VTXvtkBase.h

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/*=========================================================================
 
 Program:   Visualization Toolkit
 Module:    VTXvtkBase.h
 
 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.
 
 =========================================================================*/
 
/*
 * VTXvtkBase.h : abstract class for schemas of type
 *                  [VTK XML file formats schemas]
 *                  (https://vtk.org/wp-content/uploads/2015/04/file-formats.pdf)
 *                  Provide common functionality.
 *
 *  Created on: May 6, 2019
 *      Author: William F Godoy godoywf@ornl.gov
 */
 
#ifndef VTK_IO_ADIOS2_VTX_SCHEMA_VTK_VTXvtkBase_h
#define VTK_IO_ADIOS2_VTX_SCHEMA_VTK_VTXvtkBase_h
 
#include "VTX/common/VTXTypes.h"
#include "VTX/schema/VTXSchema.h"
 
#include <map>
#include <set>
#include <string>
#include <vector>
 
namespace vtx
{
namespace schema
{
 
class VTXvtkBase : public VTXSchema
{
public:
  VTXvtkBase(
    const std::string& type, const std::string& schema, adios2::IO& io, adios2::Engine& engine);
 
  // can't use = default, due to forward class not defined
  virtual ~VTXvtkBase();
 
protected:
  std::vector<types::Piece> Pieces;
 
  const static std::set<std::string> TIMENames;
  const static std::set<std::string> SpecialNames;
  const static std::map<types::DataSetType, std::string> DataSetTypes;
 
  virtual void DoFill(vtkMultiBlockDataSet* multiBlock, const size_t step) = 0;
  virtual void ReadPiece(const size_t step, const size_t pieceID) = 0;
 
  bool ReadDataSets(const types::DataSetType type, const size_t step, const size_t pieceID);
 
  virtual void Init() = 0;
  void InitTimes() final;
 
  std::string DataSetType(const types::DataSetType type) const noexcept;
};
 
} // end namespace schema
} // end namespace vtx
 
#endif /* VTK_IO_ADIOS2_VTX_SCHEMA_VTK_VTXvtkBase_h */