21 lines
628 B
Rust
21 lines
628 B
Rust
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use std::cmp;
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use nl::SymmetricEigen;
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use na::{DMatrix, Matrix4};
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quickcheck!{
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fn symmetric_eigen(n: usize) -> bool {
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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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relative_eq!(m.lower_triangle(), recomp.lower_triangle(), epsilon = 1.0e-5)
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}
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fn symmetric_eigen_static(m: Matrix4<f64>) -> bool {
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let eig = SymmetricEigen::new(m);
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let recomp = eig.recompose();
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relative_eq!(m.lower_triangle(), recomp.lower_triangle(), epsilon = 1.0e-5)
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}
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}
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