1 // Copyright (c) 1999-2014 OPEN CASCADE SAS
3 // This file is part of Open CASCADE Technology software library.
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
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.
11 // Alternatively, this file may be used under the terms of Open CASCADE
12 // commercial license or contractual agreement.
15 #include <Interface_Check.hxx>
16 #include <RWStepBasic_RWSiUnit.hxx>
17 #include <RWStepBasic_RWSiUnitAndMassUnit.hxx>
18 #include <StepBasic_DimensionalExponents.hxx>
19 #include <StepBasic_MassUnit.hxx>
20 #include <StepBasic_SiPrefix.hxx>
21 #include <StepBasic_SiUnit.hxx>
22 #include <StepBasic_SiUnitAndMassUnit.hxx>
23 #include <StepBasic_SiUnitName.hxx>
24 #include <StepData_StepReaderData.hxx>
25 #include <StepData_StepWriter.hxx>
27 //=======================================================================
28 //function : RWStepBasic_RWSiUnitAndLengthUnit
30 //=======================================================================
31 RWStepBasic_RWSiUnitAndMassUnit::RWStepBasic_RWSiUnitAndMassUnit ()
36 //=======================================================================
39 //=======================================================================
41 void RWStepBasic_RWSiUnitAndMassUnit::ReadStep(const Handle(StepData_StepReaderData)& data,
42 const Standard_Integer num0,
43 Handle(Interface_Check)& ach,
44 const Handle(StepBasic_SiUnitAndMassUnit)& ent) const
46 Standard_Integer num = 0; // num0;
47 Standard_Boolean sorted = data->NamedForComplex("MASS_UNIT","MSSUNT",num0,num,ach);
49 // --- Instance of plex componant LengthUnit ---
50 if (!data->CheckNbParams(num,0,ach,"mass_unit")) return;
52 if (!sorted) num = 0; //pdn unsorted case
53 sorted &=data->NamedForComplex("NAMED_UNIT", "NMDUNT",num0,num,ach);
55 // --- Instance of common supertype NamedUnit ---
56 if (!data->CheckNbParams(num,1,ach,"named_unit")) return;
58 // --- field : dimensions ---
59 // --- this field is redefined ---
60 //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
61 data->CheckDerived(num,1,"dimensions",ach,Standard_False);
63 if (!sorted) num = 0; //pdn unsorted case
64 data->NamedForComplex("SI_UNIT", "SUNT",num0,num,ach);
66 // --- Instance of plex componant SiUnit ---
67 if (!data->CheckNbParams(num,2,ach,"si_unit")) return;
69 // --- field : prefix ---
70 RWStepBasic_RWSiUnit reader;
71 StepBasic_SiPrefix aPrefix = StepBasic_spExa;
72 Standard_Boolean hasAprefix = Standard_False;
73 if (data->IsParamDefined(num,1)) {
74 if (data->ParamType(num,1) == Interface_ParamEnum) {
75 Standard_CString text = data->ParamCValue(num,1);
76 hasAprefix = reader.DecodePrefix(aPrefix,text);
78 ach->AddFail("Enumeration si_prefix has not an allowed value");
83 ach->AddFail("Parameter #2 (prefix) is not an enumeration");
88 // --- field : name ---
89 StepBasic_SiUnitName aName;
90 if (data->ParamType(num,2) == Interface_ParamEnum) {
91 Standard_CString text = data->ParamCValue(num,2);
92 if(!reader.DecodeName(aName,text)){
93 ach->AddFail("Enumeration si_unit_name has not an allowed value");
98 ach->AddFail("Parameter #2 (name) is not an enumeration");
102 //--- Initialisation of the red entity ---
103 ent->Init(hasAprefix,aPrefix,aName);
107 void RWStepBasic_RWSiUnitAndMassUnit::WriteStep(StepData_StepWriter& SW,
108 const Handle(StepBasic_SiUnitAndMassUnit)& ent) const
111 // --- Instance of plex componant LengthUnit ---
112 SW.StartEntity("MASS_UNIT");
114 // --- Instance of common supertype NamedUnit ---
115 SW.StartEntity("NAMED_UNIT");
117 // --- field : dimensions ---
118 // --- redefined field ---
121 // --- Instance of plex componant SiUnit ---
122 SW.StartEntity("SI_UNIT");
124 // --- field : prefix ---
125 RWStepBasic_RWSiUnit writer;
126 Standard_Boolean hasAprefix = ent->HasPrefix();
128 SW.SendEnum(writer.EncodePrefix(ent->Prefix()));
132 // --- field : name ---
133 SW.SendEnum(writer.EncodeName(ent->Name()));