1 unstable release
0.0.3 | Jun 4, 2024 |
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#2070 in Algorithms
Used in libreda-sta
25KB
426 lines
1D & 2D Interpolation
interp
provides functions for interpolation of one dimensional and two dimensional array.
Example
use interp::interp2d::Interp2D;
// Create 2D array of values.
let grid = ndarray::array![
[0.0f64, 0.0, 0.0],
[0.0, 1.0, 0.0],
[0.0, 0.0, 0.0]
];
// Create grid coordinates.
let xs = vec![0.0, 1.0, 2.0];
let ys = vec![3.0, 4.0, 5.0];
// Create interpolator struct.
let interp = Interp2D::new(xs, ys, grid);
// Evaluate the interpolated data at some point.
assert!((interp.eval_no_extrapolation((1.0, 4.0)).unwrap() - 1.0).abs() < 1e-6);
lib.rs
:
Interpolation of one and two dimensional data.
Dependencies
~1.5MB
~26K SLoC