1 // Copyright (c) 1999-2014 OPEN CASCADE SAS
3 // This file is part of Open CASCADE Technology software library.
5 // This library is free software; you can redistribute it and/or modify it under
6 // the terms of the GNU Lesser General Public License version 2.1 as published
7 // by the Free Software Foundation, with special exception defined in the file
8 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
9 // distribution for complete text of the license and disclaimer of any warranty.
11 // Alternatively, this file may be used under the terms of Open CASCADE
12 // commercial license or contractual agreement.
15 #include <Interface_Check.hxx>
16 #include <Interface_EntityIterator.hxx>
17 #include <Interface_InterfaceMismatch.hxx>
18 #include <Standard_Type.hxx>
19 #include <StepData_ESDescr.hxx>
20 #include <StepData_Field.hxx>
21 #include <StepData_FieldListN.hxx>
22 #include <StepData_Simple.hxx>
24 IMPLEMENT_STANDARD_RTTIEXT(StepData_Simple,StepData_Described)
26 StepData_Simple::StepData_Simple (const Handle(StepData_ESDescr)& descr)
27 : StepData_Described (descr) , thefields (descr->NbFields()) { }
29 Handle(StepData_ESDescr) StepData_Simple::ESDescr () const
30 { return Handle(StepData_ESDescr)::DownCast (Description()); }
32 Standard_CString StepData_Simple::StepType () const
33 { return ESDescr()->TypeName(); }
36 Standard_Boolean StepData_Simple::IsComplex () const
37 { return Standard_False; }
39 Standard_Boolean StepData_Simple::Matches (const Standard_CString steptype) const
40 { return ESDescr()->Matches (steptype); }
42 Handle(StepData_Simple) StepData_Simple::As (const Standard_CString steptype) const
44 Handle(StepData_Simple) nulent;
45 if (Matches(steptype)) return this;
50 Standard_Boolean StepData_Simple::HasField (const Standard_CString name) const
52 Standard_Integer num = ESDescr()->Rank (name);
56 const StepData_Field& StepData_Simple::Field (const Standard_CString name) const
58 Standard_Integer num = ESDescr()->Rank (name);
59 if (num == 0) throw Interface_InterfaceMismatch("StepData_Simple : Field");
60 return FieldNum (num);
63 StepData_Field& StepData_Simple::CField (const Standard_CString name)
65 Standard_Integer num = ESDescr()->Rank (name);
66 if (num == 0) throw Interface_InterfaceMismatch("StepData_Simple : Field");
67 return CFieldNum (num);
70 Standard_Integer StepData_Simple::NbFields () const
71 { return thefields.NbFields(); }
73 const StepData_Field& StepData_Simple::FieldNum (const Standard_Integer num) const
74 { return thefields.Field(num); }
76 StepData_Field& StepData_Simple::CFieldNum (const Standard_Integer num)
77 { return thefields.CField(num); }
79 const StepData_FieldListN& StepData_Simple::Fields () const
82 StepData_FieldListN& StepData_Simple::CFields ()
86 void StepData_Simple::Check(Handle(Interface_Check)& /*ach*/) const
88 } // qq chose ? cf la description
91 void StepData_Simple::Shared (Interface_EntityIterator& list) const
93 Standard_Integer i, nb = thefields.NbFields();
94 for (i = 1; i <= nb; i ++) {
95 const StepData_Field& fi = thefields.Field(i);
96 Standard_Integer j1,j2,l1,l2; l1 = l2 = 1;
97 if (fi.Arity() >= 1) l1 = fi.Length(1);
98 if (fi.Arity() > 1) l2 = fi.Length(2);
99 for (j1 = 1; j1 <= l1; j1 ++) {
100 for (j2 = 1; j2 <= l2; j2 ++) {
101 Handle(Standard_Transient) ent = fi.Entity(j1,j2);
102 if (!ent.IsNull()) list.AddItem(ent);