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#ifdef CHRONO
#include <OSD_Chronometer.hxx>
OSD_Chronometer Chronrsnld;
#endif
#include <Precision.hxx>
IntWalk_IWalking::IntWalk_IWalking (const Standard_Real Epsilon,
const Standard_Real Deflection,
const Standard_Real Increment ) :
done(Standard_False),
fleche(Deflection),
pas(Increment),
tolerance(1,2),
epsilon(Epsilon*Epsilon)
{
}
// ***************************************************************************
// etat1=12 pas tangent,pas passant
// etat1=11 tangent,pas passant
// etat1=2 pas tangent,passant
// etat1=1 tangent,passant
// lorsque un point a ete traite son etat devient negatif.
// ***************************************************************************
// etat2=13 point de demarage interieur sur ligne ferme
// etat2=12 point de demarage interieur sur ligne ouverte
// (ligne initialement fermee -> la ligne s est ouverte)
// lorsque un point a ete traite (ou si on passe dessus lors du
// cheminement) son etat devient negatif.
// ****************************************************************************
//
// Perform avec points interieurs
//
void IntWalk_IWalking::Perform(const ThePOPIterator& Pnts1,
const ThePOLIterator& Pnts2,
TheIWFunction& Func,
const ThePSurface& Caro,
const Standard_Boolean Reversed)
{
Standard_Integer I;
ThePointOfPath PathPnt;
Standard_Boolean Rajout = Standard_False;
Standard_Integer nbPnts1 = Pnts1.Length();
Standard_Integer nbPnts2 = Pnts2.Length();
Standard_Real U,V;
done = Standard_False;
ustart1.Clear();
vstart1.Clear();
etat1.Clear();
nbMultiplicities.Clear();
ustart2.Clear();
vstart2.Clear();
etat2.Clear();
seqAjout.Clear();
lines.Clear();
reversed = Reversed;
// Chargement de etat1 et etat2 et des ustart et vstart.
TColStd_SequenceOfReal Umult;
TColStd_SequenceOfReal Vmult;
Standard_Integer decal=0;
for (I=1;I <= nbPnts1+decal; I++) {
PathPnt = Pnts1.Value(I-decal);
etat1.Append(1);
if (!ThePointOfPathTool::IsPassingPnt(PathPnt))
etat1(I) = 11;
if (!ThePointOfPathTool::IsTangent(PathPnt))
etat1(I) = etat1(I) + 1;
Standard_Integer etat1I=etat1(I);
//-- cout<<" \n Etat1("<<I<<") = "<<etat1I<<endl;
if(etat1I==2) { //-- lbr le 15 fev 99
etat1(I)=11;
ThePointOfPathTool::Value2d(PathPnt, U,V);
ustart1.Append(U);
vstart1.Append(V);
nbMultiplicities.Append(ThePointOfPathTool::Multiplicity(PathPnt));
for (Standard_Integer J = 1; J <= nbMultiplicities(I); J++) {
ThePointOfPathTool::Parameters(PathPnt, J, U , V);
Umult.Append(U);
Vmult.Append(V);
}
}
else {
ThePointOfPathTool::Value2d(PathPnt, U,V);
ustart1.Append(U);
vstart1.Append(V);
nbMultiplicities.Append(ThePointOfPathTool::Multiplicity(PathPnt));
for (Standard_Integer J = 1; J <= nbMultiplicities(I); J++) {
ThePointOfPathTool::Parameters(PathPnt, J, U , V);
Umult.Append(U);
Vmult.Append(V);
}
}
}
for (I = 1; I <= nbPnts2; I++) {
etat2.Append(13);
ThePointOfLoopTool::Value2d(Pnts2.Value(I), U,V);
ustart2.Append(U);
vstart2.Append(V);
}
tolerance(1) = ThePSurfaceTool::UResolution(Caro,Precision::Confusion());
tolerance(2) = ThePSurfaceTool::VResolution(Caro,Precision::Confusion());
Um = ThePSurfaceTool::FirstUParameter(Caro);
Vm = ThePSurfaceTool::FirstVParameter(Caro);
UM = ThePSurfaceTool::LastUParameter(Caro);
VM = ThePSurfaceTool::LastVParameter(Caro);
if (UM < Um) {
Standard_Real utemp = UM;
UM = Um;
Um = utemp;
}
if (VM < Vm) {
Standard_Real vtemp = VM;
VM = Vm;
Vm = vtemp;
}
Func.Set(Caro);
// calcul de toutes les lignes ouvertes
if (nbPnts1 != 0) ComputeOpenLine(Umult,Vmult,Pnts1,Func,Rajout);
// calcul de toutes les lignes fermees
if (nbPnts2 != 0) ComputeCloseLine(Umult,Vmult,Pnts1,Pnts2,Func,Rajout);
for (I = 1; I <= nbPnts1; I++) {
if (etat1(I) >0) seqSingle.Append(Pnts1(I));
}
done = Standard_True;
}
//
// Perform sans point interieur
//
void IntWalk_IWalking::Perform(const ThePOPIterator& Pnts1,
TheIWFunction& Func,
const ThePSurface& Caro,
const Standard_Boolean Reversed)
{
Standard_Integer I;
ThePointOfPath PathPnt;
Standard_Boolean Rajout = Standard_False;
Standard_Integer nbPnts1 = Pnts1.Length();
Standard_Real U,V;
done = Standard_False;
ustart1.Clear();
vstart1.Clear();
etat1.Clear();
nbMultiplicities.Clear();
ustart2.Clear();
vstart2.Clear();
etat2.Clear();
seqAjout.Clear();
lines.Clear();
reversed = Reversed;
// Chargement de etat1 et de ustart1 et vstart1.
TColStd_SequenceOfReal Umult;
TColStd_SequenceOfReal Vmult;
for (I=1;I <= nbPnts1; I++) {
PathPnt = Pnts1.Value(I);
etat1.Append(1);
if (!ThePointOfPathTool::IsPassingPnt(PathPnt)) etat1(I) = 11;
if (!ThePointOfPathTool::IsTangent(PathPnt)) etat1(I) = etat1(I) + 1;
ThePointOfPathTool::Value2d(PathPnt, U,V);
ustart1.Append(U);
vstart1.Append(V);
nbMultiplicities.Append(ThePointOfPathTool::Multiplicity(PathPnt));
for (Standard_Integer J = 1; J <= nbMultiplicities(I); J++) {
ThePointOfPathTool::Parameters(PathPnt, J, U , V);
Umult.Append(U);
Vmult.Append(V);
}
}
tolerance(1) = ThePSurfaceTool::UResolution(Caro,Precision::Confusion());
tolerance(2) = ThePSurfaceTool::VResolution(Caro,Precision::Confusion());
Um = ThePSurfaceTool::FirstUParameter(Caro);
Vm = ThePSurfaceTool::FirstVParameter(Caro);
UM = ThePSurfaceTool::LastUParameter(Caro);
VM = ThePSurfaceTool::LastVParameter(Caro);
if (UM < Um) {
Standard_Real utemp = UM;
UM = Um;
Um = utemp;
}
if (VM < Vm) {
Standard_Real vtemp = VM;
VM = Vm;
Vm = vtemp;
}
Func.Set(Caro);
// calcul de toutes les lignes ouvertes
if (nbPnts1 != 0) ComputeOpenLine(Umult,Vmult,Pnts1,Func,Rajout);
for (I = 1; I <= nbPnts1; I++) {
if (etat1(I) >0) seqSingle.Append(Pnts1(I));
}
done = Standard_True;
}
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