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Public Member Functions |
| void * | operator new (size_t, void *anAddress) |
| void * | operator new (size_t size) |
| void | operator delete (void *anAddress) |
| Standard_EXPORT | Extrema_ExtPS () |
| Standard_EXPORT | Extrema_ExtPS (const gp_Pnt &P, const Adaptor3d_Surface &S, const Standard_Real TolU, const Standard_Real TolV) |
| | It calculates all the distances.
NbU and NbV are used to locate the close points
to find the zeros. They must be great enough
such that if there is N extrema, there will
be N extrema between P and the grid.
TolU et TolV are used to determine the conditions
to stop the iterations; at the iteration number n:
(Un - Un-1) < TolU and (Vn - Vn-1) < TolV .
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| Standard_EXPORT | Extrema_ExtPS (const gp_Pnt &P, const Adaptor3d_Surface &S, const Standard_Real Uinf, const Standard_Real Usup, const Standard_Real Vinf, const Standard_Real Vsup, const Standard_Real TolU, const Standard_Real TolV) |
| | It calculates all the distances.
NbU and NbV are used to locate the close points
to find the zeros. They must be great enough
such that if there is N extrema, there will
be N extrema between P and the grid.
TolU et TolV are used to determine the conditions
to stop the iterations; at the iteration number n:
(Un - Un-1) < TolU and (Vn - Vn-1) < TolV .
.
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| Standard_EXPORT void | Initialize (const Adaptor3d_Surface &S, const Standard_Real Uinf, const Standard_Real Usup, const Standard_Real Vinf, const Standard_Real Vsup, const Standard_Real TolU, const Standard_Real TolV) |
| | Initializes the fields of the algorithm.
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| Standard_EXPORT void | Perform (const gp_Pnt &P) |
| | Computes the distances.
An exception is raised if the fieds have not been
initialized.
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| Standard_EXPORT Standard_Boolean | IsDone () const |
| | Returns True if the distances are found.
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| Standard_EXPORT Standard_Integer | NbExt () const |
| | Returns the number of extremum distances.
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| Standard_EXPORT Standard_Real | Value (const Standard_Integer N) const |
| | Returns the value of the Nth resulting distance.
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| Standard_EXPORT Extrema_POnSurf | Point (const Standard_Integer N) const |
| | Returns the point of the Nth resulting distance.
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| Standard_EXPORT void | TrimmedDistances (Standard_Real &dUfVf, Standard_Real &dUfVl, Standard_Real &dUlVf, Standard_Real &dUlVl, gp_Pnt &PUfVf, gp_Pnt &PUfVl, gp_Pnt &PUlVf, gp_Pnt &PUlVl) const |
| | if the surface is a trimmed surface,
dUfVf is the distance between
and the point
of parameter FirstUParameter and FirstVParameter <pufvf>.
dUfVl is the distance between
and the point
of parameter FirstUParameter and LastVParameter <pufvl>.
dUlVf is the distance between
and the point
of parameter LastUParameter and FirstVParameter <pulvf>.
dUlVl is the distance between
and the point
of parameter LastUParameter and LastVParameter <pulvl>.
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Private Member Functions |
| Standard_EXPORT Adaptor3d_SurfacePtr | Bidon () const |
| Standard_EXPORT void | TreatSolution (const Extrema_POnSurf &PS, const Standard_Real Val) |
Private Attributes |
| Adaptor3d_SurfacePtr | myS |
| Standard_Boolean | myDone |
| Extrema_ExtPElS | myExtPElS |
| Extrema_GenExtPS | myExtPS |
| Extrema_SequenceOfPOnSurf | myPoints |
| Standard_Real | myuinf |
| Standard_Real | myusup |
| Standard_Real | myvinf |
| Standard_Real | myvsup |
| Standard_Real | mytolu |
| Standard_Real | mytolv |
| Standard_Real | d11 |
| Standard_Real | d12 |
| Standard_Real | d21 |
| Standard_Real | d22 |
| gp_Pnt | P11 |
| gp_Pnt | P12 |
| gp_Pnt | P21 |
| gp_Pnt | P22 |
| TColStd_SequenceOfReal | myvalue |
| GeomAbs_SurfaceType | mytype |