250 #ifndef vtkCellArray_h
251 #define vtkCellArray_h
253 #include "vtkCommonDataModelModule.h"
259 #include "vtkFeatures.h"
261 #include "vtkTypeInt32Array.h"
262 #include "vtkTypeInt64Array.h"
266 #include <initializer_list>
267 #include <type_traits>
290 #define VTK_CELL_ARRAY_V2
344 return this->AllocateExact(sz, sz) ? 1 : 0;
358 return this->AllocateExact(numCells, numCells * maxCellSize);
493 void SetData(vtkTypeInt32Array* offsets, vtkTypeInt32Array* connectivity);
494 void SetData(vtkTypeInt64Array* offsets, vtkTypeInt64Array* connectivity);
613 return this->GetOffsetsArray64();
617 return this->GetOffsetsArray32();
634 return this->GetConnectivityArray64();
638 return this->GetConnectivityArray32();
664 void InitTraversal();
713 VTK_EXPECTS(0 <= cellId && cellId < GetNumberOfCells());
746 return this->InsertNextCell(
static_cast<vtkIdType>(cell.size()), cell.begin());
767 void UpdateCellCount(
int npts);
807 return this->ReplaceCellAtId(cellId,
static_cast<vtkIdType>(cell.size()), cell.begin());
882 unsigned long GetActualMemorySize() const;
890 template <
typename ArrayT>
895 using CellRangeType = decltype(vtk::DataArrayValueRange<1>(std::declval<ArrayType>()));
928 this->Offsets->InsertNextValue(0);
931 this->IsInMemkind =
true;
935 void*
operator new(
size_t nSize)
938 #ifdef VTK_USE_MEMKIND
945 void operator delete(
void* p)
947 #ifdef VTK_USE_MEMKIND
968 bool IsInMemkind =
false;
972 template <
typename Functor,
typename... Args>
973 using GetReturnType = decltype(
976 template <
typename Functor,
typename... Args>
977 struct ReturnsVoid : std::is_same<GetReturnType<Functor, Args...>, void>
1051 template <
typename Functor,
typename... Args,
1052 typename =
typename std::enable_if<ReturnsVoid<Functor, Args...>
::value>
::type>
1053 void Visit(Functor&& functor, Args&&... args)
1071 template <
typename Functor,
typename... Args,
1072 typename =
typename std::enable_if<ReturnsVoid<Functor, Args...>
::value>
::type>
1073 void Visit(Functor&& functor, Args&&... args)
const
1091 template <
typename Functor,
typename... Args,
1092 typename =
typename std::enable_if<!ReturnsVoid<Functor, Args...>
::value>
::type>
1093 GetReturnType<Functor, Args...>
Visit(Functor&& functor, Args&&... args)
1110 template <
typename Functor,
typename... Args,
1111 typename =
typename std::enable_if<!ReturnsVoid<Functor, Args...>
::value>
::type>
1112 GetReturnType<Functor, Args...>
Visit(Functor&& functor, Args&&... args)
const
1195 VTK_EXPECTS(0 <= loc && loc < GetNumberOfConnectivityEntries());
1290 #ifdef VTK_USE_MEMKIND
1298 #ifdef VTK_USE_64BIT_IDS
1301 this->StorageIs64Bit =
true;
1306 this->StorageIs64Bit =
false;
1309 #ifdef VTK_USE_MEMKIND
1312 this->IsInMemkind =
true;
1315 (void)this->IsInMemkind;
1321 if (this->StorageIs64Bit)
1323 this->Arrays->Int64->~VisitState();
1324 delete this->Arrays->Int64;
1328 this->Arrays->Int32->~VisitState();
1329 delete this->Arrays->Int32;
1331 #ifdef VTK_USE_MEMKIND
1332 if (this->IsInMemkind)
1341 delete this->Arrays;
1349 if (!this->StorageIs64Bit)
1354 this->Arrays->Int64->~VisitState();
1355 delete this->Arrays->Int64;
1357 this->StorageIs64Bit =
false;
1366 if (this->StorageIs64Bit)
1371 this->Arrays->Int32->~VisitState();
1372 delete this->Arrays->Int32;
1374 this->StorageIs64Bit =
true;
1380 bool Is64Bit()
const {
return this->StorageIs64Bit; }
1385 assert(!this->StorageIs64Bit);
1386 return *this->Arrays->Int32;
1391 assert(!this->StorageIs64Bit);
1392 return *this->Arrays->Int32;
1398 assert(this->StorageIs64Bit);
1399 return *this->Arrays->Int64;
1404 assert(this->StorageIs64Bit);
1405 return *this->Arrays->Int64;
1411 ArraySwitch* Arrays;
1412 bool StorageIs64Bit;
1413 bool IsInMemkind =
false;
1427 template <
typename ArrayT>
1430 return this->Offsets->GetNumberOfValues() - 1;
1433 template <
typename ArrayT>
1436 return static_cast<vtkIdType>(this->Offsets->GetValue(cellId));
1439 template <
typename ArrayT>
1442 return static_cast<vtkIdType>(this->Offsets->GetValue(cellId + 1));
1445 template <
typename ArrayT>
1448 return this->GetEndOffset(cellId) - this->GetBeginOffset(cellId);
1451 template <
typename ArrayT>
1455 return vtk::DataArrayValueRange<1>(
1456 this->
GetConnectivity(), this->GetBeginOffset(cellId), this->GetEndOffset(cellId));
1465 template <
typename CellStateT>
1468 using ValueType =
typename CellStateT::ValueType;
1469 auto* conn = state.GetConnectivity();
1470 auto* offsets = state.GetOffsets();
1472 const vtkIdType cellId = offsets->GetNumberOfValues() - 1;
1474 offsets->InsertNextValue(
static_cast<ValueType
>(conn->GetNumberOfValues() + npts));
1478 conn->InsertNextValue(
static_cast<ValueType
>(pts[i]));
1485 template <
typename CellStateT>
1488 using ValueType =
typename CellStateT::ValueType;
1489 auto* conn = state.GetConnectivity();
1490 auto* offsets = state.GetOffsets();
1492 const vtkIdType cellId = offsets->GetNumberOfValues() - 1;
1494 offsets->InsertNextValue(
static_cast<ValueType
>(conn->GetNumberOfValues() + npts));
1503 template <
typename CellStateT>
1506 using ValueType =
typename CellStateT::ValueType;
1508 auto* offsets = state.GetOffsets();
1509 const ValueType cellBegin = offsets->GetValue(offsets->GetMaxId() - 1);
1510 offsets->SetValue(offsets->GetMaxId(),
static_cast<ValueType
>(cellBegin + npts));
1516 template <
typename CellStateT>
1519 return state.GetCellSize(cellId);
1525 template <
typename CellStateT>
1528 using ValueType =
typename CellStateT::ValueType;
1530 const auto cellPts = state.GetCellRange(cellId);
1535 for (ValueType ptId : cellPts)
1537 *idPtr++ =
static_cast<vtkIdType>(ptId);
1543 template <
typename CellStateT>
1547 using ValueType =
typename CellStateT::ValueType;
1548 using ArrayType =
typename CellStateT::ArrayType;
1550 static constexpr
bool ValueTypeCompat = CellStateT::ValueTypeIsSameAsIdType;
1554 static constexpr
bool value = ValueTypeCompat && ArrayTypeCompat;
1557 template <
typename CellStateT>
1562 const vtkIdType beginOffset = state.GetBeginOffset(cellId);
1563 const vtkIdType endOffset = state.GetEndOffset(cellId);
1564 cellSize = endOffset - beginOffset;
1566 cellPoints =
reinterpret_cast<vtkIdType*
>(state.GetConnectivity()->GetPointer(beginOffset));
1569 template <
typename CellStateT>
1574 using ValueType =
typename CellStateT::ValueType;
1576 const auto cellPts = state.GetCellRange(cellId);
1577 cellSize = cellPts.size();
1583 for (ValueType ptId : cellPts)
1585 *tempPtr++ =
static_cast<vtkIdType>(ptId);
1594 template <
typename CellStateT>
1597 state.GetOffsets()->Reset();
1598 state.GetConnectivity()->Reset();
1599 state.GetOffsets()->InsertNextValue(0);
1614 if (this->TraversalCellId < this->GetNumberOfCells())
1616 this->GetCellAtId(this->TraversalCellId, npts, pts);
1617 ++this->TraversalCellId;
1676 using ValueType =
typename ArrayType64::ValueType;
1681 using ValueType =
typename ArrayType32::ValueType;
Encapsulate traversal logic for vtkCellArray.
object to represent cell connectivity
void SetData(vtkAOSDataArrayTemplate< int > *offsets, vtkAOSDataArrayTemplate< int > *connectivity)
Set the internal data arrays to the supplied offsets and connectivity arrays.
int GetNextCell(vtkIdType &npts, vtkIdType const *&pts)
vtkIdType GetNumberOfConnectivityEntries()
Return the size of the array that would be returned from ExportLegacyFormat().
vtkTypeBool Allocate(vtkIdType sz, vtkIdType vtkNotUsed(ext)=1000)
Allocate memory.
void UseDefaultStorage()
Initialize internal data structures to use 32- or 64-bit storage.
bool AllocateCopy(vtkCellArray *other)
Pre-allocate memory in internal data structures to match the used size of the input vtkCellArray.
void AppendLegacyFormat(vtkIdTypeArray *data, vtkIdType ptOffset=0)
Append an array of data with the legacy vtkCellArray layout, e.g.
bool IsStorageShareable() const
ArrayType32 * GetOffsetsArray32()
Return the array used to store cell offsets.
bool IsValid()
Check that internal storage is consistent and in a valid state.
void AppendLegacyFormat(const vtkIdType *data, vtkIdType len, vtkIdType ptOffset=0)
Append an array of data with the legacy vtkCellArray layout, e.g.
bool SetData(vtkIdType cellSize, vtkDataArray *connectivity)
Sets the internal arrays to the supported connectivity array with an offsets array automatically gene...
vtkIdType GetTraversalCellId()
Get/Set the current cellId for traversal.
void Visit(Functor &&functor, Args &&... args)
vtkTypeInt32Array ArrayType32
ArrayType64 * GetOffsetsArray64()
Return the array used to store cell offsets.
void SetData(vtkAOSDataArrayTemplate< long long > *offsets, vtkAOSDataArrayTemplate< long long > *connectivity)
Set the internal data arrays to the supplied offsets and connectivity arrays.
GetReturnType< Functor, Args... > Visit(Functor &&functor, Args &&... args)
bool AllocateExact(vtkIdType numCells, vtkIdType connectivitySize)
Pre-allocate memory in internal data structures.
bool ResizeExact(vtkIdType numCells, vtkIdType connectivitySize)
ResizeExact() resizes the internal structures to hold numCells total cell offsets and connectivitySiz...
vtkIdType EstimateSize(vtkIdType numCells, int maxPtsPerCell)
Utility routines help manage memory of cell array.
bool AllocateEstimate(vtkIdType numCells, vtkIdType maxCellSize)
Pre-allocate memory in internal data structures.
vtkIdType GetNumberOfOffsets() const
Get the number of elements in the offsets array.
vtkTypeInt64Array ArrayType64
vtkIdType TraversalCellId
void Use64BitStorage()
Initialize internal data structures to use 32- or 64-bit storage.
bool ConvertToDefaultStorage()
Convert internal data structures to use 32- or 64-bit storage.
bool CanConvertToDefaultStorage() const
Check if the existing data can safely be converted to use 32- or 64- bit storage.
void GetCell(vtkIdType loc, vtkIdType &npts, const vtkIdType *&pts)
Internal method used to retrieve a cell given a legacy offset location.
bool CanConvertTo32BitStorage() const
Check if the existing data can safely be converted to use 32- or 64- bit storage.
void InsertCellPoint(vtkIdType id)
Used in conjunction with InsertNextCell(npts) to add another point to the list of cells.
void GetCellAtId(vtkIdType cellId, vtkIdType &cellSize, vtkIdType const *&cellPoints)
Return the point ids for the cell at cellId.
void ReplaceCellAtId(vtkIdType cellId, vtkIdList *list)
Replaces the point ids for the specified cell with the supplied list.
void ReverseCellAtId(vtkIdType cellId)
Reverses the order of the point ids for the specified cell.
bool SetData(vtkDataArray *offsets, vtkDataArray *connectivity)
Sets the internal arrays to the supplied offsets and connectivity arrays.
void Squeeze()
Reclaim any extra memory while preserving data.
void SetData(vtkIdTypeArray *offsets, vtkIdTypeArray *connectivity)
Set the internal data arrays to the supplied offsets and connectivity arrays.
static vtkCellArray * New()
Standard methods for instantiation, type information, and printing.
ArrayType32 * GetConnectivityArray32()
Return the array used to store the point ids that define the cells' connectivity.
ArrayType64 * GetConnectivityArray64()
Return the array used to store the point ids that define the cells' connectivity.
bool ConvertTo32BitStorage()
Convert internal data structures to use 32- or 64-bit storage.
vtkIdType IsHomogeneous()
Check if all cells have the same number of vertices.
void Visit(Functor &&functor, Args &&... args) const
int GetMaxCellSize()
Returns the size of the largest cell.
bool ConvertToSmallestStorage()
Convert internal data structures to use 32- or 64-bit storage.
void ShallowCopy(vtkCellArray *ca)
Shallow copy ca into this cell array.
void ExportLegacyFormat(vtkIdTypeArray *data)
Fill data with the old-style vtkCellArray data layout, e.g.
bool ConvertTo64BitStorage()
Convert internal data structures to use 32- or 64-bit storage.
void SetData(vtkAOSDataArrayTemplate< long > *offsets, vtkAOSDataArrayTemplate< long > *connectivity)
Set the internal data arrays to the supplied offsets and connectivity arrays.
void ImportLegacyFormat(const vtkIdType *data, vtkIdType len)
Import an array of data with the legacy vtkCellArray layout, e.g.
void ImportLegacyFormat(vtkIdTypeArray *data)
Import an array of data with the legacy vtkCellArray layout, e.g.
void Use32BitStorage()
Initialize internal data structures to use 32- or 64-bit storage.
void Initialize()
Free any memory and reset to an empty state.
void DeepCopy(vtkCellArray *ca)
Perform a deep copy (no reference counting) of the given cell array.
typename vtkTypeList::Unique< vtkTypeList::Create< vtkAOSDataArrayTemplate< int >, vtkAOSDataArrayTemplate< long >, vtkAOSDataArrayTemplate< long long > >>::Result InputArrayList
List of possible ArrayTypes that are compatible with internal storage.
vtkDataArray * GetConnectivityArray()
Return the array used to store the point ids that define the cells' connectivity.
void SetTraversalCellId(vtkIdType cellId)
Get/Set the current cellId for traversal.
void SetData(vtkTypeInt64Array *offsets, vtkTypeInt64Array *connectivity)
Set the internal data arrays to the supplied offsets and connectivity arrays.
vtkIdType GetNumberOfCells() const
Get the number of cells in the array.
vtkIdType InsertNextCell(vtkCell *cell)
Insert a cell object.
virtual void SetNumberOfCells(vtkIdType)
Set the number of cells in the array.
vtkIdType GetNumberOfConnectivityIds() const
Get the size of the connectivity array that stores the point ids.
vtkNew< vtkIdTypeArray > LegacyData
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, type information, and printing.
void PrintDebug(ostream &os)
Standard methods for instantiation, type information, and printing.
vtkCellArrayIterator * NewIterator()
NewIterator returns a new instance of vtkCellArrayIterator that is initialized to point at the first ...
void UpdateCellCount(int npts)
Used in conjunction with InsertNextCell(int npts) and InsertCellPoint() to update the number of point...
GetReturnType< Functor, Args... > Visit(Functor &&functor, Args &&... args) const
vtkNew< vtkIdList > TempCell
vtkIdType GetSize()
Get the size of the allocated connectivity array.
vtkDataArray * GetOffsetsArray()
Return the array used to store cell offsets.
vtkTypeList::Create< ArrayType32, ArrayType64 > StorageArrayList
List of possible array types used for storage.
vtkIdType InsertNextCell(const std::initializer_list< vtkIdType > &cell)
Overload that allows InsertNextCell({0, 1, 2}) syntax.
void Append(vtkCellArray *src, vtkIdType pointOffset=0)
Append cells from src into this.
vtkIdType GetCellSize(const vtkIdType cellId) const
Return the size of the cell at cellId.
bool IsStorage64Bit() const
void ReplaceCellAtId(vtkIdType cellId, vtkIdType cellSize, const vtkIdType *cellPoints)
Replaces the point ids for the specified cell with the supplied list.
bool CanConvertTo64BitStorage() const
Check if the existing data can safely be converted to use 32- or 64- bit storage.
abstract class to specify cell behavior
vtkIdList * GetPointIds()
Return the list of point ids defining the cell.
abstract superclass for arrays of numeric data
list of point or cell ids
vtkIdType * GetPointer(const vtkIdType i)
Get a pointer to a particular data index.
vtkIdType GetNumberOfIds() const noexcept
Return the number of id's in the list.
void Reset()
Reset to an empty state but retain previously allocated memory.
void SetNumberOfIds(const vtkIdType number)
Specify the number of ids for this object to hold.
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
static vtkMallocingFunction GetCurrentMallocFunction()
static vtkFreeingFunction GetAlternateFreeFunction()
static bool GetUsingMemkind()
A global state flag that controls whether vtkObjects are constructed in the usual way (the default) o...
abstract base class for most VTK objects
static vtkSmartPointer< T > New()
Create an instance of a VTK object.
vtkSmartPointer< vtkDataArray > GetData(const Ioss::GroupingEntity *entity, const std::string &fieldname, Ioss::Transform *transform=nullptr, Cache *cache=nullptr, const std::string &cachekey=std::string())
Returns a VTK array for a given field (fieldname) on the chosen block (or set) entity.
vtkSmartPointer< vtkCellArray > GetConnectivity(Ioss::GroupingEntity *group_entity, int &vtk_topology_type, Cache *cache=nullptr)
Read connectivity information from the group_entity.
VisitState< ArrayType32 > & GetArrays32()
const VisitState< ArrayType64 > & GetArrays64() const
const VisitState< ArrayType32 > & GetArrays32() const
VisitState< ArrayType64 > & GetArrays64()
vtkIdType GetNumberOfCells() const
vtkIdType GetEndOffset(vtkIdType cellId) const
vtkSmartPointer< ArrayType > Offsets
vtkSmartPointer< ArrayType > Connectivity
static constexpr bool ValueTypeIsSameAsIdType
ArrayType * GetConnectivity()
decltype(vtk::DataArrayValueRange< 1 >(std::declval< ArrayType >())) CellRangeType
CellRangeType GetCellRange(vtkIdType cellId)
const ArrayType * GetOffsets() const
vtkIdType GetBeginOffset(vtkIdType cellId) const
vtkIdType GetCellSize(vtkIdType cellId) const
const ArrayType * GetConnectivity() const
typename ArrayType::ValueType ValueType
void operator()(CellStateT &state, const vtkIdType cellId, vtkIdList *ids)
std::enable_if<!CanShareConnPtr< CellStateT >::value, void >::type operator()(CellStateT &state, const vtkIdType cellId, vtkIdType &cellSize, vtkIdType const *&cellPoints, vtkIdList *temp)
std::enable_if< CanShareConnPtr< CellStateT >::value, void >::type operator()(CellStateT &state, const vtkIdType cellId, vtkIdType &cellSize, vtkIdType const *&cellPoints, vtkIdList *vtkNotUsed(temp))
vtkIdType operator()(CellStateT &state, const vtkIdType cellId)
vtkIdType operator()(CellStateT &state, const vtkIdType npts, const vtkIdType pts[])
vtkIdType operator()(CellStateT &state, const vtkIdType npts)
void operator()(CellStateT &state)
void operator()(CellStateT &state, const vtkIdType npts)
Remove all duplicate types from TypeList TList, storing the new list in Result.
VisitState< ArrayType32 > * Int32
VisitState< ArrayType64 > * Int64
STL-compatible iterable ranges that provide access to vtkDataArray elements.
#define VTK_SIZEHINT(...)