// 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 _IGESGeom_OffsetCurve_HeaderFile #define _IGESGeom_OffsetCurve_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_DefineHandle_HeaderFile #include #endif #ifndef _Handle_IGESGeom_OffsetCurve_HeaderFile #include #endif #ifndef _Handle_IGESData_IGESEntity_HeaderFile #include #endif #ifndef _Standard_Integer_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _gp_XYZ_HeaderFile #include #endif #ifndef _IGESData_IGESEntity_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif class IGESData_IGESEntity; class gp_XYZ; class gp_Vec; //! defines IGESOffsetCurve, Type <130> Form <0>
//! in package IGESGeom
//! An OffsetCurve entity contains the data necessary to
//! determine the offset of a given curve C. This entity
//! points to the base curve to be offset and contains
//! offset distance and other pertinent information.
class IGESGeom_OffsetCurve : public IGESData_IGESEntity { public: Standard_EXPORT IGESGeom_OffsetCurve(); //! This method is used to set the fields of the class
//! OffsetCurve
//! - aBaseCurve : The curve entity to be offset
//! - anOffsetType : Offset distance flag
//! 1 = Single value, uniform distance
//! 2 = Varying linearly
//! 3 = As a specified function
//! - aFunction : Curve entity, one coordinate of which
//! describes offset as a function of its
//! parameter (0 unless OffsetType = 3)
//! - aFunctionCoord : Particular coordinate of curve
//! describing offset as function of its
//! parameters. (used if OffsetType = 3)
//! - aTaperedOffsetType : Tapered offset type flag
//! 1 = Function of arc length
//! 2 = Function of parameter
//! (Only used if OffsetType = 2 or 3)
//! - offDistance1 : First offset distance
//! (Only used if OffsetType = 1 or 2)
//! - arcLength1 : Arc length or parameter value of
//! first offset distance
//! (Only used if OffsetType = 2)
//! - offDistance2 : Second offset distance
//! - arcLength2 : Arc length or parameter value of
//! second offset distance
//! (Only used if OffsetType = 2)
//! - aNormalVec : Unit vector normal to plane containing
//! curve to be offset
//! - anOffsetParam : Start parameter value of offset curve
//! - anotherOffsetParam : End parameter value of offset curve
Standard_EXPORT void Init(const Handle(IGESData_IGESEntity)& aBaseCurve,const Standard_Integer anOffsetType,const Handle(IGESData_IGESEntity)& aFunction,const Standard_Integer aFunctionCoord,const Standard_Integer aTaperedOffsetType,const Standard_Real offDistance1,const Standard_Real arcLength1,const Standard_Real offDistance2,const Standard_Real arcLength2,const gp_XYZ& aNormalVec,const Standard_Real anOffsetParam,const Standard_Real anotherOffsetParam) ; //! returns the curve to be offset
Standard_EXPORT Handle_IGESData_IGESEntity BaseCurve() const; //! returns the offset distance flag
//! 1 = Single value offset (uniform distance)
//! 2 = Offset distance varying linearly
//! 3 = Offset distance specified as a function
Standard_EXPORT Standard_Integer OffsetType() const; //! returns the function defining the offset if at all the offset
//! is described as a function or Null Handle.
Standard_EXPORT Handle_IGESData_IGESEntity Function() const; //! returns True if function defining the offset is present.
Standard_EXPORT Standard_Boolean HasFunction() const; //! returns particular coordinate of the curve which describes offset
//! as a function of its parameters. (only used if OffsetType() = 3)
Standard_EXPORT Standard_Integer FunctionParameter() const; //! returns tapered offset type flag (only used if OffsetType() = 2 or 3)
//! 1 = Function of arc length
//! 2 = Function of parameter
Standard_EXPORT Standard_Integer TaperedOffsetType() const; //! returns first offset distance (only used if OffsetType() = 1 or 2)
Standard_EXPORT Standard_Real FirstOffsetDistance() const; //! returns arc length or parameter value (depending on value of
//! offset distance flag) of first offset distance
//! (only used if OffsetType() = 2)
Standard_EXPORT Standard_Real ArcLength1() const; //! returns the second offset distance
Standard_EXPORT Standard_Real SecondOffsetDistance() const; //! returns arc length or parameter value (depending on value of
//! offset distance flag) of second offset distance
//! (only used if OffsetType() = 2)
Standard_EXPORT Standard_Real ArcLength2() const; //! returns unit vector normal to plane containing curve to be offset
Standard_EXPORT gp_Vec NormalVector() const; //! returns unit vector normal to plane containing curve to be offset
//! after applying Transf. Matrix
Standard_EXPORT gp_Vec TransformedNormalVector() const; Standard_EXPORT void Parameters(Standard_Real& StartParam,Standard_Real& EndParam) const; //! returns Start Parameter value of the offset curve
Standard_EXPORT Standard_Real StartParameter() const; //! returns End Parameter value of the offset curve
Standard_EXPORT Standard_Real EndParameter() const; DEFINE_STANDARD_RTTI(IGESGeom_OffsetCurve) protected: private: Handle_IGESData_IGESEntity theBaseCurve; Standard_Integer theOffsetType; Handle_IGESData_IGESEntity theFunction; Standard_Integer theFunctionCoord; Standard_Integer theTaperedOffsetType; Standard_Real theOffsetDistance1; Standard_Real theArcLength1; Standard_Real theOffsetDistance2; Standard_Real theArcLength2; gp_XYZ theNormalVector; Standard_Real theOffsetParam1; Standard_Real theOffsetParam2; }; // other Inline functions and methods (like "C++: function call" methods) #endif