VTK  9.3.1
vtkAMRUtilities.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
20 #ifndef vtkAMRUtilities_h
21 #define vtkAMRUtilities_h
22 
23 #include "vtkCommonDataModelModule.h" // For export macro
24 #include "vtkObject.h"
25 #include <vector> // For C++ vector
26 
27 // Forward declarations
28 VTK_ABI_NAMESPACE_BEGIN
29 class vtkDataArray;
30 class vtkFieldData;
31 class vtkOverlappingAMR;
32 class vtkUniformGrid;
34 
35 class VTKCOMMONDATAMODEL_EXPORT vtkAMRUtilities : public vtkObject
36 {
37 public:
38  // Standard Routines
39  vtkTypeMacro(vtkAMRUtilities, vtkObject);
40  void PrintSelf(ostream& os, vtkIndent indent) override;
41 
51  static void StripGhostLayers(
52  vtkOverlappingAMR* ghostedAMRData, vtkOverlappingAMR* strippedAMRData);
53 
60  static bool HasPartiallyOverlappingGhostCells(vtkOverlappingAMR* amr);
61 
65  static void BlankCells(vtkOverlappingAMR* amr);
66 
67 protected:
68  vtkAMRUtilities() = default;
69  ~vtkAMRUtilities() override = default;
70 
75  static void CopyFieldsWithinRealExtent(
76  int realExtent[6], vtkUniformGrid* ghostedGrid, vtkUniformGrid* strippedGrid);
77 
81  static void CopyFieldData(
82  vtkFieldData* target, vtkIdType targetIdx, vtkFieldData* source, vtkIdType sourceIdx);
83 
91  static vtkUniformGrid* StripGhostLayersFromGrid(vtkUniformGrid* grid, int ghost[6]);
92 
93  static void BlankGridsAtLevel(vtkOverlappingAMR* amr, int levelIdx,
94  std::vector<std::vector<unsigned int>>& children, const std::vector<int>& processMap);
95 
96 private:
97  vtkAMRUtilities(const vtkAMRUtilities&) = delete;
98  void operator=(const vtkAMRUtilities&) = delete;
99 
100  static void MergeGhostArrays(vtkDataArray* existingArray, vtkUnsignedCharArray* ghosts);
101 };
102 
103 VTK_ABI_NAMESPACE_END
104 #endif /* vtkAMRUtilities_h */
abstract base class for most VTK objects
Definition: vtkObject.h:51
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int vtkIdType
Definition: vtkType.h:315
A concrete instance of vtkObject that employs a singleton design pattern and implements functionality...
a simple class to control print indentation
Definition: vtkIndent.h:28
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:44
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
dynamic, self-adjusting array of unsigned char
image data with blanking
hierarchical dataset of vtkUniformGrids
represent and manipulate fields of data
Definition: vtkFieldData.h:51