VTK  9.2.5
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  =========================================================================*/
71 #ifndef vtkAMRUtilities_h
72 #define vtkAMRUtilities_h
73 
74 #include "vtkCommonDataModelModule.h" // For export macro
75 #include "vtkObject.h"
76 #include <vector> // For C++ vector
77 
78 // Forward declarations
79 class vtkDataArray;
80 class vtkFieldData;
81 class vtkOverlappingAMR;
82 class vtkUniformGrid;
84 
85 class VTKCOMMONDATAMODEL_EXPORT vtkAMRUtilities : public vtkObject
86 {
87 public:
88  // Standard Routines
89  vtkTypeMacro(vtkAMRUtilities, vtkObject);
90  void PrintSelf(ostream& os, vtkIndent indent) override;
91 
101  static void StripGhostLayers(
102  vtkOverlappingAMR* ghostedAMRData, vtkOverlappingAMR* strippedAMRData);
103 
111 
115  static void BlankCells(vtkOverlappingAMR* amr);
116 
117 protected:
118  vtkAMRUtilities() = default;
119  ~vtkAMRUtilities() override = default;
120 
126  int realExtent[6], vtkUniformGrid* ghostedGrid, vtkUniformGrid* strippedGrid);
127 
131  static void CopyFieldData(
132  vtkFieldData* target, vtkIdType targetIdx, vtkFieldData* source, vtkIdType sourceIdx);
133 
142 
143  static void BlankGridsAtLevel(vtkOverlappingAMR* amr, int levelIdx,
144  std::vector<std::vector<unsigned int>>& children, const std::vector<int>& processMap);
145 
146 private:
147  vtkAMRUtilities(const vtkAMRUtilities&) = delete;
148  void operator=(const vtkAMRUtilities&) = delete;
149 
150  static void MergeGhostArrays(vtkDataArray* existingArray, vtkUnsignedCharArray* ghosts);
151 };
152 
153 #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:165
represent and manipulate fields of data
Definition: vtkFieldData.h:172
a simple class to control print indentation
Definition: vtkIndent.h:119
abstract base class for most VTK objects
Definition: vtkObject.h:82
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