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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkIOSSFilesScanner
* @brief helper to scan files
*
* vtkIOSSReader supports specifying files in a variety of ways. This class
* helps expand the chosen set of files to a complete set based on Ioss
* conventions.
*/
#ifndef vtkIOSSFilesScanner_h
#define vtkIOSSFilesScanner_h
#include "vtkIOIOSSModule.h" // for export macros
#include "vtkObject.h"
#include <set>
#include <string>
#include <vector>
VTK_ABI_NAMESPACE_BEGIN
class VTKIOIOSS_EXPORT vtkIOSSFilesScanner : public vtkObject
{
public:
static vtkIOSSFilesScanner* New();
vtkTypeMacro(vtkIOSSFilesScanner, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Returns true if the file is a meta-file.
*/
static bool IsMetaFile(VTK_FILEPATH const std::string& filename);
/**
* Parses the meta-file and returns a collection of files.
*/
static std::set<std::string> GetFilesFromMetaFile(VTK_FILEPATH const std::string& filename);
/**
* Scans for related files.
*
* This searches for restarts, spatial partitions etc. using the Ioss/Exodus naming
* conventions.
*
* `directoryListing`, if specified, is used instead of scanning the directories
* containing the files in the `originalSet` (useful for testing).
*/
static std::set<std::string> GetRelatedFiles(const std::set<std::string>& originalSet,
const std::vector<std::string>& directoryListing = std::vector<std::string>());
/**
* Runs a bunch of tests for file pattern matching.
*/
static bool DoTestFilePatternMatching();
protected:
vtkIOSSFilesScanner();
~vtkIOSSFilesScanner() override;
private:
vtkIOSSFilesScanner(const vtkIOSSFilesScanner&) = delete;
void operator=(const vtkIOSSFilesScanner&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
// VTK-HeaderTest-Exclude: vtkIOSSFilesScanner.h
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