VTK  9.1.0
vtkAMRUtilities.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAMRUtilities.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14  =========================================================================*/
26 #ifndef vtkAMRUtilities_h
27 #define vtkAMRUtilities_h
28 
29 #include "vtkCommonDataModelModule.h" // For export macro
30 #include "vtkObject.h"
31 #include <vector> // For C++ vector
32 
33 // Forward declarations
34 class vtkDataArray;
35 class vtkFieldData;
36 class vtkOverlappingAMR;
37 class vtkUniformGrid;
39 
40 class VTKCOMMONDATAMODEL_EXPORT vtkAMRUtilities : public vtkObject
41 {
42 public:
43  // Standard Routines
44  vtkTypeMacro(vtkAMRUtilities, vtkObject);
45  void PrintSelf(ostream& os, vtkIndent indent) override;
46 
56  static void StripGhostLayers(
57  vtkOverlappingAMR* ghostedAMRData, vtkOverlappingAMR* strippedAMRData);
58 
66 
70  static void BlankCells(vtkOverlappingAMR* amr);
71 
72 protected:
73  vtkAMRUtilities() = default;
74  ~vtkAMRUtilities() override = default;
75 
81  int realExtent[6], vtkUniformGrid* ghostedGrid, vtkUniformGrid* strippedGrid);
82 
86  static void CopyFieldData(
87  vtkFieldData* target, vtkIdType targetIdx, vtkFieldData* source, vtkIdType sourceIdx);
88 
97 
98  static void BlankGridsAtLevel(vtkOverlappingAMR* amr, int levelIdx,
99  std::vector<std::vector<unsigned int>>& children, const std::vector<int>& processMap);
100 
101 private:
102  vtkAMRUtilities(const vtkAMRUtilities&) = delete;
103  void operator=(const vtkAMRUtilities&) = delete;
104 
105  static void MergeGhostArrays(vtkDataArray* existingArray, vtkUnsignedCharArray* ghosts);
106 };
107 
108 #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:50
represent and manipulate fields of data
Definition: vtkFieldData.h:55
a simple class to control print indentation
Definition: vtkIndent.h:34
abstract base class for most VTK objects
Definition: vtkObject.h:63
hierarchical dataset of vtkUniformGrids
image data with blanking
dynamic, self-adjusting array of unsigned char
@ vector
Definition: vtkX3D.h:243
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:332