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Improve noise stats functionality

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This commit is contained in:
Pro7ech
2025-11-10 17:38:52 +01:00
parent e7bf8e9307
commit af45595848
15 changed files with 58 additions and 33 deletions
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4
poulpy-core/src/tests/test_suite/automorphism/gglwe_atk.rs
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@@ -159,7 +159,7 @@ where
col_i,
);
let noise_have: f64 = pt.data.std(base2k, 0).log2();
let noise_have: f64 = pt.data.stats(base2k, 0).std().log2();
let noise_want: f64 = log2_std_noise_gglwe_product(
n as f64,
base2k * di,
@@ -306,7 +306,7 @@ where
col_i,
);
let noise_have: f64 = pt.data.std(base2k, 0).log2();
let noise_have: f64 = pt.data.stats(base2k, 0).std().log2();
let noise_want: f64 = log2_std_noise_gglwe_product(
n as f64,
base2k * di,

8
poulpy-core/src/tests/test_suite/encryption/glwe_ct.rs
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@@ -74,7 +74,7 @@ where
module.glwe_sub_inplace(&mut pt_want, &pt_have);
let noise_have: f64 = pt_want.data.std(base2k, 0) * (ct.k().as_u32() as f64).exp2();
let noise_have: f64 = pt_want.data.stats(base2k, 0).std() * (ct.k().as_u32() as f64).exp2();
let noise_want: f64 = SIGMA;
assert!(noise_have <= noise_want + 0.2);
@@ -147,7 +147,7 @@ where
module.glwe_sub_inplace(&mut pt_want, &pt_have);
let noise_have: f64 = pt_want.data.std(base2k, 0) * (ct.k().as_u32() as f64).exp2();
let noise_have: f64 = pt_want.data.stats(base2k, 0).std() * (ct.k().as_u32() as f64).exp2();
let noise_want: f64 = SIGMA;
assert!(
@@ -203,7 +203,7 @@ where
);
ct.decrypt(module, &mut pt, &sk_prepared, scratch.borrow());
assert!((SIGMA - pt.data.std(base2k, 0) * (k_ct as f64).exp2()) <= 0.2);
assert!((SIGMA - pt.data.stats(base2k, 0).std() * (k_ct as f64).exp2()) <= 0.2);
}
}
@@ -271,7 +271,7 @@ where
module.glwe_sub_inplace(&mut pt_want, &pt_have);
let noise_have: f64 = pt_want.data.std(base2k, 0).log2();
let noise_have: f64 = pt_want.data.stats(base2k, 0).std().log2();
let noise_want: f64 = ((((rank as f64) + 1.0) * n as f64 * 0.5 * SIGMA * SIGMA).sqrt()).log2() - (k_ct as f64);
assert!(

2
poulpy-core/src/tests/test_suite/glwe_packer.rs
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@@ -150,7 +150,7 @@ where
module.glwe_sub_inplace(&mut pt, &pt_want);
let noise_have: f64 = pt.std().log2();
let noise_have: f64 = pt.stats().std().log2();
assert!(
noise_have < -((k_ct - base2k) as f64),

2
poulpy-core/src/tests/test_suite/trace.rs
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@@ -123,7 +123,7 @@ where
module.vec_znx_sub_inplace(&mut pt_want.data, 0, &pt_have.data, 0);
module.vec_znx_normalize_inplace(base2k, &mut pt_want.data, 0, scratch.borrow());
let noise_have: f64 = pt_want.std().log2();
let noise_have: f64 = pt_want.stats().std().log2();
let mut noise_want: f64 = var_noise_gglwe_product(
n as f64,