133 lines
4.7 KiB
Rust
133 lines
4.7 KiB
Rust
#![cfg(feature = "arbitrary")]
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macro_rules! gen_tests(
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($module: ident, $scalar: ty) => {
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mod $module {
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use na::{DMatrix, DVector, Matrix3x5, Matrix4, Matrix4x3, Matrix5x3, Vector4};
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use std::cmp;
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#[allow(unused_imports)]
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use crate::core::helper::{RandScalar, RandComplex};
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quickcheck! {
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fn qr(m: DMatrix<$scalar>) -> bool {
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let m = m.map(|e| e.0);
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let qr = m.clone().qr();
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let q = qr.q();
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let r = qr.r();
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println!("m: {}", m);
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println!("qr: {}", &q * &r);
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relative_eq!(m, &q * r, epsilon = 1.0e-7) &&
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q.is_orthogonal(1.0e-7)
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}
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fn qr_static_5_3(m: Matrix5x3<$scalar>) -> bool {
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let m = m.map(|e| e.0);
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let qr = m.qr();
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let q = qr.q();
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let r = qr.r();
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relative_eq!(m, q * r, epsilon = 1.0e-7) &&
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q.is_orthogonal(1.0e-7)
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}
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fn qr_static_3_5(m: Matrix3x5<$scalar>) -> bool {
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let m = m.map(|e| e.0);
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let qr = m.qr();
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let q = qr.q();
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let r = qr.r();
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relative_eq!(m, q * r, epsilon = 1.0e-7) &&
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q.is_orthogonal(1.0e-7)
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}
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fn qr_static_square(m: Matrix4<$scalar>) -> bool {
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let m = m.map(|e| e.0);
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let qr = m.qr();
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let q = qr.q();
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let r = qr.r();
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println!("{}{}{}{}", q, r, q * r, m);
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relative_eq!(m, q * r, epsilon = 1.0e-7) &&
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q.is_orthogonal(1.0e-7)
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}
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fn qr_solve(n: usize, nb: usize) -> bool {
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if n != 0 && nb != 0 {
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let n = cmp::min(n, 50); // To avoid slowing down the test too much.
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let nb = cmp::min(nb, 50); // To avoid slowing down the test too much.
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let m = DMatrix::<$scalar>::new_random(n, n).map(|e| e.0);
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let qr = m.clone().qr();
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let b1 = DVector::<$scalar>::new_random(n).map(|e| e.0);
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let b2 = DMatrix::<$scalar>::new_random(n, nb).map(|e| e.0);
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if qr.is_invertible() {
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let sol1 = qr.solve(&b1).unwrap();
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let sol2 = qr.solve(&b2).unwrap();
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return relative_eq!(&m * sol1, b1, epsilon = 1.0e-6) &&
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relative_eq!(&m * sol2, b2, epsilon = 1.0e-6)
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}
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}
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return true;
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}
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fn qr_solve_static(m: Matrix4<$scalar>) -> bool {
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let m = m.map(|e| e.0);
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let qr = m.qr();
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let b1 = Vector4::<$scalar>::new_random().map(|e| e.0);
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let b2 = Matrix4x3::<$scalar>::new_random().map(|e| e.0);
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if qr.is_invertible() {
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let sol1 = qr.solve(&b1).unwrap();
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let sol2 = qr.solve(&b2).unwrap();
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relative_eq!(m * sol1, b1, epsilon = 1.0e-6) &&
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relative_eq!(m * sol2, b2, epsilon = 1.0e-6)
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}
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else {
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false
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}
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}
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fn qr_inverse(n: usize) -> bool {
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let n = cmp::max(1, cmp::min(n, 15)); // To avoid slowing down the test too much.
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let m = DMatrix::<$scalar>::new_random(n, n).map(|e| e.0);
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if let Some(m1) = m.clone().qr().try_inverse() {
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let id1 = &m * &m1;
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let id2 = &m1 * &m;
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id1.is_identity(1.0e-5) && id2.is_identity(1.0e-5)
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}
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else {
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true
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}
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}
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fn qr_inverse_static(m: Matrix4<$scalar>) -> bool {
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let m = m.map(|e| e.0);
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let qr = m.qr();
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if let Some(m1) = qr.try_inverse() {
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let id1 = &m * &m1;
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let id2 = &m1 * &m;
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id1.is_identity(1.0e-5) && id2.is_identity(1.0e-5)
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}
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else {
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true
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}
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}
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}
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}
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}
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);
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gen_tests!(complex, RandComplex<f64>);
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gen_tests!(f64, RandScalar<f64>);
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