// 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 #include #include // --- Enum : BSplineCurveForm --- static TCollection_AsciiString bscfEllipticArc(".ELLIPTIC_ARC."); static TCollection_AsciiString bscfPolylineForm(".POLYLINE_FORM."); static TCollection_AsciiString bscfParabolicArc(".PARABOLIC_ARC."); static TCollection_AsciiString bscfCircularArc(".CIRCULAR_ARC."); static TCollection_AsciiString bscfUnspecified(".UNSPECIFIED."); static TCollection_AsciiString bscfHyperbolicArc(".HYPERBOLIC_ARC."); RWStepGeom_RWUniformCurveAndRationalBSplineCurve::RWStepGeom_RWUniformCurveAndRationalBSplineCurve () {} void RWStepGeom_RWUniformCurveAndRationalBSplineCurve::ReadStep (const Handle(StepData_StepReaderData)& data, const Standard_Integer num0, Handle(Interface_Check)& ach, const Handle(StepGeom_UniformCurveAndRationalBSplineCurve)& ent) const { Standard_Integer num = num0; // --- Instance of plex componant BoundedCurve --- if (!data->CheckNbParams(num,0,ach,"bounded_curve")) return; num = data->NextForComplex(num); // --- Instance of common supertype BSplineCurve --- if (!data->CheckNbParams(num,5,ach,"b_spline_curve")) return; // --- field : degree --- Standard_Integer aDegree; //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed data->ReadInteger (num,1,"degree",ach,aDegree); // --- field : controlPointsList --- Handle(StepGeom_HArray1OfCartesianPoint) aControlPointsList; Handle(StepGeom_CartesianPoint) anent2; Standard_Integer nsub2; if (data->ReadSubList (num,2,"control_points_list",ach,nsub2)) { Standard_Integer nb2 = data->NbParams(nsub2); aControlPointsList = new StepGeom_HArray1OfCartesianPoint (1, nb2); for (Standard_Integer i2 = 1; i2 <= nb2; i2 ++) { //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed if (data->ReadEntity (nsub2, i2,"cartesian_point", ach, STANDARD_TYPE(StepGeom_CartesianPoint), anent2)) aControlPointsList->SetValue(i2, anent2); } } // --- field : curveForm --- StepGeom_BSplineCurveForm aCurveForm = StepGeom_bscfPolylineForm; if (data->ParamType(num,3) == Interface_ParamEnum) { Standard_CString text = data->ParamCValue(num,3); if (bscfEllipticArc.IsEqual(text)) aCurveForm = StepGeom_bscfEllipticArc; else if (bscfPolylineForm.IsEqual(text)) aCurveForm = StepGeom_bscfPolylineForm; else if (bscfParabolicArc.IsEqual(text)) aCurveForm = StepGeom_bscfParabolicArc; else if (bscfCircularArc.IsEqual(text)) aCurveForm = StepGeom_bscfCircularArc; else if (bscfUnspecified.IsEqual(text)) aCurveForm = StepGeom_bscfUnspecified; else if (bscfHyperbolicArc.IsEqual(text)) aCurveForm = StepGeom_bscfHyperbolicArc; else ach->AddFail("Enumeration b_spline_curve_form has not an allowed value"); } else ach->AddFail("Parameter #3 (curve_form) is not an enumeration"); // --- field : closedCurve --- StepData_Logical aClosedCurve; //szv#4:S4163:12Mar99 `Standard_Boolean stat4 =` not needed data->ReadLogical (num,4,"closed_curve",ach,aClosedCurve); // --- field : selfIntersect --- StepData_Logical aSelfIntersect; //szv#4:S4163:12Mar99 `Standard_Boolean stat5 =` not needed data->ReadLogical (num,5,"self_intersect",ach,aSelfIntersect); num = data->NextForComplex(num); // --- Instance of plex componant Curve --- if (!data->CheckNbParams(num,0,ach,"curve")) return; num = data->NextForComplex(num); // --- Instance of plex componant GeometricRepresentationItem --- if (!data->CheckNbParams(num,0,ach,"geometric_representation_item")) return; num = data->NextForComplex(num); // --- Instance of plex componant RationalBSplineCurve --- if (!data->CheckNbParams(num,1,ach,"rational_b_spline_curve")) return; // --- field : weightsData --- Handle(TColStd_HArray1OfReal) aWeightsData; Standard_Real aWeightsDataItem; Standard_Integer nsub6; if (data->ReadSubList (num,1,"weights_data",ach,nsub6)) { Standard_Integer nb6 = data->NbParams(nsub6); aWeightsData = new TColStd_HArray1OfReal (1, nb6); for (Standard_Integer i6 = 1; i6 <= nb6; i6 ++) { //szv#4:S4163:12Mar99 `Standard_Boolean stat6 =` not needed if (data->ReadReal (nsub6,i6,"weights_data",ach,aWeightsDataItem)) aWeightsData->SetValue(i6,aWeightsDataItem); } } num = data->NextForComplex(num); // --- Instance of plex componant RepresentationItem --- if (!data->CheckNbParams(num,1,ach,"representation_item")) return; // --- field : name --- Handle(TCollection_HAsciiString) aName; //szv#4:S4163:12Mar99 `Standard_Boolean stat7 =` not needed data->ReadString (num,1,"name",ach,aName); num = data->NextForComplex(num); // --- Instance of plex componant UniformCurve --- if (!data->CheckNbParams(num,0,ach,"uniform_curve")) return; //--- Initialisation of the red entity --- ent->Init(aName,aDegree,aControlPointsList,aCurveForm,aClosedCurve,aSelfIntersect,aWeightsData); } void RWStepGeom_RWUniformCurveAndRationalBSplineCurve::WriteStep (StepData_StepWriter& SW, const Handle(StepGeom_UniformCurveAndRationalBSplineCurve)& ent) const { // --- Instance of plex componant BoundedCurve --- SW.StartEntity("BOUNDED_CURVE"); // --- Instance of common supertype BSplineCurve --- SW.StartEntity("B_SPLINE_CURVE"); // --- field : degree --- SW.Send(ent->Degree()); // --- field : controlPointsList --- SW.OpenSub(); for (Standard_Integer i2 = 1; i2 <= ent->NbControlPointsList(); i2 ++) { SW.Send(ent->ControlPointsListValue(i2)); } SW.CloseSub(); // --- field : curveForm --- switch(ent->CurveForm()) { case StepGeom_bscfEllipticArc : SW.SendEnum (bscfEllipticArc); break; case StepGeom_bscfPolylineForm : SW.SendEnum (bscfPolylineForm); break; case StepGeom_bscfParabolicArc : SW.SendEnum (bscfParabolicArc); break; case StepGeom_bscfCircularArc : SW.SendEnum (bscfCircularArc); break; case StepGeom_bscfUnspecified : SW.SendEnum (bscfUnspecified); break; case StepGeom_bscfHyperbolicArc : SW.SendEnum (bscfHyperbolicArc); break; } // --- field : closedCurve --- SW.SendLogical(ent->ClosedCurve()); // --- field : selfIntersect --- SW.SendLogical(ent->SelfIntersect()); // --- Instance of plex componant Curve --- SW.StartEntity("CURVE"); // --- Instance of plex componant GeometricRepresentationItem --- SW.StartEntity("GEOMETRIC_REPRESENTATION_ITEM"); // --- Instance of plex componant RationalBSplineCurve --- SW.StartEntity("RATIONAL_B_SPLINE_CURVE"); // --- field : weightsData --- SW.OpenSub(); for (Standard_Integer i6 = 1; i6 <= ent->NbWeightsData(); i6 ++) { SW.Send(ent->WeightsDataValue(i6)); } SW.CloseSub(); // --- Instance of plex componant RepresentationItem --- SW.StartEntity("REPRESENTATION_ITEM"); // --- field : name --- SW.Send(ent->Name()); // --- Instance of plex componant UniformCurve --- SW.StartEntity("UNIFORM_CURVE"); } void RWStepGeom_RWUniformCurveAndRationalBSplineCurve::Share(const Handle(StepGeom_UniformCurveAndRationalBSplineCurve)& ent, Interface_EntityIterator& iter) const { Standard_Integer nbElem1 = ent->NbControlPointsList(); for (Standard_Integer is1=1; is1<=nbElem1; is1 ++) { iter.GetOneItem(ent->ControlPointsListValue(is1)); } }