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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkPBGLGraphSQLReader Class Reference

read a vtkGraph from a database More...

#include <vtkPBGLGraphSQLReader.h>

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List of all members.

Public Types

typedef vtkGraphAlgorithm Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkPBGLGraphSQLReaderNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetDirected (bool)
virtual bool GetDirected ()
virtual void DirectedOn ()
virtual void DirectedOff ()
virtual void SetDatabase (vtkSQLDatabase *db)
virtual vtkSQLDatabaseGetDatabase ()
virtual void SetVertexTable (const char *)
virtual char * GetVertexTable ()
virtual void SetEdgeTable (const char *)
virtual char * GetEdgeTable ()
virtual void SetSourceField (const char *)
virtual char * GetSourceField ()
virtual void SetTargetField (const char *)
virtual char * GetTargetField ()
virtual void SetVertexIdField (const char *)
virtual char * GetVertexIdField ()
void SetDistributionUserData (int procs, vtkIdType verts)
vtkIdTypeGetDistributionUserData ()

Static Public Member Functions

static vtkPBGLGraphSQLReaderNew ()
static int IsTypeOf (const char *type)
static vtkPBGLGraphSQLReaderSafeDownCast (vtkObjectBase *o)
static void GetRange (int rank, int total, vtkIdType size, vtkIdType &offset, vtkIdType &limit)

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkPBGLGraphSQLReader ()
 ~vtkPBGLGraphSQLReader ()
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int RequestDataObject (vtkInformation *, vtkInformationVector **, vtkInformationVector *)

Protected Attributes

bool Directed
vtkSQLDatabaseDatabase
char * VertexTable
char * EdgeTable
char * SourceField
char * TargetField
char * VertexIdField
vtkIdType DistributionUserData [2]

Detailed Description

read a vtkGraph from a database

Creates a vtkGraph using two SQL tables. The edge table must have one row for each edge in the graph. The table must have two columns which represent the source and target vertex ids.

The vertex table has one row for each vertex in the graph. The table must have a field whose values match those in the edge table.

The source, target, and node ID fields must be of the same type.

NOTE: This filter currently only produces the pedigree id field in the vertex attributes, and no edge attributes.

Tests:
vtkPBGLGraphSQLReader (Tests)

Definition at line 49 of file vtkPBGLGraphSQLReader.h.


Member Typedef Documentation

Reimplemented from vtkGraphAlgorithm.

Definition at line 53 of file vtkPBGLGraphSQLReader.h.


Constructor & Destructor Documentation


Member Function Documentation

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkGraphAlgorithm.

static int vtkPBGLGraphSQLReader::IsTypeOf ( const char *  name) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphAlgorithm.

virtual int vtkPBGLGraphSQLReader::IsA ( const char *  name) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphAlgorithm.

Reimplemented from vtkGraphAlgorithm.

virtual vtkObjectBase* vtkPBGLGraphSQLReader::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkGraphAlgorithm.

Reimplemented from vtkGraphAlgorithm.

void vtkPBGLGraphSQLReader::PrintSelf ( ostream &  os,
vtkIndent  indent 
) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkGraphAlgorithm.

virtual void vtkPBGLGraphSQLReader::SetDirected ( bool  ) [virtual]

When set, creates a directed graph, as opposed to an undirected graph.

virtual bool vtkPBGLGraphSQLReader::GetDirected ( ) [virtual]

When set, creates a directed graph, as opposed to an undirected graph.

virtual void vtkPBGLGraphSQLReader::DirectedOn ( ) [virtual]

When set, creates a directed graph, as opposed to an undirected graph.

virtual void vtkPBGLGraphSQLReader::DirectedOff ( ) [virtual]

When set, creates a directed graph, as opposed to an undirected graph.

virtual void vtkPBGLGraphSQLReader::SetDatabase ( vtkSQLDatabase db) [virtual]

The database to connect to.

The database to connect to.

virtual void vtkPBGLGraphSQLReader::SetVertexTable ( const char *  ) [virtual]

The name of the vertex table in the database.

virtual char* vtkPBGLGraphSQLReader::GetVertexTable ( ) [virtual]

The name of the vertex table in the database.

virtual void vtkPBGLGraphSQLReader::SetEdgeTable ( const char *  ) [virtual]

The name of the edge table in the database.

virtual char* vtkPBGLGraphSQLReader::GetEdgeTable ( ) [virtual]

The name of the edge table in the database.

virtual void vtkPBGLGraphSQLReader::SetSourceField ( const char *  ) [virtual]

The name of the field in the edge query for the source node of each edge.

virtual char* vtkPBGLGraphSQLReader::GetSourceField ( ) [virtual]

The name of the field in the edge query for the source node of each edge.

virtual void vtkPBGLGraphSQLReader::SetTargetField ( const char *  ) [virtual]

The name of the field in the edge query for the target node of each edge.

virtual char* vtkPBGLGraphSQLReader::GetTargetField ( ) [virtual]

The name of the field in the edge query for the target node of each edge.

virtual void vtkPBGLGraphSQLReader::SetVertexIdField ( const char *  ) [virtual]

The name of the field in the node query for the node ID.

virtual char* vtkPBGLGraphSQLReader::GetVertexIdField ( ) [virtual]

The name of the field in the node query for the node ID.

static void vtkPBGLGraphSQLReader::GetRange ( int  rank,
int  total,
vtkIdType  size,
vtkIdType offset,
vtkIdType limit 
) [static]

Get the offset/limit for this process's vertices/edges

void vtkPBGLGraphSQLReader::SetDistributionUserData ( int  procs,
vtkIdType  verts 
) [inline]

Set the distribution user data.

Definition at line 110 of file vtkPBGLGraphSQLReader.h.

Get the user data (# procs, # vertices) used to determine the distribution.

Definition at line 118 of file vtkPBGLGraphSQLReader.h.

virtual int vtkPBGLGraphSQLReader::RequestData ( vtkInformation request,
vtkInformationVector **  inputVector,
vtkInformationVector outputVector 
) [protected, virtual]

This is called by the superclass. This is the method you should override.

Reimplemented from vtkGraphAlgorithm.

Reimplemented from vtkGraphAlgorithm.


Member Data Documentation

Definition at line 126 of file vtkPBGLGraphSQLReader.h.

Definition at line 127 of file vtkPBGLGraphSQLReader.h.

Definition at line 128 of file vtkPBGLGraphSQLReader.h.

Definition at line 129 of file vtkPBGLGraphSQLReader.h.

Definition at line 130 of file vtkPBGLGraphSQLReader.h.

Definition at line 131 of file vtkPBGLGraphSQLReader.h.

Definition at line 132 of file vtkPBGLGraphSQLReader.h.

Definition at line 133 of file vtkPBGLGraphSQLReader.h.


The documentation for this class was generated from the following file: