1 // Created by: CKY / Contract Toubro-Larsen
2 // Copyright (c) 1993-1999 Matra Datavision
3 // Copyright (c) 1999-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 //--------------------------------------------------------------------
17 //--------------------------------------------------------------------
19 #include <IGESData_IGESEntity.hxx>
20 #include <IGESSolid_BooleanTree.hxx>
21 #include <Standard_DimensionError.hxx>
22 #include <Standard_OutOfRange.hxx>
23 #include <Standard_Type.hxx>
25 IMPLEMENT_STANDARD_RTTIEXT(IGESSolid_BooleanTree,IGESData_IGESEntity)
27 IGESSolid_BooleanTree::IGESSolid_BooleanTree () { }
30 void IGESSolid_BooleanTree::Init
31 (const Handle(IGESData_HArray1OfIGESEntity)& operands,
32 const Handle(TColStd_HArray1OfInteger)& operations)
34 if (operands->Lower() != 1 || operations->Lower() != 1 ||
35 operands->Length() != operations->Length())
36 throw Standard_DimensionError("IGESSolid_BooleanTree : Init");
38 theOperations = operations;
39 theOperands = operands;
40 InitTypeAndForm(180,0);
43 Standard_Integer IGESSolid_BooleanTree::Length () const
45 return theOperands->Length();
48 Standard_Boolean IGESSolid_BooleanTree::IsOperand
49 (const Standard_Integer Index) const
51 return (!theOperands->Value(Index).IsNull());
54 Handle(IGESData_IGESEntity) IGESSolid_BooleanTree::Operand
55 (const Standard_Integer Index) const
57 return theOperands->Value(Index);
60 Standard_Integer IGESSolid_BooleanTree::Operation
61 (const Standard_Integer Index) const
63 if (theOperands->Value(Index).IsNull())
64 return theOperations->Value(Index);
66 return 0; // It is not an operation. (operations can be : 1-2-3)