src/RWStepShape/RWStepShape_RWFacetedBrepAndBrepWithVoids.cxx

   1 // Copyright (c) 1999-2014 OPEN CASCADE SAS
   2 //
   3 // This file is part of Open CASCADE Technology software library.
   4 //
   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.
  10 //
  11 // Alternatively, this file may be used under the terms of Open CASCADE
  12 // commercial license or contractual agreement.
  13
  14
  15 #include <Interface_Check.hxx>
  16 #include <Interface_EntityIterator.hxx>
  17 #include <RWStepShape_RWFacetedBrepAndBrepWithVoids.hxx>
  18 #include <StepData_StepReaderData.hxx>
  19 #include <StepData_StepWriter.hxx>
  20 #include <StepShape_BrepWithVoids.hxx>
  21 #include <StepShape_ClosedShell.hxx>
  22 #include <StepShape_FacetedBrep.hxx>
  23 #include <StepShape_FacetedBrepAndBrepWithVoids.hxx>
  24 #include <StepShape_HArray1OfOrientedClosedShell.hxx>
  25 #include <StepShape_OrientedClosedShell.hxx>
  26
  27 RWStepShape_RWFacetedBrepAndBrepWithVoids::RWStepShape_RWFacetedBrepAndBrepWithVoids () {}
  28
  29 void RWStepShape_RWFacetedBrepAndBrepWithVoids::ReadStep
  30         (const Handle(StepData_StepReaderData)& data,
  31          const Standard_Integer num0,
  32          Handle(Interface_Check)& ach,
  33          const Handle(StepShape_FacetedBrepAndBrepWithVoids)& ent) const
  34 {
  35
  36         Standard_Integer num = num0;
  37
  38
  39         // --- Instance of plex componant BrepWithVoids ---
  40
  41         if (!data->CheckNbParams(num,1,ach,"brep_with_voids")) return;
  42
  43         // --- field : voids ---
  44
  45         Handle(StepShape_HArray1OfOrientedClosedShell) aVoids;
  46         Handle(StepShape_OrientedClosedShell) anent;
  47         Standard_Integer nsub1;
  48         if (data->ReadSubList (num,1,"voids",ach,nsub1)) {
  49           Standard_Integer nb1 = data->NbParams(nsub1);
  50           aVoids = new StepShape_HArray1OfOrientedClosedShell (1, nb1);
  51           for (Standard_Integer i1 = 1; i1 <= nb1; i1 ++) {
  52             //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
  53             if (data->ReadEntity (nsub1, i1,"oriented_closed_shell", ach,
  54                                   STANDARD_TYPE(StepShape_OrientedClosedShell), anent))
  55               aVoids->SetValue(i1, anent);
  56           }
  57         }
  58
  59         num = data->NextForComplex(num);
  60
  61         // --- Instance of plex componant FacetedBrep ---
  62
  63         if (!data->CheckNbParams(num,0,ach,"faceted_brep")) return;
  64
  65         num = data->NextForComplex(num);
  66
  67         // --- Instance of plex componant GeometricRepresentationItem ---
  68
  69         if (!data->CheckNbParams(num,0,ach,"geometric_representation_item")) return;
  70
  71         num = data->NextForComplex(num);
  72
  73         // --- Instance of common supertype ManifoldSolidBrep ---
  74
  75         if (!data->CheckNbParams(num,1,ach,"manifold_solid_brep")) return;
  76         // --- field : outer ---
  77
  78
  79         Handle(StepShape_ClosedShell) aOuter;
  80         //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
  81         data->ReadEntity(num, 1,"outer", ach, STANDARD_TYPE(StepShape_ClosedShell), aOuter);
  82
  83         num = data->NextForComplex(num);
  84
  85         // --- Instance of plex componant RepresentationItem ---
  86
  87         if (!data->CheckNbParams(num,1,ach,"representation_item")) return;
  88
  89
  90         // --- field : name ---
  91
  92         Handle(TCollection_HAsciiString) aName;
  93         //szv#4:S4163:12Mar99 `Standard_Boolean stat10 =` not needed
  94         data->ReadString (num,1,"name",ach,aName);
  95
  96         num = data->NextForComplex(num);
  97
  98         // --- Instance of plex componant SolidModel ---
  99
 100         if (!data->CheckNbParams(num,0,ach,"solid_model")) return;
 101
 102         //--- Initialisation of the red entity ---
 103
 104         ent->Init(aName, aOuter,aVoids);
 105 }
 106
 107
 108 void RWStepShape_RWFacetedBrepAndBrepWithVoids::WriteStep
 109         (StepData_StepWriter& SW,
 110          const Handle(StepShape_FacetedBrepAndBrepWithVoids)& ent) const
 111 {
 112
 113         // --- Instance of plex componant BrepWithVoids ---
 114
 115         SW.StartEntity("BREP_WITH_VOIDS");
 116         // --- field : voids ---
 117
 118         SW.OpenSub();
 119         for (Standard_Integer i1 = 1;  i1 <= ent->NbVoids();  i1 ++) {
 120           SW.Send(ent->VoidsValue(i1));
 121         }
 122         SW.CloseSub();
 123
 124         // --- Instance of plex componant FacetedBrep ---
 125
 126         SW.StartEntity("FACETED_BREP");
 127
 128         // --- Instance of plex componant GeometricRepresentationItem ---
 129
 130         SW.StartEntity("GEOMETRIC_REPRESENTATION_ITEM");
 131
 132         // --- Instance of common supertype ManifoldSolidBrep ---
 133
 134         SW.StartEntity("MANIFOLD_SOLID_BREP");
 135         // --- field : outer ---
 136
 137         SW.Send(ent->Outer());
 138
 139         // --- Instance of plex componant RepresentationItem ---
 140
 141         SW.StartEntity("REPRESENTATION_ITEM");
 142         // --- field : name ---
 143
 144         SW.Send(ent->Name());
 145
 146         // --- Instance of plex componant SolidModel ---
 147
 148         SW.StartEntity("SOLID_MODEL");
 149 }
 150
 151
 152 void RWStepShape_RWFacetedBrepAndBrepWithVoids::Share(const Handle(StepShape_FacetedBrepAndBrepWithVoids)& ent, Interface_EntityIterator& iter) const
 153 {
 154
 155         iter.GetOneItem(ent->Outer());
 156
 157         Standard_Integer nbElem2 = ent->NbVoids();
 158         for (Standard_Integer is2=1; is2<=nbElem2; is2 ++) {
 159           iter.GetOneItem(ent->VoidsValue(is2));
 160         }
 161
 162 }
 163