MoMesh Class Reference

Property node that defines a mesh. More...

#include <MeshVizXLM/mapping/nodes/MoMesh.h>

Inheritance diagram for MoMesh:

Public Member Functions
virtual SoType	getTypeId () const
	Returns the type identifier for this specific instance.
	MoMesh ()
	Constructor.
virtual void	setMesh (const MiMesh *mesh)
	Sets the mesh interface to be stored in the scene graph.
virtual void	reset ()
	Resets the mesh interface to NULL (as if setMesh was given a NULL pointer).
virtual void	connectFrom (MoMeshRepresentation *inputRep)
	Sets the mesh interface by giving the mesh representation node from which the input mesh will be created.
virtual const MiMesh *	getMesh (MeshType &meshType)
	Gets the mesh interface and the type of mesh stored.
Public Member Functions inherited from SoNode
virtual void	setOverride (const SbBool state)
	Turns the override flag on or off.
virtual SbBool	isOverride () const
	Returns the state of the override flag.
virtual SoNode *	copy (SbBool copyConnections=FALSE) const
	Creates and returns an exact copy of the node.
virtual SbBool	affectsState () const
	Returns TRUE if a node has an effect on the state during traversal.
virtual void	touch ()
	Marks an instance as modified, simulating a change to it.
Public Member Functions inherited from SoFieldContainer
void	setToDefaults ()
	Sets all fields in this object to their default values.
SbBool	hasDefaultValues () const
	Returns TRUE if all of the object's fields have their default values.
SbBool	fieldsAreEqual (const SoFieldContainer *fc) const
	Returns TRUE if this object's fields are exactly equal to fc's fields.
void	copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE)
	Copies the contents of fc's fields into this object's fields.
SoNONUNICODE SbBool	set (const char *fieldDataString)
	Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.
SbBool	set (const SbString &fieldDataString)
	Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.
void	get (SbString &fieldDataString)
	Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string.
virtual int	getFields (SoFieldList &list) const
	Appends references to all of this object's fields to resultList, and returns the number of fields appended.
virtual int	getAllFields (SoFieldList &list) const
	Returns a list of fields, including the eventIn's and eventOut's.
virtual SoField *	getField (const SbName &fieldName) const
	Returns a the field of this object whose name is fieldName.
virtual SoField *	getEventIn (const SbName &fieldName) const
	Returns a the eventIn with the given name.
virtual SoField *	getEventOut (const SbName &fieldName) const
	Returns the eventOut with the given name.
SbBool	getFieldName (const SoField *field, SbName &fieldName) const
	Returns the name of the given field in the fieldName argument.
SbBool	enableNotify (SbBool flag)
	Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE).
SbBool	isNotifyEnabled () const
	Notification is the process of telling interested objects that this object has changed.
virtual void	setUserData (void *data)
	Sets application data.
void *	getUserData (void) const
	Gets user application data.
Public Member Functions inherited from SoBase
virtual SbName	getName () const
	Returns the name of an instance.
virtual void	setName (const SbName &name)
	Sets the name of an instance.
void	setSynchronizable (const bool b)
	Sets this to be a ScaleViz synchronizable object.
bool	isSynchronizable () const
	Gets the ScaleViz synchronizable state of this object.
Public Member Functions inherited from SoRefCounter
void	ref () const
	Adds a reference to an instance.
void	unref () const
	Removes a reference from an instance.
void	unrefNoDelete () const
	unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero.
int	getRefCount () const
	Returns current reference count.
void	lock () const
	lock this instance.
void	unlock () const
	unlock this instance.
Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.
template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
Static Public Member Functions inherited from MoActionNode
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
Static Public Member Functions inherited from SoNode
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static SoNode *	getByName (const SbName &name)
	A node's name can be set using SoBase::setName().
static int	getByName (const SbName &name, SoNodeList &list)
	A node's name can be set using SoBase::setName().
Static Public Member Functions inherited from SoFieldContainer
static SoType	getClassTypeId ()
	Returns the type of this class.
Static Public Member Functions inherited from SoBase
static SoType	getClassTypeId ()
	Returns type identifier for this class.
Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Detailed Description

Property node that defines a mesh.

This node stores the object implementing a mesh interface in the scene graph. Several types of meshes can be stored in the scene graph (see setMesh method for more details) All mesh representation nodes derived from MoMeshRepresentation use this mesh. The mesh can be set explicitly using the setMesh method or implicitly using the connectFrom() method to use the result of a previous representation.

Note

Each time the current mesh geometry and/or topology are updated (see MiTopology::getTimeStamp() and MiGeometry::getTimeStamp()), touch() must be called to mark the node as modified.

FILE FORMAT/DEFAULT

Mesh { }

ACTION BEHAVIOR

Sets the current mesh interface. See MoMeshElement.

SEE ALSO

MiMesh

Definition at line 61 of file MoMesh.h.

Constructor & Destructor Documentation

MoMesh()

MoMesh::MoMesh

(

)

Constructor.

Member Function Documentation

connectFrom()

virtual void MoMesh::connectFrom ( MoMeshRepresentation *  inputRep )

virtual

Sets the mesh interface by giving the mesh representation node from which the input mesh will be created.

When calling this method, the mesh is set internally each time the inputRep representation changes during traversal. This is useful when a representation must be made on top of another one such as isolines on top of an isosurface.

getClassTypeId()

static SoType MoMesh::getClassTypeId ( )

static

Returns the type identifier for this class.

getMesh()

virtual const MiMesh * MoMesh::getMesh ( MeshType &  meshType )

virtual

Gets the mesh interface and the type of mesh stored.

getTypeId()

virtual SoType MoMesh::getTypeId ( ) const

virtual

Returns the type identifier for this specific instance.

Reimplemented from MoActionNode.

reset()

virtual void MoMesh::reset ( )

virtual

Resets the mesh interface to NULL (as if setMesh was given a NULL pointer).

Sets the node as modified by calling touch().

setMesh()

virtual void MoMesh::setMesh ( const MiMesh *  mesh )

virtual

Sets the mesh interface to be stored in the scene graph.

The node will automatically be marked as modified by calling touch() and all associated representations will be cleared, resutling in a full rendering of the corresponding scenegraph.

Note

When the current mesh geometry and topology have simply been updated (see MiTopology::getTimeStamp() and MiGeometry::getTimeStamp()), it is then better to just call touch() instead.

If the mesh must come from the output of another representation, use the connectFrom() method instead of setMesh().

Supported volume meshes are MiVolumeMeshUnstructured, MiVolumeMeshHexahedronIjk, MiVolumeMeshVertexHexahedronIjk, MiVolumeMeshRegular, MiVolumeMeshRectilinear and MiVolumeMeshCurvilinear. Supported surface meshes are MiSurfaceMeshUnstructured, MiSurfaceMeshRegular, MiSurfaceMeshRectilinear and MiSurfaceMeshCurvilinear.

Supported line meshes are MiLineMeshUnstructured, MiLineMeshRegular and MiLineMeshCurvilinear.

The given mesh is checked to ensure that a supported type is provided. If not, NULL is set instead.

---

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

• MeshVizXLM/mapping/nodes/MoMesh.h