCells);
139  int ReadCells(vtkPolyData* data, vtkIdType numCells, int cellType);
140 
141  int ReadPolygonObject(vtkPolyData* output);
142  int ReadLineObject(vtkPolyData* output);
143 
144  virtual int ReadFile(vtkPolyData* output);
145 
146  int RequestData(
147  vtkInformation* request, vtkInformationVector** inInfo, vtkInformationVector* outInfo) override;
148 
149 private:
150  vtkMNIObjectReader(const vtkMNIObjectReader&) = delete;
151  void operator=(const vtkMNIObjectReader&) = delete;
152 };
153 
154 #endif
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:33
vtkMNIObjectReader::GetDescriptiveName
virtual const char * GetDescriptiveName()
Get the name of this file format.
Definition: vtkMNIObjectReader.h:102
vtkMNIObjectReader::LineNumber
int LineNumber
Definition: vtkMNIObjectReader.h:123
vtkX3D::value
@ value
Definition: vtkX3D.h:226
vtkIdType
int vtkIdType
Definition: vtkType.h:338
vtkFloatArray
dynamic, self-adjusting array of float
Definition: vtkFloatArray.h:35
vtkX3D::data
@ data
Definition: vtkX3D.h:321
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkX3D::length
@ length
Definition: vtkX3D.h:399
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:49
vtkPolyDataAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkMNIObjectReader::InputStream
istream * InputStream
Definition: vtkMNIObjectReader.h:122
vtkPolyDataAlgorithm.h
vtkMNIObjectReader
A reader for MNI surface mesh files.
Definition: vtkMNIObjectReader.h:78
vtkMNIObjectReader::GetFileExtensions
virtual const char * GetFileExtensions()
Get the extension for this file format.
Definition: vtkMNIObjectReader.h:97
vtkMNIObjectReader::LineText
char * LineText
Definition: vtkMNIObjectReader.h:124
vtkPolyDataAlgorithm::RequestData
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:179
vtkIntArray
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:39
vtkMNIObjectReader::CharPointer
char * CharPointer
Definition: vtkMNIObjectReader.h:125
vtkX3D::name
@ name
Definition: vtkX3D.h:225
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkMNIObjectReader::Property
vtkProperty * Property
Definition: vtkMNIObjectReader.h:119
vtkMNIObjectReader::FileType
int FileType
Definition: vtkMNIObjectReader.h:120
vtkMNIObjectReader::FileName
char * FileName
Definition: vtkMNIObjectReader.h:118
vtkPolyData
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:84
vtkProperty
represent surface properties of a geometric object
Definition: vtkProperty.h:61
vtkMNIObjectReader::GetProperty
virtual vtkProperty * GetProperty()
Get the property associated with the object.
Definition: vtkMNIObjectReader.h:112
vtkPolyDataAlgorithm::New
static vtkPolyDataAlgorithm * New()
vtkPolyDataAlgorithm
Superclass for algorithms that produce only polydata as output.
Definition: vtkPolyDataAlgorithm.h:41