#include <Extrema_ExtCS.hxx>
#include <Extrema_ExtPS.hxx>
#include <IntTools.hxx>
-#include <BOPInt_Context.hxx>
+#include <IntTools_Context.hxx>
#include <IntTools_Tools.hxx>
#include <GeomAPI_ProjectPointOnCurve.hxx>
#include <IntCurveSurface_HInter.hxx>
#include <ElSLib.hxx>
static Standard_Boolean AdjustPeriodic(const Standard_Real U,
- const Standard_Real UFirst,
- const Standard_Real ULast,
- const Standard_Real Period,
- Standard_Real& UResult);
+ const Standard_Real UFirst,
+ const Standard_Real ULast,
+ const Standard_Real Period,
+ Standard_Real& UResult);
static Standard_Boolean SetEmptyResultRange(const Standard_Real theParameter,
- IntTools_MarkedRangeSet& theMarkedRange);
+ IntTools_MarkedRangeSet& theMarkedRange);
+
-// static Standard_Boolean TestCoinside(const BRepAdaptor_Curve& theCurve,
-// const BRepAdaptor_Surface& theSurface);
-// Modified by skv - Wed Nov 2 15:21:11 2005 Optimization Begin
static Bnd_Box GetSurfaceBox
- (const Handle(Geom_BSplineSurface) &theSurf,
- const Standard_Real theFirstU,
- const Standard_Real theLastU,
- const Standard_Real theFirstV,
- const Standard_Real theLastV,
- const Standard_Real theTolerance,
- IntTools_SurfaceRangeLocalizeData &theSurfaceData);
+ (const Handle(Geom_BSplineSurface) &theSurf,
+ const Standard_Real theFirstU,
+ const Standard_Real theLastU,
+ const Standard_Real theFirstV,
+ const Standard_Real theLastV,
+ const Standard_Real theTolerance,
+ IntTools_SurfaceRangeLocalizeData &theSurfaceData);
static void ComputeGridPoints
- (const Handle(Geom_BSplineSurface) &theSurf,
- const Standard_Real theFirstU,
- const Standard_Real theLastU,
- const Standard_Real theFirstV,
- const Standard_Real theLastV,
- const Standard_Real theTolerance,
- IntTools_SurfaceRangeLocalizeData &theSurfaceData);
+ (const Handle(Geom_BSplineSurface) &theSurf,
+ const Standard_Real theFirstU,
+ const Standard_Real theLastU,
+ const Standard_Real theFirstV,
+ const Standard_Real theLastV,
+ const Standard_Real theTolerance,
+ IntTools_SurfaceRangeLocalizeData &theSurfaceData);
static void BuildBox(const Handle(Geom_BSplineSurface) &theSurf,
- const Standard_Real theFirstU,
- const Standard_Real theLastU,
- const Standard_Real theFirstV,
- const Standard_Real theLastV,
- IntTools_SurfaceRangeLocalizeData &theSurfaceData,
- Bnd_Box &theBox);
-// Modified by skv - Wed Nov 2 15:21:11 2005 Optimization End
-
+ const Standard_Real theFirstU,
+ const Standard_Real theLastU,
+ const Standard_Real theFirstV,
+ const Standard_Real theLastV,
+ IntTools_SurfaceRangeLocalizeData &theSurfaceData,
+ Bnd_Box &theBox);
+
static void MergeSolutions(const IntTools_ListOfCurveRangeSample& theListCurveRange,
- const IntTools_ListOfSurfaceRangeSample& theListSurfaceRange,
- IntTools_ListOfCurveRangeSample& theListCurveRangeSort,
- IntTools_ListOfSurfaceRangeSample& theListSurfaceRangeSort);
+ const IntTools_ListOfSurfaceRangeSample& theListSurfaceRange,
+ IntTools_ListOfCurveRangeSample& theListCurveRangeSort,
+ IntTools_ListOfSurfaceRangeSample& theListSurfaceRangeSort);
static void CheckSampling(const IntTools_CurveRangeSample& theCurveRange,
- const IntTools_SurfaceRangeSample& theSurfaceRange,
- const IntTools_CurveRangeLocalizeData& theCurveData,
- const IntTools_SurfaceRangeLocalizeData& theSurfaceData,
- const Standard_Real DiffC,
- const Standard_Real DiffU,
- const Standard_Real DiffV,
- Standard_Boolean& bAllowSamplingC,
- Standard_Boolean& bAllowSamplingU,
- Standard_Boolean& bAllowSamplingV);
+ const IntTools_SurfaceRangeSample& theSurfaceRange,
+ const IntTools_CurveRangeLocalizeData& theCurveData,
+ const IntTools_SurfaceRangeLocalizeData& theSurfaceData,
+ const Standard_Real DiffC,
+ const Standard_Real DiffU,
+ const Standard_Real DiffV,
+ Standard_Boolean& bAllowSamplingC,
+ Standard_Boolean& bAllowSamplingU,
+ Standard_Boolean& bAllowSamplingV);
+
// ==================================================================================
// function: IntTools_BeanFaceIntersector
// purpose:
// purpose:
// ==================================================================================
IntTools_BeanFaceIntersector::IntTools_BeanFaceIntersector(const TopoDS_Edge& theEdge,
- const TopoDS_Face& theFace) :
-myFirstParameter(0.),
-myLastParameter(0.),
-myUMinParameter(0.),
-myUMaxParameter(0.),
-myVMinParameter(0.),
-myVMaxParameter(0.),
-myBeanTolerance(0.),
-myFaceTolerance(0.),
-myDeflection(0.01),
-myIsDone(Standard_False)
+ const TopoDS_Face& theFace) :
+ myFirstParameter(0.),
+ myLastParameter(0.),
+ myUMinParameter(0.),
+ myUMaxParameter(0.),
+ myVMinParameter(0.),
+ myVMaxParameter(0.),
+ myBeanTolerance(0.),
+ myFaceTolerance(0.),
+ myDeflection(0.01),
+ myIsDone(Standard_False)
{
Init(theEdge, theFace);
}
// purpose:
// ==================================================================================
IntTools_BeanFaceIntersector::IntTools_BeanFaceIntersector(const BRepAdaptor_Curve& theCurve,
- const BRepAdaptor_Surface& theSurface,
- const Standard_Real theBeanTolerance,
+ const BRepAdaptor_Surface& theSurface,
+ const Standard_Real theBeanTolerance,
const Standard_Real theFaceTolerance) :
-myFirstParameter(0.),
-myLastParameter(0.),
-myUMinParameter(0.),
-myUMaxParameter(0.),
-myVMinParameter(0.),
-myVMaxParameter(0.),
-myDeflection(0.01),
-myIsDone(Standard_False)
+ myFirstParameter(0.),
+ myLastParameter(0.),
+ myUMinParameter(0.),
+ myUMaxParameter(0.),
+ myVMinParameter(0.),
+ myVMaxParameter(0.),
+ myDeflection(0.01),
+ myIsDone(Standard_False)
{
Init(theCurve, theSurface, theBeanTolerance, theFaceTolerance);
}
// purpose:
// ==================================================================================
IntTools_BeanFaceIntersector::IntTools_BeanFaceIntersector(const BRepAdaptor_Curve& theCurve,
- const BRepAdaptor_Surface& theSurface,
- const Standard_Real theFirstParOnCurve,
- const Standard_Real theLastParOnCurve,
- const Standard_Real theUMinParameter,
- const Standard_Real theUMaxParameter,
- const Standard_Real theVMinParameter,
- const Standard_Real theVMaxParameter,
- const Standard_Real theBeanTolerance,
- const Standard_Real theFaceTolerance) :
-myFirstParameter(theFirstParOnCurve),
-myLastParameter(theLastParOnCurve),
-myUMinParameter(theUMinParameter),
-myUMaxParameter(theUMaxParameter),
-myVMinParameter(theVMinParameter),
-myVMaxParameter(theVMaxParameter),
-myBeanTolerance(theBeanTolerance),
-myFaceTolerance(theFaceTolerance),
-myDeflection(0.01),
-myIsDone(Standard_False)
+ const BRepAdaptor_Surface& theSurface,
+ const Standard_Real theFirstParOnCurve,
+ const Standard_Real theLastParOnCurve,
+ const Standard_Real theUMinParameter,
+ const Standard_Real theUMaxParameter,
+ const Standard_Real theVMinParameter,
+ const Standard_Real theVMaxParameter,
+ const Standard_Real theBeanTolerance,
+ const Standard_Real theFaceTolerance) :
+ myFirstParameter(theFirstParOnCurve),
+ myLastParameter(theLastParOnCurve),
+ myUMinParameter(theUMinParameter),
+ myUMaxParameter(theUMaxParameter),
+ myVMinParameter(theVMinParameter),
+ myVMaxParameter(theVMaxParameter),
+ myBeanTolerance(theBeanTolerance),
+ myFaceTolerance(theFaceTolerance),
+ myDeflection(0.01),
+ myIsDone(Standard_False)
{
myCurve = theCurve;
-
+
myCriteria = myBeanTolerance + myFaceTolerance;
myCurveResolution = myCurve.Resolution(myCriteria);
// purpose:
// ==================================================================================
void IntTools_BeanFaceIntersector::Init(const TopoDS_Edge& theEdge,
- const TopoDS_Face& theFace)
+ const TopoDS_Face& theFace)
{
myCurve.Initialize(theEdge);
mySurface.Initialize(theFace);
myTrsfSurface = Handle(Geom_Surface)::DownCast(mySurface.Surface().Surface()->Transformed(mySurface.Trsf()));
myBeanTolerance = BRep_Tool::Tolerance(theEdge);
myFaceTolerance = BRep_Tool::Tolerance(theFace);
-
+
myCriteria = myBeanTolerance + myFaceTolerance;
myCurveResolution = myCurve.Resolution(myCriteria);
SetSurfaceParameters(mySurface.FirstUParameter(), mySurface.LastUParameter(),
- mySurface.FirstVParameter(), mySurface.LastVParameter());
+ mySurface.FirstVParameter(), mySurface.LastVParameter());
myResults.Clear();
}
// purpose:
// ==================================================================================
void IntTools_BeanFaceIntersector::Init(const BRepAdaptor_Curve& theCurve,
- const BRepAdaptor_Surface& theSurface,
- const Standard_Real theBeanTolerance,
- const Standard_Real theFaceTolerance)
+ const BRepAdaptor_Surface& theSurface,
+ const Standard_Real theBeanTolerance,
+ const Standard_Real theFaceTolerance)
{
myCurve = theCurve;
mySurface = theSurface;
myTrsfSurface = Handle(Geom_Surface)::DownCast(mySurface.Surface().Surface()->Transformed(mySurface.Trsf()));
myBeanTolerance = theBeanTolerance;
myFaceTolerance = theFaceTolerance;
-
+
myCriteria = myBeanTolerance + myFaceTolerance;
myCurveResolution = myCurve.Resolution(myCriteria);
-
+
SetSurfaceParameters(mySurface.FirstUParameter(), mySurface.LastUParameter(),
- mySurface.FirstVParameter(), mySurface.LastVParameter());
+ mySurface.FirstVParameter(), mySurface.LastVParameter());
myResults.Clear();
}
// purpose:
// ==================================================================================
void IntTools_BeanFaceIntersector::Init(const BRepAdaptor_Curve& theCurve,
- const BRepAdaptor_Surface& theSurface,
- const Standard_Real theFirstParOnCurve,
- const Standard_Real theLastParOnCurve,
- const Standard_Real theUMinParameter,
- const Standard_Real theUMaxParameter,
- const Standard_Real theVMinParameter,
- const Standard_Real theVMaxParameter,
- const Standard_Real theBeanTolerance,
- const Standard_Real theFaceTolerance)
+ const BRepAdaptor_Surface& theSurface,
+ const Standard_Real theFirstParOnCurve,
+ const Standard_Real theLastParOnCurve,
+ const Standard_Real theUMinParameter,
+ const Standard_Real theUMaxParameter,
+ const Standard_Real theVMinParameter,
+ const Standard_Real theVMaxParameter,
+ const Standard_Real theBeanTolerance,
+ const Standard_Real theFaceTolerance)
{
Init(theCurve, theSurface, theBeanTolerance, theFaceTolerance);
SetBeanParameters(theFirstParOnCurve, theLastParOnCurve);
// function: SetContext
// purpose:
// ==================================================================================
-void IntTools_BeanFaceIntersector::SetContext(const Handle(BOPInt_Context)& theContext)
+void IntTools_BeanFaceIntersector::SetContext(const Handle(IntTools_Context)& theContext)
{
myContext = theContext;
}
// function: Context
// purpose:
// ==================================================================================
-const Handle(BOPInt_Context)& IntTools_BeanFaceIntersector::Context()const
+const Handle(IntTools_Context)& IntTools_BeanFaceIntersector::Context()const
{
return myContext;
}
// purpose:
// ==================================================================================
void IntTools_BeanFaceIntersector::SetBeanParameters(const Standard_Real theFirstParOnCurve,
- const Standard_Real theLastParOnCurve)
+ const Standard_Real theLastParOnCurve)
{
myFirstParameter = theFirstParOnCurve;
myLastParameter = theLastParOnCurve;
// purpose:
// ==================================================================================
void IntTools_BeanFaceIntersector::SetSurfaceParameters(const Standard_Real theUMinParameter,
- const Standard_Real theUMaxParameter,
- const Standard_Real theVMinParameter,
- const Standard_Real theVMaxParameter)
+ const Standard_Real theUMaxParameter,
+ const Standard_Real theVMinParameter,
+ const Standard_Real theVMaxParameter)
{
myUMinParameter = theUMinParameter;
myUMaxParameter = theUMaxParameter;
myDeflection = aRelativeDeflection;
//
if (myContext.IsNull()) {
- myContext=new BOPInt_Context;
+ myContext=new IntTools_Context;
}
//
if(myCurve.GetType()==GeomAbs_Line && mySurface.GetType()==GeomAbs_Plane) {
IntTools_CArray1OfReal aParams;
if(IntTools::PrepareArgs(myCurve,
- myLastParameter,
- myFirstParameter,
- aDiscretization,
- aRelativeDeflection,
- aParams)) {
+ myLastParameter,
+ myFirstParameter,
+ aDiscretization,
+ aRelativeDeflection,
+ aParams)) {
return;
}
useMinMaxPoints = Standard_False;
if(aDistance > aProjectorOnCurve.LowerDistance())
- aDistance = aProjectorOnCurve.LowerDistance();
+ aDistance = aProjectorOnCurve.LowerDistance();
}
}
// purpose:
// ==================================================================================
Standard_Real IntTools_BeanFaceIntersector::Distance(const Standard_Real theArg,
- Standard_Real& theUParameter,
- Standard_Real& theVParameter)
+ Standard_Real& theUParameter,
+ Standard_Real& theVParameter)
{
gp_Pnt aPoint = myCurve.Value(theArg);
-
+
theUParameter = myUMinParameter;
theVParameter = myVMinParameter;
//
gp_Pnt aPointMin = (i < 2) ? mySurface.Value(anIsoParameter, aMinParameter) : mySurface.Value(aMinParameter, anIsoParameter);
gp_Pnt aPointMax = (i < 2) ? mySurface.Value(anIsoParameter, aMaxParameter) : mySurface.Value(aMaxParameter, anIsoParameter);
gp_Pnt aPointMid = (i < 2) ? mySurface.Value(anIsoParameter, aMidParameter) : mySurface.Value(aMidParameter, anIsoParameter);
-
+
Standard_Boolean useMinMaxPoints = Standard_True;
Standard_Boolean computeisoline = Standard_True;
if(aPointMin.IsEqual(aPointMax, myCriteria) &&
- aPointMin.IsEqual(aPointMid, myCriteria) &&
- aPointMax.IsEqual(aPointMid, myCriteria)) {
- computeisoline = Standard_False;
- }
-
+ aPointMin.IsEqual(aPointMid, myCriteria) &&
+ aPointMax.IsEqual(aPointMid, myCriteria)) {
+ computeisoline = Standard_False;
+ }
+
if(computeisoline) {
- Handle(Geom_Curve) aCurve = (i < 2) ? myTrsfSurface->UIso(anIsoParameter) : myTrsfSurface->VIso(anIsoParameter);
- GeomAPI_ProjectPointOnCurve aProjectorOnCurve(aPoint, aCurve, aMinParameter, aMaxParameter);
-
- if(aProjectorOnCurve.NbPoints() > 0) {
- useMinMaxPoints = Standard_False;
-
- if(aDistance > aProjectorOnCurve.LowerDistance()) {
- theUParameter = (i<=1) ? anIsoParameter : aProjectorOnCurve.LowerDistanceParameter();
- theVParameter = (i>=2) ? anIsoParameter : aProjectorOnCurve.LowerDistanceParameter();
- aDistance = aProjectorOnCurve.LowerDistance();
- }
- }
+ Handle(Geom_Curve) aCurve = (i < 2) ? myTrsfSurface->UIso(anIsoParameter) : myTrsfSurface->VIso(anIsoParameter);
+ GeomAPI_ProjectPointOnCurve aProjectorOnCurve(aPoint, aCurve, aMinParameter, aMaxParameter);
+
+ if(aProjectorOnCurve.NbPoints() > 0) {
+ useMinMaxPoints = Standard_False;
+
+ if(aDistance > aProjectorOnCurve.LowerDistance()) {
+ theUParameter = (i<=1) ? anIsoParameter : aProjectorOnCurve.LowerDistanceParameter();
+ theVParameter = (i>=2) ? anIsoParameter : aProjectorOnCurve.LowerDistanceParameter();
+ aDistance = aProjectorOnCurve.LowerDistance();
+ }
+ }
}
-
+
if(useMinMaxPoints) {
- Standard_Real aPPDistance = aPoint.Distance(aPointMin);
-
- if(aPPDistance < aDistance) {
- theUParameter = (i<=1) ? anIsoParameter : aMinParameter;
- theVParameter = (i>=2) ? anIsoParameter : aMinParameter;
- aDistance = aPPDistance;
- }
- aPPDistance = aPoint.Distance(aPointMax);
-
- if(aPPDistance < aDistance) {
- theUParameter = (i<=1) ? anIsoParameter : aMaxParameter;
- theVParameter = (i>=2) ? anIsoParameter : aMaxParameter;
- aDistance = aPPDistance;
- }
+ Standard_Real aPPDistance = aPoint.Distance(aPointMin);
+
+ if(aPPDistance < aDistance) {
+ theUParameter = (i<=1) ? anIsoParameter : aMinParameter;
+ theVParameter = (i>=2) ? anIsoParameter : aMinParameter;
+ aDistance = aPPDistance;
+ }
+ aPPDistance = aPoint.Distance(aPointMax);
+
+ if(aPPDistance < aDistance) {
+ theUParameter = (i<=1) ? anIsoParameter : aMaxParameter;
+ theVParameter = (i>=2) ? anIsoParameter : aMaxParameter;
+ aDistance = aPPDistance;
+ }
}
}
}
theUParameter = (myUMaxParameter < theUParameter) ? myUMaxParameter : theUParameter;
theVParameter = (myVMinParameter > theVParameter) ? myVMinParameter : theVParameter;
theVParameter = (myVMaxParameter < theVParameter) ? myVMaxParameter : theVParameter;
-
+
return aDistance;
}
Handle(BRepAdaptor_HCurve) aCurve = new BRepAdaptor_HCurve(myCurve);
Handle(BRepAdaptor_HSurface) aSurface = new BRepAdaptor_HSurface(mySurface);
-
+
anExactIntersector.Perform(aCurve, aSurface);
-
+
if(anExactIntersector.IsDone()) {
Standard_Integer i = 0;
-
+
for(i = 1; i <= anExactIntersector.NbPoints(); i++) {
const IntCurveSurface_IntersectionPoint& aPoint = anExactIntersector.Point(i);
if((aPoint.W() >= myFirstParameter) && (aPoint.W() <= myLastParameter)) {
- Standard_Boolean UIsNotValid = ((myUMinParameter > aPoint.U()) || (aPoint.U() > myUMaxParameter));
- Standard_Boolean VIsNotValid = ((myVMinParameter > aPoint.V()) || (aPoint.V() > myVMaxParameter));
- Standard_Boolean solutionIsValid = !UIsNotValid && !VIsNotValid;
- Standard_Real U = aPoint.U();
- Standard_Real V = aPoint.V();
-
- if(UIsNotValid || VIsNotValid) {
-// modified by NIZHNY-MKK Thu Jun 17 12:50:39 2004
- Standard_Boolean bUCorrected = Standard_True;
-
- if(UIsNotValid) {
-// modified by NIZHNY-MKK Thu Jun 17 12:50:37 2004
- bUCorrected = Standard_False;
- solutionIsValid = Standard_False;
-
- if(mySurface.IsUPeriodic()) {
- Standard_Real aNewU = U;
-
- if(AdjustPeriodic(U, myUMinParameter, myUMaxParameter, mySurface.UPeriod(), aNewU)) {
- solutionIsValid = Standard_True;
-// modified by NIZHNY-MKK Thu Jun 17 12:51:01 2004
- bUCorrected = Standard_True;
- U = aNewU;
- }
- }
- }
- // modified by NIZHNY-MKK Thu Jun 17 12:51:03 2004
-// if(solutionIsValid && VIsNotValid) {
- if(bUCorrected && VIsNotValid) {
- solutionIsValid = Standard_False;
-
- if(mySurface.IsVPeriodic()) {
- Standard_Real aNewV = V;
-
- if(AdjustPeriodic(V, myVMinParameter, myVMaxParameter, mySurface.VPeriod(), aNewV)) {
- solutionIsValid = Standard_True;
- V = aNewV;
- }
- }
- }
- }
-
- if(!solutionIsValid)
- continue;
-
- Standard_Integer aNbRanges = myRangeManager.Length();
-
- ComputeRangeFromStartPoint(Standard_False, aPoint.W(), U, V);
- ComputeRangeFromStartPoint(Standard_True, aPoint.W(), U, V);
-
- if(aNbRanges == myRangeManager.Length()) {
- SetEmptyResultRange(aPoint.W(), myRangeManager);
- } // end if(aNbRanges == myRangeManager.Length())
+ Standard_Boolean UIsNotValid = ((myUMinParameter > aPoint.U()) || (aPoint.U() > myUMaxParameter));
+ Standard_Boolean VIsNotValid = ((myVMinParameter > aPoint.V()) || (aPoint.V() > myVMaxParameter));
+ Standard_Boolean solutionIsValid = !UIsNotValid && !VIsNotValid;
+ Standard_Real U = aPoint.U();
+ Standard_Real V = aPoint.V();
+
+ if(UIsNotValid || VIsNotValid) {
+ // modified by NIZHNY-MKK Thu Jun 17 12:50:39 2004
+ Standard_Boolean bUCorrected = Standard_True;
+
+ if(UIsNotValid) {
+ // modified by NIZHNY-MKK Thu Jun 17 12:50:37 2004
+ bUCorrected = Standard_False;
+ solutionIsValid = Standard_False;
+
+ if(mySurface.IsUPeriodic()) {
+ Standard_Real aNewU = U;
+
+ if(AdjustPeriodic(U, myUMinParameter, myUMaxParameter, mySurface.UPeriod(), aNewU)) {
+ solutionIsValid = Standard_True;
+ // modified by NIZHNY-MKK Thu Jun 17 12:51:01 2004
+ bUCorrected = Standard_True;
+ U = aNewU;
+ }
+ }
+ }
+ // modified by NIZHNY-MKK Thu Jun 17 12:51:03 2004
+ // if(solutionIsValid && VIsNotValid) {
+ if(bUCorrected && VIsNotValid) {
+ solutionIsValid = Standard_False;
+
+ if(mySurface.IsVPeriodic()) {
+ Standard_Real aNewV = V;
+
+ if(AdjustPeriodic(V, myVMinParameter, myVMaxParameter, mySurface.VPeriod(), aNewV)) {
+ solutionIsValid = Standard_True;
+ V = aNewV;
+ }
+ }
+ }
+ }
+
+ if(!solutionIsValid)
+ continue;
+
+ Standard_Integer aNbRanges = myRangeManager.Length();
+
+ ComputeRangeFromStartPoint(Standard_False, aPoint.W(), U, V);
+ ComputeRangeFromStartPoint(Standard_True, aPoint.W(), U, V);
+
+ if(aNbRanges == myRangeManager.Length()) {
+ SetEmptyResultRange(aPoint.W(), myRangeManager);
+ } // end if(aNbRanges == myRangeManager.Length())
}
}
-
+
for(i = 1; i <= anExactIntersector.NbSegments(); i++) {
const IntCurveSurface_IntersectionSegment& aSegment = anExactIntersector.Segment(i);
IntCurveSurface_IntersectionPoint aPoint1, aPoint2;
aSegment.Values(aPoint1, aPoint2);
-
+
Standard_Real aFirstParameter = (aPoint1.W() < myFirstParameter) ? myFirstParameter : aPoint1.W();
Standard_Real aLastParameter = (myLastParameter < aPoint2.W()) ? myLastParameter : aPoint2.W();
Tol = Precision::PConfusion();
Handle(Geom_Curve) aCurve = BRep_Tool::Curve (myCurve.Edge(), af, al);
GeomAdaptor_Surface aGASurface (myTrsfSurface,
- myUMinParameter,
- myUMaxParameter,
- myVMinParameter,
- myVMaxParameter);
-
+ myUMinParameter,
+ myUMaxParameter,
+ myVMinParameter,
+ myVMaxParameter);
+
Bnd_Box FBox;
BndLib_AddSurface::Add(mySurface, 0., FBox);
FBox.Enlarge(myFaceTolerance);
if(anarg2 - anarg1 < Precision::PConfusion()) {
if(((i > 1) && (myRangeManager.Flag(i-1) == 2)) ||
- ((i < myRangeManager.Length()) && (myRangeManager.Flag(i+1) == 2))) {
+ ((i < myRangeManager.Length()) && (myRangeManager.Flag(i+1) == 2))) {
myRangeManager.SetFlag(i, 1);
continue;
}
myRangeManager.SetFlag(i, 1);
continue;
}
-
+
GeomAdaptor_Curve aGACurve(aCurve, anarg1, anarg2);
Extrema_ExtCS theExtCS(aGACurve, aGASurface, Tol, Tol);
myExtrema = theExtCS;
if(myExtrema.IsDone() && (myExtrema.NbExt() || myExtrema.IsParallel())) {
Standard_Integer anOldNbRanges = myRangeManager.Length();
-
+
if (myExtrema.IsParallel()) {
-
- if(myExtrema.SquareDistance(1) < myCriteria * myCriteria) {
- Standard_Real U1, V1, U2, V2;
- Standard_Real adistance1 = Distance(anarg1, U1, V1);
- Standard_Real adistance2 = Distance(anarg2, U2, V2);
- Standard_Boolean validdistance1 = (adistance1 < myCriteria);
- Standard_Boolean validdistance2 = (adistance2 < myCriteria);
-
- if (validdistance1 && validdistance2) {
- myRangeManager.InsertRange(anarg1, anarg2, 2);
- continue;
- }
- else {
- if(validdistance1) {
- ComputeRangeFromStartPoint(Standard_True, anarg1, U1, V1);
- }
- else {
- if(validdistance2) {
- ComputeRangeFromStartPoint(Standard_False, anarg2, U2, V2);
- }
- else {
- Standard_Real a = anarg1;
- Standard_Real b = anarg2;
- Standard_Real da = adistance1;
- Standard_Real db = adistance2;
- Standard_Real asolution = a;
- Standard_Boolean found = Standard_False;
-
- while(((b - a) > myCurveResolution) && !found) {
- asolution = (a+b)*0.5;
- Standard_Real adist = Distance(asolution, U1, V1);
-
- if(adist < myCriteria) {
- found = Standard_True;
- }
- else {
- if(da < db) {
- b = asolution;
- db = adist;
- }
- else {
- a = asolution;
- da = adist;
- }
- }
- } // end while
-
- if(found) {
- ComputeRangeFromStartPoint(Standard_False, asolution, U1, V1);
- ComputeRangeFromStartPoint(Standard_True, asolution, U1, V1);
- }
- else {
- myRangeManager.SetFlag(i, 1);
- }
- }
- }
- }
- }
- else {
- myRangeManager.SetFlag(i, 1);
- }
+
+ if(myExtrema.SquareDistance(1) < myCriteria * myCriteria) {
+ Standard_Real U1, V1, U2, V2;
+ Standard_Real adistance1 = Distance(anarg1, U1, V1);
+ Standard_Real adistance2 = Distance(anarg2, U2, V2);
+ Standard_Boolean validdistance1 = (adistance1 < myCriteria);
+ Standard_Boolean validdistance2 = (adistance2 < myCriteria);
+
+ if (validdistance1 && validdistance2) {
+ myRangeManager.InsertRange(anarg1, anarg2, 2);
+ continue;
+ }
+ else {
+ if(validdistance1) {
+ ComputeRangeFromStartPoint(Standard_True, anarg1, U1, V1);
+ }
+ else {
+ if(validdistance2) {
+ ComputeRangeFromStartPoint(Standard_False, anarg2, U2, V2);
+ }
+ else {
+ Standard_Real a = anarg1;
+ Standard_Real b = anarg2;
+ Standard_Real da = adistance1;
+ Standard_Real db = adistance2;
+ Standard_Real asolution = a;
+ Standard_Boolean found = Standard_False;
+
+ while(((b - a) > myCurveResolution) && !found) {
+ asolution = (a+b)*0.5;
+ Standard_Real adist = Distance(asolution, U1, V1);
+
+ if(adist < myCriteria) {
+ found = Standard_True;
+ }
+ else {
+ if(da < db) {
+ b = asolution;
+ db = adist;
+ }
+ else {
+ a = asolution;
+ da = adist;
+ }
+ }
+ } // end while
+
+ if(found) {
+ ComputeRangeFromStartPoint(Standard_False, asolution, U1, V1);
+ ComputeRangeFromStartPoint(Standard_True, asolution, U1, V1);
+ }
+ else {
+ myRangeManager.SetFlag(i, 1);
+ }
+ }
+ }
+ }
+ }
+ else {
+ myRangeManager.SetFlag(i, 1);
+ }
}
else {
- Standard_Boolean solutionfound = Standard_False;
-
- for(Standard_Integer j = 1 ; j <= myExtrema.NbExt(); j++) {
-
- if(myExtrema.SquareDistance(j) < myCriteria * myCriteria) {
- Extrema_POnCurv p1;
- Extrema_POnSurf p2;
- myExtrema.Points(j, p1, p2);
- Standard_Real U, V;
- p2.Parameter(U, V);
-
- Standard_Integer aNbRanges = myRangeManager.Length();
- ComputeRangeFromStartPoint(Standard_False, p1.Parameter(), U, V);
- ComputeRangeFromStartPoint(Standard_True, p1.Parameter(), U, V);
- solutionfound = Standard_True;
-
- if(aNbRanges == myRangeManager.Length()) {
- SetEmptyResultRange(p1.Parameter(), myRangeManager);
- }
- }
- } //end for
-
- if(!solutionfound) {
- myRangeManager.SetFlag(i, 1);
- }
+ Standard_Boolean solutionfound = Standard_False;
+
+ for(Standard_Integer j = 1 ; j <= myExtrema.NbExt(); j++) {
+
+ if(myExtrema.SquareDistance(j) < myCriteria * myCriteria) {
+ Extrema_POnCurv p1;
+ Extrema_POnSurf p2;
+ myExtrema.Points(j, p1, p2);
+ Standard_Real U, V;
+ p2.Parameter(U, V);
+
+ Standard_Integer aNbRanges = myRangeManager.Length();
+ ComputeRangeFromStartPoint(Standard_False, p1.Parameter(), U, V);
+ ComputeRangeFromStartPoint(Standard_True, p1.Parameter(), U, V);
+ solutionfound = Standard_True;
+
+ if(aNbRanges == myRangeManager.Length()) {
+ SetEmptyResultRange(p1.Parameter(), myRangeManager);
+ }
+ }
+ } //end for
+
+ if(!solutionfound) {
+ myRangeManager.SetFlag(i, 1);
+ }
}
Standard_Integer adifference = myRangeManager.Length() - anOldNbRanges;
if(adifference > 0) {
- i+=adifference;
+ i+=adifference;
}
} // end if(myExtrema.IsDone() && (myExtrema.NbExt() || myExtrema.IsParallel()))
}
{
Standard_Real U = myUMinParameter;
Standard_Real V = myVMinParameter;
-
+
for(Standard_Integer i = 1; i <= myRangeManager.Length(); i++) {
if(myRangeManager.Flag(i) > 0)
continue;
-
+
if((i > 1) && (myRangeManager.Flag(i-1) > 0))
continue;
-
+
IntTools_Range aParamRange = myRangeManager.Range(i);
-
+
if(Distance(aParamRange.First(), U, V) < myCriteria) {
Standard_Integer aNbRanges = myRangeManager.Length();
if(i > 1) {
- ComputeRangeFromStartPoint(Standard_False, aParamRange.First(), U, V, i-1);
+ ComputeRangeFromStartPoint(Standard_False, aParamRange.First(), U, V, i-1);
}
ComputeRangeFromStartPoint(Standard_True, aParamRange.First(), U, V, i + (myRangeManager.Length() - aNbRanges));
-
+
if(aNbRanges == myRangeManager.Length()) {
- SetEmptyResultRange(aParamRange.First(), myRangeManager);
+ SetEmptyResultRange(aParamRange.First(), myRangeManager);
}
}
}
-
+
if(myRangeManager.Flag(myRangeManager.Length()) == 0) {
IntTools_Range aParamRange = myRangeManager.Range(myRangeManager.Length());
-
+
if(Distance(aParamRange.Last(), U, V) < myCriteria) {
Standard_Integer aNbRanges = myRangeManager.Length();
ComputeRangeFromStartPoint(Standard_False, aParamRange.Last(), U, V, myRangeManager.Length());
if(aNbRanges == myRangeManager.Length()) {
- SetEmptyResultRange(aParamRange.Last(), myRangeManager);
+ SetEmptyResultRange(aParamRange.Last(), myRangeManager);
}
}
}
// decreasing parameter on curve if ToIncreaseParameter == Standard_False
// ==================================================================================
void IntTools_BeanFaceIntersector::ComputeRangeFromStartPoint(const Standard_Boolean ToIncreaseParameter,
- const Standard_Real theParameter,
- const Standard_Real theUParameter,
- const Standard_Real theVParameter)
+ const Standard_Real theParameter,
+ const Standard_Real theUParameter,
+ const Standard_Real theVParameter)
{
Standard_Integer aFoundIndex = myRangeManager.GetIndex(theParameter, ToIncreaseParameter);
-
+
if(aFoundIndex == 0) {
return;
}
-
+
ComputeRangeFromStartPoint(ToIncreaseParameter, theParameter, theUParameter, theVParameter, aFoundIndex);
}
// theIndex indicate that theParameter belong the range number theIndex.
// ==================================================================================
void IntTools_BeanFaceIntersector::ComputeRangeFromStartPoint(const Standard_Boolean ToIncreaseParameter,
- const Standard_Real theParameter,
- const Standard_Real theUParameter,
- const Standard_Real theVParameter,
- const Standard_Integer theIndex)
+ const Standard_Real theParameter,
+ const Standard_Real theUParameter,
+ const Standard_Real theVParameter,
+ const Standard_Integer theIndex)
{
if(myRangeManager.Flag(theIndex) > 0)
return;
-
- Standard_Integer aValidIndex = theIndex;
-
+
+ Standard_Integer aValidIndex = theIndex;
+
Standard_Real aMinDelta = myCurveResolution * 0.5;
Standard_Real aDeltaRestrictor = myLastParameter - myFirstParameter;
//
gp_Pnt aPoint = myCurve.Value(aCurPar);
Extrema_GenLocateExtPS anExtrema(aPoint, mySurface, U, V, 1.e-10, 1.e-10);
-
+
if(anExtrema.IsDone()) {
if(anExtrema.SquareDistance() < myCriteria * myCriteria) {
- Extrema_POnSurf aPOnSurf = anExtrema.Point();
+ Extrema_POnSurf aPOnSurf = anExtrema.Point();
aPOnSurf.Parameter(U, V);
- pointfound = Standard_True;
+ pointfound = Standard_True;
}
}
else {
if(pointfound) {
aPrevPar = aCurPar;
anotherSolutionFound = Standard_True;
-
+
if(BoundaryCondition && (isboundaryindex || !isvalidindex))
- break;
+ break;
}
else {
aDeltaRestrictor = aDelta;
}
-
+
// if point found decide to increase aDelta using derivative of distance function
//
-
+
aDelta = (pointfound) ? (aDelta * 2.) : (aDelta * 0.5);
aDelta = (aDelta < aDeltaRestrictor) ? aDelta : aDeltaRestrictor;
aCurPar = (ToIncreaseParameter) ? (aPrevPar + aDelta) : (aPrevPar - aDelta);
-
-
+
+
// prevent infinite loop when (aPrevPar +/- aDelta) == aPrevPar == 0.
//
-
+
if( aCurPar == aPrevPar )
break;
-
+
BoundaryCondition = (ToIncreaseParameter) ? (aCurPar > aCurrentRange.Last()) : (aCurPar < aCurrentRange.First());
-
+
isboundaryindex = Standard_False;
isvalidindex = Standard_True;
-
+
if(BoundaryCondition) {
isboundaryindex = ((!ToIncreaseParameter && (aValidIndex == 1)) ||
- (ToIncreaseParameter && (aValidIndex == myRangeManager.Length())));
-
+ (ToIncreaseParameter && (aValidIndex == myRangeManager.Length())));
+
if(!isboundaryindex) {
-
- if(pointfound) {
- Standard_Integer aFlag = (ToIncreaseParameter) ? myRangeManager.Flag(aValidIndex + 1) : myRangeManager.Flag(aValidIndex - 1);
-
- if(aFlag==0) {
- aValidIndex = (ToIncreaseParameter) ? (aValidIndex + 1) : (aValidIndex - 1);
- aCurrentRange = myRangeManager.Range(aValidIndex);
-
- if((ToIncreaseParameter && (aCurPar > aCurrentRange.Last())) ||
- (!ToIncreaseParameter && (aCurPar < aCurrentRange.First()))) {
- aCurPar = (aCurrentRange.First() + aCurrentRange.Last()) * 0.5;
- aDelta*=0.5;
- }
- }
- else {
- isvalidindex = Standard_False;
- aCurPar = (ToIncreaseParameter) ? aCurrentRange.Last() : aCurrentRange.First();
- }
- }
+
+ if(pointfound) {
+ Standard_Integer aFlag = (ToIncreaseParameter) ? myRangeManager.Flag(aValidIndex + 1) : myRangeManager.Flag(aValidIndex - 1);
+
+ if(aFlag==0) {
+ aValidIndex = (ToIncreaseParameter) ? (aValidIndex + 1) : (aValidIndex - 1);
+ aCurrentRange = myRangeManager.Range(aValidIndex);
+
+ if((ToIncreaseParameter && (aCurPar > aCurrentRange.Last())) ||
+ (!ToIncreaseParameter && (aCurPar < aCurrentRange.First()))) {
+ aCurPar = (aCurrentRange.First() + aCurrentRange.Last()) * 0.5;
+ aDelta*=0.5;
+ }
+ }
+ else {
+ isvalidindex = Standard_False;
+ aCurPar = (ToIncreaseParameter) ? aCurrentRange.Last() : aCurrentRange.First();
+ }
+ }
}
else {
- aCurPar = (ToIncreaseParameter) ? aCurrentRange.Last() : aCurrentRange.First();
+ aCurPar = (ToIncreaseParameter) ? aCurrentRange.Last() : aCurrentRange.First();
}
-
+
if(aDelta < tenOfMinDelta) {
- loopcounter++;
+ loopcounter++;
}
else {
- loopcounter = 0;
+ loopcounter = 0;
}
} // if(BoundaryCondition)
}
// purpose:
// ---------------------------------------------------------------------------------
static Standard_Boolean AdjustPeriodic(const Standard_Real U,
- const Standard_Real UFirst,
- const Standard_Real ULast,
- const Standard_Real Period,
- Standard_Real& UResult) {
+ const Standard_Real UFirst,
+ const Standard_Real ULast,
+ const Standard_Real Period,
+ Standard_Real& UResult) {
UResult = U;
Standard_Real u = U;
Standard_Real Eps = Epsilon(Period);
while (Eps > (ULast -u)) u -= Period;
if ( u < UFirst)
return Standard_False;
-
+
UResult = u;
return Standard_True;
}
// purpose:
// ---------------------------------------------------------------------------------
static Standard_Boolean SetEmptyResultRange(const Standard_Real theParameter,
- IntTools_MarkedRangeSet& theMarkedRange) {
-
+ IntTools_MarkedRangeSet& theMarkedRange) {
+
const TColStd_SequenceOfInteger& anIndices = theMarkedRange.GetIndices(theParameter);
Standard_Boolean add = (anIndices.Length() > 0);
// purpose:
// ======================================================================================================================
Standard_Boolean IntTools_BeanFaceIntersector::LocalizeSolutions(const IntTools_CurveRangeSample& theCurveRange,
- const Bnd_Box& theBoxCurve,
- const IntTools_SurfaceRangeSample& theSurfaceRange,
- const Bnd_Box& theBoxSurface,
- IntTools_CurveRangeLocalizeData& theCurveData,
- IntTools_SurfaceRangeLocalizeData& theSurfaceData,
- IntTools_ListOfCurveRangeSample& theListCurveRange,
- IntTools_ListOfSurfaceRangeSample& theListSurfaceRange)
+ const Bnd_Box& theBoxCurve,
+ const IntTools_SurfaceRangeSample& theSurfaceRange,
+ const Bnd_Box& theBoxSurface,
+ IntTools_CurveRangeLocalizeData& theCurveData,
+ IntTools_SurfaceRangeLocalizeData& theSurfaceData,
+ IntTools_ListOfCurveRangeSample& theListCurveRange,
+ IntTools_ListOfSurfaceRangeSample& theListSurfaceRange)
{
Standard_Integer tIt = 0, uIt = 0, vIt = 0;
-
+
//
IntTools_CurveRangeSample aRootRangeC(0);
aRootRangeC.SetDepth(0);
// check
CheckSampling(theCurveRange, theSurfaceRange, theCurveData, theSurfaceData,
- localdiffC, aLocalDiffU, aLocalDiffV,
- bAllowSamplingC, bAllowSamplingU, bAllowSamplingV);
+ localdiffC, aLocalDiffU, aLocalDiffV,
+ bAllowSamplingC, bAllowSamplingU, bAllowSamplingV);
//
-
+
if(!bAllowSamplingC && !bAllowSamplingU && !bAllowSamplingV) {
theListCurveRange.Append(theCurveRange);
theListSurfaceRange.Append(theSurfaceRange);
return Standard_True;
}
// ranges check.end
-
+
// init template. begin
IntTools_CurveRangeSample aNewRangeCTemplate;
IntTools_SurfaceRangeSample aNewRangeS = aNewRangeSTemplate;
if(bAllowSamplingU) {
- aNewRangeS.SetIndexU(aCurIndexU);
+ aNewRangeS.SetIndexU(aCurIndexU);
}
-
+
if(bAllowSamplingV) {
- aNewRangeS.SetIndexV(aCurIndexV);
+ aNewRangeS.SetIndexV(aCurIndexV);
}
-
+
if(theSurfaceData.IsRangeOut(aNewRangeS)) {
- bHasOutV = Standard_True;
- continue;
+ bHasOutV = Standard_True;
+ continue;
}
-
+
// ///////
-
+
Bnd_Box aBoxS;
-
+
if(!theSurfaceData.FindBox(aNewRangeS, aBoxS)) {
-
- if(mySurface.GetType() == GeomAbs_BSplineSurface) {
-// if(Standard_False ) {
- Handle(Geom_BSplineSurface) aSurfBspl = Handle(Geom_BSplineSurface)::DownCast(myTrsfSurface);
- aBoxS = GetSurfaceBox(aSurfBspl, aPrevParU, aCurParU, aPrevParV, aCurParV, myCriteria, theSurfaceData);
- }
- else {
- BndLib_AddSurface::Add(mySurface, aPrevParU, aCurParU, aPrevParV, aCurParV, myCriteria, aBoxS);
- }
-// Bnd_Box aMainBoxC;
-
- if(!bMainBoxFoundC && theCurveData.FindBox(aRootRangeC, aMainBoxC)) {
- bMainBoxFoundC = Standard_True;
- }
-
- if(aBoxS.IsOut(aMainBoxC)) {
- theSurfaceData.AddOutRange(aNewRangeS);
- bHasOutV = Standard_True;
- continue;
- }
-// }
- theSurfaceData.AddBox(aNewRangeS, aBoxS);
+
+ if(mySurface.GetType() == GeomAbs_BSplineSurface) {
+ // if(Standard_False ) {
+ Handle(Geom_BSplineSurface) aSurfBspl = Handle(Geom_BSplineSurface)::DownCast(myTrsfSurface);
+ aBoxS = GetSurfaceBox(aSurfBspl, aPrevParU, aCurParU, aPrevParV, aCurParV, myCriteria, theSurfaceData);
+ }
+ else {
+ BndLib_AddSurface::Add(mySurface, aPrevParU, aCurParU, aPrevParV, aCurParV, myCriteria, aBoxS);
+ }
+ // Bnd_Box aMainBoxC;
+
+ if(!bMainBoxFoundC && theCurveData.FindBox(aRootRangeC, aMainBoxC)) {
+ bMainBoxFoundC = Standard_True;
+ }
+
+ if(aBoxS.IsOut(aMainBoxC)) {
+ theSurfaceData.AddOutRange(aNewRangeS);
+ bHasOutV = Standard_True;
+ continue;
+ }
+ // }
+ theSurfaceData.AddBox(aNewRangeS, aBoxS);
}
-
+
if(aBoxS.IsOut(theBoxCurve)) {
- bHasOutV = Standard_True;
- continue;
+ bHasOutV = Standard_True;
+ continue;
}
-
+
IntTools_ListOfBox aListOfBox;
TColStd_ListOfInteger aListOfIndex;
-
+
Standard_Boolean bHasOutC = Standard_False;
Standard_Integer aCurIndex = aCurIndexInit;
-
+
// ////////////////////////////
aCurPar = aRangeC.First();
aPrevPar = aRangeC.First();
IntTools_CurveRangeSample aCurRangeC = aNewRangeCTemplate;
-
+
for (tIt = 1; tIt <= nbC; tIt++, aCurIndex++, aPrevPar = aCurPar) {
+
+ aCurPar += localdiffC;
+
+ // ignore already computed. begin
+ Standard_Boolean bFound = Standard_False;
+ TColStd_ListIteratorOfListOfInteger anItToAvoid(aListCToAvoid);
- aCurPar += localdiffC;
-
- // ignore already computed. begin
- Standard_Boolean bFound = Standard_False;
- TColStd_ListIteratorOfListOfInteger anItToAvoid(aListCToAvoid);
-
- for(; anItToAvoid.More(); anItToAvoid.Next()) {
- if(tIt == anItToAvoid.Value()) {
- bFound = Standard_True;
- break;
- }
- }
-
- if(!bFound) {
- if(bAllowSamplingC) {
- aCurRangeC.SetRangeIndex(aCurIndex);
- }
- bFound = theCurveData.IsRangeOut(aCurRangeC);
- }
-
- if(bFound) {
- bHasOutC = Standard_True;
- continue;
- }
- // ignore already computed. end
-
- // compute Box
- Bnd_Box aBoxC;
-
- if(!theCurveData.FindBox(aCurRangeC, aBoxC)) {
- BndLib_Add3dCurve::Add(myCurve, aPrevPar, aCurPar, myCriteria, aBoxC);
-
-// Bnd_Box aMainBoxS;
-
- if(!bMainBoxFoundS && theSurfaceData.FindBox(aRootRangeS, aMainBoxS)) {
- bMainBoxFoundS = Standard_True;
- }
- if(aBoxC.IsOut(aMainBoxS)) {
- theCurveData.AddOutRange(aCurRangeC);
- bHasOutC = Standard_True;
- continue;
- }
-// }
- theCurveData.AddBox(aCurRangeC, aBoxC);
- }
-
- if(!bGlobalCheckDone && aBoxC.IsOut(theBoxSurface)) {
- aListCToAvoid.Append(tIt);
- bHasOutC = Standard_True;
- continue;
- }
-
- if(aBoxC.IsOut(aBoxS)) {
- bHasOutV = Standard_True;
- bHasOutC = Standard_True;
- continue;
- }
- //
-
- aListOfIndex.Append(tIt);
- aListOfBox.Append(aBoxC);
+ for(; anItToAvoid.More(); anItToAvoid.Next()) {
+ if(tIt == anItToAvoid.Value()) {
+ bFound = Standard_True;
+ break;
+ }
+ }
+
+ if(!bFound) {
+ if(bAllowSamplingC) {
+ aCurRangeC.SetRangeIndex(aCurIndex);
+ }
+ bFound = theCurveData.IsRangeOut(aCurRangeC);
+ }
+
+ if(bFound) {
+ bHasOutC = Standard_True;
+ continue;
+ }
+ // ignore already computed. end
+
+ // compute Box
+ Bnd_Box aBoxC;
+
+ if(!theCurveData.FindBox(aCurRangeC, aBoxC)) {
+ BndLib_Add3dCurve::Add(myCurve, aPrevPar, aCurPar, myCriteria, aBoxC);
+
+ // Bnd_Box aMainBoxS;
+
+ if(!bMainBoxFoundS && theSurfaceData.FindBox(aRootRangeS, aMainBoxS)) {
+ bMainBoxFoundS = Standard_True;
+ }
+ if(aBoxC.IsOut(aMainBoxS)) {
+ theCurveData.AddOutRange(aCurRangeC);
+ bHasOutC = Standard_True;
+ continue;
+ }
+ // }
+ theCurveData.AddBox(aCurRangeC, aBoxC);
+ }
+
+ if(!bGlobalCheckDone && aBoxC.IsOut(theBoxSurface)) {
+ aListCToAvoid.Append(tIt);
+ bHasOutC = Standard_True;
+ continue;
+ }
+
+ if(aBoxC.IsOut(aBoxS)) {
+ bHasOutV = Standard_True;
+ bHasOutC = Standard_True;
+ continue;
+ }
+ //
+
+ aListOfIndex.Append(tIt);
+ aListOfBox.Append(aBoxC);
} // end for(tIt...)
-
+
bGlobalCheckDone = Standard_True;
-
+
if(bHasOutC) {
- bHasOutV = Standard_True;
+ bHasOutV = Standard_True;
}
-
+
// //////////////
//
-
+
IntTools_CurveRangeSample aNewRangeC = aNewRangeCTemplate;
-
+
aCurIndex = aCurIndexInit;
TColStd_ListIteratorOfListOfInteger anItI(aListOfIndex);
IntTools_ListIteratorOfListOfBox anItBox(aListOfBox);
Standard_Boolean bUseOldC = Standard_False;
Standard_Boolean bUseOldS = Standard_False;
Standard_Boolean bCheckSize = !bHasOutC;
-
+
for(; anItI.More() && anItBox.More(); anItI.Next(), anItBox.Next()) {
- aCurIndex = aCurIndexInit + anItI.Value() - 1;
-
- bUseOldS = Standard_False;
-
- if(bAllowSamplingC) {
- aNewRangeC.SetRangeIndex(aCurIndex);
- }
-
-
- if(bCheckSize) {
-
- if((theCurveRange.GetDepth() == 0) ||
- (theSurfaceRange.GetDepthU() == 0) ||
- (theSurfaceRange.GetDepthV() == 0)) {
- bHasOutC = Standard_True;
- bHasOutV = Standard_True;
- }
- else if((theCurveRange.GetDepth() < 4) &&
- (theSurfaceRange.GetDepthU() < 4) &&
- (theSurfaceRange.GetDepthV() < 4)) {
- Bnd_Box aBoxC = anItBox.Value();
-
- if(!aBoxC.IsWhole() && !aBoxS.IsWhole()) {
- Standard_Real aDiagC = aBoxC.SquareExtent();
- Standard_Real aDiagS = aBoxS.SquareExtent();
-
- if(aDiagC < aDiagS) {
- if((aDiagC * 10.) < aDiagS) {
- bUseOldC = Standard_True;
- bHasOutC = Standard_True;
- bHasOutV = Standard_True;
- break;
- }
- }
- else {
- if((aDiagS * 10.) < aDiagC) {
- bUseOldS = Standard_True;
- bHasOutC = Standard_True;
- bHasOutV = Standard_True;
- }
- }
- }
- }
- }
-
-
- if(!bHasOutC) {
- aListCurveRangeFound.Append(aNewRangeC);
- aListSurfaceRangeFound.Append(aNewRangeS);
- }
- else {
-
-// if(bUseOldS || bAllowSamplingU || bAllowSamplingV) {
-// theSurfaceData.AddBox(aNewRangeS, aBoxS);
-// }
-
- if(bUseOldS && aNewRangeC.IsEqual(theCurveRange)) {
- return Standard_False;
- }
-
- if(!LocalizeSolutions(aNewRangeC, anItBox.Value(),
- ((bUseOldS) ? theSurfaceRange : aNewRangeS),
- ((bUseOldS) ? theBoxSurface : aBoxS),
- theCurveData, theSurfaceData,
- theListCurveRange, theListSurfaceRange))
- return Standard_False;
- }
+ aCurIndex = aCurIndexInit + anItI.Value() - 1;
+
+ bUseOldS = Standard_False;
+
+ if(bAllowSamplingC) {
+ aNewRangeC.SetRangeIndex(aCurIndex);
+ }
+
+
+ if(bCheckSize) {
+
+ if((theCurveRange.GetDepth() == 0) ||
+ (theSurfaceRange.GetDepthU() == 0) ||
+ (theSurfaceRange.GetDepthV() == 0)) {
+ bHasOutC = Standard_True;
+ bHasOutV = Standard_True;
+ }
+ else if((theCurveRange.GetDepth() < 4) &&
+ (theSurfaceRange.GetDepthU() < 4) &&
+ (theSurfaceRange.GetDepthV() < 4)) {
+ Bnd_Box aBoxC = anItBox.Value();
+
+ if(!aBoxC.IsWhole() && !aBoxS.IsWhole()) {
+ Standard_Real aDiagC = aBoxC.SquareExtent();
+ Standard_Real aDiagS = aBoxS.SquareExtent();
+
+ if(aDiagC < aDiagS) {
+ if((aDiagC * 10.) < aDiagS) {
+ bUseOldC = Standard_True;
+ bHasOutC = Standard_True;
+ bHasOutV = Standard_True;
+ break;
+ }
+ }
+ else {
+ if((aDiagS * 10.) < aDiagC) {
+ bUseOldS = Standard_True;
+ bHasOutC = Standard_True;
+ bHasOutV = Standard_True;
+ }
+ }
+ }
+ }
+ }
+
+
+ if(!bHasOutC) {
+ aListCurveRangeFound.Append(aNewRangeC);
+ aListSurfaceRangeFound.Append(aNewRangeS);
+ }
+ else {
+
+ // if(bUseOldS || bAllowSamplingU || bAllowSamplingV) {
+ // theSurfaceData.AddBox(aNewRangeS, aBoxS);
+ // }
+
+ if(bUseOldS && aNewRangeC.IsEqual(theCurveRange)) {
+ return Standard_False;
+ }
+
+ if(!LocalizeSolutions(aNewRangeC, anItBox.Value(),
+ ((bUseOldS) ? theSurfaceRange : aNewRangeS),
+ ((bUseOldS) ? theBoxSurface : aBoxS),
+ theCurveData, theSurfaceData,
+ theListCurveRange, theListSurfaceRange))
+ return Standard_False;
+ }
}
// end (tIt...)
aListOfIndex.Clear();
aListOfBox.Clear();
-
+
if(bHasOutV) {
-// theSurfaceData.AddBox(aNewRangeS, aBoxS);
-
- if(bUseOldC && bAllowSamplingC && (bAllowSamplingU || bAllowSamplingV)) {
- if(!LocalizeSolutions(theCurveRange, theBoxCurve,
- aNewRangeS, aBoxS,
- theCurveData, theSurfaceData,
- theListCurveRange, theListSurfaceRange))
- return Standard_False;
- }
+ // theSurfaceData.AddBox(aNewRangeS, aBoxS);
+
+ if(bUseOldC && bAllowSamplingC && (bAllowSamplingU || bAllowSamplingV)) {
+ if(!LocalizeSolutions(theCurveRange, theBoxCurve,
+ aNewRangeS, aBoxS,
+ theCurveData, theSurfaceData,
+ theListCurveRange, theListSurfaceRange))
+ return Standard_False;
+ }
}
} // end for (vIt...)
-
+
if(bHasOutV) {
bHasOut = Standard_True;
}
// ======================================================================================================================
Standard_Boolean IntTools_BeanFaceIntersector::ComputeLocalized() {
Standard_Real Tol = Precision::PConfusion();
-
+
IntTools_SurfaceRangeSample aSurfaceRange(0, 0, 0, 0);
Standard_Real dMinU = 10. * Precision::PConfusion();
Standard_Real dMinV = dMinU;
IntTools_SurfaceRangeLocalizeData& aSurfaceData = myContext->SurfaceData(mySurface.Face());
aSurfaceData.RemoveRangeOutAll();
aSurfaceData.ClearGrid();
-
+
Bnd_Box FBox;
Standard_Boolean bFBoxFound = aSurfaceData.FindBox(aSurfaceRange, FBox);
-
+
if(mySurface.GetType() == GeomAbs_BSplineSurface) {
Handle(Geom_BSplineSurface) aSurfBspl = Handle(Geom_BSplineSurface)::DownCast(myTrsfSurface);
-
+
ComputeGridPoints(aSurfBspl, myUMinParameter, myUMaxParameter,
- myVMinParameter, myVMaxParameter, myFaceTolerance,
- aSurfaceData);
-
+ myVMinParameter, myVMaxParameter, myFaceTolerance,
+ aSurfaceData);
+
if(!bFBoxFound) {
FBox = GetSurfaceBox(aSurfBspl, myUMinParameter, myUMaxParameter,
- myVMinParameter, myVMaxParameter, myCriteria,
- aSurfaceData);
+ myVMinParameter, myVMaxParameter, myCriteria,
+ aSurfaceData);
aSurfaceData.AddBox(aSurfaceRange, FBox);
}
-
+
} else if(!bFBoxFound) {
BndLib_AddSurface::Add(mySurface, myUMinParameter, myUMaxParameter, myVMinParameter, myVMaxParameter, myFaceTolerance, FBox);
- aSurfaceData.AddBox(aSurfaceRange, FBox);
- }
-
+ aSurfaceData.AddBox(aSurfaceRange, FBox);
+ }
+
Bnd_Box EBox;
-
+
BndLib_Add3dCurve::Add(myCurve.Trim(myFirstParameter, myLastParameter, Precision::PConfusion())->Curve(), myBeanTolerance, EBox);
-
+
if(EBox.IsOut(FBox)) {
for(Standard_Integer i = 1; i <= myRangeManager.Length(); i++) {
myRangeManager.SetFlag(i, 1);
Standard_Integer nbSampleV = aSurfaceData.GetNbSampleV();
Standard_Real dMinC = 10. * myCurveResolution;
IntTools_ListOfCurveRangeSample aListOut;
-
+
// check
Standard_Boolean bAllowSamplingC = Standard_True;
Standard_Boolean bAllowSamplingU = Standard_True;
IntTools_SurfaceRangeLocalizeData aSurfaceDataTmp(nbSampleU, nbSampleV, dMinU, dMinV);
CheckSampling(aCurveRange, aSurfaceRange, aCurveDataTmp, aSurfaceDataTmp,
- myLastParameter - myFirstParameter,
- myUMaxParameter - myUMinParameter,
- myVMaxParameter - myVMinParameter,
- bAllowSamplingC, bAllowSamplingU, bAllowSamplingV);
-
-
+ myLastParameter - myFirstParameter,
+ myUMaxParameter - myUMinParameter,
+ myVMaxParameter - myVMinParameter,
+ bAllowSamplingC, bAllowSamplingU, bAllowSamplingV);
+
+
{
IntTools_CurveRangeLocalizeData aCurveData(nbSampleC, dMinC);
-
+
aCurveData.AddBox(aCurveRange, EBox);
if(!LocalizeSolutions(aCurveRange, EBox, aSurfaceRange, FBox,
- aCurveData, aSurfaceData,
- aListCurveRange, aListSurfaceRange)) {
+ aCurveData, aSurfaceData,
+ aListCurveRange, aListSurfaceRange)) {
aSurfaceData.ClearGrid();
-
+
return Standard_False;
}
-
+
IntTools_ListOfCurveRangeSample aListCurveRangeSort;
IntTools_ListOfSurfaceRangeSample aListSurfaceRangeSort;
-
+
MergeSolutions(aListCurveRange, aListSurfaceRange, aListCurveRangeSort, aListSurfaceRangeSort);
-
+
IntTools_ListIteratorOfListOfCurveRangeSample anItC(aListCurveRangeSort);
IntTools_ListIteratorOfListOfSurfaceRangeSample anItS(aListSurfaceRangeSort);
IntTools_SurfaceRangeSample aRangeSPrev;
-
+
Extrema_GenExtCS anExtremaGen;
-
+
for(; anItC.More() && anItS.More(); anItC.Next(), anItS.Next()) {
-
+
IntTools_Range aRangeC(myFirstParameter, myLastParameter);
if(bAllowSamplingC)
- aRangeC = anItC.Value().GetRange(myFirstParameter, myLastParameter, nbSampleC);
-
+ aRangeC = anItC.Value().GetRange(myFirstParameter, myLastParameter, nbSampleC);
+
IntTools_Range aRangeU(myUMinParameter, myUMaxParameter);
if(bAllowSamplingU)
- aRangeU = anItS.Value().GetRangeU(myUMinParameter, myUMaxParameter, nbSampleU);
-
+ aRangeU = anItS.Value().GetRangeU(myUMinParameter, myUMaxParameter, nbSampleU);
+
IntTools_Range aRangeV(myVMinParameter, myVMaxParameter);
-
+
if(bAllowSamplingV)
- aRangeV = anItS.Value().GetRangeV(myVMinParameter, myVMaxParameter, nbSampleV);
-
+ aRangeV = anItS.Value().GetRangeV(myVMinParameter, myVMaxParameter, nbSampleV);
+
Standard_Real anarg1 = aRangeC.First(), anarg2 = aRangeC.Last();
-
+
Standard_Boolean bFound = Standard_False;
-
+
Standard_Integer nMinIndex = myRangeManager.Length();
Standard_Integer nMaxIndex = -1;
const TColStd_SequenceOfInteger& anInds1 = myRangeManager.GetIndices(anarg1);
Standard_Integer indIt = 1;
for(indIt = 1 ; indIt <= anInds1.Length(); indIt++) {
- Standard_Integer nIndex = anInds1.Value(indIt);
- nMinIndex = (nMinIndex > nIndex) ? nIndex : nMinIndex;
- nMaxIndex = (nMaxIndex < nIndex) ? nIndex : nMaxIndex;
+ Standard_Integer nIndex = anInds1.Value(indIt);
+ nMinIndex = (nMinIndex > nIndex) ? nIndex : nMinIndex;
+ nMaxIndex = (nMaxIndex < nIndex) ? nIndex : nMaxIndex;
}
-
+
for(indIt = nMinIndex ; indIt <= nMaxIndex; indIt++) {
- if(myRangeManager.Flag(indIt) == 2) {
- bFound = Standard_True;
- break;
- }
+ if(myRangeManager.Flag(indIt) == 2) {
+ bFound = Standard_True;
+ break;
+ }
}
-
+
if(bFound)
- continue;
+ continue;
nMinIndex = (nMaxIndex >= 0) ? nMaxIndex : nMinIndex;
const TColStd_SequenceOfInteger& anInds2 = myRangeManager.GetIndices(anarg2);
-
+
for(indIt = 1 ; indIt <= anInds2.Length(); indIt++) {
- Standard_Integer nIndex = anInds2.Value(indIt);
- nMinIndex = (nMinIndex > nIndex) ? nIndex : nMinIndex;
- nMaxIndex = (nMaxIndex < nIndex) ? nIndex : nMaxIndex;
+ Standard_Integer nIndex = anInds2.Value(indIt);
+ nMinIndex = (nMinIndex > nIndex) ? nIndex : nMinIndex;
+ nMaxIndex = (nMaxIndex < nIndex) ? nIndex : nMaxIndex;
}
for(indIt = nMinIndex ; indIt <= nMaxIndex; indIt++) {
- if(myRangeManager.Flag(indIt) == 2) {
- bFound = Standard_True;
- break;
- }
+ if(myRangeManager.Flag(indIt) == 2) {
+ bFound = Standard_True;
+ break;
+ }
}
-
+
if(bFound)
- continue;
-
+ continue;
+
Standard_Real parUF = aRangeU.First(), parUL = aRangeU.Last();
Standard_Real parVF = aRangeV.First(), parVL = aRangeV.Last();
-
+
if(aRangeSPrev.IsEqual(anItS.Value())) {
- anExtremaGen.Perform(myCurve, 10, anarg1, anarg2, Tol);
+ anExtremaGen.Perform(myCurve, 10, anarg1, anarg2, Tol);
}
else {
- anExtremaGen.Initialize(mySurface, 10, 10, parUF, parUL, parVF, parVL, Tol);
- anExtremaGen.Perform(myCurve, 10, anarg1, anarg2, Tol);
+ anExtremaGen.Initialize(mySurface, 10, 10, parUF, parUL, parVF, parVL, Tol);
+ anExtremaGen.Perform(myCurve, 10, anarg1, anarg2, Tol);
}
-
+
if(anExtremaGen.IsDone() && (anExtremaGen.NbExt() > 0)) {
+
+ for(Standard_Integer j = 1 ; j <= anExtremaGen.NbExt(); j++) {
- for(Standard_Integer j = 1 ; j <= anExtremaGen.NbExt(); j++) {
-
- if(anExtremaGen.SquareDistance(j) < myCriteria * myCriteria) {
-
- Extrema_POnCurv p1;
- Extrema_POnSurf p2;
- p1 = anExtremaGen.PointOnCurve(j);
- p2 = anExtremaGen.PointOnSurface(j);
- Standard_Real U, V, T;
- T = p1.Parameter();
- p2.Parameter(U, V);
-
- if (myCurve.IsPeriodic())
- T = ElCLib::InPeriod(T, anarg1, anarg1 + myCurve.Period());
- if (mySurface.IsUPeriodic())
- U = ElCLib::InPeriod(U, parUF, parUF + mySurface.UPeriod());
- if (mySurface.IsVPeriodic())
- V = ElCLib::InPeriod(V, parVF, parVF + mySurface.VPeriod());
-
- //To avoid occasional going out of boundaries because of numerical
- //problem
- if(U < myUMinParameter) U = myUMinParameter;
- if(U > myUMaxParameter) U = myUMaxParameter;
- if(V < myVMinParameter) V = myVMinParameter;
- if(V > myVMaxParameter) V = myVMaxParameter;
-
- Standard_Integer aNbRanges = myRangeManager.Length();
- ComputeRangeFromStartPoint(Standard_False, T, U, V);
- ComputeRangeFromStartPoint(Standard_True, T, U, V);
-
- if(aNbRanges == myRangeManager.Length()) {
- SetEmptyResultRange(T, myRangeManager);
- }
- }
- } //end for
+ if(anExtremaGen.SquareDistance(j) < myCriteria * myCriteria) {
+
+ Extrema_POnCurv p1;
+ Extrema_POnSurf p2;
+ p1 = anExtremaGen.PointOnCurve(j);
+ p2 = anExtremaGen.PointOnSurface(j);
+ Standard_Real U, V, T;
+ T = p1.Parameter();
+ p2.Parameter(U, V);
+
+ if (myCurve.IsPeriodic())
+ T = ElCLib::InPeriod(T, anarg1, anarg1 + myCurve.Period());
+ if (mySurface.IsUPeriodic())
+ U = ElCLib::InPeriod(U, parUF, parUF + mySurface.UPeriod());
+ if (mySurface.IsVPeriodic())
+ V = ElCLib::InPeriod(V, parVF, parVF + mySurface.VPeriod());
+
+ //To avoid occasional going out of boundaries because of numerical
+ //problem
+ if(U < myUMinParameter) U = myUMinParameter;
+ if(U > myUMaxParameter) U = myUMaxParameter;
+ if(V < myVMinParameter) V = myVMinParameter;
+ if(V > myVMaxParameter) V = myVMaxParameter;
+
+ Standard_Integer aNbRanges = myRangeManager.Length();
+ ComputeRangeFromStartPoint(Standard_False, T, U, V);
+ ComputeRangeFromStartPoint(Standard_True, T, U, V);
+
+ if(aNbRanges == myRangeManager.Length()) {
+ SetEmptyResultRange(T, myRangeManager);
+ }
+ }
+ } //end for
}
else {
- myRangeManager.InsertRange(anarg1, anarg2, 0);
+ myRangeManager.InsertRange(anarg1, anarg2, 0);
}
-
+
aRangeSPrev = anItS.Value();
}
-
+
//
aCurveData.ListRangeOut(aListOut);
}
-
+
//
if(bAllowSamplingC) {
IntTools_ListIteratorOfListOfCurveRangeSample anItC(aListOut);
-
+
for(; anItC.More(); anItC.Next()) {
IntTools_Range aRangeC =anItC.Value().GetRange(myFirstParameter, myLastParameter, nbSampleC);
myRangeManager.InsertRange(aRangeC.First(), aRangeC.Last(), 1);
}
}
ComputeNearRangeBoundaries();
-
+
aSurfaceData.ClearGrid();
return Standard_True;
// purpose:
// ---------------------------------------------------------------------------------
Bnd_Box GetSurfaceBox(const Handle(Geom_BSplineSurface) &theSurf,
- const Standard_Real theFirstU,
- const Standard_Real theLastU,
- const Standard_Real theFirstV,
- const Standard_Real theLastV,
- const Standard_Real theTolerance,
- IntTools_SurfaceRangeLocalizeData &theSurfaceData)
+ const Standard_Real theFirstU,
+ const Standard_Real theLastU,
+ const Standard_Real theFirstV,
+ const Standard_Real theLastV,
+ const Standard_Real theTolerance,
+ IntTools_SurfaceRangeLocalizeData &theSurfaceData)
{
Bnd_Box aTotalBox;
-
+
BuildBox(theSurf, theFirstU, theLastU, theFirstV, theLastV,
- theSurfaceData, aTotalBox);
+ theSurfaceData, aTotalBox);
aTotalBox.Enlarge(theTolerance);
return aTotalBox;
// purpose:
// ---------------------------------------------------------------------------------
void ComputeGridPoints
- (const Handle(Geom_BSplineSurface) &theSurf,
- const Standard_Real theFirstU,
- const Standard_Real theLastU,
- const Standard_Real theFirstV,
- const Standard_Real theLastV,
- const Standard_Real theTolerance,
- IntTools_SurfaceRangeLocalizeData &theSurfaceData)
+ (const Handle(Geom_BSplineSurface) &theSurf,
+ const Standard_Real theFirstU,
+ const Standard_Real theLastU,
+ const Standard_Real theFirstV,
+ const Standard_Real theLastV,
+ const Standard_Real theTolerance,
+ IntTools_SurfaceRangeLocalizeData &theSurfaceData)
{
Standard_Integer i;
Standard_Integer j;
aLPar[1] + theTolerance };
Standard_Real aLmTol[2] = { aLPar[0] - theTolerance,
aLPar[1] - theTolerance };
-
+
// Compute number of U and V grid points.
for (j = 0; j < 2; j++) {
const TColStd_Array1OfReal &aKnots = (j == 0) ? aKnotsU : aKnotsV;
-
+
for (i = 1; i <= aNbKnots[j] && (iMin[j] == -1 || iMax[j] == -1); i++) {
if (iMin[j] == -1 && aFpTol[j] < aKnots.Value(i))
- iMin[j] = i - 1;
-
+ iMin[j] = i - 1;
+
iLmI = aNbKnots[j] - i + 1;
-
+
if (iMax[j] == -1 && aLmTol[j] > aKnots.Value(iLmI))
- iMax[j] = iLmI + 1;
+ iMax[j] = iLmI + 1;
}
-
+
// If indices are not found, return.
//if (iMin[j] == -1 || iMax[j] == -1)
//return;
theSurfaceData.SetRangeUGrid(aNbGridPnts[j]);
else // j == 1
theSurfaceData.SetRangeVGrid(aNbGridPnts[j]);
-
+
// Setting the first and last parameters.
Standard_Integer iAbs = 1;
Standard_Real aMinPar;
Standard_Real aMaxPar = (j == 0) ? theLastU : theLastV;
-
+
for (i = iMin[j]; i < iMax[j]; i++) {
// Get the first parameter.
if (i == iMin[j]) {
- // The first knot.
- if (aFmTol[j] > aKnots.Value(iMin[j]))
- aMinPar = aFPar[j];
- else
- aMinPar = aKnots.Value(iMin[j]);
+ // The first knot.
+ if (aFmTol[j] > aKnots.Value(iMin[j]))
+ aMinPar = aFPar[j];
+ else
+ aMinPar = aKnots.Value(iMin[j]);
} else {
- aMinPar = aKnots.Value(i);
+ aMinPar = aKnots.Value(i);
}
-
+
// Get the last parameter.
if (i == iMax[j] - 1) {
- // The last knot.
- if (aLpTol[j] < aKnots.Value(iMax[j]))
- aMaxPar = aLPar[j];
- else
- aMaxPar = aKnots.Value(iMax[j]);
+ // The last knot.
+ if (aLpTol[j] < aKnots.Value(iMax[j]))
+ aMaxPar = aLPar[j];
+ else
+ aMaxPar = aKnots.Value(iMax[j]);
} else {
- aMaxPar = aKnots.Value(i + 1);
+ aMaxPar = aKnots.Value(i + 1);
}
-
+
// Compute grid parameters.
Standard_Real aDelta = (aMaxPar - aMinPar)/aNbSamples[j];
-
+
for (k = 0; k < aNbSamples[j]; k++, aMinPar += aDelta) {
- if (j == 0)
- theSurfaceData.SetUParam(iAbs++, aMinPar);
- else
- theSurfaceData.SetVParam(iAbs++, aMinPar);
+ if (j == 0)
+ theSurfaceData.SetUParam(iAbs++, aMinPar);
+ else
+ theSurfaceData.SetVParam(iAbs++, aMinPar);
}
}
-
+
// Add the last parameter
if (j == 0)
theSurfaceData.SetUParam(iAbs++, aMaxPar);
else
theSurfaceData.SetVParam(iAbs++, aMaxPar);
}
-
+
// Compute of grid points.
gp_Pnt aPnt;
Standard_Real aParU;
Standard_Real aParV;
-
+
for (i = 1; i <= aNbGridPnts[0]; i++) {
aParU = theSurfaceData.GetUParam(i);
-
+
for (j = 1; j <= aNbGridPnts[1]; j++) {
aParV = theSurfaceData.GetVParam(j);
-
+
theSurf->D0(aParU, aParV, aPnt);
theSurfaceData.SetGridPoint(i, j, aPnt);
}
// // Compute DU deflection.
// for (i = 1; i < aNbGridPnts[0]; i++) {
// aParMid = 0.5*(theSurfaceData.GetUParam(i + 1) +
-// theSurfaceData.GetUParam(i));
+// theSurfaceData.GetUParam(i));
// for (j = 1; j <= aNbGridPnts[1]; j++) {
// const gp_Pnt &thePnt1 = theSurfaceData.GetGridPoint(i, j);
// aDefLin = aCoord.Modulus();
// if (aDefLin > aDef)
-// aDef = aDefLin;
+// aDef = aDefLin;
// }
// }
// }
// // Compute DV deflection.
// for (j = 1; j < aNbGridPnts[1]; j++) {
// aParMid = 0.5*(theSurfaceData.GetVParam(j + 1) +
-// theSurfaceData.GetVParam(j));
+// theSurfaceData.GetVParam(j));
// for (i = 1; i <= aNbGridPnts[0]; i++) {
// const gp_Pnt &thePnt1 = theSurfaceData.GetGridPoint(i, j);
// aDefLin = aCoord.Modulus();
// if (aDefLin > aDef)
-// aDef = aDefLin;
+// aDef = aDefLin;
// }
// }
// }
// purpose: Compute bounding box.
// ---------------------------------------------------------------------------------
void BuildBox(const Handle(Geom_BSplineSurface) &theSurf,
- const Standard_Real theFirstU,
- const Standard_Real theLastU,
- const Standard_Real theFirstV,
- const Standard_Real theLastV,
- IntTools_SurfaceRangeLocalizeData &theSurfaceData,
- Bnd_Box &theBox)
+ const Standard_Real theFirstU,
+ const Standard_Real theLastU,
+ const Standard_Real theFirstV,
+ const Standard_Real theLastV,
+ IntTools_SurfaceRangeLocalizeData &theSurfaceData,
+ Bnd_Box &theBox)
{
Standard_Integer i;
Standard_Integer j;
// purpose:
// ---------------------------------------------------------------------------------
static void MergeSolutions(const IntTools_ListOfCurveRangeSample& theListCurveRange,
- const IntTools_ListOfSurfaceRangeSample& theListSurfaceRange,
- IntTools_ListOfCurveRangeSample& theListCurveRangeSort,
- IntTools_ListOfSurfaceRangeSample& theListSurfaceRangeSort) {
-
+ const IntTools_ListOfSurfaceRangeSample& theListSurfaceRange,
+ IntTools_ListOfCurveRangeSample& theListCurveRangeSort,
+ IntTools_ListOfSurfaceRangeSample& theListSurfaceRangeSort) {
+
IntTools_ListIteratorOfListOfCurveRangeSample anItC2;
IntTools_ListIteratorOfListOfSurfaceRangeSample anItS1(theListSurfaceRange), anItS2;
IntTools_MapOfSurfaceSample aMapToAvoid;
for(; anItS2.More() && anItC2.More(); anItS2.Next(), anItC2.Next()) {
if(aRangeS.IsEqual(anItS2.Value())) {
- theListCurveRangeSort.Append(anItC2.Value());
- theListSurfaceRangeSort.Append(anItS2.Value());
+ theListCurveRangeSort.Append(anItC2.Value());
+ theListSurfaceRangeSort.Append(anItS2.Value());
}
}
}
// purpose:
// ---------------------------------------------------------------------------------
static void CheckSampling(const IntTools_CurveRangeSample& theCurveRange,
- const IntTools_SurfaceRangeSample& theSurfaceRange,
- const IntTools_CurveRangeLocalizeData& theCurveData,
- const IntTools_SurfaceRangeLocalizeData& theSurfaceData,
- const Standard_Real DiffC,
- const Standard_Real DiffU,
- const Standard_Real DiffV,
- Standard_Boolean& bAllowSamplingC,
- Standard_Boolean& bAllowSamplingU,
- Standard_Boolean& bAllowSamplingV) {
-
+ const IntTools_SurfaceRangeSample& theSurfaceRange,
+ const IntTools_CurveRangeLocalizeData& theCurveData,
+ const IntTools_SurfaceRangeLocalizeData& theSurfaceData,
+ const Standard_Real DiffC,
+ const Standard_Real DiffU,
+ const Standard_Real DiffV,
+ Standard_Boolean& bAllowSamplingC,
+ Standard_Boolean& bAllowSamplingU,
+ Standard_Boolean& bAllowSamplingV) {
+
const Standard_Real dLimit = 1000;
bAllowSamplingC = Standard_True;
bAllowSamplingU = Standard_True;
projects / occt.git / blobdiff