VTK  9.3.1
vtkUpdateCellsV8toV9.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
8 #ifndef vtkUpdateCellsV8toV9_h
9 #define vtkUpdateCellsV8toV9_h
10 
11 #include "vtkCellArray.h"
12 #include "vtkCellData.h"
13 #include "vtkCellType.h"
14 #include "vtkCellTypes.h"
16 #include "vtkIdList.h"
17 #include "vtkIdTypeArray.h"
18 #include "vtkNew.h"
19 #include "vtkUnstructuredGrid.h"
20 
21 VTK_ABI_NAMESPACE_BEGIN
23 {
24  vtkNew<vtkIdList> oldpts, newpts;
25 
26  for (vtkIdType i = 0; i < output->GetNumberOfCells(); ++i)
27  {
30  type == VTK_BEZIER_HEXAHEDRON)
31  {
32  output->GetCells()->GetCellAtId(i, oldpts);
33  newpts->DeepCopy(oldpts);
34 
35  int degs[3];
36  if (output->GetCellData()->SetActiveAttribute(
37  "HigherOrderDegrees", vtkDataSetAttributes::AttributeTypes::HIGHERORDERDEGREES) != -1)
38  {
40  double degs_double[3];
41  v->GetTuple(i, degs_double);
42  for (int ii = 0; ii < 3; ii++)
43  degs[ii] = static_cast<int>(degs_double[ii]);
44  }
45  else
46  {
47  int order =
48  static_cast<int>(round(std::cbrt(static_cast<int>(oldpts->GetNumberOfIds())))) - 1;
49  degs[0] = degs[1] = degs[2] = order;
50  }
51  for (int j = 0; j < oldpts->GetNumberOfIds(); j++)
52  {
54  if (j != newid)
55  {
56  newpts->SetId(j, oldpts->GetId(newid));
57  }
58  }
59  output->GetCells()->ReplaceCellAtId(i, newpts);
60  }
61  }
62 }
63 
64 inline bool vtkNeedsNewFileVersionV8toV9(vtkUnsignedCharArray* distinctCellTypes)
65 {
66  vtkIdType nCellTypes = distinctCellTypes->GetNumberOfValues();
67  for (vtkIdType i = 0; i < nCellTypes; ++i)
68  {
69  unsigned char type = distinctCellTypes->GetValue(i);
71  type == VTK_BEZIER_HEXAHEDRON)
72  {
73  return true;
74  }
75  }
76  return false;
77 }
78 
79 VTK_ABI_NAMESPACE_END
80 #endif // vtkUpdateCellsV8toV9_h
81 // VTK-HeaderTest-Exclude: vtkUpdateCellsV8toV9.h
void SetId(vtkIdType i, vtkIdType vtkid)
Set the id at location i.
Definition: vtkIdList.h:78
virtual double * GetTuple(vtkIdType tupleIdx)=0
Get the data tuple at tupleIdx.
vtkCellData * GetCellData()
Return a pointer to this dataset's cell data.
Definition: vtkDataSet.h:289
ValueType GetValue(vtkIdType valueIdx) const
Get the value at valueIdx.
int vtkIdType
Definition: vtkType.h:315
bool vtkNeedsNewFileVersionV8toV9(vtkUnsignedCharArray *distinctCellTypes)
vtkIdType GetNumberOfValues() const
Get the total number of values in the array.
vtkIdType GetId(vtkIdType i)
Return the id at location i.
Definition: vtkIdList.h:54
dataset represents arbitrary combinations of all possible cell types
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:44
vtkIdType GetNumberOfIds() const noexcept
Return the number of id's in the list.
Definition: vtkIdList.h:49
vtkIdType GetNumberOfCells() override
Standard vtkDataSet methods; see vtkDataSet.h for documentation.
dynamic, self-adjusting array of unsigned char
ValueType GetTypedComponent(vtkIdType tupleIdx, int comp) const
Get component comp of the tuple at tupleIdx.
vtkUnsignedCharArray * GetCellTypesArray()
Get the array of all cell types in the grid.
void ReplaceCellAtId(vtkIdType cellId, vtkIdList *list)
Replaces the point ids for the specified cell with the supplied list.
void vtkUpdateCellsV8toV9(vtkUnstructuredGrid *output)
vtkDataArray * GetHigherOrderDegrees()
Set/Get the rational degrees data.
vtkCellArray * GetCells()
Return the unstructured grid connectivity array.
void GetCellAtId(vtkIdType cellId, vtkIdType &cellSize, vtkIdType const *&cellPoints)
Return the point ids for the cell at cellId.
int SetActiveAttribute(const char *name, int attributeType)
Make the array with the given name the active attribute.
static vtkIdType NodeNumberingMappingFromVTK8To9(const int order[3], vtkIdType node_id_vtk8)
void DeepCopy(vtkIdList *ids)
Copy an id list by explicitly copying the internal array.