src/RWStepGeom/RWStepGeom_RWQuasiUniformSurface.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 <RWStepGeom_RWQuasiUniformSurface.hxx>
  18 #include <StepData_Logical.hxx>
  19 #include <StepData_StepReaderData.hxx>
  20 #include <StepData_StepWriter.hxx>
  21 #include <StepGeom_BSplineSurfaceForm.hxx>
  22 #include <StepGeom_CartesianPoint.hxx>
  23 #include <StepGeom_HArray2OfCartesianPoint.hxx>
  24 #include <StepGeom_QuasiUniformSurface.hxx>
  25
  26 // --- Enum : BSplineSurfaceForm ---
  27 static TCollection_AsciiString bssfSurfOfLinearExtrusion(".SURF_OF_LINEAR_EXTRUSION.");
  28 static TCollection_AsciiString bssfPlaneSurf(".PLANE_SURF.");
  29 static TCollection_AsciiString bssfGeneralisedCone(".GENERALISED_CONE.");
  30 static TCollection_AsciiString bssfToroidalSurf(".TOROIDAL_SURF.");
  31 static TCollection_AsciiString bssfConicalSurf(".CONICAL_SURF.");
  32 static TCollection_AsciiString bssfSphericalSurf(".SPHERICAL_SURF.");
  33 static TCollection_AsciiString bssfUnspecified(".UNSPECIFIED.");
  34 static TCollection_AsciiString bssfRuledSurf(".RULED_SURF.");
  35 static TCollection_AsciiString bssfSurfOfRevolution(".SURF_OF_REVOLUTION.");
  36 static TCollection_AsciiString bssfCylindricalSurf(".CYLINDRICAL_SURF.");
  37 static TCollection_AsciiString bssfQuadricSurf(".QUADRIC_SURF.");
  38
  39 RWStepGeom_RWQuasiUniformSurface::RWStepGeom_RWQuasiUniformSurface () {}
  40
  41 void RWStepGeom_RWQuasiUniformSurface::ReadStep
  42         (const Handle(StepData_StepReaderData)& data,
  43          const Standard_Integer num,
  44          Handle(Interface_Check)& ach,
  45          const Handle(StepGeom_QuasiUniformSurface)& ent) const
  46 {
  47
  48
  49         // --- Number of Parameter Control ---
  50
  51         if (!data->CheckNbParams(num,8,ach,"quasi_uniform_surface")) return;
  52
  53         // --- inherited field : name ---
  54
  55         Handle(TCollection_HAsciiString) aName;
  56         //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
  57         data->ReadString (num,1,"name",ach,aName);
  58
  59         // --- inherited field : uDegree ---
  60
  61         Standard_Integer aUDegree;
  62         //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
  63         data->ReadInteger (num,2,"u_degree",ach,aUDegree);
  64
  65         // --- inherited field : vDegree ---
  66
  67         Standard_Integer aVDegree;
  68         //szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed
  69         data->ReadInteger (num,3,"v_degree",ach,aVDegree);
  70
  71         // --- inherited field : controlPointsList ---
  72
  73         Handle(StepGeom_HArray2OfCartesianPoint) aControlPointsList;
  74         Handle(StepGeom_CartesianPoint) anent4;
  75         Standard_Integer nsub4;
  76         if (data->ReadSubList (num,4,"control_points_list",ach,nsub4)) {
  77           Standard_Integer nbi4 = data->NbParams(nsub4);
  78           Standard_Integer nbj4 = data->NbParams(data->ParamNumber(nsub4,1));
  79           aControlPointsList = new StepGeom_HArray2OfCartesianPoint (1, nbi4, 1, nbj4);
  80           for (Standard_Integer i4 = 1; i4 <= nbi4; i4 ++) {
  81             Standard_Integer nsi4;
  82             if (data->ReadSubList (nsub4,i4,"sub-part(control_points_list)",ach,nsi4)) {
  83               for (Standard_Integer j4 =1; j4 <= nbj4; j4 ++) {
  84                 //szv#4:S4163:12Mar99 `Standard_Boolean stat4 =` not needed
  85                 if (data->ReadEntity (nsi4, j4,"cartesian_point", ach,
  86                                       STANDARD_TYPE(StepGeom_CartesianPoint), anent4))
  87                   aControlPointsList->SetValue(i4, j4, anent4);
  88               }
  89             }
  90           }
  91         }
  92
  93         // --- inherited field : surfaceForm ---
  94
  95         StepGeom_BSplineSurfaceForm aSurfaceForm = StepGeom_bssfPlaneSurf;
  96         if (data->ParamType(num,5) == Interface_ParamEnum) {
  97           Standard_CString text = data->ParamCValue(num,5);
  98           if      (bssfSurfOfLinearExtrusion.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfLinearExtrusion;
  99           else if (bssfPlaneSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfPlaneSurf;
 100           else if (bssfGeneralisedCone.IsEqual(text)) aSurfaceForm = StepGeom_bssfGeneralisedCone;
 101           else if (bssfToroidalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfToroidalSurf;
 102           else if (bssfConicalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfConicalSurf;
 103           else if (bssfSphericalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfSphericalSurf;
 104           else if (bssfUnspecified.IsEqual(text)) aSurfaceForm = StepGeom_bssfUnspecified;
 105           else if (bssfRuledSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfRuledSurf;
 106           else if (bssfSurfOfRevolution.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfRevolution;
 107           else if (bssfCylindricalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfCylindricalSurf;
 108           else if (bssfQuadricSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfQuadricSurf;
 109           else ach->AddFail("Enumeration b_spline_surface_form has not an allowed value");
 110         }
 111         else ach->AddFail("Parameter #5 (surface_form) is not an enumeration");
 112
 113         // --- inherited field : uClosed ---
 114
 115         StepData_Logical aUClosed;
 116         //szv#4:S4163:12Mar99 `Standard_Boolean stat6 =` not needed
 117         data->ReadLogical (num,6,"u_closed",ach,aUClosed);
 118
 119         // --- inherited field : vClosed ---
 120
 121         StepData_Logical aVClosed;
 122         //szv#4:S4163:12Mar99 `Standard_Boolean stat7 =` not needed
 123         data->ReadLogical (num,7,"v_closed",ach,aVClosed);
 124
 125         // --- inherited field : selfIntersect ---
 126
 127         StepData_Logical aSelfIntersect;
 128         //szv#4:S4163:12Mar99 `Standard_Boolean stat8 =` not needed
 129         data->ReadLogical (num,8,"self_intersect",ach,aSelfIntersect);
 130
 131         //--- Initialisation of the read entity ---
 132
 133
 134         ent->Init(aName, aUDegree, aVDegree, aControlPointsList, aSurfaceForm, aUClosed, aVClosed, aSelfIntersect);
 135 }
 136
 137
 138 void RWStepGeom_RWQuasiUniformSurface::WriteStep
 139         (StepData_StepWriter& SW,
 140          const Handle(StepGeom_QuasiUniformSurface)& ent) const
 141 {
 142
 143         // --- inherited field name ---
 144
 145         SW.Send(ent->Name());
 146
 147         // --- inherited field uDegree ---
 148
 149         SW.Send(ent->UDegree());
 150
 151         // --- inherited field vDegree ---
 152
 153         SW.Send(ent->VDegree());
 154
 155         // --- inherited field controlPointsList ---
 156
 157         SW.OpenSub();
 158         for (Standard_Integer i4 = 1;  i4 <= ent->NbControlPointsListI(); i4 ++) {
 159           SW.NewLine(Standard_False);
 160           SW.OpenSub();
 161           for (Standard_Integer j4 = 1;  j4 <= ent->NbControlPointsListJ(); j4 ++) {
 162             SW.Send(ent->ControlPointsListValue(i4,j4));
 163             SW.JoinLast(Standard_False);
 164           }
 165           SW.CloseSub();
 166         }
 167         SW.CloseSub();
 168
 169         // --- inherited field surfaceForm ---
 170
 171         switch(ent->SurfaceForm()) {
 172           case StepGeom_bssfSurfOfLinearExtrusion : SW.SendEnum (bssfSurfOfLinearExtrusion); break;
 173           case StepGeom_bssfPlaneSurf : SW.SendEnum (bssfPlaneSurf); break;
 174           case StepGeom_bssfGeneralisedCone : SW.SendEnum (bssfGeneralisedCone); break;
 175           case StepGeom_bssfToroidalSurf : SW.SendEnum (bssfToroidalSurf); break;
 176           case StepGeom_bssfConicalSurf : SW.SendEnum (bssfConicalSurf); break;
 177           case StepGeom_bssfSphericalSurf : SW.SendEnum (bssfSphericalSurf); break;
 178           case StepGeom_bssfUnspecified : SW.SendEnum (bssfUnspecified); break;
 179           case StepGeom_bssfRuledSurf : SW.SendEnum (bssfRuledSurf); break;
 180           case StepGeom_bssfSurfOfRevolution : SW.SendEnum (bssfSurfOfRevolution); break;
 181           case StepGeom_bssfCylindricalSurf : SW.SendEnum (bssfCylindricalSurf); break;
 182           case StepGeom_bssfQuadricSurf : SW.SendEnum (bssfQuadricSurf); break;
 183         }
 184
 185         // --- inherited field uClosed ---
 186
 187         SW.SendLogical(ent->UClosed());
 188
 189         // --- inherited field vClosed ---
 190
 191         SW.SendLogical(ent->VClosed());
 192
 193         // --- inherited field selfIntersect ---
 194
 195         SW.SendLogical(ent->SelfIntersect());
 196 }
 197
 198
 199 void RWStepGeom_RWQuasiUniformSurface::Share(const Handle(StepGeom_QuasiUniformSurface)& ent, Interface_EntityIterator& iter) const
 200 {
 201
 202         Standard_Integer nbiElem1 = ent->NbControlPointsListI();
 203         Standard_Integer nbjElem1 = ent->NbControlPointsListJ();
 204         for (Standard_Integer is1=1; is1<=nbiElem1; is1 ++) {
 205           for (Standard_Integer js1=1; js1<=nbjElem1; js1 ++) {
 206             iter.GetOneItem(ent->ControlPointsListValue(is1,js1));
 207           }
 208         }
 209
 210 }
 211