Open CASCADE Technology
7.3.0

This class implements methods for computing the intersection curves between two surfaces. The result is curves from Geom. The "domain" used for a surface is the natural parametric domain unless the surface is a RectangularTrimmedSurface from Geom. More...
#include <GeomAPI_IntSS.hxx>
Public Member Functions  
GeomAPI_IntSS ()  
Constructs an empty object. Use the function Perform for further initialization algorithm by two surfaces. More...  
GeomAPI_IntSS (const Handle< Geom_Surface > &S1, const Handle< Geom_Surface > &S2, const Standard_Real Tol)  
Computes the intersection curves between the two surfaces S1 and S2. Parameter Tol defines the precision of curves computation. For most cases the value 1.0e7 is recommended to use. Warning Use the function IsDone to verify that the intersections are successfully computed.I. More...  
void  Perform (const Handle< Geom_Surface > &S1, const Handle< Geom_Surface > &S2, const Standard_Real Tol) 
Initializes an algorithm with the given arguments and computes the intersection curves between the two surfaces S1 and S2. Parameter Tol defines the precision of curves computation. For most cases the value 1.0e7 is recommended to use. Warning Use function IsDone to verify that the intersections are successfully computed. More...  
Standard_Boolean  IsDone () const 
Returns True if the intersection was successful. More...  
Standard_Integer  NbLines () const 
Returns the number of computed intersection curves. Exceptions StdFail_NotDone if the computation fails. More...  
const Handle< Geom_Curve > &  Line (const Standard_Integer Index) const 
Returns the computed intersection curve of index Index. Exceptions StdFail_NotDone if the computation fails. Standard_OutOfRange if Index is out of range [1, NbLines] where NbLines is the number of computed intersection curves. More...  
This class implements methods for computing the intersection curves between two surfaces. The result is curves from Geom. The "domain" used for a surface is the natural parametric domain unless the surface is a RectangularTrimmedSurface from Geom.
GeomAPI_IntSS::GeomAPI_IntSS  (  ) 
Constructs an empty object. Use the function Perform for further initialization algorithm by two surfaces.
GeomAPI_IntSS::GeomAPI_IntSS  (  const Handle< Geom_Surface > &  S1, 
const Handle< Geom_Surface > &  S2,  
const Standard_Real  Tol  
) 
Computes the intersection curves between the two surfaces S1 and S2. Parameter Tol defines the precision of curves computation. For most cases the value 1.0e7 is recommended to use. Warning Use the function IsDone to verify that the intersections are successfully computed.I.
Standard_Boolean GeomAPI_IntSS::IsDone  (  )  const 
Returns True if the intersection was successful.
const Handle< Geom_Curve >& GeomAPI_IntSS::Line  (  const Standard_Integer  Index  )  const 
Returns the computed intersection curve of index Index. Exceptions StdFail_NotDone if the computation fails. Standard_OutOfRange if Index is out of range [1, NbLines] where NbLines is the number of computed intersection curves.
Standard_Integer GeomAPI_IntSS::NbLines  (  )  const 
Returns the number of computed intersection curves. Exceptions StdFail_NotDone if the computation fails.
void GeomAPI_IntSS::Perform  (  const Handle< Geom_Surface > &  S1, 
const Handle< Geom_Surface > &  S2,  
const Standard_Real  Tol  
) 
Initializes an algorithm with the given arguments and computes the intersection curves between the two surfaces S1 and S2. Parameter Tol defines the precision of curves computation. For most cases the value 1.0e7 is recommended to use. Warning Use function IsDone to verify that the intersections are successfully computed.