// 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 _IGESData_ToolLocation_HeaderFile #define _IGESData_ToolLocation_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_DefineHandle_HeaderFile #include #endif #ifndef _Handle_IGESData_ToolLocation_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _Handle_IGESData_IGESModel_HeaderFile #include #endif #ifndef _Interface_GeneralLib_HeaderFile #include #endif #ifndef _TColStd_Array1OfInteger_HeaderFile #include #endif #ifndef _MMgt_TShared_HeaderFile #include #endif #ifndef _Handle_IGESData_Protocol_HeaderFile #include #endif #ifndef _Handle_IGESData_IGESEntity_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif class IGESData_IGESModel; class Standard_DomainError; class IGESData_Protocol; class IGESData_IGESEntity; class gp_GTrsf; class gp_Trsf; //! This Tool determines and gives access to effective Locations
//! of IGES Entities as defined by the IGES Norm. These Locations
//! can be for each Entity :
//! - on one part, explicitly defined by a Transf in Directory
//! Part (this Transf can be itself compound); if not defined,
//! no proper Transformation is defined
//! - on the other part, implicitly defined by a reference from
//! another Entity : its Parent
//! Both implicit and explicit locations are combinable.
//!
//! Implicit definition can be itself defined, either through the
//! definition of an Entity (i.e. a Composite Curve references
//! a list of Curves), or by a specific Associativity, of type
//! SingleParentEntity, by which the Location of the Parent is
//! applied to the Childs defined by this Associativity.
//! Remark that a Transf itself has no Location, but it can be
//! compound
//!
//! This is a TShared object, then it is easier to use in an
//! interactive session
class IGESData_ToolLocation : public MMgt_TShared { public: //! Creates a ToolLocation on a given Model, filled with the help
//! of a Protocol (which allows to known Entities referenced by
//! other ones)
Standard_EXPORT IGESData_ToolLocation(const Handle(IGESData_IGESModel)& amodel,const Handle(IGESData_Protocol)& protocol); //! Does the effective work of determining Locations of Entities
Standard_EXPORT void Load() ; //! Sets a precision for the Analysis of Locations
//! (default by constructor is 1.E-05)
Standard_EXPORT void SetPrecision(const Standard_Real prec) ; //! Sets the "Reference" information for as being
//! Sets an Error Status if already set (see method IsAmbiguous)
Standard_EXPORT void SetReference(const Handle(IGESData_IGESEntity)& parent,const Handle(IGESData_IGESEntity)& child) ; //! Sets the "Associativity" information for as being
//! (it must be the Parent itself, not the Associativity)
Standard_EXPORT void SetParentAssoc(const Handle(IGESData_IGESEntity)& parent,const Handle(IGESData_IGESEntity)& child) ; //! Resets all informations about dependences for
Standard_EXPORT void ResetDependences(const Handle(IGESData_IGESEntity)& child) ; //! Unitary action which defines Entities referenced by
//! (except those in Directory Part and Associativities List)
//! as Dependent (their Locations are related to that of )
Standard_EXPORT void SetOwnAsDependent(const Handle(IGESData_IGESEntity)& ent) ; //! Returns True if is kind of TransfEntity. Then, it has
//! no location, while it can be used to define a Location)
Standard_EXPORT Standard_Boolean IsTransf(const Handle(IGESData_IGESEntity)& ent) const; //! Returns True if is an Associativity (IGES Type 402).
//! Then, Location does not apply.
Standard_EXPORT Standard_Boolean IsAssociativity(const Handle(IGESData_IGESEntity)& ent) const; //! Returns True if has a Transformation Matrix in proper
//! (referenced from its Directory Part)
Standard_EXPORT Standard_Boolean HasTransf(const Handle(IGESData_IGESEntity)& ent) const; //! Returns the Explicit Location defined by the Transformation
//! Matrix of . Identity if there is none
Standard_EXPORT gp_GTrsf ExplicitLocation(const Handle(IGESData_IGESEntity)& ent) const; //! Returns True if more than one Parent has been determined for
//! , by adding direct References and Associativities
Standard_EXPORT Standard_Boolean IsAmbiguous(const Handle(IGESData_IGESEntity)& ent) const; //! Returns True if is dependent from one and only one other
//! Entity, either by Reference or by Associativity
Standard_EXPORT Standard_Boolean HasParent(const Handle(IGESData_IGESEntity)& ent) const; //! Returns the unique Parent recorded for .
//! Returns a Null Handle if there is none
Standard_EXPORT Handle_IGESData_IGESEntity Parent(const Handle(IGESData_IGESEntity)& ent) const; //! Returns True if the Parent, if there is one, is defined by
//! a SingleParentEntity Associativity
//! Else, if HasParent is True, it is by Reference
Standard_EXPORT Standard_Boolean HasParentByAssociativity(const Handle(IGESData_IGESEntity)& ent) const; //! Returns the effective Location of the Parent of , if
//! there is one : this Location is itself given as compound
//! according dependences on the Parent, if there are some.
//! Returns an Identity Transformation if no Parent is recorded.
Standard_EXPORT gp_GTrsf ParentLocation(const Handle(IGESData_IGESEntity)& ent) const; //! Returns the effective Location of an Entity, i.e. the
//! composition of its proper Transformation Matrix (returned by
//! Transf) and its Parent's Location (returned by ParentLocation)
Standard_EXPORT gp_GTrsf EffectiveLocation(const Handle(IGESData_IGESEntity)& ent) const; //! Analysis a Location given as a GTrsf, by trying to convert it
//! to a Trsf (i.e. to a True Location of which effect is
//! described by an Isometry or a Similarity)
//! Works with the Precision given by default or by SetPrecision
//! Calls ConvertLocation (see below)
Standard_EXPORT Standard_Boolean AnalyseLocation(const gp_GTrsf& loc,gp_Trsf& result) const; //! Convertion of a Location, from GTrsf form to Trsf form
//! Works with a precision given as argument.
//! Returns True if the Conversion is possible, (hence,
//! contains the converted location), False else
//! , if given, indicates the unit in which is defined
//! in meters. It concerns the translation part (to be converted.
//!
//! As a class method, it can be called separately
Standard_EXPORT static Standard_Boolean ConvertLocation(const Standard_Real prec,const gp_GTrsf& loc,gp_Trsf& result,const Standard_Real uni = 1) ; DEFINE_STANDARD_RTTI(IGESData_ToolLocation) protected: private: Standard_Real theprec; Handle_IGESData_IGESModel themodel; Interface_GeneralLib thelib; TColStd_Array1OfInteger therefs; TColStd_Array1OfInteger theassocs; }; // other Inline functions and methods (like "C++: function call" methods) #endif