0026451: Crash importing STeP file
[occt.git] / src / StepShape / StepShape_OrientedEdge.cxx
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973c2be1 1// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 2//
973c2be1 3// This file is part of Open CASCADE Technology software library.
b311480e 4//
d5f74e42 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
973c2be1 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.
b311480e 10//
973c2be1 11// Alternatively, this file may be used under the terms of Open CASCADE
12// commercial license or contractual agreement.
b311480e 13
7fd59977 14
42cf5bc1 15#include <Standard_Type.hxx>
16#include <StepShape_Edge.hxx>
17#include <StepShape_OrientedEdge.hxx>
18#include <StepShape_Vertex.hxx>
19#include <TCollection_HAsciiString.hxx>
7fd59977 20
21StepShape_OrientedEdge::StepShape_OrientedEdge () {}
22
23
24void StepShape_OrientedEdge::Init(
25 const Handle(TCollection_HAsciiString)& aName,
26 const Handle(StepShape_Edge)& aEdgeElement,
27 const Standard_Boolean aOrientation)
28{
29 // --- classe own fields ---
30 edgeElement = aEdgeElement;
31 orientation = aOrientation;
32 // --- classe inherited fields ---
33 Handle(StepShape_Vertex) aEdgeStart;
34 aEdgeStart.Nullify();
35 Handle(StepShape_Vertex) aEdgeEnd;
36 aEdgeEnd.Nullify();
37 StepShape_Edge::Init(aName, aEdgeStart, aEdgeEnd);
38}
39
40
41void StepShape_OrientedEdge::SetEdgeElement(const Handle(StepShape_Edge)& aEdgeElement)
42{
43 edgeElement = aEdgeElement;
44}
45
46Handle(StepShape_Edge) StepShape_OrientedEdge::EdgeElement() const
47{
48 return edgeElement;
49}
50
51void StepShape_OrientedEdge::SetOrientation(const Standard_Boolean aOrientation)
52{
53 orientation = aOrientation;
54}
55
56Standard_Boolean StepShape_OrientedEdge::Orientation() const
57{
58 return orientation;
59}
60
61void StepShape_OrientedEdge::SetEdgeStart(const Handle(StepShape_Vertex)& /*aEdgeStart*/)
62{
63 // WARNING : the field is redefined.
64 // field set up forbidden.
65 cout << "Field is redefined, SetUp Forbidden" << endl;
66}
67
68Handle(StepShape_Vertex) StepShape_OrientedEdge::EdgeStart() const
69{
70 // WARNING : the field is redefined.
71 // method body is not yet automaticly wrote
d18c1ac0 72 if (edgeElement.IsNull())
73 return NULL;
7fd59977 74 if (Orientation()) {
75 return edgeElement->EdgeStart();
76 }
77 else {
78 return edgeElement->EdgeEnd();
79 }
80}
81
82void StepShape_OrientedEdge::SetEdgeEnd(const Handle(StepShape_Vertex)& /*aEdgeEnd*/)
83{
84 // WARNING : the field is redefined.
85 // field set up forbidden.
86 cout << "Field is redefined, SetUp Forbidden" << endl;
87}
88
89Handle(StepShape_Vertex) StepShape_OrientedEdge::EdgeEnd() const
90{
91 // WARNING : the field is redefined.
92 // method body is not yet automaticly wrote
d18c1ac0 93 if (edgeElement.IsNull())
94 return NULL;
7fd59977 95 if (Orientation()) {
96 return edgeElement->EdgeEnd();
97 }
98 else {
99 return edgeElement->EdgeStart();
100 }
101}