AIS_Axis Class Reference

Locates the x, y and z axes in an Interactive Object. These are used to orient it correctly in presentations from different viewpoints, or to construct a revolved shape, for example, from one of the axes. Conversely, an axis can be created to build a revolved shape and then situated relative to one of the axes of the view. More...

#include <AIS_Axis.hxx>

Inheritance diagram for AIS_Axis:

Public Member Functions
	AIS_Axis (const Handle< Geom_Line > &aComponent)
	Initializes the line aComponent. More...
	AIS_Axis (const Handle< Geom_Axis2Placement > &aComponent, const AIS_TypeOfAxis anAxisType)
	initializes the axis2 position aComponent. The coordinate system used is right-handed. More...
	AIS_Axis (const Handle< Geom_Axis1Placement > &anAxis)
	Initializes the axis1 position anAxis. More...
const Handle< Geom_Line > &	Component () const
	Returns the axis entity aComponent and identifies it as a component of a shape. More...
void	SetComponent (const Handle< Geom_Line > &aComponent)
	Sets the coordinates of the lin aComponent. More...
const Handle< Geom_Axis2Placement > &	Axis2Placement () const
	Returns the position of axis2 and positions it by identifying it as the x, y, or z axis and giving its direction in 3D space. The coordinate system used is right-handed. More...
void	SetAxis2Placement (const Handle< Geom_Axis2Placement > &aComponent, const AIS_TypeOfAxis anAxisType)
	Allows you to provide settings for aComponent:the position and direction of an axis in 3D space. The coordinate system used is right-handed. More...
void	SetAxis1Placement (const Handle< Geom_Axis1Placement > &anAxis)
	Constructs a new line to serve as the axis anAxis in 3D space. More...
AIS_TypeOfAxis	TypeOfAxis () const
	Returns the type of axis. More...
void	SetTypeOfAxis (const AIS_TypeOfAxis theTypeAxis)
	Constructs the entity theTypeAxis to stock information concerning type of axis. More...
Standard_Boolean	IsXYZAxis () const
	Returns a signature of 2 for axis datums. When you activate mode 2 by a signature, you pick AIS objects of type AIS_Axis. More...
Standard_Boolean	AcceptDisplayMode (const Standard_Integer aMode) const override
	Returns true if the interactive object accepts the display mode aMode. More...
virtual void	Compute (const Handle< Prs3d_Projector > &aProjector, const Handle< Geom_Transformation > &aTrsf, const Handle< Prs3d_Presentation > &aPresentation) override
	computes the presentation according to a point of view given by <aProjector>. To be Used when the associated degenerated Presentations have been transformed by <aTrsf> which is not a Pure Translation. The HLR Prs can't be deducted automatically WARNING :<aTrsf> must be applied to the object to display before computation !!! More...
virtual Standard_Integer	Signature () const override
	Specifies additional characteristics of Interactive Object of Type(); -1 by default. Among the datums, this signature is attributed to the shape. The remaining datums have the following default signatures: More...
virtual AIS_KindOfInteractive	Type () const override
	Returns the kind of Interactive Object; AIS_KOI_None by default. More...
void	SetColor (const Quantity_Color &aColor) override
	Only the interactive object knowns which Drawer attribute is affected by the color, if any (ex: for a wire,it's the wireaspect field of the drawer, but for a vertex, only the point aspect field is affected by the color). WARNING : Do not forget to set the corresponding fields here (hasOwnColor and myDrawer->SetColor()) More...
void	SetWidth (const Standard_Real aValue) override
	Allows you to provide the setting aValue for width. Only the Interactive Object knows which Drawer attribute is affected by the width setting. More...
void	UnsetColor () override
	Removes color settings. Only the Interactive Object knows which Drawer attribute is affected by the color setting. For a wire, for example, wire aspect is the attribute affected. For a vertex, however, only point aspect is affected by the color setting. More...
void	UnsetWidth () override
	Reset width to default value. More...
Public Member Functions inherited from AIS_InteractiveObject
void	Redisplay (const Standard_Boolean AllModes=Standard_False)
	Updates the active presentation; if <AllModes> = Standard_True all the presentations inside are recomputed. IMPORTANT: It is preferable to call Redisplay method of corresponding AIS_InteractiveContext instance for cases when it is accessible. This method just redirects call to myCTXPtr, so this class field must be up to date for proper result. More...
Standard_Boolean	HasInteractiveContext () const
	Indicates whether the Interactive Object has a pointer to an interactive context. More...
AIS_InteractiveContext *	InteractiveContext () const
	Returns the context pointer to the interactive context. More...
virtual void	SetContext (const Handle< AIS_InteractiveContext > &aCtx)
	Sets the interactive context aCtx and provides a link to the default drawing tool or "Drawer" if there is none. More...
Standard_Boolean	HasOwner () const
	Returns true if the object has an owner attributed to it. The owner can be a shape for a set of sub-shapes or a sub-shape for sub-shapes which it is composed of, and takes the form of a transient. More...
const Handle< Standard_Transient > &	GetOwner () const
	Returns the owner of the Interactive Object. The owner can be a shape for a set of sub-shapes or a sub-shape for sub-shapes which it is composed of, and takes the form of a transient. There are two types of owners: More...
void	SetOwner (const Handle< Standard_Transient > &theApplicativeEntity)
	Allows you to attribute the owner theApplicativeEntity to an Interactive Object. This can be a shape for a set of sub-shapes or a sub-shape for sub-shapes which it is composed of. The owner takes the form of a transient. More...
void	ClearOwner ()
	Each Interactive Object has methods which allow us to attribute an Owner to it in the form of a Transient. This method removes the owner from the graphic entity. More...
Handle< AIS_InteractiveContext >	GetContext () const
	Returns the context pointer to the interactive context. More...
Standard_Boolean	HasPresentation () const
	Returns TRUE when this object has a presentation in the current DisplayMode() More...
Handle< Prs3d_Presentation >	Presentation () const
	Returns the current presentation of this object according to the current DisplayMode() More...
void	SetAspect (const Handle< Prs3d_BasicAspect > &anAspect)
	Sets the graphic basic aspect to the current presentation. More...
virtual void	DumpJson (Standard_OStream &theOStream, const Standard_Integer theDepth=-1) const override
	Dumps the content of me into the stream. More...
Public Member Functions inherited from SelectMgr_SelectableObject
virtual	~SelectMgr_SelectableObject ()
	Clears all selections of the object. More...
virtual Standard_Boolean	AcceptShapeDecomposition () const
	Informs the graphic context that the interactive Object may be decomposed into sub-shapes for dynamic selection. The most used Interactive Object is AIS_Shape. More...
void	RecomputePrimitives ()
	Re-computes the sensitive primitives for all modes. IMPORTANT: Do not use this method to update selection primitives except implementing custom selection manager! This method does not take into account necessary BVH updates, but may invalidate the pointers it refers to. TO UPDATE SELECTION properly from outside classes, use method UpdateSelection. More...
void	RecomputePrimitives (const Standard_Integer theMode)
	Re-computes the sensitive primitives which correspond to the <theMode>th selection mode. IMPORTANT: Do not use this method to update selection primitives except implementing custom selection manager! selection manager! This method does not take into account necessary BVH updates, but may invalidate the pointers it refers to. TO UPDATE SELECTION properly from outside classes, use method UpdateSelection. More...
void	AddSelection (const Handle< SelectMgr_Selection > &aSelection, const Standard_Integer aMode)
	Adds the selection aSelection with the selection mode index aMode to this framework. More...
void	ClearSelections (const Standard_Boolean update=Standard_False)
	Empties all the selections in the SelectableObject <update> parameter defines whether all object's selections should be flagged for further update or not. This improved method can be used to recompute an object's selection (without redisplaying the object completely) when some selection mode is activated not for the first time. More...
const Handle< SelectMgr_Selection > &	Selection (const Standard_Integer theMode) const
	Returns the selection having specified selection mode or NULL. More...
Standard_Boolean	HasSelection (const Standard_Integer theMode) const
	Returns true if a selection corresponding to the selection mode theMode was computed for this object. More...
const SelectMgr_SequenceOfSelection &	Selections () const
	Return the sequence of selections. More...
void	ResetTransformation () override
	resets local transformation to identity. More...
virtual void	UpdateTransformation () override
	Recomputes the location of the selection aSelection. More...
virtual void	UpdateTransformations (const Handle< SelectMgr_Selection > &aSelection)
	Updates locations in all sensitive entities from <aSelection> and in corresponding entity owners. More...
virtual void	HilightSelected (const Handle< PrsMgr_PresentationManager > &thePrsMgr, const SelectMgr_SequenceOfOwner &theSeq)
	Method which draws selected owners ( for fast presentation draw ) More...
virtual void	ClearSelected ()
	Method which clear all selected owners belonging to this selectable object ( for fast presentation draw ) More...
virtual void	ClearDynamicHighlight (const Handle< PrsMgr_PresentationManager > &theMgr)
	Method that needs to be implemented when the object manages selection and dynamic highlighting on its own. Clears or invalidates dynamic highlight presentation. By default it clears immediate draw of given presentation manager. More...
virtual void	HilightOwnerWithColor (const Handle< PrsMgr_PresentationManager > &thePM, const Handle< Prs3d_Drawer > &theStyle, const Handle< SelectMgr_EntityOwner > &theOwner)
	Method which hilight an owner belonging to this selectable object ( for fast presentation draw ) More...
virtual Standard_Boolean	IsAutoHilight () const
	If returns True, the old mechanism for highlighting selected objects is used (HilightSelected Method may be empty). If returns False, the HilightSelected method will be fully responsible for highlighting selected entity owners belonging to this selectable object. More...
virtual void	SetAutoHilight (const Standard_Boolean theAutoHilight)
	Set AutoHilight property to true or false. More...
Handle< Prs3d_Presentation >	GetHilightPresentation (const Handle< PrsMgr_PresentationManager > &thePrsMgr)
	Creates or returns existing presentation for highlighting detected object. More...
Handle< Prs3d_Presentation >	GetSelectPresentation (const Handle< PrsMgr_PresentationManager > &thePrsMgr)
	Creates or returns existing presentation for highlighting selected object. More...
virtual void	ErasePresentations (Standard_Boolean theToRemove)
	Removes presentations returned by GetHilightPresentation() and GetSelectPresentation(). More...
virtual void	SetZLayer (const Graphic3d_ZLayerId theLayerId) override
	Set Z layer ID and update all presentations of the selectable object. The layers mechanism allows drawing objects in higher layers in overlay of objects in lower layers. More...
void	UpdateSelection (const Standard_Integer theMode=-1)
	Sets update status FULL to selections of the object. Must be used as the only method of UpdateSelection from outer classes to prevent BVH structures from being outdated. More...
void	SetAssemblyOwner (const Handle< SelectMgr_EntityOwner > &theOwner, const Standard_Integer theMode=-1)
	Sets common entity owner for assembly sensitive object entities. More...
Bnd_Box	BndBoxOfSelected (const Handle< SelectMgr_IndexedMapOfOwner > &theOwners)
	Returns a bounding box of sensitive entities with the owners given if they are a part of activated selection. More...
Standard_Integer	GlobalSelectionMode () const
	Returns the mode for selection of object as a whole; 0 by default. More...
virtual Handle< SelectMgr_EntityOwner >	GlobalSelOwner () const
	Returns the owner of mode for selection of object as a whole. More...
virtual const Handle< SelectMgr_EntityOwner > &	GetAssemblyOwner () const
	Returns common entity owner if the object is an assembly. More...
void	Init ()
	Begins the iteration scanning for sensitive primitives. More...
Standard_Boolean	More () const
	Continues the iteration scanning for sensitive primitives. More...
void	Next ()
	Continues the iteration scanning for sensitive primitives. More...
const Handle< SelectMgr_Selection > &	CurrentSelection () const
	Returns the current selection in this framework. More...
Public Member Functions inherited from PrsMgr_PresentableObject
PrsMgr_Presentations &	Presentations ()
	Return presentations. More...
Graphic3d_ZLayerId	ZLayer () const
	Get ID of Z layer for main presentation. More...
Standard_Boolean	IsMutable () const
	Returns true if object has mutable nature (content or location are be changed regularly). Mutable object will be managed in different way than static onces (another optimizations). More...
virtual void	SetMutable (const Standard_Boolean theIsMutable)
	Sets if the object has mutable nature (content or location will be changed regularly). This method should be called before object displaying to take effect. More...
Standard_Boolean	HasDisplayMode () const
	Returns true if the Interactive Object has display mode setting overriding global setting (within Interactive Context). More...
Standard_Integer	DisplayMode () const
	Returns the display mode setting of the Interactive Object. The range of supported display mode indexes should be specified within object definition and filtered by AccepDisplayMode(). More...
void	SetDisplayMode (const Standard_Integer theMode)
	Sets the display mode for the interactive object. An object can have its own temporary display mode, which is different from that proposed by the interactive context. More...
void	UnsetDisplayMode ()
	Removes display mode settings from the interactive object. More...
Standard_Boolean	HasHilightMode () const
	Returns true if the Interactive Object is in highlight mode. More...
Standard_Integer	HilightMode () const
	Returns highlight display mode. This is obsolete method for backward compatibility - use ::HilightAttributes() and ::DynamicHilightAttributes() instead. More...
void	SetHilightMode (const Standard_Integer theMode)
	Sets highlight display mode. This is obsolete method for backward compatibility - use ::HilightAttributes() and ::DynamicHilightAttributes() instead. More...
void	UnsetHilightMode ()
	Unsets highlight display mode. More...
virtual Standard_Integer	DefaultDisplayMode () const
	Returns the default display mode. More...
Standard_Boolean	ToBeUpdated (Standard_Boolean theToIncludeHidden=Standard_False) const
	Returns TRUE if any active presentation has invalidation flag. More...
void	SetToUpdate (Standard_Integer theMode)
	Flags presentation to be updated; UpdatePresentations() will recompute these presentations. More...
void	SetToUpdate ()
	flags all the Presentations to be Updated. More...
Standard_Boolean	IsInfinite () const
	Returns true if the interactive object is infinite; FALSE by default. This flag affects various operations operating on bounding box of graphic presentations of this object. For instance, infinite objects are not taken in account for View FitAll. This does not necessarily means that object is actually infinite, auxiliary objects might be also marked with this flag to achieve desired behavior. More...
void	SetInfiniteState (const Standard_Boolean theFlag=Standard_True)
	Sets if object should be considered as infinite. More...
PrsMgr_TypeOfPresentation3d	TypeOfPresentation3d () const
	Returns information on whether the object accepts display in HLR mode or not. More...
void	SetTypeOfPresentation (const PrsMgr_TypeOfPresentation3d theType)
	Set type of presentation. More...
const Handle< Prs3d_Drawer > &	Attributes () const
	Returns the attributes settings. More...
virtual void	SetAttributes (const Handle< Prs3d_Drawer > &theDrawer)
	Initializes the drawing tool theDrawer. More...
const Handle< Prs3d_Drawer > &	HilightAttributes () const
	Returns the hilight attributes settings. When not NULL, overrides both Prs3d_TypeOfHighlight_LocalSelected and Prs3d_TypeOfHighlight_Selected defined within AIS_InteractiveContext. More...
virtual void	SetHilightAttributes (const Handle< Prs3d_Drawer > &theDrawer)
	Initializes the hilight drawing tool theDrawer. More...
const Handle< Prs3d_Drawer > &	DynamicHilightAttributes () const
	Returns the hilight attributes settings. When not NULL, overrides both Prs3d_TypeOfHighlight_LocalDynamic and Prs3d_TypeOfHighlight_Dynamic defined within AIS_InteractiveContext. More...
virtual void	SetDynamicHilightAttributes (const Handle< Prs3d_Drawer > &theDrawer)
	Initializes the dynamic hilight drawing tool. More...
virtual void	UnsetHilightAttributes ()
	Clears settings provided by the hilight drawing tool theDrawer. More...
void	SynchronizeAspects ()
	Synchronize presentation aspects after their modification. More...
const Handle< Graphic3d_TransformPers > &	TransformPersistence () const
	Returns Transformation Persistence defining a special Local Coordinate system where this presentable object is located or NULL handle if not defined. Position of the object having Transformation Persistence is mutable and depends on camera position. The same applies to a bounding box of the object. More...
virtual void	SetTransformPersistence (const Handle< Graphic3d_TransformPers > &theTrsfPers)
	Sets up Transform Persistence defining a special Local Coordinate system where this object should be located. Note that management of Transform Persistence object is more expensive than of the normal one, because it requires its position being recomputed basing on camera position within each draw call / traverse. More...
const Handle< Geom_Transformation > &	LocalTransformationGeom () const
	Return the local transformation. Note that the local transformation of the object having Transformation Persistence is applied within Local Coordinate system defined by this Persistence. More...
void	SetLocalTransformation (const gp_Trsf &theTrsf)
	Sets local transformation to theTransformation. Note that the local transformation of the object having Transformation Persistence is applied within Local Coordinate system defined by this Persistence. More...
void	SetLocalTransformation (const Handle< Geom_Transformation > &theTrsf)
	Sets local transformation to theTransformation. Note that the local transformation of the object having Transformation Persistence is applied within Local Coordinate system defined by this Persistence. More...
Standard_Boolean	HasTransformation () const
	Returns true if object has a transformation that is different from the identity. More...
const Handle< Geom_Transformation > &	TransformationGeom () const
	Return the transformation taking into account transformation of parent object(s). Note that the local transformation of the object having Transformation Persistence is applied within Local Coordinate system defined by this Persistence. More...
const gp_Trsf &	LocalTransformation () const
	Return the local transformation. Note that the local transformation of the object having Transformation Persistence is applied within Local Coordinate system defined by this Persistence. More...
const gp_Trsf &	Transformation () const
	Return the transformation taking into account transformation of parent object(s). Note that the local transformation of the object having Transformation Persistence is applied within Local Coordinate system defined by this Persistence. More...
const gp_GTrsf &	InversedTransformation () const
	Return inversed transformation. More...
const Handle< Geom_Transformation > &	CombinedParentTransformation () const
	Return combined parent transformation. More...
const Handle< Graphic3d_SequenceOfHClipPlane > &	ClipPlanes () const
	Get clip planes. More...
virtual void	SetClipPlanes (const Handle< Graphic3d_SequenceOfHClipPlane > &thePlanes)
	Set clip planes for graphical clipping for all display mode presentations. The composition of clip planes truncates the rendering space to convex volume. Please be aware that number of supported clip plane is limited. The planes which exceed the limit are ignored. Besides of this, some planes can be already set in view where the object is shown: the number of these planes should be subtracted from limit to predict the maximum possible number of object clipping planes. More...
virtual void	AddClipPlane (const Handle< Graphic3d_ClipPlane > &thePlane)
	Adds clip plane for graphical clipping for all display mode presentations. The composition of clip planes truncates the rendering space to convex volume. Please be aware that number of supported clip plane is limited. The planes which exceed the limit are ignored. Besides of this, some planes can be already set in view where the object is shown: the number of these planes should be subtracted from limit to predict the maximum possible number of object clipping planes. More...
virtual void	RemoveClipPlane (const Handle< Graphic3d_ClipPlane > &thePlane)
	Removes previously added clip plane. More...
PrsMgr_PresentableObject *	Parent () const
	Returns parent of current object in scene hierarchy. More...
const PrsMgr_ListOfPresentableObjects &	Children () const
	Returns children of the current object. More...
virtual void	AddChild (const Handle< PrsMgr_PresentableObject > &theObject)
	Makes theObject child of current object in scene hierarchy. More...
void	AddChildWithCurrentTransformation (const Handle< PrsMgr_PresentableObject > &theObject)
	Makes theObject child of current object in scene hierarchy with keeping the current global transformation So the object keeps the same position/orientation in the global CS. More...
virtual void	RemoveChild (const Handle< PrsMgr_PresentableObject > &theObject)
	Removes theObject from children of current object in scene hierarchy. More...
void	RemoveChildWithRestoreTransformation (const Handle< PrsMgr_PresentableObject > &theObject)
	Removes theObject from children of current object in scene hierarchy with keeping the current global transformation. So the object keeps the same position/orientation in the global CS. More...
Standard_Boolean	HasOwnPresentations () const
	Returns true if object should have own presentations. More...
virtual void	BoundingBox (Bnd_Box &theBndBox)
	Returns bounding box of object correspondingly to its current display mode. This method requires presentation to be already computed, since it relies on bounding box of presentation structures, which are supposed to be same/close amongst different display modes of this object. More...
void	SetIsoOnTriangulation (const Standard_Boolean theIsEnabled)
	Enables or disables on-triangulation build of isolines according to the flag given. More...
Aspect_TypeOfFacingModel	CurrentFacingModel () const
	Returns the current facing model which is in effect. More...
void	SetCurrentFacingModel (const Aspect_TypeOfFacingModel theModel=Aspect_TOFM_BOTH_SIDE)
	change the current facing model apply on polygons for SetColor(), SetTransparency(), SetMaterial() methods default facing model is Aspect_TOFM_TWO_SIDE. This mean that attributes is applying both on the front and back face. More...
Standard_Boolean	HasColor () const
	Returns true if the Interactive Object has color. More...
virtual void	Color (Quantity_Color &theColor) const
	Returns the color setting of the Interactive Object. More...
Standard_Boolean	HasWidth () const
	Returns true if the Interactive Object has width. More...
Standard_Real	Width () const
	Returns the width setting of the Interactive Object. More...
Standard_Boolean	HasMaterial () const
	Returns true if the Interactive Object has a setting for material. More...
virtual Graphic3d_NameOfMaterial	Material () const
	Returns the current material setting as enumeration value. More...
virtual void	SetMaterial (const Graphic3d_MaterialAspect &aName)
	Sets the material aMat defining this display attribute for the interactive object. Material aspect determines shading aspect, color and transparency of visible entities. More...
virtual void	UnsetMaterial ()
	Removes the setting for material. More...
Standard_Boolean	IsTransparent () const
	Returns true if there is a transparency setting. More...
virtual Standard_Real	Transparency () const
	Returns the transparency setting. This will be between 0.0 and 1.0. At 0.0 an object will be totally opaque, and at 1.0, fully transparent. More...
virtual void	SetTransparency (const Standard_Real aValue=0.6)
	Attributes a setting aValue for transparency. The transparency value should be between 0.0 and 1.0. At 0.0 an object will be totally opaque, and at 1.0, fully transparent. Warning At a value of 1.0, there may be nothing visible. More...
virtual void	UnsetTransparency ()
	Removes the transparency setting. The object is opaque by default. More...
virtual Standard_Boolean	HasPolygonOffsets () const
	Returns Standard_True if <myDrawer> has non-null shading aspect. More...
virtual void	PolygonOffsets (Standard_Integer &aMode, Standard_ShortReal &aFactor, Standard_ShortReal &aUnits) const
	Retrieves current polygon offsets settings from <myDrawer>. More...
virtual void	SetPolygonOffsets (const Standard_Integer aMode, const Standard_ShortReal aFactor=1.0, const Standard_ShortReal aUnits=0.0)
	Sets up polygon offsets for this object. More...
virtual void	UnsetAttributes ()
	Clears settings provided by the drawing tool aDrawer. More...
void	ToBeUpdated (TColStd_ListOfInteger &ListOfMode) const
	gives the list of modes which are flagged "to be updated". More...
void	SetClipPlanes (const Graphic3d_SequenceOfHClipPlane &thePlanes)
void	SetTransformPersistence (const Graphic3d_TransModeFlags theMode, const gp_Pnt &thePoint=gp_Pnt(0.0, 0.0, 0.0))
	Sets up Transform Persistence Mode for this object. This function used to lock in object position, rotation and / or zooming relative to camera position. Object will be drawn in the origin setted by thePoint parameter (except Graphic3d_TMF_TriedronPers flag. More...
Graphic3d_TransModeFlags	GetTransformPersistenceMode () const
	Gets Transform Persistence Mode for this object. More...
gp_Pnt	GetTransformPersistencePoint () const
	Gets point of transform persistence for this object. More...
Standard_Boolean	ToPropagateVisualState () const
	Get value of the flag "propagate visual state" It means that the display/erase/color visual state is propagated automatically to all children; by default, the flag is true. More...
void	SetPropagateVisualState (const Standard_Boolean theFlag)
	Change the value of the flag "propagate visual state". More...
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (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 opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object. More...
Standard_Boolean	IsInstance (const opencascade::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 opencascade::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...
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...
void	IncrementRefCounter () const
	Increments the reference counter of this object. More...
Standard_Integer	DecrementRefCounter () const
	Decrements the reference counter of this object; returns the decremented value. More...

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object. More...
Static Public Member Functions inherited from Standard_Transient
static const char *	get_type_name ()
	Returns a type descriptor about this object. More...
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class. More...
Protected Member Functions inherited from AIS_InteractiveObject
	AIS_InteractiveObject (const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d=PrsMgr_TOP_AllView)
	The TypeOfPresention3d means that the interactive object may have a presentation dependant of the view of Display. More...
Protected Member Functions inherited from SelectMgr_SelectableObject
	SelectMgr_SelectableObject (const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d=PrsMgr_TOP_AllView)
	Protected empty constructor. More...
void	setGlobalSelMode (const Standard_Integer theMode)
	Override global selection mode. More...
virtual void	UpdateClipping () override
	Update clipping planes state. More...
virtual void	updateSelection (const Standard_Integer theMode)
	Sets update status FULL to selections of the object. Must be used as the only method of UpdateSelection from outer classes to prevent BVH structures from being outdated. More...
Protected Member Functions inherited from PrsMgr_PresentableObject
void	Update (Standard_Boolean theToIncludeHidden=Standard_False)
	Recomputes all presentations of the object. More...
void	Update (Standard_Integer theMode, Standard_Boolean theToClearOther)
	Recomputes the presentation in the given mode. More...
	PrsMgr_PresentableObject (const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d=PrsMgr_TOP_AllView)
	Protected empty constructor. More...
virtual	~PrsMgr_PresentableObject ()
	Destructor. More...
virtual void	Fill (const Handle< PrsMgr_PresentationManager > &thePrsMgr, const Handle< PrsMgr_Presentation > &thePrs, const Standard_Integer theMode)
	Fills the given 3D view presentation for specified display mode using Compute() method. In addition, configures other properties of presentation (transformation, clipping planes). More...
Standard_Boolean	UpdatePresentations (Standard_Boolean theToIncludeHidden=Standard_False)
	Recomputes invalidated presentations of the object. More...
virtual void	SetCombinedParentTransform (const Handle< Geom_Transformation > &theTrsf)
	Sets myCombinedParentTransform to theTransformation. Thus object receives transformation from parent node and able to derive its own. More...
virtual void	setLocalTransformation (const Handle< Geom_Transformation > &theTransformation)
	Sets local transformation to theTransformation. More...
void	recomputeComputed () const
	Recompute computed (HLR) presentations (when view is in computed mode). More...
void	replaceAspects (const Graphic3d_MapOfAspectsToAspects &theMap)
	Replace aspects of existing (computed) presentation groups, so that the new aspects can be applied without recomputing presentation. It is NOT recommended approach, because user has to fill such map and then search for each occurrence in computed groups. The recommended approach is computing presentation with necessary customized aspects, and then modify them directly followed by SynchronizeAspects() call. More...
Static Protected Member Functions inherited from PrsMgr_PresentableObject
static const gp_Trsf &	getIdentityTrsf ()
	Return the identity transformation. More...
Protected Attributes inherited from AIS_InteractiveObject
AIS_InteractiveContext *	myCTXPtr
	pointer to Interactive Context, where object is currently displayed; More...
Handle< Standard_Transient >	myOwner
	application-specific owner object More...
Protected Attributes inherited from SelectMgr_SelectableObject
SelectMgr_SequenceOfSelection	myselections
	list of selections More...
Handle< Prs3d_Presentation >	mySelectionPrs
	optional presentation for highlighting selected object More...
Handle< Prs3d_Presentation >	myHilightPrs
	optional presentation for highlighting detected object More...
Standard_Integer	myGlobalSelMode
	global selection mode More...
Standard_Integer	mycurrent
	[deprecated] iterator value More...
Standard_Boolean	myAutoHilight
	auto-highlighting flag defining More...
Protected Attributes inherited from PrsMgr_PresentableObject
PrsMgr_PresentableObject *	myParent
	pointer to the parent object More...
PrsMgr_Presentations	myPresentations
	list of presentations More...
Handle< Graphic3d_SequenceOfHClipPlane >	myClipPlanes
	sequence of object-specific clipping planes More...
Handle< Prs3d_Drawer >	myDrawer
	main presentation attributes More...
Handle< Prs3d_Drawer >	myHilightDrawer
	(optional) custom presentation attributes for highlighting selected object More...
Handle< Prs3d_Drawer >	myDynHilightDrawer
	(optional) custom presentation attributes for highlighting detected object More...
Handle< Graphic3d_TransformPers >	myTransformPersistence
	transformation persistence More...
Handle< Geom_Transformation >	myLocalTransformation
	local transformation relative to parent object More...
Handle< Geom_Transformation >	myTransformation
	absolute transformation of this object (combined parents + local transformations) More...
Handle< Geom_Transformation >	myCombinedParentTransform
	transformation of parent object (combined for all parents) More...
PrsMgr_ListOfPresentableObjects	myChildren
	list of children More...
gp_GTrsf	myInvTransformation
	inversion of absolute transformation (combined parents + local transformations) More...
PrsMgr_TypeOfPresentation3d	myTypeOfPresentation3d
	presentation type More...
Aspect_TypeOfFacingModel	myCurrentFacingModel
	current facing model More...
Standard_ShortReal	myOwnWidth
	custom width value More...
Standard_Boolean	hasOwnColor
	own color flag More...
Standard_Boolean	hasOwnMaterial
	own material flag More...
Standard_Boolean	myInfiniteState
	infinite flag More...
Standard_Boolean	myIsMutable
	mutable flag More...
Standard_Boolean	myHasOwnPresentations
	flag indicating if object should have own presentations More...
Standard_Boolean	myToPropagateVisualState
	flag indicating if visual state (display/erase/color) should be propagated to all children More...

Detailed Description

Locates the x, y and z axes in an Interactive Object. These are used to orient it correctly in presentations from different viewpoints, or to construct a revolved shape, for example, from one of the axes. Conversely, an axis can be created to build a revolved shape and then situated relative to one of the axes of the view.

Constructor & Destructor Documentation

AIS_Axis() [1/3]

AIS_Axis::AIS_Axis

(

const Handle< Geom_Line > &

aComponent

)

Initializes the line aComponent.

AIS_Axis() [2/3]

AIS_Axis::AIS_Axis	(	const Handle< Geom_Axis2Placement > &	aComponent,
		const AIS_TypeOfAxis	anAxisType
	)

initializes the axis2 position aComponent. The coordinate system used is right-handed.

AIS_Axis() [3/3]

AIS_Axis::AIS_Axis

(

const Handle< Geom_Axis1Placement > &

anAxis

)

Initializes the axis1 position anAxis.

Member Function Documentation

AcceptDisplayMode()

Standard_Boolean AIS_Axis::AcceptDisplayMode ( const Standard_Integer  aMode ) const

overridevirtual

Returns true if the interactive object accepts the display mode aMode.

Reimplemented from PrsMgr_PresentableObject.

Axis2Placement()

const Handle< Geom_Axis2Placement >& AIS_Axis::Axis2Placement ( ) const

inline

Returns the position of axis2 and positions it by identifying it as the x, y, or z axis and giving its direction in 3D space. The coordinate system used is right-handed.

Component()

const Handle< Geom_Line >& AIS_Axis::Component ( ) const

inline

Returns the axis entity aComponent and identifies it as a component of a shape.

Compute()

virtual void AIS_Axis::Compute ( const Handle< Prs3d_Projector > &  aProjector, const Handle< Geom_Transformation > &  aTrsf, const Handle< Prs3d_Presentation > &  aPresentation  )

overridevirtual

computes the presentation according to a point of view given by <aProjector>. To be Used when the associated degenerated Presentations have been transformed by <aTrsf> which is not a Pure Translation. The HLR Prs can't be deducted automatically WARNING :<aTrsf> must be applied to the object to display before computation !!!

Reimplemented from PrsMgr_PresentableObject.

IsXYZAxis()

Standard_Boolean AIS_Axis::IsXYZAxis ( ) const

inline

Returns a signature of 2 for axis datums. When you activate mode 2 by a signature, you pick AIS objects of type AIS_Axis.

SetAxis1Placement()

void AIS_Axis::SetAxis1Placement

(

const Handle< Geom_Axis1Placement > &

anAxis

)

Constructs a new line to serve as the axis anAxis in 3D space.

SetAxis2Placement()

void AIS_Axis::SetAxis2Placement	(	const Handle< Geom_Axis2Placement > &	aComponent,
		const AIS_TypeOfAxis	anAxisType
	)

Allows you to provide settings for aComponent:the position and direction of an axis in 3D space. The coordinate system used is right-handed.

SetColor()

void AIS_Axis::SetColor ( const Quantity_Color &  theColor )

overridevirtual

Only the interactive object knowns which Drawer attribute is affected by the color, if any (ex: for a wire,it's the wireaspect field of the drawer, but for a vertex, only the point aspect field is affected by the color). WARNING : Do not forget to set the corresponding fields here (hasOwnColor and myDrawer->SetColor())

Reimplemented from PrsMgr_PresentableObject.

SetComponent()

void AIS_Axis::SetComponent

(

const Handle< Geom_Line > &

aComponent

)

Sets the coordinates of the lin aComponent.

SetTypeOfAxis()

void AIS_Axis::SetTypeOfAxis ( const AIS_TypeOfAxis  theTypeAxis )

inline

Constructs the entity theTypeAxis to stock information concerning type of axis.

SetWidth()

void AIS_Axis::SetWidth ( const Standard_Real  theWidth )

overridevirtual

Allows you to provide the setting aValue for width. Only the Interactive Object knows which Drawer attribute is affected by the width setting.

Reimplemented from PrsMgr_PresentableObject.

Signature()

virtual Standard_Integer AIS_Axis::Signature ( ) const

inlineoverridevirtual

Specifies additional characteristics of Interactive Object of Type(); -1 by default. Among the datums, this signature is attributed to the shape. The remaining datums have the following default signatures:

• Point signature 1
• Axis signature 2
• Trihedron signature 3
• PlaneTrihedron signature 4
• Line signature 5
• Circle signature 6
• Plane signature 7.

Reimplemented from AIS_InteractiveObject.

Type()

virtual AIS_KindOfInteractive AIS_Axis::Type ( ) const

inlineoverridevirtual

Returns the kind of Interactive Object; AIS_KOI_None by default.

Reimplemented from AIS_InteractiveObject.

TypeOfAxis()

AIS_TypeOfAxis AIS_Axis::TypeOfAxis ( ) const

inline

Returns the type of axis.

UnsetColor()

void AIS_Axis::UnsetColor ( )

overridevirtual

Removes color settings. Only the Interactive Object knows which Drawer attribute is affected by the color setting. For a wire, for example, wire aspect is the attribute affected. For a vertex, however, only point aspect is affected by the color setting.

Reimplemented from PrsMgr_PresentableObject.

UnsetWidth()

void AIS_Axis::UnsetWidth ( )

overridevirtual

Reset width to default value.

Reimplemented from PrsMgr_PresentableObject.

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

• AIS_Axis.hxx