#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_RWRationalBSplineCurve::RWStepGeom_RWRationalBSplineCurve () {} void RWStepGeom_RWRationalBSplineCurve::ReadStep (const Handle(StepData_StepReaderData)& data, const Standard_Integer num, Handle(Interface_Check)& ach, const Handle(StepGeom_RationalBSplineCurve)& ent) const { // --- Number of Parameter Control --- if (!data->CheckNbParams(num,7,ach,"rational_b_spline_curve")) return; // --- inherited field : name --- Handle(TCollection_HAsciiString) aName; //szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed data->ReadString (num,1,"name",ach,aName); // --- inherited field : degree --- Standard_Integer aDegree; //szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed data->ReadInteger (num,2,"degree",ach,aDegree); // --- inherited field : controlPointsList --- Handle(StepGeom_HArray1OfCartesianPoint) aControlPointsList; Handle(StepGeom_CartesianPoint) anent3; Standard_Integer nsub3; if (data->ReadSubList (num,3,"control_points_list",ach,nsub3)) { Standard_Integer nb3 = data->NbParams(nsub3); aControlPointsList = new StepGeom_HArray1OfCartesianPoint (1, nb3); for (Standard_Integer i3 = 1; i3 <= nb3; i3 ++) { //szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed if (data->ReadEntity (nsub3, i3,"cartesian_point", ach, STANDARD_TYPE(StepGeom_CartesianPoint), anent3)) aControlPointsList->SetValue(i3, anent3); } } // --- inherited field : curveForm --- StepGeom_BSplineCurveForm aCurveForm = StepGeom_bscfPolylineForm; if (data->ParamType(num,4) == Interface_ParamEnum) { Standard_CString text = data->ParamCValue(num,4); 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 #4 (curve_form) is not an enumeration"); // --- inherited field : closedCurve --- StepData_Logical aClosedCurve; //szv#4:S4163:12Mar99 `Standard_Boolean stat5 =` not needed data->ReadLogical (num,5,"closed_curve",ach,aClosedCurve); // --- inherited field : selfIntersect --- StepData_Logical aSelfIntersect; //szv#4:S4163:12Mar99 `Standard_Boolean stat6 =` not needed data->ReadLogical (num,6,"self_intersect",ach,aSelfIntersect); // --- own field : weightsData --- Handle(TColStd_HArray1OfReal) aWeightsData; Standard_Real aWeightsDataItem; Standard_Integer nsub7; if (data->ReadSubList (num,7,"weights_data",ach,nsub7)) { Standard_Integer nb7 = data->NbParams(nsub7); aWeightsData = new TColStd_HArray1OfReal (1, nb7); for (Standard_Integer i7 = 1; i7 <= nb7; i7 ++) { //szv#4:S4163:12Mar99 `Standard_Boolean stat7 =` not needed if (data->ReadReal (nsub7,i7,"weights_data",ach,aWeightsDataItem)) aWeightsData->SetValue(i7,aWeightsDataItem); } } //--- Initialisation of the read entity --- ent->Init(aName, aDegree, aControlPointsList, aCurveForm, aClosedCurve, aSelfIntersect, aWeightsData); } void RWStepGeom_RWRationalBSplineCurve::WriteStep (StepData_StepWriter& SW, const Handle(StepGeom_RationalBSplineCurve)& ent) const { // --- inherited field name --- SW.Send(ent->Name()); // --- inherited field degree --- SW.Send(ent->Degree()); // --- inherited field controlPointsList --- SW.OpenSub(); for (Standard_Integer i3 = 1; i3 <= ent->NbControlPointsList(); i3 ++) { SW.Send(ent->ControlPointsListValue(i3)); } SW.CloseSub(); // --- inherited 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; } // --- inherited field closedCurve --- SW.SendLogical(ent->ClosedCurve()); // --- inherited field selfIntersect --- SW.SendLogical(ent->SelfIntersect()); // --- own field : weightsData --- SW.OpenSub(); for (Standard_Integer i7 = 1; i7 <= ent->NbWeightsData(); i7 ++) { SW.Send(ent->WeightsDataValue(i7)); } SW.CloseSub(); } void RWStepGeom_RWRationalBSplineCurve::Share(const Handle(StepGeom_RationalBSplineCurve)& ent, Interface_EntityIterator& iter) const { Standard_Integer nbElem1 = ent->NbControlPointsList(); for (Standard_Integer is1=1; is1<=nbElem1; is1 ++) { iter.GetOneItem(ent->ControlPointsListValue(is1)); } } void RWStepGeom_RWRationalBSplineCurve::Check (const Handle(StepGeom_RationalBSplineCurve)& ent, const Interface_ShareTool& , Handle(Interface_Check)& ach) const { Standard_Integer nbWght = ent->NbWeightsData(); Standard_Integer nbCPL = ent->NbControlPointsList(); // cout << "RationalBSplineCurve: nbWght=" << nbWght << " nbCPL: " << // nbCPL << endl; if(nbWght != nbCPL) { ach->AddFail("ERROR: No.of ControlPoints not equal No.of Weights"); } for(Standard_Integer i=1; i<=nbWght; i++) { if(ent->WeightsDataValue(i) < RealEpsilon()) { ach->AddFail("ERROR: WeightsData Value not greater than 0.0"); } } }