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Converted tests to use relative_eq

This commit is contained in:
Fredrik Jansson 2020-04-07 09:55:58 +02:00
parent dbbf87a3dd
commit c7d9e415ce
1 changed files with 9 additions and 5 deletions
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14
tests/linalg/exp.rs
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@ -10,13 +10,17 @@ mod tests {
let f = m.exp(); let f = m.exp();
assert_eq!(f, Matrix1::new(1_f64.exp())); assert!(relative_eq!(f, Matrix1::new(1_f64.exp()), epsilon = 1.0e-7));
} }
{ {
let m = Matrix2::new(0.0, 1.0, 0.0, 0.0); let m = Matrix2::new(0.0, 1.0, 0.0, 0.0);
assert_eq!(m.exp(), Matrix2::new(1.0, 1.0, 0.0, 1.0)); assert!(relative_eq!(
m.exp(),
Matrix2::new(1.0, 1.0, 0.0, 1.0),
epsilon = 1.0e-7
));
} }
{ {
@ -35,7 +39,7 @@ mod tests {
let m22 = ad_2.exp() * (delta * delta_2.cosh() + (d - a) * delta_2.sinh()); let m22 = ad_2.exp() * (delta * delta_2.cosh() + (d - a) * delta_2.sinh());
let f = Matrix2::new(m11, m12, m21, m22) / delta; let f = Matrix2::new(m11, m12, m21, m22) / delta;
assert!((f - m.exp()).iter().all(|v| v.abs() <= 0.00005)); assert!(relative_eq!(f, m.exp(), epsilon = 1.0e-7));
} }
{ {
@ -68,7 +72,7 @@ mod tests {
let f = Matrix2::new(m11, m12, m21, m22) / delta; let f = Matrix2::new(m11, m12, m21, m22) / delta;
println!("a: {}", m); println!("a: {}", m);
assert!((f - m.exp()).iter().all(|v| v.abs() <= 0.00005)); assert!(relative_eq!(f, m.exp(), epsilon = 1.0e-7));
break; break;
} }
} }
@ -91,7 +95,7 @@ mod tests {
e2, e2,
); );
assert!((f - m.exp()).iter().all(|v| v.abs() <= 0.00005)); assert!(relative_eq!(f, m.exp(), epsilon = 1.0e-7));
} }
} }
} }