#include <gp_Cone.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
gp_Cone () | |
Creates an indefinite Cone. . | |
gp_Cone (const gp_Ax3 &A3, const Standard_Real Ang, const Standard_Real Radius) | |
Creates an infinite conical surface. A3 locates the cone in the space and defines the reference plane of the surface. Ang is the conical surface semi-angle between 0 and PI/2 radians. Radius is the radius of the circle in the reference plane of the cone. Raises ConstructionError . if Radius is lower than 0.0 . Ang < Resolution from gp or Ang >= (PI/2) - Resolution. . | |
void | SetAxis (const gp_Ax1 &A1) |
Changes the symmetry axis of the cone. Raises ConstructionError the direction of A1 is parallel to the "XDirection" of the coordinate system of the cone. . | |
void | SetLocation (const gp_Pnt &Loc) |
Changes the location of the cone. . | |
void | SetPosition (const gp_Ax3 &A3) |
Changes the local coordinate system of the cone. This coordinate system defines the reference plane of the cone. . | |
void | SetRadius (const Standard_Real R) |
Changes the radius of the cone in the reference plane of the cone. //! Raised if R < 0.0 . | |
void | SetSemiAngle (const Standard_Real Ang) |
Changes the semi-angle of the cone. Ang is the conical surface semi-angle ]0,PI/2[. Raises ConstructionError if Ang < Resolution from gp or Ang >= PI/2 - Resolution . | |
gp_Pnt | Apex () const |
Computes the cone's top. The Apex of the cone is on the negative side of the symmetry axis of the cone. . | |
void | UReverse () |
Reverses the U parametrization of the cone reversing the YAxis. . | |
void | VReverse () |
Reverses the V parametrization of the cone reversing the ZAxis. . | |
Standard_Boolean | Direct () const |
Returns true if the local coordinate system of this cone is right-handed. . | |
const gp_Ax1 & | Axis () const |
returns the symmetry axis of the cone. | |
Standard_EXPORT void | Coefficients (Standard_Real &A1, Standard_Real &A2, Standard_Real &A3, Standard_Real &B1, Standard_Real &B2, Standard_Real &B3, Standard_Real &C1, Standard_Real &C2, Standard_Real &C3, Standard_Real &D) const |
Computes the coefficients of the implicit equation of the quadric in the absolute cartesian coordinates system : A1.X**2 + A2.Y**2 + A3.Z**2 + 2.(B1.X.Y + B2.X.Z + B3.Y.Z) + 2.(C1.X + C2.Y + C3.Z) + D = 0.0 . | |
const gp_Pnt & | Location () const |
returns the "Location" point of the cone. | |
const gp_Ax3 & | Position () const |
Returns the local coordinates system of the cone. . | |
Standard_Real | RefRadius () const |
Returns the radius of the cone in the reference plane. . | |
Standard_Real | SemiAngle () const |
Returns the half-angle at the apex of this cone. . | |
gp_Ax1 | XAxis () const |
Returns the XAxis of the reference plane. . | |
gp_Ax1 | YAxis () const |
Returns the YAxis of the reference plane. . | |
Standard_EXPORT void | Mirror (const gp_Pnt &P) |
Standard_EXPORT gp_Cone | Mirrored (const gp_Pnt &P) const |
Performs the symmetrical transformation of a cone with respect to the point P which is the center of the symmetry. . | |
Standard_EXPORT void | Mirror (const gp_Ax1 &A1) |
Standard_EXPORT gp_Cone | Mirrored (const gp_Ax1 &A1) const |
Performs the symmetrical transformation of a cone with respect to an axis placement which is the axis of the symmetry. . | |
Standard_EXPORT void | Mirror (const gp_Ax2 &A2) |
Standard_EXPORT gp_Cone | Mirrored (const gp_Ax2 &A2) const |
Performs the symmetrical transformation of a cone 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_Cone | Rotated (const gp_Ax1 &A1, const Standard_Real Ang) const |
Rotates a cone. 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_Cone | Scaled (const gp_Pnt &P, const Standard_Real S) const |
Scales a cone. S is the scaling value. The absolute value of S is used to scale the cone . | |
void | Transform (const gp_Trsf &T) |
gp_Cone | Transformed (const gp_Trsf &T) const |
Transforms a cone with the transformation T from class Trsf. . | |
void | Translate (const gp_Vec &V) |
gp_Cone | Translated (const gp_Vec &V) const |
Translates a cone 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_Cone | Translated (const gp_Pnt &P1, const gp_Pnt &P2) const |
Translates a cone from the point P1 to the point P2. . | |
const gp_Ax3 & | _CSFDB_Getgp_Conepos () const |
Standard_Real | _CSFDB_Getgp_Coneradius () const |
void | _CSFDB_Setgp_Coneradius (const Standard_Real p) |
Standard_Real | _CSFDB_Getgp_ConesemiAngle () const |
void | _CSFDB_Setgp_ConesemiAngle (const Standard_Real p) |
Private Attributes | |
gp_Ax3 | pos |
Standard_Real | radius |
Standard_Real | semiAngle |
Friends | |
Standard_EXPORT friend Handle_Standard_Type & | gp_Cone_Type_ () |
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