VTK  9.2.6
vtkPExodusIIReader.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPExodusIIReader.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.
9 
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 /*----------------------------------------------------------------------------
16  Copyright (c) Sandia Corporation
17  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
18 ----------------------------------------------------------------------------*/
19 
42 #ifndef vtkPExodusIIReader_h
43 #define vtkPExodusIIReader_h
44 
45 #include "vtkExodusIIReader.h"
46 #include "vtkIOParallelExodusModule.h" // For export macro
47 
48 #include <vector> // Required for vector
49 
50 class vtkTimerLog;
52 
53 class VTKIOPARALLELEXODUS_EXPORT vtkPExodusIIReader : public vtkExodusIIReader
54 {
55 public:
58  void PrintSelf(ostream& os, vtkIndent indent) override;
59 
61 
67  vtkGetObjectMacro(Controller, vtkMultiProcessController);
69 
71 
80  vtkSetFilePathMacro(FilePattern);
81  vtkGetFilePathMacro(FilePattern);
82  vtkSetFilePathMacro(FilePrefix);
83  vtkGetFilePathMacro(FilePrefix);
85 
87 
91  void SetFileRange(int, int);
92  void SetFileRange(int* r) { this->SetFileRange(r[0], r[1]); }
93  vtkGetVector2Macro(FileRange, int);
95 
102  void SetFileNames(int nfiles, const char** names);
103 
104  void SetFileName(VTK_FILEPATH const char* name) override;
105 
109  char** GetFileNames() { return this->FileNames; }
110 
114  int GetNumberOfFileNames() { return this->NumberOfFileNames; }
115 
117 
120  vtkGetMacro(NumberOfFiles, int);
122 
125 
131 
133 
143  vtkGetMacro(VariableCacheSize, double);
144  vtkSetMacro(VariableCacheSize, double);
146 
147 protected:
150 
152 
155  int DeterminePattern(const char* file);
156  static int DetermineFileId(const char* file);
158 
159  // holds the size of the variable cache in GigaBytes
161 
162  // **KEN** Previous discussions concluded with std classes in header
163  // files is bad. Perhaps we should change ReaderList.
164 
168  char* FilePattern;
170  char* FilePrefix;
173  int FileRange[2];
174  int CurrentFileRange[2];
176  char** FileNames;
178 
179  std::vector<vtkExodusIIReader*> ReaderList;
180  std::vector<int> NumberOfPointsPerFile;
181  std::vector<int> NumberOfCellsPerFile;
182 
184 
185  int Timing;
187 
190 
191 private:
192  vtkPExodusIIReader(const vtkPExodusIIReader&) = delete;
193  void operator=(const vtkPExodusIIReader&) = delete;
194 };
195 
196 #endif
Read exodus 2 files .ex2.
friend class vtkPExodusIIReader
a simple class to control print indentation
Definition: vtkIndent.h:119
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Multiprocessing communication superclass.
Read Exodus II files (.exii)
vtkSetFilePathMacro(FilePattern)
These methods tell the reader that the data is distributed across multiple files.
static int DetermineFileId(const char *file)
Try to "guess" the pattern of files.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
vtkGetFilePathMacro(FilePrefix)
These methods tell the reader that the data is distributed across multiple files.
vtkSetFilePathMacro(FilePrefix)
These methods tell the reader that the data is distributed across multiple files.
int GetNumberOfFileNames()
Return number of file names set in SetFileNames.
vtkGetFilePathMacro(FilePattern)
These methods tell the reader that the data is distributed across multiple files.
vtkIdType GetTotalNumberOfNodes() override
vtkIdType GetTotalNumberOfElements() override
void SetFileName(VTK_FILEPATH const char *name) override
Specify file name of the Exodus file.
std::vector< int > NumberOfPointsPerFile
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkPExodusIIReader * New()
void SetController(vtkMultiProcessController *c)
Set/get the communication object used to relay a list of files from the rank 0 process to all others.
void SetFileNames(int nfiles, const char **names)
Provide an arbitrary list of file names instead of a prefix, pattern and range.
void SetFileRange(int *r)
Set the range of files that are being loaded.
std::vector< int > NumberOfCellsPerFile
~vtkPExodusIIReader() override
vtkMultiProcessController * Controller
int DeterminePattern(const char *file)
Try to "guess" the pattern of files.
virtual void Broadcast(vtkMultiProcessController *ctrl)
Sends metadata (that read from the input file, not settings modified through this API) from the rank ...
void SetFileRange(int, int)
Set the range of files that are being loaded.
std::vector< vtkExodusIIReader * > ReaderList
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
char ** GetFileNames()
Return pointer to list of file names set in SetFileNames.
Timer support and logging.
Definition: vtkTimerLog.h:205
@ name
Definition: vtkX3D.h:225
int vtkIdType
Definition: vtkType.h:332
#define VTK_FILEPATH