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#include <RWStepGeom_RWRationalBSplineCurve.ixx>
#include <TColStd_HArray1OfReal.hxx>
#include <StepGeom_HArray1OfCartesianPoint.hxx>
#include <StepGeom_CartesianPoint.hxx>
#include <StepGeom_BSplineCurveForm.hxx>
#include <StepData_Logical.hxx>
#include <Interface_EntityIterator.hxx>
#include <StepGeom_RationalBSplineCurve.hxx>
// --- 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");
}
}
}
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