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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 <Interface_Check.hxx> |
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16 | #include <Interface_EntityIterator.hxx> |
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17 | #include <RWStepGeom_RWCompositeCurveSegment.hxx> |
18 | #include <StepData_StepReaderData.hxx> |
19 | #include <StepData_StepWriter.hxx> |
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20 | #include <StepGeom_CompositeCurveSegment.hxx> |
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21 | #include <StepGeom_Curve.hxx> |
22 | #include <StepGeom_TransitionCode.hxx> |
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23 | #include <TCollection_AsciiString.hxx> |
24 | |
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25 | // --- Enum : TransitionCode --- |
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26 | static TCollection_AsciiString tcDiscontinuous(".DISCONTINUOUS."); |
27 | static TCollection_AsciiString tcContSameGradientSameCurvature(".CONT_SAME_GRADIENT_SAME_CURVATURE."); |
28 | static TCollection_AsciiString tcContSameGradient(".CONT_SAME_GRADIENT."); |
29 | static TCollection_AsciiString tcContinuous(".CONTINUOUS."); |
30 | |
31 | RWStepGeom_RWCompositeCurveSegment::RWStepGeom_RWCompositeCurveSegment () {} |
32 | |
33 | void RWStepGeom_RWCompositeCurveSegment::ReadStep |
34 | (const Handle(StepData_StepReaderData)& data, |
35 | const Standard_Integer num, |
36 | Handle(Interface_Check)& ach, |
37 | const Handle(StepGeom_CompositeCurveSegment)& ent) const |
38 | { |
39 | |
40 | |
41 | // --- Number of Parameter Control --- |
42 | |
43 | if (!data->CheckNbParams(num,3,ach,"composite_curve_segment")) return; |
44 | |
45 | // --- own field : transition --- |
46 | |
47 | StepGeom_TransitionCode aTransition = StepGeom_tcDiscontinuous; |
48 | if (data->ParamType(num,1) == Interface_ParamEnum) { |
49 | Standard_CString text = data->ParamCValue(num,1); |
50 | if (tcDiscontinuous.IsEqual(text)) aTransition = StepGeom_tcDiscontinuous; |
51 | else if (tcContSameGradientSameCurvature.IsEqual(text)) aTransition = StepGeom_tcContSameGradientSameCurvature; |
52 | else if (tcContSameGradient.IsEqual(text)) aTransition = StepGeom_tcContSameGradient; |
53 | else if (tcContinuous.IsEqual(text)) aTransition = StepGeom_tcContinuous; |
54 | else ach->AddFail("Enumeration transition_code has not an allowed value"); |
55 | } |
56 | else ach->AddFail("Parameter #1 (transition) is not an enumeration"); |
57 | |
58 | // --- own field : sameSense --- |
59 | |
60 | Standard_Boolean aSameSense; |
61 | //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed |
62 | data->ReadBoolean (num,2,"same_sense",ach,aSameSense); |
63 | |
64 | // --- own field : parentCurve --- |
65 | |
66 | Handle(StepGeom_Curve) aParentCurve; |
67 | //szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed |
68 | data->ReadEntity(num, 3,"parent_curve", ach, STANDARD_TYPE(StepGeom_Curve), aParentCurve); |
69 | |
70 | //--- Initialisation of the read entity --- |
71 | |
72 | |
73 | ent->Init(aTransition, aSameSense, aParentCurve); |
74 | } |
75 | |
76 | |
77 | void RWStepGeom_RWCompositeCurveSegment::WriteStep |
78 | (StepData_StepWriter& SW, |
79 | const Handle(StepGeom_CompositeCurveSegment)& ent) const |
80 | { |
81 | |
82 | // --- own field : transition --- |
83 | |
84 | switch(ent->Transition()) { |
85 | case StepGeom_tcDiscontinuous : SW.SendEnum (tcDiscontinuous); break; |
86 | case StepGeom_tcContSameGradientSameCurvature : SW.SendEnum (tcContSameGradientSameCurvature); break; |
87 | case StepGeom_tcContSameGradient : SW.SendEnum (tcContSameGradient); break; |
88 | case StepGeom_tcContinuous : SW.SendEnum (tcContinuous); break; |
89 | } |
90 | |
91 | // --- own field : sameSense --- |
92 | |
93 | SW.SendBoolean(ent->SameSense()); |
94 | |
95 | // --- own field : parentCurve --- |
96 | |
97 | SW.Send(ent->ParentCurve()); |
98 | } |
99 | |
100 | |
101 | void RWStepGeom_RWCompositeCurveSegment::Share(const Handle(StepGeom_CompositeCurveSegment)& ent, Interface_EntityIterator& iter) const |
102 | { |
103 | |
104 | iter.GetOneItem(ent->ParentCurve()); |
105 | } |
106 | |