src/RWStepBasic/RWStepBasic_RWSiUnitAndPlaneAngleUnit.cxx

   1 #include <RWStepBasic_RWSiUnitAndPlaneAngleUnit.ixx>
   2 #include <StepBasic_SiUnit.hxx>
   3 #include <StepBasic_PlaneAngleUnit.hxx>
   4 #include <StepBasic_DimensionalExponents.hxx>
   5 #include <StepBasic_SiPrefix.hxx>
   6 #include <StepBasic_SiUnitName.hxx>
   7 #include <RWStepBasic_RWSiUnit.hxx>
   8
   9
  10 RWStepBasic_RWSiUnitAndPlaneAngleUnit::RWStepBasic_RWSiUnitAndPlaneAngleUnit ()
  11 {
  12 }
  13
  14 void RWStepBasic_RWSiUnitAndPlaneAngleUnit::ReadStep(const Handle(StepData_StepReaderData)& data,
  15                                                      const Standard_Integer num0,
  16                                                      Handle(Interface_Check)& ach,
  17                                                      const Handle(StepBasic_SiUnitAndPlaneAngleUnit)& ent) const
  18 {
  19   Standard_Integer num = num0;
  20
  21   // --- Instance of common supertype NamedUnit ---
  22   if (!data->CheckNbParams(num,1,ach,"named_unit")) return;
  23
  24   // --- field : dimensions ---
  25   // --- this field is redefined ---
  26   //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
  27   data->CheckDerived(num,1,"dimensions",ach,Standard_False);
  28   num = data->NextForComplex(num);
  29
  30   // --- Instance of plex componant PlaneAngleUnit ---
  31   if (!data->CheckNbParams(num,0,ach,"plane_angle_unit")) return;
  32   num = data->NextForComplex(num);
  33
  34   // --- Instance of plex componant SiUnit ---
  35   if (!data->CheckNbParams(num,2,ach,"si_unit")) return;
  36
  37   // --- field : prefix ---
  38   RWStepBasic_RWSiUnit reader;
  39   StepBasic_SiPrefix aPrefix;
  40   Standard_Boolean hasAprefix = Standard_False;
  41   if (data->IsParamDefined(num,1)) {
  42     if (data->ParamType(num,1) == Interface_ParamEnum) {
  43       Standard_CString text = data->ParamCValue(num,1);
  44       hasAprefix = reader.DecodePrefix(aPrefix,text);
  45       if(!hasAprefix)
  46         ach->AddFail("Enumeration si_prefix has not an allowed value");
  47     }
  48     else ach->AddFail("Parameter #2 (prefix) is not an enumeration");
  49   }
  50
  51   // --- field : name ---
  52   StepBasic_SiUnitName aName;
  53   if (data->ParamType(num,2) == Interface_ParamEnum) {
  54     Standard_CString text = data->ParamCValue(num,2);
  55     if(!reader.DecodeName(aName,text))
  56       ach->AddFail("Enumeration si_unit_name has not an allowed value");
  57   }
  58   else ach->AddFail("Parameter #2 (name) is not an enumeration");
  59
  60   //--- Initialisation of the red entity ---
  61   ent->Init(hasAprefix,aPrefix,aName);
  62 }
  63
  64
  65 void RWStepBasic_RWSiUnitAndPlaneAngleUnit::WriteStep(StepData_StepWriter& SW,
  66                                                       const Handle(StepBasic_SiUnitAndPlaneAngleUnit)& ent) const
  67 {
  68   // --- Instance of common supertype NamedUnit ---
  69   SW.StartEntity("NAMED_UNIT");
  70
  71   // --- field : dimensions ---
  72   // --- redefined field ---
  73   SW.SendDerived();
  74
  75   // --- Instance of plex componant PlaneAngleUnit ---
  76   SW.StartEntity("PLANE_ANGLE_UNIT");
  77
  78   // --- Instance of plex componant SiUnit ---
  79   SW.StartEntity("SI_UNIT");
  80
  81   // --- field : prefix ---
  82   RWStepBasic_RWSiUnit writer;
  83   Standard_Boolean hasAprefix = ent->HasPrefix();
  84   if (hasAprefix)
  85     SW.SendEnum(writer.EncodePrefix(ent->Prefix()));
  86   else
  87     SW.SendUndef();
  88
  89   // --- field : name ---
  90   SW.SendEnum(writer.EncodeName(ent->Name()));
  91 }