135 #ifndef vtkHyperTree_h
136 #define vtkHyperTree_h
138 #include "vtkCommonDataModelModule.h"
192 void Initialize(
unsigned char,
unsigned char,
unsigned char);
266 assert(
"post: result_greater_or_equal_to_one" && this->Datas->NumberOfLevels >= 1);
267 return this->Datas->NumberOfLevels;
285 return this->Datas->NumberOfVertices - this->Datas->NumberOfNodes;
320 const double* scales,
bool reinitialize =
false)
const;
346 return static_cast<unsigned int>(this->GetActualMemorySizeBytes() / 1024);
451 void SetScales(std::shared_ptr<vtkHyperTreeGridScales> scales)
const { this->Scales = scales; }
458 bool HasScales()
const {
return (this->Scales !=
nullptr); }
465 std::shared_ptr<vtkHyperTreeGridScales>
GetScales()
const
467 assert(this->Scales !=
nullptr);
476 , NumberOfChildren(8)
498 std::shared_ptr<vtkHyperTreeData>
Datas;
504 mutable std::shared_ptr<vtkHyperTreeGridScales>
Scales;
dynamic, self-adjusting array of bits
A specifalized type of vtkHyperTreeGrid for the case when root cells have uniform sizes in each direc...
A data object structured as a tree.
virtual vtkHyperTree * Freeze(const char *mode)=0
Return a freeze instance (a priori compact but potentially unmodifiable).
std::shared_ptr< vtkHyperTreeGridScales > Scales
virtual vtkIdType GetGlobalIndexFromLocal(vtkIdType index) const =0
Get the global id of a local node identified by index.
unsigned char BranchFactor
void PrintSelf(ostream &, vtkIndent) override
Methods invoked by print to print information about the object including superclasses.
void Initialize(unsigned char, unsigned char, unsigned char)
Restore the initial state: only one vertice is then a leaf: the root cell for the hypertree.
void GetScale(double s[3]) const
Set/Get scale of the tree in each direction for the ground level (0).
virtual void PrintSelfPrivate(ostream &os, vtkIndent indent)=0
virtual void SubdivideLeaf(vtkIdType index, unsigned int level)=0
Subdivide a vertice, only if its a leaf.
virtual void SetGlobalIndexFromLocal(vtkIdType index, vtkIdType global)=0
Set the mapping between a node index in tree and a explicit global index mapping.
vtkIdType GetNumberOfVertices() const
Return the number of all vertices (coarse and fine) in the tree.
static vtkHyperTree * CreateInstance(unsigned char branchFactor, unsigned char dimension)
Return an instance of an implementation of a hypertree for given branch factor and dimension.
vtkIdType GetGlobalIndexStart() const
Get the start global index for the current tree for implicit global index mapping.
unsigned int GetNumberOfLevels() const
Return the number of levels.
virtual vtkIdType GetElderChildIndex(unsigned int index_parent) const =0
Return the elder child index, local index node of first child, of node, coarse cell,...
std::shared_ptr< vtkHyperTreeGridScales > InitializeScales(const double *scales, bool reinitialize=false) const
In an hypertree, all cells are the same size by level.
double GetScale(unsigned int d) const
virtual ~vtkHyperTree() override
unsigned int GetActualMemorySize()
Return memory used in kibibytes (1024 bytes).
bool HasScales() const
Return the existence scales.
vtkIdType GetNumberOfNodes() const
Return the number of nodes (coarse) in the tree.
int GetBranchFactor() const
Return the branch factor of the tree.
virtual void SetGlobalIndexStart(vtkIdType start)=0
Set the start implicit global index mapping for the first cell in the current tree.
virtual void InitializePrivate()=0
std::shared_ptr< vtkHyperTreeGridScales > GetScales() const
Return all scales.
std::shared_ptr< vtkHyperTreeData > Datas
unsigned char NumberOfChildren
void CopyStructure(vtkHyperTree *ht)
Copy the structure by sharing the decomposition description of the tree.
virtual bool IsGlobalIndexImplicit()=0
Return if implicit global index maping has been used.
virtual bool IsTerminalNode(vtkIdType index) const =0
Return if a vertice identified by index in tree as a terminal node.
virtual void CopyStructurePrivate(vtkHyperTree *ht)=0
vtkIdType GetTreeIndex() const
void SetScales(std::shared_ptr< vtkHyperTreeGridScales > scales) const
In an hypertree, all cells are the same size by level.
vtkIdType GetNumberOfLeaves() const
Return the number of leaf (fine) in the tree.
int GetDimension() const
Return the spatial dimension of the tree.
virtual void GetByLevelForWriter(vtkBitArray *inIsMasked, vtkUnsignedLongArray *nbVerticesbyLevel, vtkBitArray *isParent, vtkBitArray *isMasked, vtkIdList *ids)=0
Initialize a state from write data.
vtkIdType GetNumberOfChildren() const
Return the number of children per node of the tree.
virtual vtkIdType GetGlobalNodeIndexMax() const =0
Return the maximum value reached by global index mapping (implicit or explicit).
virtual void InitializeForReader(vtkIdType numberOfLevels, vtkIdType nbVertices, vtkIdType nbVerticesOfLastLevel, vtkBitArray *isParent, vtkBitArray *isMasked, vtkBitArray *outIsMasked)=0
Restore a state from read data, without using a cursor Call after create hypertree with initialize.
virtual unsigned long GetActualMemorySizeBytes()=0
Return memory used in bytes.
virtual bool IsLeaf(vtkIdType index) const =0
Return if a vertice identified by index in tree as being leaf.
void SetTreeIndex(vtkIdType treeIndex)
Set/Get tree index in hypertree grid.
list of point or cell ids
a simple class to control print indentation
abstract base class for most VTK objects
dynamic, self-adjusting array of unsigned long
unsigned int NumberOfLevels
vtkIdType NumberOfVertices
vtkIdType GlobalIndexStart