Rhino C++ API
8.12
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#include <opennurbs_sphere.h>
Public Member Functions | |
ON_Sphere () | |
ON_Sphere (const ON_3dPoint ¢er, double radius) | |
center, radius More... | |
~ON_Sphere () | |
ON_BoundingBox | BoundingBox () const |
ON_3dPoint | Center () const |
ON_3dPoint | ClosestPointTo (ON_3dPoint test_point) const |
returns point on sphere that is closest to given point More... | |
bool | ClosestPointTo (ON_3dPoint test_point, double *longitude_radians, double *latitude_radians) const |
returns parameters of point on sphere that is closest to given point More... | |
bool | Create (const ON_3dPoint ¢er, double radius) |
center radius More... | |
double | Diameter () const |
int | GetNurbForm (ON_NurbsSurface &) const |
parameterization of NURBS surface does not match sphere's transcendental paramaterization More... | |
bool | IsValid () const |
ON_Circle | LatitudeDegrees (double latitude_degrees) const |
ON_Circle | LatitudeRadians (double latitude_radians) const |
ON_Circle | LongitudeDegrees (double longitude_degrees) const |
ON_Circle | LongitudeRadians (double longitude_radians) const |
ON_3dVector | NormalAt (double longitude_radians, double latitude_radians) const |
longitude [0,2pi], latitude [-pi/2,pi/2] in radians More... | |
ON_3dPoint | NorthPole () const |
ON_3dPoint | PointAt (double longitude_radians, double latitude_radians) const |
longitude [0,2pi], latitude [-pi/2,pi/2] in radians More... | |
double | Radius () const |
ON_RevSurface * | RevSurfaceForm (bool bArcLengthParameterization, ON_RevSurface *srf=nullptr) const |
ON_RevSurface * | RevSurfaceForm (ON_RevSurface *srf=nullptr) const |
bool | Rotate (double angle_radians, const ON_3dVector &axis_of_rotation) |
bool | Rotate (double angle_radians, const ON_3dVector &axis_of_rotation, const ON_3dPoint ¢er_of_rotation) |
bool | Rotate (double sin_angle, double cos_angle, const ON_3dVector &axis_of_rotation) |
For intersections see ON_Intersect();. More... | |
bool | Rotate (double sin_angle, double cos_angle, const ON_3dVector &axis_of_rotation, const ON_3dPoint ¢er_of_rotation) |
rotate sphere about a point and axis More... | |
ON_3dPoint | SouthPole () const |
bool | Transform (const ON_Xform &) |
bool | Translate (const ON_3dVector &) |
Public Attributes | |
ON_Plane | plane |
equatorial plane More... | |
double | radius |
More... | |
ON_Sphere::ON_Sphere | ( | ) |
ON_Sphere::ON_Sphere | ( | const ON_3dPoint & | center, |
double | radius | ||
) |
center, radius
ON_Sphere::~ON_Sphere | ( | ) |
ON_BoundingBox ON_Sphere::BoundingBox | ( | ) | const |
ON_3dPoint ON_Sphere::Center | ( | ) | const |
ON_3dPoint ON_Sphere::ClosestPointTo | ( | ON_3dPoint | test_point | ) | const |
returns point on sphere that is closest to given point
bool ON_Sphere::ClosestPointTo | ( | ON_3dPoint | test_point, |
double * | longitude_radians, | ||
double * | latitude_radians | ||
) | const |
returns parameters of point on sphere that is closest to given point
longitude_radians | longitude [0,2pi) |
latitude_radians | latitude [-pi/2,pi/2] |
bool ON_Sphere::Create | ( | const ON_3dPoint & | center, |
double | radius | ||
) |
center radius
double ON_Sphere::Diameter | ( | ) | const |
int ON_Sphere::GetNurbForm | ( | ON_NurbsSurface & | ) | const |
parameterization of NURBS surface does not match sphere's transcendental paramaterization
returns 0=failure, 2=success
bool ON_Sphere::IsValid | ( | ) | const |
ON_Circle ON_Sphere::LatitudeDegrees | ( | double | latitude_degrees | ) | const |
ON_Circle ON_Sphere::LatitudeRadians | ( | double | latitude_radians | ) | const |
ON_Circle ON_Sphere::LongitudeDegrees | ( | double | longitude_degrees | ) | const |
ON_Circle ON_Sphere::LongitudeRadians | ( | double | longitude_radians | ) | const |
ON_3dVector ON_Sphere::NormalAt | ( | double | longitude_radians, |
double | latitude_radians | ||
) | const |
longitude [0,2pi], latitude [-pi/2,pi/2] in radians
ON_3dPoint ON_Sphere::NorthPole | ( | ) | const |
ON_3dPoint ON_Sphere::PointAt | ( | double | longitude_radians, |
double | latitude_radians | ||
) | const |
longitude [0,2pi], latitude [-pi/2,pi/2] in radians
double ON_Sphere::Radius | ( | ) | const |
ON_RevSurface* ON_Sphere::RevSurfaceForm | ( | bool | bArcLengthParameterization, |
ON_RevSurface * | srf = nullptr |
||
) | const |
Description: Creates a surface of revolution definition of the sphere. Parameters: bArcLengthParameterization - [in] true: The domain will be set to (0,radius*2*pi)x(-radius*pi/2,radius*pi/2) false: The domain will be set to (0,2*pi)x(-pi/2,pi/2) srf - [in] if not nullptr, then this srf is used. Result: A surface of revolution or nullptr if the sphere is not valid.
ON_RevSurface* ON_Sphere::RevSurfaceForm | ( | ON_RevSurface * | srf = nullptr | ) | const |
bool ON_Sphere::Rotate | ( | double | angle_radians, |
const ON_3dVector & | axis_of_rotation | ||
) |
angle_radians | angle in radians |
axis_of_rotation | axis of rotation |
bool ON_Sphere::Rotate | ( | double | angle_radians, |
const ON_3dVector & | axis_of_rotation, | ||
const ON_3dPoint & | center_of_rotation | ||
) |
angle_radians | angle in radians |
axis_of_rotation | axis of rotation |
center_of_rotation | center of rotation |
bool ON_Sphere::Rotate | ( | double | sin_angle, |
double | cos_angle, | ||
const ON_3dVector & | axis_of_rotation | ||
) |
For intersections see ON_Intersect();.
rotate sphere about its origin
sin_angle | sin(angle) |
cos_angle | cos(angle) |
axis_of_rotation | axis of rotation |
bool ON_Sphere::Rotate | ( | double | sin_angle, |
double | cos_angle, | ||
const ON_3dVector & | axis_of_rotation, | ||
const ON_3dPoint & | center_of_rotation | ||
) |
rotate sphere about a point and axis
sin_angle | sin(angle) |
cos_angle | cos(angle) |
axis_of_rotation | axis of rotation |
center_of_rotation | center of rotation |
ON_3dPoint ON_Sphere::SouthPole | ( | ) | const |
bool ON_Sphere::Transform | ( | const ON_Xform & | ) |
bool ON_Sphere::Translate | ( | const ON_3dVector & | ) |
ON_Plane ON_Sphere::plane |
equatorial plane
double ON_Sphere::radius |
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