OCC Main Page | DataExchange | Toolkits | Packages | Class Hierarchy | Data Structures | File List | Data Fields | Globals

# DataExchange
TKIGES
IGESSolid

# IGESSolid_Loop Class Reference

defines Loop, Type <508> Form Number <1>
in package IGESSolid
A Loop entity specifies a bound of a face. It represents
a connected collection of face boundaries, seams, and
poles of a single face.
From IGES-5.3, a Loop can be free with Form Number 0,
else it is a bound of a face (it is the default)

`#include <IGESSolid_Loop.hxx>`

Inheritance diagram for IGESSolid_Loop:

[legend]

## Public Member Functions
Standard_EXPORT | IGESSolid_Loop ()
Standard_EXPORT void | Init (const Handle(TColStd_HArray1OfInteger)&types, const Handle(IGESData_HArray1OfIGESEntity)&edges, const Handle(TColStd_HArray1OfInteger)&index, const Handle(TColStd_HArray1OfInteger)&orient, const Handle(TColStd_HArray1OfInteger)&nbParameterCurves, const Handle(IGESBasic_HArray1OfHArray1OfInteger)&isoparametricFlags, const Handle(IGESBasic_HArray1OfHArray1OfIGESEntity)&curves)
| This method is used to set the fields of the class Loop - types : 0 = Edge; 1 = Vertex - edges : Pointer to the EdgeList or VertexList - index : Index of the edge into the EdgeList VertexList entity - orient : Orientation flag of the edge - nbParameterCurves : the number of parameter space curves for each edge - isoparametricFlags : the isoparametric flag of the parameter space curve - curves : the parameter space curves raises exception if length of types, edges, index, orient and nbParameterCurves do not match or the length of isoparametricFlags and curves do not match .
Standard_EXPORT Standard_Boolean | IsBound () const
| Tells if a Loop is a Bound (FN 1) else it is free (FN 0) .
Standard_EXPORT void | SetBound (const Standard_Boolean bound)
| Sets or Unset the Bound Status (from Form Number) Default is True .
Standard_EXPORT Standard_Integer | NbEdges () const
| returns the number of edge tuples
Standard_EXPORT Standard_Integer | EdgeType (const Standard_Integer Index) const
| returns the type of Index'th edge (0 = Edge, 1 = Vertex) raises exception if Index <= 0 or Index > NbEdges()
Standard_EXPORT Handle_IGESData_IGESEntity | Edge (const Standard_Integer Index) const
| return the EdgeList or VertexList corresponding to the Index raises exception if Index <= 0 or Index > NbEdges()
Standard_EXPORT Standard_Boolean | Orientation (const Standard_Integer Index) const
| returns the orientation flag corresponding to Index'th edge raises exception if Index <= 0 or Index > NbEdges()
Standard_EXPORT Standard_Integer | NbParameterCurves (const Standard_Integer Index) const
| return the number of parameter space curves associated with Index'th Edge raises exception if Index <= 0 or Index > NbEdges()
Standard_EXPORT Standard_Boolean | IsIsoparametric (const Standard_Integer EdgeIndex, const Standard_Integer CurveIndex) const
Standard_EXPORT Handle_IGESData_IGESEntity | ParametricCurve (const Standard_Integer EdgeIndex, const Standard_Integer CurveIndex) const
| returns the CurveIndex'th parameter space curve associated with EdgeIndex'th edge raises exception if EdgeIndex <= 0 or EdgeIndex > NbEdges() or if CurveIndex <= 0 or CurveIndex > NbParameterCurves(EdgeIndex)
Standard_EXPORT Standard_Integer | ListIndex (const Standard_Integer num) const
| raises exception If num <= 0 or num > NbEdges()
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const
## Private Attributes
Handle_TColStd_HArray1OfInteger | theTypes
Handle_IGESData_HArray1OfIGESEntity | theEdges
Handle_TColStd_HArray1OfInteger | theIndex
Handle_TColStd_HArray1OfInteger | theOrientationFlags
Handle_TColStd_HArray1OfInteger | theNbParameterCurves
Handle_IGESBasic_HArray1OfHArray1OfInteger | theIsoparametricFlags
Handle_IGESBasic_HArray1OfHArray1OfIGESEntity | theCurves

## Constructor & Destructor Documentation

Standard_EXPORT IGESSolid_Loop::IGESSolid_Loop | ( |  | ) |

## Member Function Documentation

Standard_EXPORT Handle_IGESData_IGESEntity IGESSolid_Loop::Edge | ( | const Standard_Integer | Index | ) | const

Standard_EXPORT Standard_Integer IGESSolid_Loop::EdgeType | ( | const Standard_Integer | Index | ) | const

Standard_EXPORT const IGESSolid_Loop::Handle | ( | Standard_Type |  | ) | const

| Reimplemented from IGESData_IGESEntity.

Standard_EXPORT void IGESSolid_Loop::Init | ( | const Handle(TColStd_HArray1OfInteger)& | types,
|  | const Handle(IGESData_HArray1OfIGESEntity)& | edges,
|  | const Handle(TColStd_HArray1OfInteger)& | index,
|  | const Handle(TColStd_HArray1OfInteger)& | orient,
|  | const Handle(TColStd_HArray1OfInteger)& | nbParameterCurves,
|  | const Handle(IGESBasic_HArray1OfHArray1OfInteger)& | isoparametricFlags,
|  | const Handle(IGESBasic_HArray1OfHArray1OfIGESEntity)& | curves
| ) |

Standard_EXPORT Standard_Boolean IGESSolid_Loop::IsBound | ( |  | ) | const

Standard_EXPORT Standard_Boolean IGESSolid_Loop::IsIsoparametric | ( | const Standard_Integer | EdgeIndex,
|  | const Standard_Integer | CurveIndex
| ) | const

Standard_EXPORT Standard_Integer IGESSolid_Loop::ListIndex | ( | const Standard_Integer | num | ) | const

Standard_EXPORT Standard_Integer IGESSolid_Loop::NbEdges | ( |  | ) | const

Standard_EXPORT Standard_Integer IGESSolid_Loop::NbParameterCurves | ( | const Standard_Integer | Index | ) | const

Standard_EXPORT Standard_Boolean IGESSolid_Loop::Orientation | ( | const Standard_Integer | Index | ) | const

Standard_EXPORT Handle_IGESData_IGESEntity IGESSolid_Loop::ParametricCurve | ( | const Standard_Integer | EdgeIndex,
|  | const Standard_Integer | CurveIndex
| ) | const

Standard_EXPORT void IGESSolid_Loop::SetBound | ( | const Standard_Boolean | bound | ) |

## Field Documentation

Handle_IGESBasic_HArray1OfHArray1OfIGESEntity IGESSolid_Loop::theCurves`[private]`

Handle_IGESData_HArray1OfIGESEntity IGESSolid_Loop::theEdges`[private]`

Handle_TColStd_HArray1OfInteger IGESSolid_Loop::theIndex`[private]`

Handle_IGESBasic_HArray1OfHArray1OfInteger IGESSolid_Loop::theIsoparametricFlags`[private]`

Handle_TColStd_HArray1OfInteger IGESSolid_Loop::theNbParameterCurves`[private]`

Handle_TColStd_HArray1OfInteger IGESSolid_Loop::theOrientationFlags`[private]`

Handle_TColStd_HArray1OfInteger IGESSolid_Loop::theTypes`[private]`

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

- IGESSolid_Loop.hxx