liboce-visualization-dev 0.17.2-2 / usr / include / oce / Graphic3d_Structure.hxx

// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _Graphic3d_Structure_HeaderFile
#define _Graphic3d_Structure_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_Graphic3d_Structure.hxx>

#include <Graphic3d_CStructure_Handle.hxx>
#include <TColStd_SequenceOfAddress.hxx>
#include <Quantity_Color.hxx>
#include <Aspect_TypeOfHighlightMethod.hxx>
#include <Graphic3d_StructureManagerPtr.hxx>
#include <Standard_Address.hxx>
#include <Graphic3d_TypeOfStructure.hxx>
#include <MMgt_TShared.hxx>
#include <Handle_Graphic3d_StructureManager.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <Graphic3d_SequenceOfHClipPlane.hxx>
#include <Handle_Graphic3d_AspectLine3d.hxx>
#include <Handle_Graphic3d_AspectFillArea3d.hxx>
#include <Handle_Graphic3d_AspectText3d.hxx>
#include <Handle_Graphic3d_AspectMarker3d.hxx>
#include <Standard_Real.hxx>
#include <Handle_Graphic3d_DataStructureManager.hxx>
#include <Graphic3d_SequenceOfGroup.hxx>
#include <Handle_Graphic3d_Group.hxx>
#include <Graphic3d_TypeOfConnection.hxx>
#include <Graphic3d_TypeOfComposition.hxx>
#include <Graphic3d_TransModeFlags.hxx>
#include <Graphic3d_BndBox4f.hxx>
#include <Graphic3d_BndBox4d.hxx>
#include <Graphic3d_Vertex.hxx>
class Graphic3d_PriorityDefinitionError;
class Graphic3d_StructureDefinitionError;
class Graphic3d_TransformError;
class Graphic3d_Group;
class Graphic3d_StructureManager;
class Quantity_Color;
class Graphic3d_AspectLine3d;
class Graphic3d_AspectFillArea3d;
class Graphic3d_AspectText3d;
class Graphic3d_AspectMarker3d;
class Graphic3d_DataStructureManager;
class TColStd_Array2OfReal;
class Bnd_Box;
class Graphic3d_MapOfStructure;
class gp_Pnt;
class Graphic3d_Vector;


//! This class allows the definition a graphic object.
//! This graphic structure can be displayed,
//! erased, or highlighted.
//! This graphic structure can be connected with
//! another graphic structure.
//! Keywords: Structure, StructureManager, Display, Erase, Highlight,
//! UnHighlight, Visible, Priority, Selectable, Visible,
//! Visual, Connection, Ancestors, Descendants, Transformation
class Graphic3d_Structure : public MMgt_TShared
{

public:

  
  //! Creates a graphic object in the manager theManager.
  //! It will appear in all the views of the visualiser.
  //! Warning: The default values AspectLine, AspectFillArea, AspectText and AspectMarker are NOT applied to the structure.
  //! The structure is not displayed when it is created.
  Standard_EXPORT Graphic3d_Structure(const Handle(Graphic3d_StructureManager)& theManager);
  
  //! Creates a shadow link to existing graphic object.
  Standard_EXPORT Graphic3d_Structure(const Handle(Graphic3d_StructureManager)& theManager, const Handle(Graphic3d_Structure)& thePrs);
  
  //! if WithDestruction == Standard_True then
  //! suppress all the groups of primitives in the structure.
  //! and it is mandatory to create a new group in <me>.
  //! if WithDestruction == Standard_False then
  //! clears all the groups of primitives in the structure.
  //! and all the groups are conserved and empty.
  //! They will be erased at the next screen update.
  //! The structure itself is conserved.
  //! The transformation and the attributes of <me> are conserved.
  //! The childs of <me> are conserved.
  Standard_EXPORT virtual   void Clear (const Standard_Boolean WithDestruction = Standard_True) ;
  
  //! Suppresses the structure <me>.
  //! It will be erased at the next screen update.
  Standard_EXPORT virtual   void Destroy() ;
~Graphic3d_Structure()
{
  Destroy();
}
  
  //! Displays the structure <me> in all the views of
  //! the visualiser.
  Standard_EXPORT virtual   void Display() ;
  
  //! Displays the structure <me> in all the views of
  //! the visualiser, while modifying its current priority.
  //! Note: Display Priorities
  //! Structure display priorities control the order in which
  //! structures are redrawn.   When you display a
  //! structure, you specify its priority. The lower the value,
  //! the lower the display priority. When the display is
  //! regenerated, the structures with the lowest priority
  //! are drawn first. For structures with the same display
  //! priority, the order in which they were displayed
  //! determines the drawing order. Open CASCADE
  //! supports 11 structure display priorities, 0 to 10.
  //! Warning: Raises PriorityDefinitionError if <Priority> is
  //! greater than 10 or a negative value.
  Standard_EXPORT   void Display (const Standard_Integer Priority) ;
  
  //! Returns the current display priority for the
  //! structure <me>.
  Standard_EXPORT   Standard_Integer DisplayPriority()  const;
  
  //! Erases the structure <me> in all the views
  //! of the visualiser.
  Standard_EXPORT virtual   void Erase() ;
  
  //! Highlights the structure <me> in all the
  //! views of the visualiser, using the following methods:
  //!
  //! TOHM_COLOR		= drawn in the highlight color
  //! (default white)
  //! TOHM_BLINK		= blinking
  //! TOHM_BOUNDBOX	= enclosed by the boundary box
  //! (default white)
  Standard_EXPORT   void Highlight (const Aspect_TypeOfHighlightMethod Method) ;
  
  //! Suppress the structure <me>.
  //! It will be erased at the next screen update.
  //! Warning: No more graphic operations in <me> after this call.
  //! Category: Methods to modify the class definition
  Standard_EXPORT   void Remove() ;
  
  //! Computes axis-aligned bounding box of a structure.
  //! Category: Methods to modify the class definition
  Standard_EXPORT   void CalculateBoundBox() ;
  
  //! Modifies the highlight color for the Highlight method
  //! with the highlight method TOHM_COLOR or TOHM_BOUNDBOX.
  Standard_EXPORT   void SetHighlightColor (const Quantity_Color& AColor) ;
  
  //! If <theToSet> is Standard_True then <me> is infinite and
  //! the MinMaxValues method method return :
  //! theXMin = theYMin = theZMin = RealFirst().
  //! theXMax = theYMax = theZMax = RealLast().
  //! By default, <me> is not infinite but empty.
  Standard_EXPORT   void SetInfiniteState (const Standard_Boolean theToSet) ;
  
  //! Modifies the order of displaying the structure.
  //! Values are between 0 and 10.
  //! Structures are drawn according to their display priorities
  //! in ascending order.
  //! A structure of priority 10 is displayed the last and appears over the others.
  //! The default value is 5.
  //! Category: Methods to modify the class definition
  //! Warning: If <me> is displayed then the SetDisplayPriority
  //! method erase <me> and display <me> with the
  //! new priority.
  //! Raises PriorityDefinitionError if <Priority> is
  //! greater than 10 or a negative value.
  Standard_EXPORT   void SetDisplayPriority (const Standard_Integer Priority) ;
  
  //! Reset the current priority of the structure to the
  //! previous priority.
  //! Category: Methods to modify the class definition
  //! Warning: If <me> is displayed then the SetDisplayPriority
  //! method erase <me> and display <me> with the
  //! previous priority.
  Standard_EXPORT   void ResetDisplayPriority() ;
  
  //! Set Z layer ID for the structure. The Z layer mechanism
  //! allows to display structures presented in higher layers in overlay
  //! of structures in lower layers by switching off z buffer depth
  //! test between layers
  Standard_EXPORT   void SetZLayer (const Standard_Integer theLayerId) ;
  
  //! Get Z layer ID of displayed structure. The method
  //! returns -1 if the structure has no ID (deleted from graphic driver).
  Standard_EXPORT   Standard_Integer GetZLayer()  const;
  
  //! Changes a sequence of clip planes slicing the structure on rendering.
  //! @param thePlanes [in] the set of clip planes.
  Standard_EXPORT   void SetClipPlanes (const Graphic3d_SequenceOfHClipPlane& thePlanes) ;
  
  //! Get clip planes slicing the structure on rendering.
  //! @return set of clip planes.
  Standard_EXPORT  const  Graphic3d_SequenceOfHClipPlane& GetClipPlanes()  const;
  
  //! Modifies the detectability indicator to Standard_True
  //! or Standard_False for the structure <me>.
  //! The default value at the definition of <me> is
  //! Standard_True.
  Standard_EXPORT   void SetPick (const Standard_Boolean AValue) ;
  
  //! Modifies the default attributes for lines
  //! in the structure <me>.
  Standard_EXPORT   void SetPrimitivesAspect (const Handle(Graphic3d_AspectLine3d)& CTX) ;
  
  //! Modifies the default attributes for faces
  //! in the structure <me>.
  Standard_EXPORT   void SetPrimitivesAspect (const Handle(Graphic3d_AspectFillArea3d)& CTX) ;
  
  //! Modifies the default attributes for text
  //! in the structure <me>.
  Standard_EXPORT   void SetPrimitivesAspect (const Handle(Graphic3d_AspectText3d)& CTX) ;
  
  //! Modifies the default attributes for markers
  //! in the structure <me>.
  Standard_EXPORT   void SetPrimitivesAspect (const Handle(Graphic3d_AspectMarker3d)& CTX) ;
  
  //! Modifies the visibility indicator to Standard_True or
  //! Standard_False for the structure <me>.
  //! The default value at the definition of <me> is
  //! Standard_True.
  Standard_EXPORT   void SetVisible (const Standard_Boolean AValue) ;
  
  //! Modifies the visualisation mode for the structure <me>.
  Standard_EXPORT virtual   void SetVisual (const Graphic3d_TypeOfStructure AVisual) ;
  
  //! Modifies the minimum and maximum zoom coefficients
  //! for the structure <me>.
  //! The default value at the definition of <me> is unlimited.
  //! Category: Methods to modify the class definition
  //! Warning: Raises StructureDefinitionError if <LimitInf> is
  //! greater than <LimitSup> or if <LimitInf> or
  //! <LimitSup> is a negative value.
  Standard_EXPORT   void SetZoomLimit (const Standard_Real LimitInf, const Standard_Real LimitSup) ;
  
  //! marks the structure <me> representing wired structure needed for
  //! highlight only so it won't be added to BVH tree.
  //! Category: Methods to modify the class definition
  Standard_EXPORT   void SetIsForHighlight (const Standard_Boolean isForHighlight) ;
  
  //! Suppresses the highlight for the structure <me>
  //! in all the views of the visualiser.
  Standard_EXPORT   void UnHighlight() ;
  
  Standard_EXPORT virtual   void Compute() ;
  
  //! Returns the new Structure defined for the new visualization
  Standard_EXPORT virtual   Handle(Graphic3d_Structure) Compute (const Handle(Graphic3d_DataStructureManager)& aProjector) ;
  
  //! Returns the new Structure defined for the new visualization
  Standard_EXPORT virtual   Handle(Graphic3d_Structure) Compute (const Handle(Graphic3d_DataStructureManager)& aProjector, const TColStd_Array2OfReal& AMatrix) ;
  
  //! Returns the new Structure defined for the new visualization
  Standard_EXPORT virtual   void Compute (const Handle(Graphic3d_DataStructureManager)& aProjector, Handle(Graphic3d_Structure)& aStructure) ;
  
  //! Returns the new Structure defined for the new visualization
  Standard_EXPORT virtual   void Compute (const Handle(Graphic3d_DataStructureManager)& aProjector, const TColStd_Array2OfReal& AMatrix, Handle(Graphic3d_Structure)& aStructure) ;
  
  //! Forces a new construction of the structure <me>
  //! if <me> is displayed and TOS_COMPUTED.
  Standard_EXPORT   void ReCompute() ;
  
  //! Forces a new construction of the structure <me>
  //! if <me> is displayed in <aProjetor> and TOS_COMPUTED.
  Standard_EXPORT   void ReCompute (const Handle(Graphic3d_DataStructureManager)& aProjector) ;
  
  //! Returns Standard_True if the structure <me> contains
  //! Polygons, Triangles or Quadrangles.
  Standard_EXPORT   Standard_Boolean ContainsFacet()  const;
  
  //! Returns the values of the current default attributes.
  Standard_EXPORT   Handle(Graphic3d_AspectFillArea3d) FillArea3dAspect()  const;
  
  //! Returns the groups sequence included in the structure <me> (internal storage).
  Standard_EXPORT  const  Graphic3d_SequenceOfGroup& Groups()  const;
  
  //! Returns the current number of groups in the
  //! structure <me>.
  Standard_EXPORT   Standard_Integer NumberOfGroups()  const;
  
  //! Append new group to this structure.
  Standard_EXPORT   Handle(Graphic3d_Group) NewGroup() ;
  
  //! Returns the highlight color for the Highlight method
  //! with the highlight method TOHM_COLOR or TOHM_BOUNDBOX.
  Standard_EXPORT  const  Quantity_Color& HighlightColor()  const;
  
  //! Returns Standard_True if the structure <me> is deleted.
  //! <me> is deleted after the call Remove (me).
  Standard_EXPORT   Standard_Boolean IsDeleted()  const;
  
  //! Returns the display indicator for the structure <me>.
  Standard_EXPORT virtual   Standard_Boolean IsDisplayed()  const;
  
  //! Returns Standard_True if the structure <me> is empty.
  //! Warning: A structure is empty if :
  //! it do not have group or all the groups are empties
  //! and it do not have descendant or all the descendants
  //! are empties.
  Standard_EXPORT   Standard_Boolean IsEmpty()  const;
  
  //! Returns Standard_True if the structure <me> is infinite.
  Standard_EXPORT   Standard_Boolean IsInfinite()  const;
  
  //! Returns the highlight indicator for the structure <me>.
  Standard_EXPORT virtual   Standard_Boolean IsHighlighted()  const;
  
  //! Returns the detectability indicator for the structure <me>.
  Standard_EXPORT   Standard_Boolean IsSelectable()  const;
  
  //! Returns Standard_True if the structure <me> is rotated.
  //! <=> The transformation != Identity, != Scale, != Translation.
  Standard_EXPORT   Standard_Boolean IsRotated()  const;
  
  //! Returns Standard_True if the structure <me> is transformed.
  //! <=> The transformation != Identity.
  Standard_EXPORT   Standard_Boolean IsTransformed()  const;
  
  //! Returns the visibility indicator for the structure <me>.
  Standard_EXPORT   Standard_Boolean IsVisible()  const;
  
  //! Returns the values of the current default attributes.
  Standard_EXPORT   Handle(Graphic3d_AspectLine3d) Line3dAspect()  const;
  
  //! Returns the current group of graphic attributes used
  //! for 3d marker primitives.
  Standard_EXPORT   Handle(Graphic3d_AspectMarker3d) Marker3dAspect()  const;
  
  //! Returns the coordinates of the boundary box of the structure <me>.
  //! If <theToIgnoreInfiniteFlag> is TRUE, the method returns actual graphical
  //! boundaries of the Graphic3d_Group components. Otherwise, the
  //! method returns boundaries taking into account infinite state
  //! of the structure. This approach generally used for application
  //! specific fit operation (e.g. fitting the model into screen,
  //! not taking into accout infinite helper elements).
  //! Warning: If the structure <me> is empty then the empty box is returned,
  //! If the structure <me> is infinite then the whole box is returned.
  Standard_EXPORT   Bnd_Box MinMaxValues (const Standard_Boolean theToIgnoreInfiniteFlag = Standard_False)  const;
  
  //! Returns the current values of the default attributes.
  Standard_EXPORT   void PrimitivesAspect (Handle(Graphic3d_AspectLine3d)& CTXL, Handle(Graphic3d_AspectText3d)& CTXT, Handle(Graphic3d_AspectMarker3d)& CTXM, Handle(Graphic3d_AspectFillArea3d)& CTXF)  const;
  
  //! Returns the values of the current default attributes.
  Standard_EXPORT   Handle(Graphic3d_AspectText3d) Text3dAspect()  const;
  
  //! Returns the visualisation mode for the structure <me>.
  Standard_EXPORT   Graphic3d_TypeOfStructure Visual()  const;
  
  //! Returns Standard_True if the connection is possible between
  //! <AStructure1> and <AStructure2> without a creation
  //! of a cycle.
  //!
  //! It's not possible to call the method
  //! AStructure1->Connect (AStructure2, TypeOfConnection)
  //! if
  //! - the set of all ancestors of <AStructure1> contains
  //! <AStructure1> and if the
  //! TypeOfConnection == TOC_DESCENDANT
  //! - the set of all descendants of <AStructure1> contains
  //! <AStructure2> and if the
  //! TypeOfConnection == TOC_ANCESTOR
  Standard_EXPORT static   Standard_Boolean AcceptConnection (const Handle(Graphic3d_Structure)& AStructure1, const Handle(Graphic3d_Structure)& AStructure2, const Graphic3d_TypeOfConnection AType) ;
  
  //! Returns the group of structures to which <me> is connected.
  Standard_EXPORT   void Ancestors (Graphic3d_MapOfStructure& SG)  const;
  
  //! If Atype is TOC_DESCENDANT then add <AStructure>
  //! as a child structure of  <me>.
  //! If Atype is TOC_ANCESTOR then add <AStructure>
  //! as a parent structure of <me>.
  //! The connection propagates Display, Highlight, Erase,
  //! Remove, and stacks the transformations.
  //! No connection if the graph of the structures
  //! contains a cycle and <WithCheck> is Standard_True;
  Standard_EXPORT   void Connect (const Handle(Graphic3d_Structure)& AStructure, const Graphic3d_TypeOfConnection AType, const Standard_Boolean WithCheck = Standard_False) ;
  
  //! Returns the group of structures connected to <me>.
  Standard_EXPORT   void Descendants (Graphic3d_MapOfStructure& SG)  const;
  
  //! Suppress the connection between <AStructure> and <me>.
  Standard_EXPORT   void Disconnect (const Handle(Graphic3d_Structure)& AStructure) ;
  
  //! If Atype is TOC_DESCENDANT then suppress all
  //! the connections with the child structures of <me>.
  //! If Atype is TOC_ANCESTOR then suppress all
  //! the connections with the parent structures of <me>.
  Standard_EXPORT   void DisconnectAll (const Graphic3d_TypeOfConnection AType) ;
  
  //! Returns <ASet> the group of structures :
  //! - directly or indirectly connected to <AStructure> if the
  //! TypeOfConnection == TOC_DESCENDANT
  //! - to which <AStructure> is directly or indirectly connected
  //! if the TypeOfConnection == TOC_ANCESTOR
  Standard_EXPORT static   void Network (const Handle(Graphic3d_Structure)& AStructure, const Graphic3d_TypeOfConnection AType, Graphic3d_MapOfStructure& ASet) ;
  
  Standard_EXPORT   void SetOwner (const Standard_Address Owner) ;
  
  Standard_EXPORT   Standard_Address Owner()  const;
  
  Standard_EXPORT   void SetHLRValidation (const Standard_Boolean AFlag) ;
  
  Standard_EXPORT   Standard_Boolean HLRValidation()  const;
  
  //! Returns the type of composition applied to matrices
  //! of transformation of <me>.
  Standard_EXPORT   Graphic3d_TypeOfComposition Composition()  const;
  
  //! Modifies the current local modelling transformation
  //! in the structure <me>.
  //!
  //! It is defined as a 4*4 real matrix.
  //!
  //! -------------------
  //! | a11 a12 a13  t1 |
  //! | a21 a22 a23  t2 |
  //! | a31 a32 a33  t3 |
  //! |  0   0   0   1  |
  //! -------------------
  //!
  //! TypeOfComposition : TOC_REPLACE
  //! TOC_POSTCONCATENATE
  //!
  //! Then the modified Local Modelling Transformation is composed
  //! with the current Global Modelling Transformation to create a
  //! new Composite Modelling Transformation.
  //!
  //! The compose type specifies the role of the current local
  //! modelling transformation (L) in composing the new value for
  //! the current local modelling transformation (L'), which is
  //! then combined with the current global modelling transforma-
  //! tion (G) to calculate the new composite modelling transfor-
  //! mation (C).
  //!
  //! TOC_REPLACE
  //! The transformation matrix (T) replaces the value of
  //! current local modelling transformation (L).
  //!
  //! L' <- T
  //! C <- G x L'
  //!
  //! TOC_POSTCONCATENATE
  //! The current local modelling transformation (L) is multiplied
  //! by the transformation matrix (T):
  //!
  //! L' <- T x L
  //! C <- G x L'
  //!
  //! Category: Methods to manage the structure transformation
  //! Warning: Raises TransformError if the matrix is not a 4x4 matrix.
  Standard_EXPORT   void SetTransform (const TColStd_Array2OfReal& AMatrix, const Graphic3d_TypeOfComposition AType) ;
  
  //! Returns the transformation associated with
  //! the structure <me>.
  Standard_EXPORT   void Transform (TColStd_Array2OfReal& AMatrix)  const;
  
  //! Modifies the current modelling transform persistence (pan, zoom or rotate)
  Standard_EXPORT   void SetTransformPersistence (const Graphic3d_TransModeFlags& AFlag, const gp_Pnt& APoint) ;
  
  Standard_EXPORT   void SetTransformPersistence (const Graphic3d_TransModeFlags& AFlag) ;
  
  //! Get the current modelling transform persistence (pan, zoom or rotate)
  Standard_EXPORT   Graphic3d_TransModeFlags TransformPersistenceMode()  const;
  
  //! Get the current point of relative modelling transform persistence
  Standard_EXPORT   gp_Pnt TransformPersistencePoint()  const;
  
  //! Sets if the structure location has mutable nature (content or location will be changed regularly).
  Standard_EXPORT   void SetMutable (const Standard_Boolean theIsMutable) ;
  
  //! Returns true if structure has mutable nature (content or location are be changed regularly).
  //! Mutable structure will be managed in different way than static onces.
  Standard_EXPORT   Standard_Boolean IsMutable()  const;
  
  Standard_EXPORT   Graphic3d_TypeOfStructure ComputeVisual()  const;
  
  //! Clears the structure <me>.
  Standard_EXPORT   void GraphicClear (const Standard_Boolean WithDestruction) ;
  
  Standard_EXPORT   void GraphicConnect (const Handle(Graphic3d_Structure)& ADaughter) ;
  
  Standard_EXPORT   void GraphicDisconnect (const Handle(Graphic3d_Structure)& ADaughter) ;
  
  //! Highlights the structure <me>.
  Standard_EXPORT   void GraphicHighlight (const Aspect_TypeOfHighlightMethod Method) ;
  
  Standard_EXPORT   void GraphicTransform (const TColStd_Array2OfReal& AMatrix) ;
  
  //! Suppress the highlight for the structure <me>.
  Standard_EXPORT   void GraphicUnHighlight() ;
  
  //! Returns the identification number of the structure <me>.
  Standard_EXPORT   Standard_Integer Identification()  const;
  
  //! Prints informations about the network associated
  //! with the structure <AStructure>.
  Standard_EXPORT static   void PrintNetwork (const Handle(Graphic3d_Structure)& AStructure, const Graphic3d_TypeOfConnection AType) ;
  
  //! Suppress the adress <APtr> in the list
  //! of descendants or in the list of ancestors.
  Standard_EXPORT   void Remove (const Standard_Address APtr, const Graphic3d_TypeOfConnection AType) ;
  
  Standard_EXPORT   void SetComputeVisual (const Graphic3d_TypeOfStructure AVisual) ;
  
  //! Transforms <X>, <Y>, <Z> with the transformation <ATrsf>.
  Standard_EXPORT static   void Transforms (const TColStd_Array2OfReal& ATrsf, const Standard_Real X, const Standard_Real Y, const Standard_Real Z, Standard_Real& NewX, Standard_Real& NewY, Standard_Real& NewZ) ;
  
  //! Transforms <Coord> with the transformation <ATrsf>.
  Standard_EXPORT static   Graphic3d_Vector Transforms (const TColStd_Array2OfReal& ATrsf, const Graphic3d_Vector& Coord) ;
  
  //! Transforms <Coord> with the transformation <ATrsf>.
  Standard_EXPORT static   Graphic3d_Vertex Transforms (const TColStd_Array2OfReal& ATrsf, const Graphic3d_Vertex& Coord) ;
  
  //! Returns the low-level structure
     const  Graphic3d_CStructure_Handle& CStructure()  const;

friend class Graphic3d_Group;


  DEFINE_STANDARD_RTTI(Graphic3d_Structure)

protected:

  
  //! Transforms boundaries with <theTrsf> transformation.
  Standard_EXPORT static   void TransformBoundaries (const TColStd_Array2OfReal& theTrsf, Standard_Real& theXMin, Standard_Real& theYMin, Standard_Real& theZMin, Standard_Real& theXMax, Standard_Real& theYMax, Standard_Real& theZMax) ;

  Graphic3d_StructureManagerPtr myStructureManager;
  Graphic3d_StructureManagerPtr myFirstStructureManager;
  Graphic3d_TypeOfStructure myComputeVisual;


private: 

  
  //! Suppress in the structure <me>, the group theGroup.
  //! It will be erased at the next screen update.
  Standard_EXPORT   void Remove (const Handle(Graphic3d_Group)& theGroup) ;
  
  //! Manages the number of groups in the structure <me>
  //! which contains facet.
  //! Polygons, Triangles or Quadrangles.
  //! <ADelta> = +1 or -1
  Standard_EXPORT   void GroupsWithFacet (const Standard_Integer ADelta) ;
  
  //! Returns the extreme coordinates found in the structure <me> without transformation applied.
  Standard_EXPORT   Graphic3d_BndBox4f minMaxCoord (const Standard_Boolean theToIgnoreInfiniteFlag = Standard_False)  const;
  
  //! Gets untransformed bounding box from structure.
  Standard_EXPORT   void getBox (Graphic3d_BndBox4d& theBox, const Standard_Boolean theToIgnoreInfiniteFlag = Standard_False)  const;
  
  //! Adds transformed (with myCStructure->Transformation) bounding box of structure to theBox.
  Standard_EXPORT   void addTransformed (Graphic3d_BndBox4d& theBox, const Standard_Boolean theToIgnoreInfiniteFlag = Standard_False)  const;
  
  //! Returns the manager to which <me> is associated.
  Standard_EXPORT   Handle(Graphic3d_StructureManager) StructureManager()  const;
  
  //! Calls the Update method of the StructureManager which
  //! contains the Structure <me>.
  Standard_EXPORT   void Update()  const;
  
  //! Updates the c structure associated to <me>.
  Standard_EXPORT   void UpdateStructure (const Handle(Graphic3d_AspectLine3d)& CTXL, const Handle(Graphic3d_AspectText3d)& CTXT, const Handle(Graphic3d_AspectMarker3d)& CTXM, const Handle(Graphic3d_AspectFillArea3d)& CTXF) ;

  Graphic3d_CStructure_Handle myCStructure;
  TColStd_SequenceOfAddress myAncestors;
  TColStd_SequenceOfAddress myDescendants;
  Quantity_Color myHighlightColor;
  Aspect_TypeOfHighlightMethod myHighlightMethod;
  Standard_Address myOwner;
  Graphic3d_TypeOfStructure myVisual;


};


#include <Graphic3d_Structure.lxx>





#endif // _Graphic3d_Structure_HeaderFile