#include <GeomAPI_ExtremaCurveSurface.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | GeomAPI_ExtremaCurveSurface () |
Constructs an empty algorithm for computing extrema between a curve and a surface. Use an Init function to define the curve and the surface on which it is going to work. . | |
Standard_EXPORT | GeomAPI_ExtremaCurveSurface (const Handle(Geom_Curve)&Curve, const Handle(Geom_Surface)&Surface) |
Computes the extrema distances between the curve <c> and the surface <s>. . | |
Standard_EXPORT | GeomAPI_ExtremaCurveSurface (const Handle(Geom_Curve)&Curve, const Handle(Geom_Surface)&Surface, const Quantity_Parameter Wmin, const Quantity_Parameter Wmax, const Quantity_Parameter Umin, const Quantity_Parameter Umax, const Quantity_Parameter Vmin, const Quantity_Parameter Vmax) |
Computes the extrema distances between the curve <c> and the surface <s>. The solution point are computed in the domain [Wmin,Wmax] of the curve and in the domain [Umin,Umax] [Vmin,Vmax] of the surface. Warning Use the function NbExtrema to obtain the number of solutions. If this algorithm fails, NbExtrema returns 0. . | |
Standard_EXPORT void | Init (const Handle(Geom_Curve)&Curve, const Handle(Geom_Surface)&Surface) |
Computes the extrema distances between the curve <c> and the surface <s>. . | |
Standard_EXPORT void | Init (const Handle(Geom_Curve)&Curve, const Handle(Geom_Surface)&Surface, const Quantity_Parameter Wmin, const Quantity_Parameter Wmax, const Quantity_Parameter Umin, const Quantity_Parameter Umax, const Quantity_Parameter Vmin, const Quantity_Parameter Vmax) |
Computes the extrema distances between the curve <c> and the surface <s>. The solution point are computed in the domain [Wmin,Wmax] of the curve and in the domain [Umin,Umax] [Vmin,Vmax] of the surface. Warning Use the function NbExtrema to obtain the number of solutions. If this algorithm fails, NbExtrema returns 0. . | |
Standard_EXPORT Standard_Integer | NbExtrema () const |
Returns the number of extrema computed by this algorithm. Note: if this algorithm fails, NbExtrema returns 0. . | |
Standard_EXPORT | operator Standard_Integer () const |
Standard_EXPORT void | Points (const Standard_Integer Index, gp_Pnt &P1, gp_Pnt &P2) const |
Returns the points P1 on the curve and P2 on the surface, which are the ends of the extremum of index Index computed by this algorithm. Exceptions Standard_OutOfRange if Index is not in the range [ 1,NbExtrema ], where NbExtrema is the number of extrema computed by this algorithm. . | |
Standard_EXPORT void | Parameters (const Standard_Integer Index, Quantity_Parameter &W, Quantity_Parameter &U, Quantity_Parameter &V) const |
Returns the parameters W of the point on the curve, and (U,V) of the point on the surface, which are the ends of the extremum of index Index computed by this algorithm. Exceptions Standard_OutOfRange if Index is not in the range [ 1,NbExtrema ], where NbExtrema is the number of extrema computed by this algorithm. . | |
Standard_EXPORT Quantity_Length | Distance (const Standard_Integer Index) const |
Computes the distance between the end points of the extremum of index Index computed by this algorithm. Exceptions Standard_OutOfRange if index is not in the range [ 1,NbExtrema ], where NbExtrema is the number of extrema computed by this algorithm. . | |
Standard_EXPORT void | NearestPoints (gp_Pnt &PC, gp_Pnt &PS) const |
Returns the points PC on the curve and PS on the surface, which are the ends of the shortest extremum computed by this algorithm. Exceptions - StdFail_NotDone if this algorithm fails. . | |
Standard_EXPORT void | LowerDistanceParameters (Quantity_Parameter &W, Quantity_Parameter &U, Quantity_Parameter &V) const |
Returns the parameters W of the point on the curve and (U,V) of the point on the surface, which are the ends of the shortest extremum computed by this algorithm. Exceptions - StdFail_NotDone if this algorithm fails. . | |
Standard_EXPORT Quantity_Length | LowerDistance () const |
Computes the distance between the end points of the shortest extremum computed by this algorithm. Exceptions - StdFail_NotDone if this algorithm fails. . | |
Standard_EXPORT | operator Standard_Real () const |
const Extrema_ExtCS & | Extrema () const |
Returns the algorithmic object from Extrema . | |
Private Attributes | |
Standard_Boolean | myIsDone |
Standard_Integer | myIndex |
Extrema_ExtCS | myExtCS |
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