#include <IntPatch_Line.hxx>
Inheritance diagram for IntPatch_Line:
Public Member Functions | |
void | SetValue (const Standard_Boolean Uiso1, const Standard_Boolean Viso1, const Standard_Boolean Uiso2, const Standard_Boolean Viso2) |
To set the values returned by IsUIsoS1,.... The default values are False. . | |
IntPatch_IType | ArcType () const |
Returns the type of geometry 3d (Line, Circle, Parabola, Hyperbola, Ellipse, Analytic, Walking, Restriction) . | |
Standard_Boolean | IsTangent () const |
Returns TRUE if the intersection is a line of tangency between the 2 patches. . | |
IntSurf_TypeTrans | TransitionOnS1 () const |
Returns the type of the transition of the line for the first surface. The transition is "constant" along the line. The transition is IN if the line is oriented in such a way that the system of vector (N1,N2,T) is right-handed, where N1 is the normal to the first surface at a point P, N2 is the normal to the second surface at a point P, T is the tangent to the intersection line at P. If the system of vector is left-handed, the transition is OUT. When N1 and N2 are colinear all along the intersection line, the transition will be - TOUCH, if it is possible to use the 2nd derivatives to determine the position of one surafce compared to the other (see Situation) - UNDECIDED otherwise. If one of the transition is TOUCH or UNDECIDED, the other one has got the same value. . | |
IntSurf_TypeTrans | TransitionOnS2 () const |
Returns the type of the transition of the line for the second surface. The transition is "constant" along the line. . | |
IntSurf_Situation | SituationS1 () const |
Returns the situation (INSIDE/OUTSIDE/UNKNOWN) of the first patch compared to the second one, when TransitionOnS1 or TransitionOnS2 returns TOUCH. Otherwise, an exception is raised. . | |
IntSurf_Situation | SituationS2 () const |
Returns the situation (INSIDE/OUTSIDE/UNKNOWN) of the second patch compared to the first one, when TransitionOnS1 or TransitionOnS2 returns TOUCH. Otherwise, an exception is raised. . | |
Standard_Boolean | IsUIsoOnS1 () const |
Returns TRUE if the intersection is a U isoparametric curve on the first patch. . | |
Standard_Boolean | IsVIsoOnS1 () const |
Returns TRUE if the intersection is a V isoparametric curve on the first patch. . | |
Standard_Boolean | IsUIsoOnS2 () const |
Returns TRUE if the intersection is a U isoparametric curve on the second patch. . | |
Standard_Boolean | IsVIsoOnS2 () const |
Returns TRUE if the intersection is a V isoparametric curve on the second patch. . | |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
Protected Member Functions | |
Standard_EXPORT | IntPatch_Line (const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2) |
To initialize the fields, when the transitions are In or Out. . | |
Standard_EXPORT | IntPatch_Line (const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2) |
To initialize the fields, when the transitions are Touch. . | |
Standard_EXPORT | IntPatch_Line (const Standard_Boolean Tang) |
To initialize the fields, when the transitions are Undecided. . | |
Protected Attributes | |
IntPatch_IType | typ |
Private Attributes | |
Standard_Boolean | tg |
IntSurf_TypeTrans | tS1 |
IntSurf_TypeTrans | tS2 |
IntSurf_Situation | sit1 |
IntSurf_Situation | sit2 |
Standard_Boolean | uS1 |
Standard_Boolean | vS1 |
Standard_Boolean | uS2 |
Standard_Boolean | vS2 |
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Reimplemented in IntPatch_TheALineOfIntersection, IntPatch_TheGLineOfIntersection, IntPatch_TheRLineOfIntersection, and IntPatch_TheWLineOfIntersection. |
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