forked from M-Labs/nalgebra
28 lines
751 B
Rust
28 lines
751 B
Rust
use na::DMatrix;
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use nl::Schur;
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use std::cmp;
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use crate::proptest::*;
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use proptest::{prop_assert, proptest};
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proptest! {
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#[test]
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fn schur(n in PROPTEST_MATRIX_DIM) {
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let n = cmp::max(1, cmp::min(n, 10));
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let m = DMatrix::<f64>::new_random(n, n);
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if let Some(schur) = Schur::try_new(m.clone()) {
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let (vecs, vals) = schur.unpack();
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prop_assert!(relative_eq!(&vecs * vals * vecs.transpose(), m, epsilon = 1.0e-5))
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}
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}
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#[test]
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fn schur_static(m in matrix4()) {
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if let Some(schur) = Schur::try_new(m.clone()) {
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let (vecs, vals) = schur.unpack();
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prop_assert!(relative_eq!(vecs * vals * vecs.transpose(), m, epsilon = 1.0e-5))
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}
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}
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}
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