// Copyright (c) 1999-2014 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and/or modify it under // the terms of the GNU Lesser General Public License version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. #include #include #include #include #include #include #include #include #include #include #include // --- Enum : BSplineSurfaceForm --- static TCollection_AsciiString bssfSurfOfLinearExtrusion(".SURF_OF_LINEAR_EXTRUSION."); static TCollection_AsciiString bssfPlaneSurf(".PLANE_SURF."); static TCollection_AsciiString bssfGeneralisedCone(".GENERALISED_CONE."); static TCollection_AsciiString bssfToroidalSurf(".TOROIDAL_SURF."); static TCollection_AsciiString bssfConicalSurf(".CONICAL_SURF."); static TCollection_AsciiString bssfSphericalSurf(".SPHERICAL_SURF."); static TCollection_AsciiString bssfUnspecified(".UNSPECIFIED."); static TCollection_AsciiString bssfRuledSurf(".RULED_SURF."); static TCollection_AsciiString bssfSurfOfRevolution(".SURF_OF_REVOLUTION."); static TCollection_AsciiString bssfCylindricalSurf(".CYLINDRICAL_SURF."); static TCollection_AsciiString bssfQuadricSurf(".QUADRIC_SURF."); RWStepGeom_RWBSplineSurface::RWStepGeom_RWBSplineSurface () {} void RWStepGeom_RWBSplineSurface::ReadStep (const Handle(StepData_StepReaderData)& data, const Standard_Integer num, Handle(Interface_Check)& ach, const Handle(StepGeom_BSplineSurface)& ent) const { // --- Number of Parameter Control --- if (!data->CheckNbParams(num,8,ach,"b_spline_surface")) return; // --- inherited field : name --- Handle(TCollection_HAsciiString) aName; //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed data->ReadString (num,1,"name",ach,aName); // --- own field : uDegree --- Standard_Integer aUDegree; //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed data->ReadInteger (num,2,"u_degree",ach,aUDegree); // --- own field : vDegree --- Standard_Integer aVDegree; //szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed data->ReadInteger (num,3,"v_degree",ach,aVDegree); // --- own field : controlPointsList --- Handle(StepGeom_HArray2OfCartesianPoint) aControlPointsList; Handle(StepGeom_CartesianPoint) anent4; Standard_Integer nsub4; if (data->ReadSubList (num,4,"control_points_list",ach,nsub4)) { Standard_Integer nbi4 = data->NbParams(nsub4); Standard_Integer nbj4 = data->NbParams(data->ParamNumber(nsub4,1)); aControlPointsList = new StepGeom_HArray2OfCartesianPoint (1, nbi4, 1, nbj4); for (Standard_Integer i4 = 1; i4 <= nbi4; i4 ++) { Standard_Integer nsi4; if (data->ReadSubList (nsub4,i4,"sub-part(control_points_list)",ach,nsi4)) { for (Standard_Integer j4 =1; j4 <= nbj4; j4 ++) { //szv#4:S4163:12Mar99 `Standard_Boolean stat4 =` not needed if (data->ReadEntity (nsi4, j4,"cartesian_point", ach, STANDARD_TYPE(StepGeom_CartesianPoint), anent4)) aControlPointsList->SetValue(i4, j4, anent4); } } } } // --- own field : surfaceForm --- StepGeom_BSplineSurfaceForm aSurfaceForm = StepGeom_bssfPlaneSurf; if (data->ParamType(num,5) == Interface_ParamEnum) { Standard_CString text = data->ParamCValue(num,5); if (bssfSurfOfLinearExtrusion.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfLinearExtrusion; else if (bssfPlaneSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfPlaneSurf; else if (bssfGeneralisedCone.IsEqual(text)) aSurfaceForm = StepGeom_bssfGeneralisedCone; else if (bssfToroidalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfToroidalSurf; else if (bssfConicalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfConicalSurf; else if (bssfSphericalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfSphericalSurf; else if (bssfUnspecified.IsEqual(text)) aSurfaceForm = StepGeom_bssfUnspecified; else if (bssfRuledSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfRuledSurf; else if (bssfSurfOfRevolution.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfRevolution; else if (bssfCylindricalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfCylindricalSurf; else if (bssfQuadricSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfQuadricSurf; else ach->AddFail("Enumeration b_spline_surface_form has not an allowed value"); } else ach->AddFail("Parameter #5 (surface_form) is not an enumeration"); // --- own field : uClosed --- StepData_Logical aUClosed; //szv#4:S4163:12Mar99 `Standard_Boolean stat6 =` not needed data->ReadLogical (num,6,"u_closed",ach,aUClosed); // --- own field : vClosed --- StepData_Logical aVClosed; //szv#4:S4163:12Mar99 `Standard_Boolean stat7 =` not needed data->ReadLogical (num,7,"v_closed",ach,aVClosed); // --- own field : selfIntersect --- StepData_Logical aSelfIntersect; //szv#4:S4163:12Mar99 `Standard_Boolean stat8 =` not needed data->ReadLogical (num,8,"self_intersect",ach,aSelfIntersect); //--- Initialisation of the read entity --- ent->Init(aName, aUDegree, aVDegree, aControlPointsList, aSurfaceForm, aUClosed, aVClosed, aSelfIntersect); } void RWStepGeom_RWBSplineSurface::WriteStep (StepData_StepWriter& SW, const Handle(StepGeom_BSplineSurface)& ent) const { // --- inherited field name --- SW.Send(ent->Name()); // --- own field : uDegree --- SW.Send(ent->UDegree()); // --- own field : vDegree --- SW.Send(ent->VDegree()); // --- own field : controlPointsList --- SW.OpenSub(); for (Standard_Integer i4 = 1; i4 <= ent->NbControlPointsListI(); i4 ++) { SW.NewLine(Standard_False); SW.OpenSub(); for (Standard_Integer j4 = 1; j4 <= ent->NbControlPointsListJ(); j4 ++) { SW.Send(ent->ControlPointsListValue(i4,j4)); SW.JoinLast(Standard_False); } SW.CloseSub(); } SW.CloseSub(); // --- own field : surfaceForm --- switch(ent->SurfaceForm()) { case StepGeom_bssfSurfOfLinearExtrusion : SW.SendEnum (bssfSurfOfLinearExtrusion); break; case StepGeom_bssfPlaneSurf : SW.SendEnum (bssfPlaneSurf); break; case StepGeom_bssfGeneralisedCone : SW.SendEnum (bssfGeneralisedCone); break; case StepGeom_bssfToroidalSurf : SW.SendEnum (bssfToroidalSurf); break; case StepGeom_bssfConicalSurf : SW.SendEnum (bssfConicalSurf); break; case StepGeom_bssfSphericalSurf : SW.SendEnum (bssfSphericalSurf); break; case StepGeom_bssfUnspecified : SW.SendEnum (bssfUnspecified); break; case StepGeom_bssfRuledSurf : SW.SendEnum (bssfRuledSurf); break; case StepGeom_bssfSurfOfRevolution : SW.SendEnum (bssfSurfOfRevolution); break; case StepGeom_bssfCylindricalSurf : SW.SendEnum (bssfCylindricalSurf); break; case StepGeom_bssfQuadricSurf : SW.SendEnum (bssfQuadricSurf); break; } // --- own field : uClosed --- SW.SendLogical(ent->UClosed()); // --- own field : vClosed --- SW.SendLogical(ent->VClosed()); // --- own field : selfIntersect --- SW.SendLogical(ent->SelfIntersect()); } void RWStepGeom_RWBSplineSurface::Share(const Handle(StepGeom_BSplineSurface)& ent, Interface_EntityIterator& iter) const { Standard_Integer nbiElem1 = ent->NbControlPointsListI(); Standard_Integer nbjElem1 = ent->NbControlPointsListJ(); for (Standard_Integer is1=1; is1<=nbiElem1; is1 ++) { for (Standard_Integer js1=1; js1<=nbjElem1; js1 ++) { iter.GetOneItem(ent->ControlPointsListValue(is1,js1)); } } }