vtkMappedUnstructuredGrid.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkMappedUnstructuredGrid.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.
 
=========================================================================*/
#ifndef vtkMappedUnstructuredGrid_h
#define vtkMappedUnstructuredGrid_h
 
#include "vtkUnstructuredGridBase.h"
 
#include "vtkMappedUnstructuredGridCellIterator.h" // For default cell iterator
#include "vtkNew.h"                                // For vtkNew
#include "vtkSmartPointer.h"                       // For vtkSmartPointer
 
template <class Implementation,
  class CellIterator = vtkMappedUnstructuredGridCellIterator<Implementation>>
class vtkMappedUnstructuredGrid : public vtkUnstructuredGridBase
{
  typedef vtkMappedUnstructuredGrid<Implementation, CellIterator> SelfType;
 
public:
  vtkTemplateTypeMacro(SelfType, vtkUnstructuredGridBase);
  typedef Implementation ImplementationType;
  typedef CellIterator CellIteratorType;
 
  // Virtuals from various base classes:
  void PrintSelf(ostream& os, vtkIndent indent) override;
  void CopyStructure(vtkDataSet* pd) override;
  void ShallowCopy(vtkDataObject* src) override;
  vtkIdType GetNumberOfCells() override;
  using vtkDataSet::GetCell;
  vtkCell* GetCell(vtkIdType cellId) override;
  void GetCell(vtkIdType cellId, vtkGenericCell* cell) override;
  int GetCellType(vtkIdType cellId) override;
  void GetCellPoints(vtkIdType cellId, vtkIdList* ptIds) override;
  vtkCellIterator* NewCellIterator() override;
  void GetPointCells(vtkIdType ptId, vtkIdList* cellIds) override;
  int GetMaxCellSize() override;
  void GetIdsOfCellsOfType(int type, vtkIdTypeArray* array) override;
  int IsHomogeneous() override;
  void Allocate(vtkIdType numCells, int extSize = 1000) override;
  vtkMTimeType GetMTime() override;
 
  void SetImplementation(ImplementationType* impl);
  ImplementationType* GetImplementation();
 
protected:
  vtkMappedUnstructuredGrid();
  ~vtkMappedUnstructuredGrid() override;
 
  // For convenience...
  typedef vtkMappedUnstructuredGrid<Implementation, CellIterator> ThisType;
 
  vtkSmartPointer<ImplementationType> Impl;
 
  vtkIdType InternalInsertNextCell(int type, vtkIdType npts, const vtkIdType ptIds[]) override;
  vtkIdType InternalInsertNextCell(int type, vtkIdList* ptIds) override;
  vtkIdType InternalInsertNextCell(int type, vtkIdType npts, const vtkIdType ptIds[],
    vtkIdType nfaces, const vtkIdType faces[]) override;
  void InternalReplaceCell(vtkIdType cellId, int npts, const vtkIdType pts[]) override;
 
private:
  vtkMappedUnstructuredGrid(const vtkMappedUnstructuredGrid&) = delete;
  void operator=(const vtkMappedUnstructuredGrid&) = delete;
 
  vtkNew<vtkGenericCell> TempCell;
};
 
#include "vtkMappedUnstructuredGrid.txx"
 
// We need to fake the superclass for the wrappers, otherwise they will choke on
// the template:
#ifndef __VTK_WRAP__
 
#define vtkMakeExportedMappedUnstructuredGrid(_className, _impl, _exportDecl)                      \
  class _exportDecl _className : public vtkMappedUnstructuredGrid<_impl>                           \
  {                                                                                                \
  public:                                                                                          \
    vtkTypeMacro(_className, vtkMappedUnstructuredGrid<_impl>);                                    \
    static _className* New();                                                                      \
                                                                                                   \
  protected:                                                                                       \
    _className()                                                                                   \
    {                                                                                              \
      _impl* i = _impl::New();                                                                     \
      this->SetImplementation(i);                                                                  \
      i->Delete();                                                                                 \
    }                                                                                              \
    ~_className() override {}                                                                      \
                                                                                                   \
  private:                                                                                         \
    _className(const _className&);                                                                 \
    void operator=(const _className&);                                                             \
  }
 
#define vtkMakeExportedMappedUnstructuredGridWithIter(_className, _impl, _cIter, _exportDecl)      \
  class _exportDecl _className : public vtkMappedUnstructuredGrid<_impl, _cIter>                   \
  {                                                                                                \
  public:                                                                                          \
    typedef vtkMappedUnstructuredGrid<_impl, _cIter> SelfType;                                     \
    vtkTypeMacro(_className, SelfType);                                                            \
    static _className* New();                                                                      \
                                                                                                   \
  protected:                                                                                       \
    _className()                                                                                   \
    {                                                                                              \
      _impl* i = _impl::New();                                                                     \
      this->SetImplementation(i);                                                                  \
      i->Delete();                                                                                 \
    }                                                                                              \
    ~_className() override {}                                                                      \
                                                                                                   \
  private:                                                                                         \
    _className(const _className&);                                                                 \
    void operator=(const _className&);                                                             \
  }
 
#else // __VTK_WRAP__
 
#define vtkMakeExportedMappedUnstructuredGrid(_className, _impl, _exportDecl)                      \
  class _exportDecl _className : public vtkUnstructuredGridBase                                    \
  {                                                                                                \
  public:                                                                                          \
    vtkTypeMacro(_className, vtkUnstructuredGridBase);                                             \
    static _className* New();                                                                      \
                                                                                                   \
  protected:                                                                                       \
    _className() {}                                                                                \
    ~_className() override {}                                                                      \
                                                                                                   \
  private:                                                                                         \
    _className(const _className&);                                                                 \
    void operator=(const _className&);                                                             \
  }
 
#define vtkMakeExportedMappedUnstructuredGridWithIter(_className, _impl, _cIter, _exportDecl)      \
  class _exportDecl _className : public vtkUnstructuredGridBase                                    \
  {                                                                                                \
  public:                                                                                          \
    vtkTypeMacro(_className, vtkUnstructuredGridBase);                                             \
    static _className* New();                                                                      \
                                                                                                   \
  protected:                                                                                       \
    _className() {}                                                                                \
    ~_className() override {}                                                                      \
                                                                                                   \
  private:                                                                                         \
    _className(const _className&);                                                                 \
    void operator=(const _className&);                                                             \
  }
 
#endif // __VTK_WRAP__
 
#define vtkMakeMappedUnstructuredGrid(_className, _impl)                                           \
  vtkMakeExportedMappedUnstructuredGrid(_className, _impl, )
 
#define vtkMakeMappedUnstructuredGridWithIter(_className, _impl, _cIter)                           \
  vtkMakeExportedMappedUnstructuredGridWithIter(_className, _impl, _cIter, )
 
#endif // vtkMappedUnstructuredGrid_h
 
// VTK-HeaderTest-Exclude: vtkMappedUnstructuredGrid.h