VTK  9.3.0
vtkAMRUtilities.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
29 #ifndef vtkAMRUtilities_h
30 #define vtkAMRUtilities_h
31 
32 #include "vtkCommonDataModelModule.h" // For export macro
33 #include "vtkObject.h"
34 #include <vector> // For C++ vector
35 
36 // Forward declarations
37 VTK_ABI_NAMESPACE_BEGIN
38 class vtkDataArray;
39 class vtkFieldData;
40 class vtkOverlappingAMR;
41 class vtkUniformGrid;
43 
44 class VTKCOMMONDATAMODEL_EXPORT vtkAMRUtilities : public vtkObject
45 {
46 public:
47  // Standard Routines
48  vtkTypeMacro(vtkAMRUtilities, vtkObject);
49  void PrintSelf(ostream& os, vtkIndent indent) override;
50 
60  static void StripGhostLayers(
61  vtkOverlappingAMR* ghostedAMRData, vtkOverlappingAMR* strippedAMRData);
62 
70 
74  static void BlankCells(vtkOverlappingAMR* amr);
75 
76 protected:
77  vtkAMRUtilities() = default;
78  ~vtkAMRUtilities() override = default;
79 
85  int realExtent[6], vtkUniformGrid* ghostedGrid, vtkUniformGrid* strippedGrid);
86 
90  static void CopyFieldData(
91  vtkFieldData* target, vtkIdType targetIdx, vtkFieldData* source, vtkIdType sourceIdx);
92 
101 
102  static void BlankGridsAtLevel(vtkOverlappingAMR* amr, int levelIdx,
103  std::vector<std::vector<unsigned int>>& children, const std::vector<int>& processMap);
104 
105 private:
106  vtkAMRUtilities(const vtkAMRUtilities&) = delete;
107  void operator=(const vtkAMRUtilities&) = delete;
108 
109  static void MergeGhostArrays(vtkDataArray* existingArray, vtkUnsignedCharArray* ghosts);
110 };
111 
112 VTK_ABI_NAMESPACE_END
113 #endif /* vtkAMRUtilities_h */
A concrete instance of vtkObject that employs a singleton design pattern and implements functionality...
static void StripGhostLayers(vtkOverlappingAMR *ghostedAMRData, vtkOverlappingAMR *strippedAMRData)
This method detects and strips partially overlapping cells from a given AMR dataset.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkAMRUtilities() override=default
static void CopyFieldData(vtkFieldData *target, vtkIdType targetIdx, vtkFieldData *source, vtkIdType sourceIdx)
Copies the fields from the given source to the given target.
static void CopyFieldsWithinRealExtent(int realExtent[6], vtkUniformGrid *ghostedGrid, vtkUniformGrid *strippedGrid)
Given the real-extent w.r.t.
static void BlankCells(vtkOverlappingAMR *amr)
Blank cells in overlapping AMR.
static bool HasPartiallyOverlappingGhostCells(vtkOverlappingAMR *amr)
A quick test of whether partially overlapping ghost cells exist.
vtkAMRUtilities()=default
static vtkUniformGrid * StripGhostLayersFromGrid(vtkUniformGrid *grid, int ghost[6])
Strips ghost layers from the given grid according to the given ghost vector which encodes the number ...
static void BlankGridsAtLevel(vtkOverlappingAMR *amr, int levelIdx, std::vector< std::vector< unsigned int >> &children, const std::vector< int > &processMap)
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
represent and manipulate fields of data
Definition: vtkFieldData.h:61
a simple class to control print indentation
Definition: vtkIndent.h:38
abstract base class for most VTK objects
Definition: vtkObject.h:61
hierarchical dataset of vtkUniformGrids
image data with blanking
dynamic, self-adjusting array of unsigned char
@ vector
Definition: vtkX3D.h:237
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
int vtkIdType
Definition: vtkType.h:315