Open CASCADE Technology  6.9.0
Public Types | Public Member Functions | Protected Member Functions

VrmlData_Group Class Reference

#include <VrmlData_Group.hxx>

Inheritance diagram for VrmlData_Group:
Inheritance graph

Public Types


Public Member Functions

 VrmlData_Group (const Standard_Boolean isTransform=Standard_False)
 VrmlData_Group (const VrmlData_Scene &theScene, const char *theName, const Standard_Boolean isTransform=Standard_False)
Handle< VrmlData_Node >
RemoveNode (const Handle< VrmlData_Node > &theNode)
Iterator NodeIterator () const
const Bnd_B3fBox () const
void SetBox (const Bnd_B3f &theBox)
Standard_Boolean SetTransform (const gp_Trsf &theTrsf)
const gp_TrsfGetTransform () const
Standard_Boolean IsTransform () const
virtual Handle< VrmlData_NodeClone (const Handle< VrmlData_Node > &theOther) const
virtual VrmlData_ErrorStatus Read (VrmlData_InBuffer &theBuffer)
virtual VrmlData_ErrorStatus Write (const char *thePrefix) const
Handle< VrmlData_NodeFindNode (const char *theName, gp_Trsf &theLocation) const
void Shape (TopoDS_Shape &theShape, VrmlData_DataMapOfShapeAppearance *pMapApp)
- Public Member Functions inherited from VrmlData_Node
 VrmlData_Node ()
virtual ~VrmlData_Node ()
const VrmlData_SceneScene () const
const char * Name () const
VrmlData_ErrorStatus ReadNode (VrmlData_InBuffer &theBuffer, Handle< VrmlData_Node > &theNode, const Handle< Standard_Type > &Type=NULL)
virtual Standard_Boolean IsDefault () const
VrmlData_ErrorStatus WriteClosing () const
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
virtual void Delete () const
 Memory deallocator for transient classes. More...
virtual const
Handle_Standard_Type & 
DynamicType () const
 Returns a type information object about this object. More...
Standard_Boolean IsInstance (const Handle_Standard_Type &theType) const
 Returns a true value if this is an instance of Type. More...
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
Standard_Boolean IsKind (const Handle_Standard_Type &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
virtual Handle_Standard_Transient This () const
 Returns a Handle which references this object. Must never be called to objects created in stack. More...
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...

Protected Member Functions

VrmlData_ErrorStatus openFile (Standard_IStream &theStream, const TCollection_AsciiString &theFilename)
- Protected Member Functions inherited from VrmlData_Node
 VrmlData_Node (const VrmlData_Scene &theScene, const char *theName)

Additional Inherited Members

- Static Public Member Functions inherited from VrmlData_Node
static VrmlData_ErrorStatus ReadBoolean (VrmlData_InBuffer &theBuffer, Standard_Boolean &theResult)
static VrmlData_ErrorStatus ReadString (VrmlData_InBuffer &theBuffer, TCollection_AsciiString &theRes)
static VrmlData_ErrorStatus ReadMultiString (VrmlData_InBuffer &theBuffer, NCollection_List< TCollection_AsciiString > &theRes)
static VrmlData_ErrorStatus ReadInteger (VrmlData_InBuffer &theBuffer, long &theResult)
static Standard_Boolean OK (const VrmlData_ErrorStatus theStat)
static Standard_Boolean OK (VrmlData_ErrorStatus &outStat, const VrmlData_ErrorStatus theStat)
static Standard_Integer GlobalIndent ()
- Static Protected Member Functions inherited from VrmlData_Node
static VrmlData_ErrorStatus readBrace (VrmlData_InBuffer &theBuffer)

Detailed Description

Implementation of node "Group"

Member Typedef Documentation

Constructor & Destructor Documentation

VrmlData_Group::VrmlData_Group ( const Standard_Boolean  isTransform = Standard_False)

Empty constructor.

isTransformTrue if the group of type Transform is defined
theAllocAllocator used for the list of children
VrmlData_Group::VrmlData_Group ( const VrmlData_Scene theScene,
const char *  theName,
const Standard_Boolean  isTransform = Standard_False 


theNameName of the Group node
isTransformTrue if the group of type Transform is defined
theAllocAllocator used for the list of children

Member Function Documentation

const Bnd_B3f& VrmlData_Group::Box ( ) const

Query the bounding box.

virtual Handle< VrmlData_Node > VrmlData_Group::Clone ( const Handle< VrmlData_Node > &  theOther) const

Create a copy of this node. If the parameter is null, a new copied node is created. Otherwise new node is not created, but rather the given one is modified.

Reimplemented from VrmlData_Node.

Handle< VrmlData_Node > VrmlData_Group::FindNode ( const char *  theName,
gp_Trsf theLocation 
) const

Find a node by its name, inside this Group

theNameName of the node to search for.
theLocationLocation of the found node with respect to this Group.
const gp_Trsf& VrmlData_Group::GetTransform ( ) const

Query the transform value. For group without transformation this always returns Identity

Standard_Boolean VrmlData_Group::IsTransform ( ) const

Query if the node is Transform type.

Iterator VrmlData_Group::NodeIterator ( ) const

Create iterator on nodes belonging to the Group.

VrmlData_ErrorStatus VrmlData_Group::openFile ( Standard_IStream theStream,
const TCollection_AsciiString theFilename 

Try to open a file by the given filename, using the search directories list myVrmlDir of the Scene.

virtual VrmlData_ErrorStatus VrmlData_Group::Read ( VrmlData_InBuffer theBuffer)

Fill the Node internal data from the given input stream.

Implements VrmlData_Node.

Handle< VrmlData_Node >& Standard_Boolean VrmlData_Group::RemoveNode ( const Handle< VrmlData_Node > &  theNode)

Add one node to the Group. Remove one node from the Group.

True if the node was located and removed, False if none removed.
void VrmlData_Group::SetBox ( const Bnd_B3f theBox)

Set the bounding box.

Standard_Boolean VrmlData_Group::SetTransform ( const gp_Trsf theTrsf)

Set the transformation. Returns True if the group is Transform type, otherwise do nothing and return False.

void VrmlData_Group::Shape ( TopoDS_Shape theShape,
VrmlData_DataMapOfShapeAppearance pMapApp 

Get the shape representing the group geometry.

virtual VrmlData_ErrorStatus VrmlData_Group::Write ( const char *  thePrefix) const

Write the Node to output stream.

Reimplemented from VrmlData_Node.

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