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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 | // pdn 24.12.98 t3d_opt.stp: treatment of unsorted uncertanties |
15 | |
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16 | #include <Interface_Check.hxx> |
17 | #include <RWStepBasic_RWSiUnit.hxx> |
18 | #include <RWStepBasic_RWSiUnitAndLengthUnit.hxx> |
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19 | #include <StepBasic_DimensionalExponents.hxx> |
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20 | #include <StepBasic_LengthUnit.hxx> |
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21 | #include <StepBasic_SiPrefix.hxx> |
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22 | #include <StepBasic_SiUnit.hxx> |
23 | #include <StepBasic_SiUnitAndLengthUnit.hxx> |
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24 | #include <StepBasic_SiUnitName.hxx> |
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25 | #include <StepData_StepReaderData.hxx> |
26 | #include <StepData_StepWriter.hxx> |
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27 | |
28 | RWStepBasic_RWSiUnitAndLengthUnit::RWStepBasic_RWSiUnitAndLengthUnit () |
29 | { |
30 | } |
31 | |
32 | void RWStepBasic_RWSiUnitAndLengthUnit::ReadStep(const Handle(StepData_StepReaderData)& data, |
33 | const Standard_Integer num0, |
34 | Handle(Interface_Check)& ach, |
35 | const Handle(StepBasic_SiUnitAndLengthUnit)& ent) const |
36 | { |
37 | Standard_Integer num = 0; // num0; |
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38 | Standard_Boolean sorted = data->NamedForComplex("LENGTH_UNIT", "LNGUNT",num0,num,ach); |
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39 | |
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40 | // --- Instance of plex component LengthUnit --- |
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41 | if (!data->CheckNbParams(num,0,ach,"length_unit")) return; |
42 | |
43 | if (!sorted) num = 0; //pdn unsorted case |
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44 | sorted &=data->NamedForComplex("NAMED_UNIT", "NMDUNT",num0,num,ach); |
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45 | |
46 | // --- Instance of common supertype NamedUnit --- |
47 | if (!data->CheckNbParams(num,1,ach,"named_unit")) return; |
48 | |
49 | // --- field : dimensions --- |
50 | // --- this field is redefined --- |
51 | //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed |
52 | data->CheckDerived(num,1,"dimensions",ach,Standard_False); |
53 | |
54 | if (!sorted) num = 0; //pdn unsorted case |
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55 | data->NamedForComplex("SI_UNIT", "SUNT",num0,num,ach); |
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56 | |
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57 | // --- Instance of plex component SiUnit --- |
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58 | if (!data->CheckNbParams(num,2,ach,"si_unit")) return; |
59 | |
60 | // --- field : prefix --- |
61 | RWStepBasic_RWSiUnit reader; |
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62 | StepBasic_SiPrefix aPrefix = StepBasic_spExa; |
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63 | Standard_Boolean hasAprefix = Standard_False; |
64 | if (data->IsParamDefined(num,1)) { |
65 | if (data->ParamType(num,1) == Interface_ParamEnum) { |
66 | Standard_CString text = data->ParamCValue(num,1); |
67 | hasAprefix = reader.DecodePrefix(aPrefix,text); |
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68 | if(!hasAprefix){ |
69 | ach->AddFail("Enumeration si_prefix has not an allowed value"); |
70 | return; |
71 | } |
72 | } |
73 | else{ |
74 | ach->AddFail("Parameter #2 (prefix) is not an enumeration"); |
75 | return; |
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76 | } |
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77 | } |
78 | |
79 | // --- field : name --- |
80 | StepBasic_SiUnitName aName; |
81 | if (data->ParamType(num,2) == Interface_ParamEnum) { |
82 | Standard_CString text = data->ParamCValue(num,2); |
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83 | if(!reader.DecodeName(aName,text)){ |
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84 | ach->AddFail("Enumeration si_unit_name has not an allowed value"); |
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85 | return; |
86 | } |
87 | } |
88 | else{ |
89 | ach->AddFail("Parameter #2 (name) is not an enumeration"); |
90 | return; |
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91 | } |
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92 | |
93 | //--- Initialisation of the red entity --- |
94 | ent->Init(hasAprefix,aPrefix,aName); |
95 | } |
96 | |
97 | |
98 | void RWStepBasic_RWSiUnitAndLengthUnit::WriteStep(StepData_StepWriter& SW, |
99 | const Handle(StepBasic_SiUnitAndLengthUnit)& ent) const |
100 | { |
101 | |
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102 | // --- Instance of plex component LengthUnit --- |
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103 | SW.StartEntity("LENGTH_UNIT"); |
104 | |
105 | // --- Instance of common supertype NamedUnit --- |
106 | SW.StartEntity("NAMED_UNIT"); |
107 | |
108 | // --- field : dimensions --- |
109 | // --- redefined field --- |
110 | SW.SendDerived(); |
111 | |
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112 | // --- Instance of plex component SiUnit --- |
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113 | SW.StartEntity("SI_UNIT"); |
114 | |
115 | // --- field : prefix --- |
116 | RWStepBasic_RWSiUnit writer; |
117 | Standard_Boolean hasAprefix = ent->HasPrefix(); |
118 | if (hasAprefix) |
119 | SW.SendEnum(writer.EncodePrefix(ent->Prefix())); |
120 | else |
121 | SW.SendUndef(); |
122 | |
123 | // --- field : name --- |
124 | SW.SendEnum(writer.EncodeName(ent->Name())); |
125 | } |