262#include "vtkCommonDataModelModule.h"
269class vtk_edge_iterator;
270class vtk_out_edge_pointer_iterator;
271class vtk_in_edge_pointer_iterator;
274VTK_ABI_NAMESPACE_BEGIN
281class vtkGraphEdgePoints;
644 double p[3] = { x, y, z };
645 this->SetEdgePoint(e, i, p);
654 double p[3] = { x, y, z };
655 this->AddEdgePoint(e, p);
869 static double DefaultPoint[3];
883 void operator=(
const vtkGraph&) =
delete;
Iterates through adjacent vertices in a graph.
object to represent cell connectivity
general representation of visualization data
represent and manipulate attribute data in a dataset
helper for the vtkGraph class that allows the graph to be distributed across multiple memory spaces.
Iterates through all edges in a graph.
represent and manipulate fields of data
Representation of a single graph edge.
Internal representation of vtkGraph.
Base class for graph data types.
static vtkGraph * GetData(vtkInformationVector *v, int i=0)
Retrieve a graph from an information vector.
double * GetBounds()
Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,...
virtual vtkIdType GetOutDegree(vtkIdType v)
The number of outgoing edges from vertex v.
void SetEdgePoint(vtkIdType e, vtkIdType i, const double x[3])
Set an x,y,z location of a point along an edge.
void SetEdgePoint(vtkIdType e, vtkIdType i, double x, double y, double z)
void AddEdgePoint(vtkIdType e, double x, double y, double z)
vtkPoints * GetPoints()
Returns the points array for this graph.
void ComputeBounds()
Compute the bounds of the graph.
void AddEdgePoint(vtkIdType e, const double x[3])
Adds a point to the end of the list of edge points for a certain edge.
static vtkGraph * GetData(vtkInformation *info)
Retrieve a graph from an information vector.
virtual vtkIdType GetNumberOfVertices()
The number of vertices in the graph.
void BuildEdgeList()
Builds a mapping from edge id to source/target vertex id.
vtkTimeStamp ComputeTime
Time at which bounds were computed.
virtual void GetInEdge(vtkIdType v, vtkIdType index, vtkGraphEdge *e)
Random-access method for retrieving incoming edges to vertex v.
void AddVertexInternal(vtkVariantArray *propertyArr=nullptr, vtkIdType *vertex=nullptr)
Protected method for adding vertices, optionally with properties, used by mutable subclasses.
void AddEdgeInternal(vtkIdType u, const vtkVariant &vPedigree, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
Protected method for adding edges of a certain directedness used by mutable subclasses.
void AddVertexInternal(const vtkVariant &pedigree, vtkIdType *vertex)
Adds a vertex with the given pedigree ID to the graph.
void ForceOwnership()
If this instance does not own its internals, it makes a copy of the internals.
void SetDistributedGraphHelper(vtkDistributedGraphHelper *helper)
Sets the distributed graph helper of this graph, turning it into a distributed graph.
double * GetPoint(vtkIdType ptId)
These methods return the point (0,0,0) until the points structure is created, when it returns the act...
vtkIdType GetNumberOfEdgePoints(vtkIdType e)
Get the number of edge points associated with an edge.
virtual bool CheckedDeepCopy(vtkGraph *g)
Performs the same operation as DeepCopy(), but instead of reporting an error for an incompatible grap...
void RemoveVertexInternal(vtkIdType v, bool directed)
Removes a vertex from the graph, along with any adjacent edges.
void Initialize() override
Initialize to an empty graph.
vtkDataSetAttributes * VertexData
The vertex and edge data.
virtual void GetAdjacentVertices(vtkIdType v, vtkAdjacentVertexIterator *it)
Initializes the adjacent vertex iterator to iterate over all outgoing vertices from vertex v.
void RemoveEdgesInternal(vtkIdTypeArray *arr, bool directed)
Removes a collection of edges from the graph.
virtual vtkInEdgeType GetInEdge(vtkIdType v, vtkIdType index)
Random-access method for retrieving incoming edges to vertex v.
double * GetEdgePoint(vtkIdType e, vtkIdType i)
Get the x,y,z location of a point along edge e.
vtkIdType FindVertex(const vtkVariant &pedigreeID)
Retrieve the vertex with the given pedigree ID.
void GetInducedEdges(vtkIdTypeArray *verts, vtkIdTypeArray *edges)
Fills a list of edge indices with the edges contained in the induced subgraph formed by the vertices ...
virtual void SetEdgeList(vtkIdTypeArray *list)
The optional mapping from edge id to source/target ids.
void SetEdgePoints(vtkIdType e, vtkIdType npts, const double pts[])
Get/Set the internal edge control points associated with each edge.
vtkIdTypeArray * EdgeList
The optional mapping from edge id to source/target ids.
vtkGraphEdgePoints * EdgePoints
The structure for holding the edge points.
vtkIdType GetTargetVertex(vtkIdType e)
Retrieve the source and target vertices for an edge id.
void RemoveEdgeInternal(vtkIdType e, bool directed)
Removes an edge from the graph.
bool IsSameStructure(vtkGraph *other)
Returns true if both graphs point to the same adjacency structure.
vtkMTimeType GetMTime() override
The modified time of the graph.
void RemoveVerticesInternal(vtkIdTypeArray *arr, bool directed)
Removes a collection of vertices from the graph, along with any adjacent edges.
bool ToUndirectedGraph(vtkUndirectedGraph *g)
Convert the graph to an undirected graph.
void AddEdgeInternal(const vtkVariant &uPedigree, const vtkVariant &vPedigree, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
Protected method for adding edges of a certain directedness used by mutable subclasses.
void AddEdgeInternal(const vtkVariant &uPedigree, vtkIdType v, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
Protected method for adding edges of a certain directedness used by mutable subclasses.
virtual void CopyStructure(vtkGraph *g)
Does a shallow copy of the topological information, but not the associated attributes.
virtual void CopyInternal(vtkGraph *g, bool deep)
Copy internal data structure.
void GetBounds(double bounds[6])
Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,...
vtkIdType GetEdgeId(vtkIdType a, vtkIdType b)
Returns the Id of the edge between vertex a and vertex b.
vtkPoints * Points
The vertex locations.
virtual bool CheckedShallowCopy(vtkGraph *g)
Performs the same operation as ShallowCopy(), but instead of reporting an error for an incompatible g...
void ShallowCopy(vtkDataObject *obj) override
Shallow copies the data object into this graph.
virtual void SetPoints(vtkPoints *points)
Returns the points array for this graph.
bool ToDirectedGraph(vtkDirectedGraph *g)
Convert the graph to a directed graph.
virtual void Squeeze()
Reclaim unused memory.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void GetInEdges(vtkIdType v, vtkInEdgeIterator *it)
Initializes the in edge iterator to iterate over all incoming edges to vertex v.
vtkIdType GetSourceVertex(vtkIdType e)
Retrieve the source and target vertices for an edge id.
void DeepCopyEdgePoints(vtkGraph *g)
Copy the internal edge point data from another graph into this graph.
vtkDistributedGraphHelper * DistributedHelper
The distributed graph helper.
virtual void GetOutEdges(vtkIdType v, vtkOutEdgeIterator *it)
Initializes the out edge iterator to iterate over all outgoing edges of vertex v.
virtual void GetInEdges(vtkIdType v, const vtkInEdgeType *&edges, vtkIdType &nedges)
Fast access functions for iterators.
void DeepCopy(vtkDataObject *obj) override
Deep copies the data object into this graph.
vtkFieldData * GetAttributesAsFieldData(int type) override
Returns the attributes of the data object as a vtkFieldData.
virtual void GetOutEdge(vtkIdType v, vtkIdType index, vtkGraphEdge *e)
Random-access method for retrieving outgoing edges from vertex v.
vtkDistributedGraphHelper * GetDistributedGraphHelper()
Retrieves the distributed graph helper for this graph.
void ClearEdgePoints(vtkIdType e)
Clear all points associated with an edge.
int GetDataObjectType() override
Return what type of dataset this is.
void AddEdgeInternal(vtkIdType u, vtkIdType v, bool directed, vtkVariantArray *propertyArr, vtkEdgeType *edge)
Protected method for adding edges of a certain directedness used by mutable subclasses.
void SetInternals(vtkGraphInternals *internals)
Private method for setting internals.
virtual void GetOutEdges(vtkIdType v, const vtkOutEdgeType *&edges, vtkIdType &nedges)
Fast access functions for iterators.
vtkGraphInternals * Internals
The adjacency list internals of this graph.
virtual void GetEdges(vtkEdgeListIterator *it)
Initializes the edge list iterator to iterate over all edges in the graph.
unsigned long GetActualMemorySize() override
Return the actual size of the data in kibibytes (1024 bytes).
virtual vtkIdType GetNumberOfEdges()
The number of edges in the graph.
vtkGraphInternals * GetGraphInternals(bool modifying)
Returns the internal representation of the graph.
void ShallowCopyEdgePoints(vtkGraph *g)
Copy the internal edge point data from another graph into this graph.
void SetEdgePoints(vtkGraphEdgePoints *edgePoints)
Private method for setting edge points.
void Dump()
Dump the contents of the graph to standard output.
virtual vtkIdType GetInDegree(vtkIdType v)
The number of incoming edges to vertex v.
void GetEdgePoints(vtkIdType e, vtkIdType &npts, double *&pts)
Get/Set the internal edge control points associated with each edge.
vtkDataSetAttributes * EdgeData
The vertex and edge data.
virtual vtkOutEdgeType GetOutEdge(vtkIdType v, vtkIdType index)
Random-access method for retrieving outgoing edges from vertex v.
void GetPoint(vtkIdType ptId, double x[3])
These methods return the point (0,0,0) until the points structure is created, when it returns the act...
void ReorderOutVertices(vtkIdType v, vtkIdTypeArray *vertices)
Reorder the outgoing vertices of a vertex.
vtkIdType GetNumberOfElements(int type) override
Get the number of elements for a specific attribute type (VERTEX, EDGE, etc.).
virtual void GetVertices(vtkVertexListIterator *it)
Initializes the vertex list iterator to iterate over all vertices in the graph.
virtual vtkIdType GetDegree(vtkIdType v)
The total of all incoming and outgoing vertices for vertex v.
virtual bool IsStructureValid(vtkGraph *g)=0
Subclasses override this method to accept the structure based on their requirements.
dynamic, self-adjusting array of vtkIdType
Iterates through all incoming edges to a vertex.
a simple class to control print indentation
Iterates through all outgoing edges from a vertex.
represent and manipulate 3D points
record modification and/or execution time
An array holding vtkVariants.
A type representing the union of many types.
Iterates all vertices in a graph.
Forward declaration required for Boost serialization.
vtkEdgeBase(vtkIdType id)
vtkEdgeType(vtkIdType s, vtkIdType t, vtkIdType id)
vtkInEdgeType(vtkIdType s, vtkIdType id)
vtkOutEdgeType(vtkIdType t, vtkIdType id)
std::pair< boost::graph_traits< vtkGraph * >::edge_iterator, boost::graph_traits< vtkGraph * >::edge_iterator > edges(vtkGraph *g)
std::pair< boost::graph_traits< vtkGraph * >::vertex_iterator, boost::graph_traits< vtkGraph * >::vertex_iterator > vertices(vtkGraph *g)
bool VTKCOMMONDATAMODEL_EXPORT operator==(vtkEdgeBase e1, vtkEdgeBase e2)
VTKCOMMONDATAMODEL_EXPORT ostream & operator<<(ostream &out, vtkEdgeBase e)
bool VTKCOMMONDATAMODEL_EXPORT operator!=(vtkEdgeBase e1, vtkEdgeBase e2)
vtkTypeUInt32 vtkMTimeType
#define VTK_SIZEHINT(...)