#include <gp_Torus.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
gp_Torus () | |
creates an indefinite Torus. | |
gp_Torus (const gp_Ax3 &A3, const Standard_Real MajorRadius, const Standard_Real MinorRadius) | |
a torus centered on the origin of coordinate system A3, with major radius MajorRadius and minor radius MinorRadius, and with the reference plane defined by the origin, the "X Direction" and the "Y Direction" of A3. Warnings : It is not forbidden to create a torus with MajorRadius = MinorRadius = 0.0 Raises ConstructionError if MinorRadius < 0.0 or if MajorRadius < 0.0 | |
void | SetAxis (const gp_Ax1 &A1) |
Modifies this torus, by redefining its local coordinate system so that: - its origin and "main Direction" become those of the axis A1 (the "X Direction" and "Y Direction" are then recomputed). Raises ConstructionError if the direction of A1 is parallel to the "XDirection" of the coordinate system of the toroidal surface. . | |
void | SetLocation (const gp_Pnt &Loc) |
Changes the location of the torus. . | |
void | SetMajorRadius (const Standard_Real MajorRadius) |
Assigns value to the major radius of this torus. Raises ConstructionError if MajorRadius - MinorRadius <= Resolution() . | |
void | SetMinorRadius (const Standard_Real MinorRadius) |
Assigns value to the minor radius of this torus. Raises ConstructionError if MinorRadius < 0.0 or if MajorRadius - MinorRadius <= Resolution from gp. . | |
void | SetPosition (const gp_Ax3 &A3) |
Changes the local coordinate system of the surface. . | |
Standard_Real | Area () const |
Computes the area of the torus. . | |
void | UReverse () |
Reverses the U parametrization of the torus reversing the YAxis. . | |
Standard_EXPORT void | VReverse () |
Reverses the V parametrization of the torus reversing the ZAxis. . | |
Standard_Boolean | Direct () const |
returns true if the Ax3, the local coordinate system of this torus, is right handed. | |
const gp_Ax1 & | Axis () const |
returns the symmetry axis of the torus. | |
Standard_EXPORT void | Coefficients (TColStd_Array1OfReal &Coef) const |
Computes the coefficients of the implicit equation of the surface in the absolute cartesian coordinate system : Coef(1) * X**4 + Coef(2) * Y**4 + Coef(3) * Z**4 + Coef(4) * X**3 * Y + Coef(5) * X**3 * Z + Coef(6) * Y**3 * X + Coef(7) * Y**3 * Z + Coef(8) * Z**3 * X + Coef(9) * Z**3 * Y + Coef(10) * X**2 * Y**2 + Coef(11) * X**2 * Z**2 + Coef(12) * Y**2 * Z**2 + Coef(13) * X**3 + Coef(14) * Y**3 + Coef(15) * Z**3 + Coef(16) * X**2 * Y + Coef(17) * X**2 * Z + Coef(18) * Y**2 * X + Coef(19) * Y**2 * Z + Coef(20) * Z**2 * X + Coef(21) * Z**2 * Y + Coef(22) * X**2 + Coef(23) * Y**2 + Coef(24) * Z**2 + Coef(25) * X * Y + Coef(26) * X * Z + Coef(27) * Y * Z + Coef(28) * X + Coef(29) * Y + Coef(30) * Z + Coef(31) = 0.0 Raises DimensionError if the length of Coef is lower than 31. . | |
const gp_Pnt & | Location () const |
Returns the Torus's location. . | |
const gp_Ax3 & | Position () const |
Returns the local coordinates system of the torus. . | |
Standard_Real | MajorRadius () const |
returns the major radius of the torus. | |
Standard_Real | MinorRadius () const |
returns the minor radius of the torus. | |
Standard_Real | Volume () const |
Computes the volume of the torus. . | |
gp_Ax1 | XAxis () const |
returns the axis X of the torus. | |
gp_Ax1 | YAxis () const |
returns the axis Y of the torus. | |
Standard_EXPORT void | Mirror (const gp_Pnt &P) |
Standard_EXPORT gp_Torus | Mirrored (const gp_Pnt &P) const |
Performs the symmetrical transformation of a torus with respect to the point P which is the center of the symmetry. . | |
Standard_EXPORT void | Mirror (const gp_Ax1 &A1) |
Standard_EXPORT gp_Torus | Mirrored (const gp_Ax1 &A1) const |
Performs the symmetrical transformation of a torus with respect to an axis placement which is the axis of the symmetry. . | |
Standard_EXPORT void | Mirror (const gp_Ax2 &A2) |
Standard_EXPORT gp_Torus | Mirrored (const gp_Ax2 &A2) const |
Performs the symmetrical transformation of a torus with respect to a plane. The axis placement A2 locates the plane of the of the symmetry : (Location, XDirection, YDirection). . | |
void | Rotate (const gp_Ax1 &A1, const Standard_Real Ang) |
gp_Torus | Rotated (const gp_Ax1 &A1, const Standard_Real Ang) const |
Rotates a torus. A1 is the axis of the rotation. Ang is the angular value of the rotation in radians. . | |
void | Scale (const gp_Pnt &P, const Standard_Real S) |
gp_Torus | Scaled (const gp_Pnt &P, const Standard_Real S) const |
Scales a torus. S is the scaling value. The absolute value of S is used to scale the torus . | |
void | Transform (const gp_Trsf &T) |
gp_Torus | Transformed (const gp_Trsf &T) const |
Transforms a torus with the transformation T from class Trsf. . | |
void | Translate (const gp_Vec &V) |
gp_Torus | Translated (const gp_Vec &V) const |
Translates a torus in the direction of the vector V. The magnitude of the translation is the vector's magnitude. . | |
void | Translate (const gp_Pnt &P1, const gp_Pnt &P2) |
gp_Torus | Translated (const gp_Pnt &P1, const gp_Pnt &P2) const |
Translates a torus from the point P1 to the point P2. . | |
const gp_Ax3 & | _CSFDB_Getgp_Toruspos () const |
Standard_Real | _CSFDB_Getgp_TorusmajorRadius () const |
void | _CSFDB_Setgp_TorusmajorRadius (const Standard_Real p) |
Standard_Real | _CSFDB_Getgp_TorusminorRadius () const |
void | _CSFDB_Setgp_TorusminorRadius (const Standard_Real p) |
Private Attributes | |
gp_Ax3 | pos |
Standard_Real | majorRadius |
Standard_Real | minorRadius |
Friends | |
Standard_EXPORT friend Handle_Standard_Type & | gp_Torus_Type_ () |
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