26 lines
731 B
Rust
26 lines
731 B
Rust
use std::cmp;
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use na::DMatrix;
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use nl::SymmetricEigen;
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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 symmetric_eigen(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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let eig = SymmetricEigen::new(m.clone());
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let recomp = eig.recompose();
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prop_assert!(relative_eq!(m.lower_triangle(), recomp.lower_triangle(), epsilon = 1.0e-5))
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}
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#[test]
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fn symmetric_eigen_static(m in matrix4()) {
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let eig = SymmetricEigen::new(m);
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let recomp = eig.recompose();
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prop_assert!(relative_eq!(m.lower_triangle(), recomp.lower_triangle(), epsilon = 1.0e-5))
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}
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}
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