logaritmisk/trueskill-rs
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Nice is nice. _e is nice.

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This commit is contained in:
Anders Olsson
2018-10-25 12:04:33 +02:00
parent 4531fb3272
commit 17da86a9eb
1 changed files with 48 additions and 48 deletions
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96
src/math.rs
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@@ -1,70 +1,70 @@
use statrs::distribution::{Continuous, Normal, Univariate}; use statrs::distribution::{Continuous, Normal, Univariate};
const S2PI: f64 = 2.50662827463100050242E0; const S2PI: f64 = 2.50662827463100050242_e0;
const P0: [f64; 5] = [ const P0: [f64; 5] = [
-5.99633501014107895267E1, -5.99633501014107895267_e1,
9.80010754185999661536E1, 9.80010754185999661536_e1,
-5.66762857469070293439E1, -5.66762857469070293439_e1,
1.39312609387279679503E1, 1.39312609387279679503_e1,
-1.23916583867381258016E0, -1.23916583867381258016_e0,
]; ];
const Q0: [f64; 8] = [ const Q0: [f64; 8] = [
1.95448858338141759834E0, 1.95448858338141759834_e0,
4.67627912898881538453E0, 4.67627912898881538453_e0,
8.63602421390890590575E1, 8.63602421390890590575_e1,
-2.25462687854119370527E2, -2.25462687854119370527_e2,
2.00260212380060660359E2, 2.00260212380060660359_e2,
-8.20372256168333339912E1, -8.20372256168333339912_e1,
1.59056225126211695515E1, 1.59056225126211695515_e1,
-1.18331621121330003142E0, -1.18331621121330003142_e0,
]; ];
const P1: [f64; 9] = [ const P1: [f64; 9] = [
4.05544892305962419923E0, 4.05544892305962419923_e0,
3.15251094599893866154E1, 3.15251094599893866154_e1,
5.71628192246421288162E1, 5.71628192246421288162_e1,
4.40805073893200834700E1, 4.40805073893200834700_e1,
1.46849561928858024014E1, 1.46849561928858024014_e1,
2.18663306850790267539E0, 2.18663306850790267539_e0,
-1.40256079171354495875E-1, -1.40256079171354495875_e-1,
-3.50424626827848203418E-2, -3.50424626827848203418_e-2,
-8.57456785154685413611E-4, -8.57456785154685413611_e-4,
]; ];
const Q1: [f64; 8] = [ const Q1: [f64; 8] = [
1.57799883256466749731E1, 1.57799883256466749731_e1,
4.53907635128879210584E1, 4.53907635128879210584_e1,
4.13172038254672030440E1, 4.13172038254672030440_e1,
1.50425385692907503408E1, 1.50425385692907503408_e1,
2.50464946208309415979E0, 2.50464946208309415979_e0,
-1.42182922854787788574E-1, -1.42182922854787788574_e-1,
-3.80806407691578277194E-2, -3.80806407691578277194_e-2,
-9.33259480895457427372E-4, -9.33259480895457427372_e-4,
]; ];
const P2: [f64; 9] = [ const P2: [f64; 9] = [
3.23774891776946035970E0, 3.23774891776946035970_e0,
6.91522889068984211695E0, 6.91522889068984211695_e0,
3.93881025292474443415E0, 3.93881025292474443415_e0,
1.33303460815807542389E0, 1.33303460815807542389_e0,
2.01485389549179081538E-1, 2.01485389549179081538_e-1,
1.23716634817820021358E-2, 1.23716634817820021358_e-2,
3.01581553508235416007E-4, 3.01581553508235416007_e-4,
2.65806974686737550832E-6, 2.65806974686737550832_e-6,
6.23974539184983293730E-9, 6.23974539184983293730_e-9,
]; ];
const Q2: [f64; 8] = [ const Q2: [f64; 8] = [
6.02427039364742014255E0, 6.02427039364742014255_e0,
3.67983563856160859403E0, 3.67983563856160859403_e0,
1.37702099489081330271E0, 1.37702099489081330271_e0,
2.16236993594496635890E-1, 2.16236993594496635890_e-1,
1.34204006088543189037E-2, 1.34204006088543189037_e-2,
3.28014464682127739104E-4, 3.28014464682127739104_e-4,
2.89247864745380683936E-6, 2.89247864745380683936_e-6,
6.79019408009981274425E-9, 6.79019408009981274425_e-9,
]; ];
fn polevl(x: f64, coef: &[f64], n: usize) -> f64 { fn polevl(x: f64, coef: &[f64], n: usize) -> f64 {