Open CASCADE Technology
7.7.0
|
It calculates all the distance between two elementary curves. These distances can be maximum or minimum. More...
#include <Extrema_ExtElC.hxx>
Public Member Functions | |
Extrema_ExtElC () | |
Extrema_ExtElC (const gp_Lin &C1, const gp_Lin &C2, const Standard_Real AngTol) | |
Calculates the distance between two lines. AngTol is used to test if the lines are parallel: Angle(C1,C2) < AngTol. More... | |
Extrema_ExtElC (const gp_Lin &C1, const gp_Circ &C2, const Standard_Real Tol) | |
Calculates the distance between a line and a circle. More... | |
Extrema_ExtElC (const gp_Lin &C1, const gp_Elips &C2) | |
Calculates the distance between a line and an ellipse. More... | |
Extrema_ExtElC (const gp_Lin &C1, const gp_Hypr &C2) | |
Calculates the distance between a line and a hyperbola. More... | |
Extrema_ExtElC (const gp_Lin &C1, const gp_Parab &C2) | |
Calculates the distance between a line and a parabola. More... | |
Extrema_ExtElC (const gp_Circ &C1, const gp_Circ &C2) | |
Calculates the distance between two circles. The circles can be parallel or identical. More... | |
Standard_Boolean | IsDone () const |
Returns True if the distances are found. More... | |
Standard_Boolean | IsParallel () const |
Returns True if the two curves are parallel. More... | |
Standard_Integer | NbExt () const |
Returns the number of extremum distances. More... | |
Standard_Real | SquareDistance (const Standard_Integer N=1) const |
Returns the value of the Nth extremum square distance. More... | |
void | Points (const Standard_Integer N, Extrema_POnCurv &P1, Extrema_POnCurv &P2) const |
Returns the points of the Nth extremum distance. P1 is on the first curve, P2 on the second one. More... | |
Protected Member Functions | |
Standard_Boolean | PlanarLineCircleExtrema (const gp_Lin &C1, const gp_Circ &C2) |
Computes extrema in case when considered line and circle are in one plane. More... | |
It calculates all the distance between two elementary curves. These distances can be maximum or minimum.
Extrema_ExtElC::Extrema_ExtElC | ( | ) |
Extrema_ExtElC::Extrema_ExtElC | ( | const gp_Lin & | C1, |
const gp_Lin & | C2, | ||
const Standard_Real | AngTol | ||
) |
Calculates the distance between two lines. AngTol is used to test if the lines are parallel: Angle(C1,C2) < AngTol.
Extrema_ExtElC::Extrema_ExtElC | ( | const gp_Lin & | C1, |
const gp_Circ & | C2, | ||
const Standard_Real | Tol | ||
) |
Calculates the distance between a line and a circle.
Calculates the distance between a line and an ellipse.
Calculates the distance between a line and a hyperbola.
Calculates the distance between a line and a parabola.
Calculates the distance between two circles. The circles can be parallel or identical.
Standard_Boolean Extrema_ExtElC::IsDone | ( | ) | const |
Returns True if the distances are found.
Standard_Boolean Extrema_ExtElC::IsParallel | ( | ) | const |
Returns True if the two curves are parallel.
Standard_Integer Extrema_ExtElC::NbExt | ( | ) | const |
Returns the number of extremum distances.
|
protected |
Computes extrema in case when considered line and circle are in one plane.
void Extrema_ExtElC::Points | ( | const Standard_Integer | N, |
Extrema_POnCurv & | P1, | ||
Extrema_POnCurv & | P2 | ||
) | const |
Returns the points of the Nth extremum distance. P1 is on the first curve, P2 on the second one.
Standard_Real Extrema_ExtElC::SquareDistance | ( | const Standard_Integer | N = 1 | ) | const |
Returns the value of the Nth extremum square distance.