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1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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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 |
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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. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
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14 | |
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15 | #include <Standard_OutOfRange.hxx> |
16 | #include <StepData_Field.hxx> |
17 | #include <StepData_FieldListD.hxx> |
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18 | |
19 | StepData_FieldListD::StepData_FieldListD (const Standard_Integer nb) |
20 | { if (nb > 0) thefields = new StepData_HArray1OfField (1,nb); } |
21 | |
22 | void StepData_FieldListD::SetNb (const Standard_Integer nb) |
23 | { |
24 | thefields.Nullify(); |
25 | if (nb > 0) thefields = new StepData_HArray1OfField (1,nb); |
26 | } |
27 | |
28 | Standard_Integer StepData_FieldListD::NbFields () const |
29 | { return (thefields.IsNull() ? 0 : thefields->Length()); } |
30 | |
31 | const StepData_Field& StepData_FieldListD::Field (const Standard_Integer num) const |
32 | { |
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33 | if (thefields.IsNull()) throw Standard_OutOfRange("StepData_FieldListD::Field"); |
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34 | return thefields->Value(num); |
35 | } |
36 | |
37 | StepData_Field& StepData_FieldListD::CField (const Standard_Integer num) |
38 | { |
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39 | if (thefields.IsNull()) throw Standard_OutOfRange("StepData_FieldListD::Field"); |
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40 | return thefields->ChangeValue(num); |
41 | } |