Type Alias DynSpline2d 

pub type DynSpline2d<T> = Spline2d<DynInterp2dType<T>, T>;

2D Spline with runtime-determined Interpolation Type.

Aliased Type

pub struct DynSpline2d<T> {
    pub interp: Box<dyn Interpolation2d<T> + Sync + Send>,
    pub xa: Box<[T]>,
    pub ya: Box<[T]>,
    pub za: Box<[T]>,
    /* private fields */
}

Fields

interp: Box<dyn Interpolation2d<T> + Sync + Send>

The lower-level 2D Interpolator.

xa: Box<[T]>

The owned x data.

ya: Box<[T]>

The owned y data.

za: Box<[T]>

The owned z data.

Implementations

impl<T> DynSpline2d<T>

pub fn new_dyn<I>( typ: I, xa: &[T], ya: &[T], za: &[T], ) -> Result<Self, InterpolationError>

where T: Clone, I: Interp2dType<T> + Send + Sync + 'static, I::Interpolation2d: Send + Sync + 'static,

Constructs a 2d Spline of a dynamic 2d Interpolation type typ from the data arrays xa, ya and za.

Example

let xa = [0.0, 1.0, 2.0, 3.0];
let ya = [0.0, 2.0, 4.0, 6.0];
// z = x + y, in column-major order
let za = [
    0.0, 1.0, 2.0, 3.0,
    2.0, 3.0, 4.0, 5.0,
    4.0, 5.0, 6.0, 7.0,
    6.0, 7.0, 8.0, 9.0,
];
let typ = "bicubic";

let spline = match typ {
    "bilinear" => Spline2d::new_dyn(Bilinear, &xa, &ya, &za)?,
    "bicubic" => Spline2d::new_dyn(Bicubic, &xa, &ya, &za)?,
    _ => unreachable!()
};