Struct truck_geometry::decorators::RevolutedCurve[−][src]

pub struct RevolutedCurve<C> { /* fields omitted */ }

Expand description

surface constructed by revoluting a curve

Examples

Revoluted sphere

use truck_geometry::*;
use std::f64::consts::PI;
let knot_vec = KnotVec::bezier_knot(2);
let control_points = vec![
    Vector4::new(1.0, 0.0, 0.0, 1.0),
    Vector4::new(0.0, 1.0, 0.0, 0.0),
    Vector4::new(-1.0, 0.0, 0.0, 1.0),
];
// upper half circle on xy-plane
let uhcircle = NURBSCurve::new(BSplineCurve::new(knot_vec, control_points));
// sphere constructed by revolute circle
let sphere = RevolutedCurve::by_revolution(
    uhcircle, Point3::origin(), Vector3::unit_x(),
);
const N: usize = 30;
for i in 0..=N {
    for j in 0..=N {
        let u = i as f64 / N as f64;
        let v = 2.0 * PI * j as f64 / N as f64;
        let pt: Vector3 = sphere.subs(u, v).to_vec();
        assert_near2!(pt.magnitude2(), 1.0);
        assert_near!(pt, sphere.normal(u, v));
    }
}

Implementations

impl<C> RevolutedCurve<C>

pub fn by_revolution(curve: C, origin: Point3, axis: Vector3) -> Self

Creates a surface by revoluting a curve.

pub fn entity_curve(&self) -> &C

Returns the curve before revoluted.

pub fn into_entity_curve(self) -> C

Into the curve before revoluted.

pub fn origin(&self) -> Point3

Returns origin of revolution

pub fn axis(&self) -> Vector3

Returns axis of revolution

impl<C: ParametricCurve3D> RevolutedCurve<C>

pub fn is_front_fixed(&self) -> bool

Returns true if the front point of the curve is on the axis of rotation.

Examples

use truck_geometry::*;
let line = BSplineCurve::new(
    KnotVec::bezier_knot(1),
    vec![Point3::new(0.0, 0.0, 0.0), Point3::new(0.0, 0.0, 1.0)],
);
let surface0 = RevolutedCurve::by_revolution(line.clone(), Point3::origin(), Vector3::unit_y());
assert!(surface0.is_front_fixed());
let surface1 = RevolutedCurve::by_revolution(line, Point3::new(1.0, 0.0, 0.0), Vector3::unit_y());
assert!(!surface1.is_front_fixed());

pub fn is_back_fixed(&self) -> bool

Returns true if the back point of the curve is on the axis of rotation.

Examples

use truck_geometry::*;
let line = BSplineCurve::new(
    KnotVec::bezier_knot(1),
    vec![Point3::new(0.0, 0.0, 1.0), Point3::new(0.0, 0.0, 0.0)],
);
let surface0 = RevolutedCurve::by_revolution(line.clone(), Point3::origin(), Vector3::unit_y());
assert!(surface0.is_back_fixed());
let surface1 = RevolutedCurve::by_revolution(line, Point3::new(1.0, 0.0, 0.0), Vector3::unit_y());
assert!(!surface1.is_back_fixed());

Trait Implementations

impl<C: ParametricCurve3D> BoundedSurface for RevolutedCurve<C>

fn parameter_range(&self) -> ((f64, f64 ), (f64, f64 ))

The range of the parameter of the surface.

impl<C: Clone> Clone for RevolutedCurve<C>

fn clone(&self) -> RevolutedCurve<C>

Returns a copy of the value. Read more

1.0.0[src]

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<C: Debug> Debug for RevolutedCurve<C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<'de, C> Deserialize<'de> for RevolutedCurve<C> where
C: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl<'a> IncludeCurve<BSplineCurve<Point3<f64>>> for RevolutedCurve<&'a BSplineCurve<Point3>>

fn include(&self, curve: &BSplineCurve<Point3>) -> bool

Returns whether the curve curve is included in the surface self.

impl IncludeCurve<BSplineCurve<Point3<f64>>> for RevolutedCurve<BSplineCurve<Point3>>

fn include(&self, curve: &BSplineCurve<Point3>) -> bool

Returns whether the curve curve is included in the surface self.

impl<'a> IncludeCurve<BSplineCurve<Point3<f64>>> for RevolutedCurve<&'a NURBSCurve<Vector4>>

fn include(&self, curve: &BSplineCurve<Point3>) -> bool

Returns whether the curve curve is included in the surface self.

impl IncludeCurve<BSplineCurve<Point3<f64>>> for RevolutedCurve<NURBSCurve<Vector4>>

fn include(&self, curve: &BSplineCurve<Point3>) -> bool

Returns whether the curve curve is included in the surface self.

impl<'a> IncludeCurve<NURBSCurve<Vector4<f64>>> for RevolutedCurve<&'a BSplineCurve<Point3>>

fn include(&self, curve: &NURBSCurve<Vector4>) -> bool

Returns whether the curve curve is included in the surface self.

impl IncludeCurve<NURBSCurve<Vector4<f64>>> for RevolutedCurve<BSplineCurve<Point3>>

fn include(&self, curve: &NURBSCurve<Vector4>) -> bool

Returns whether the curve curve is included in the surface self.

impl<'a> IncludeCurve<NURBSCurve<Vector4<f64>>> for RevolutedCurve<&'a NURBSCurve<Vector4>>

fn include(&self, curve: &NURBSCurve<Vector4>) -> bool

Returns whether the curve curve is included in the surface self.

impl IncludeCurve<NURBSCurve<Vector4<f64>>> for RevolutedCurve<NURBSCurve<Vector4>>

fn include(&self, curve: &NURBSCurve<Vector4>) -> bool

Returns whether the curve curve is included in the surface self.

impl<C: Clone> Invertible for RevolutedCurve<C>

fn invert(&mut self)

Inverts self

fn inverse(&self) -> Self

Returns the inverse.

impl<C> ParameterDivision2D for RevolutedCurve<C> where
C: ParametricCurve3D + ParameterDivision1D<Point = Point3>,

fn parameter_division(
    &self,
    (urange, vrange): ((f64, f64 ), (f64, f64 )),
    tol: f64
) -> (Vec<f64>, Vec<f64>)

Creates the surface division Read more

impl<C: ParametricCurve3D> ParametricSurface for RevolutedCurve<C>

type Point = Point3

The surface is in the space of Self::Point.

type Vector = Vector3

The derivation vector of the curve.

fn subs(&self, u: f64, v: f64) -> Point3

Substitutes the parameter (u, v).

fn uder(&self, u: f64, v: f64) -> Vector3

Returns the derivation by u.

fn vder(&self, u: f64, v: f64) -> Vector3

Returns the derivation by v.

fn uuder(&self, u: f64, v: f64) -> Vector3

Returns the 2nd-order derivation by u.

fn vvder(&self, u: f64, v: f64) -> Vector3

Returns the 2nd-order derivation by v.

fn uvder(&self, u: f64, v: f64) -> Vector3

Returns the 2nd-order derivation by both u and v.

impl<C: ParametricCurve3D> ParametricSurface3D for RevolutedCurve<C>

fn normal(&self, u: f64, v: f64) -> Vector3

Returns the normal vector at (u, v).

impl<C: ParametricCurve3D> SearchNearestParameter for RevolutedCurve<C>

type Point = Point3

point

type Parameter = (f64, f64 )

curve => f64, surface => (f64, f64)

fn search_nearest_parameter(
    &self,
    point: Point3,
    hint: Option<(f64, f64 )>,
    trials: usize
) -> Option<(f64, f64 )>

Search nearest parameter t such that self.subs(t) is nearest point.
Returns None if could not find such parameter. Read more

impl<C: ParametricCurve3D> SearchParameter for RevolutedCurve<C>

type Point = Point3

point

type Parameter = (f64, f64 )

curve => f64, surface => (f64, f64)

fn search_parameter(
    &self,
    point: Point3,
    hint: Option<(f64, f64 )>,
    trials: usize
) -> Option<(f64, f64 )>

Search parameter t such that self.subs(t) is near point.
Returns None if could not find such parameter. Read more

impl<C> Serialize for RevolutedCurve<C> where
C: Serialize,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl<C: Copy> Copy for RevolutedCurve<C>

Auto Trait Implementations

impl<C> RefUnwindSafe for RevolutedCurve<C> where
C: RefUnwindSafe,

impl<C> Send for RevolutedCurve<C> where
C: Send,

impl<C> Sync for RevolutedCurve<C> where
C: Sync,

impl<C> Unpin for RevolutedCurve<C> where
C: Unpin,

impl<C> UnwindSafe for RevolutedCurve<C> where
C: UnwindSafe,

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,