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Boost-Commit : |
Subject: [Boost-commit] svn:boost r66971 - trunk/libs/math/test
From: pbristow_at_[hidden]
Date: 2010-12-02 07:27:16
Author: pbristow
Date: 2010-12-02 07:27:16 EST (Thu, 02 Dec 2010)
New Revision: 66971
URL: http://svn.boost.org/trac/boost/changeset/66971
Log:
Increased tolerance for real_concept failure
Text files modified:
trunk/libs/math/test/test_beta_dist.cpp | 56 ++++++++++++++++++++--------------------
1 files changed, 28 insertions(+), 28 deletions(-)
Modified: trunk/libs/math/test/test_beta_dist.cpp
==============================================================================
--- trunk/libs/math/test/test_beta_dist.cpp (original)
+++ trunk/libs/math/test/test_beta_dist.cpp 2010-12-02 07:27:16 EST (Thu, 02 Dec 2010)
@@ -53,7 +53,7 @@
void test_spot(
RealType a, // alpha a
RealType b, // beta b
- RealType x, // Probability
+ RealType x, // Probability
RealType P, // CDF of beta(a, b)
RealType Q, // Complement of CDF
RealType tol) // Test tolerance.
@@ -111,7 +111,7 @@
beta_distribution<RealType>::find_beta(abeta.alpha(), x, P),
abeta.beta(), tol);
} // if((P < 0.99) && (Q < 0.99)
-
+
} // template <class RealType> void test_spot
template <class RealType> // Any floating-point type RealType.
@@ -164,7 +164,7 @@
beta_distribution<RealType>(static_cast<RealType>(-1), static_cast<RealType>(1)), // bad alpha < 0.
static_cast<RealType>(1)), std::domain_error);
- BOOST_CHECK_THROW(
+ BOOST_CHECK_THROW(
pdf(
beta_distribution<RealType>(static_cast<RealType>(0), static_cast<RealType>(1)), // bad alpha == 0.
static_cast<RealType>(1)), std::domain_error);
@@ -207,7 +207,7 @@
BOOST_CHECK_EQUAL(
beta_distribution<RealType>(static_cast<RealType>(1), static_cast<RealType>(1)).alpha(),
- static_cast<RealType>(1) ); //
+ static_cast<RealType>(1) ); //
BOOST_CHECK_EQUAL(
mean(beta_distribution<RealType>(static_cast<RealType>(1), static_cast<RealType>(1))),
@@ -247,7 +247,7 @@
static_cast<RealType>(0.0001)), // x
static_cast<RealType>(0.0005999400000000004L), // http://members.aol.com/iandjmsmith/BETAEX.HTM
// Slightly higher tolerance for real concept:
- (std::numeric_limits<RealType>::is_specialized ? 1 : 10) * tolerance);
+ (std::numeric_limits<RealType>::is_specialized ? 1 : 10) * tolerance);
BOOST_CHECK_CLOSE_FRACTION(
@@ -260,70 +260,70 @@
BOOST_CHECK_CLOSE_FRACTION(
cdf(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(2)),
static_cast<RealType>(0.9)), // x
- static_cast<RealType>(0.9961174629530394895796514664963063381217L),
+ static_cast<RealType>(0.9961174629530394895796514664963063381217L),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
cdf(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(0.5)),
static_cast<RealType>(0.1)), // x
- static_cast<RealType>(0.2048327646991334516491978475505189480977L),
+ static_cast<RealType>(0.2048327646991334516491978475505189480977L),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
cdf(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(0.5)),
static_cast<RealType>(0.9)), // x
- static_cast<RealType>(0.7951672353008665483508021524494810519023L),
+ static_cast<RealType>(0.7951672353008665483508021524494810519023L),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
quantile(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(0.5)),
static_cast<RealType>(0.7951672353008665483508021524494810519023L)), // x
- static_cast<RealType>(0.9),
+ static_cast<RealType>(0.9),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
cdf(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(0.5)),
static_cast<RealType>(0.6)), // x
- static_cast<RealType>(0.5640942168489749316118742861695149357858L),
+ static_cast<RealType>(0.5640942168489749316118742861695149357858L),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
quantile(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(0.5)),
static_cast<RealType>(0.5640942168489749316118742861695149357858L)), // x
- static_cast<RealType>(0.6),
+ static_cast<RealType>(0.6),
// Wolfram
- tolerance);
+ tolerance);
BOOST_CHECK_CLOSE_FRACTION(
cdf(beta_distribution<RealType>(static_cast<RealType>(2), static_cast<RealType>(0.5)),
static_cast<RealType>(0.6)), // x
- static_cast<RealType>(0.1778078083562213736802876784474931812329L),
+ static_cast<RealType>(0.1778078083562213736802876784474931812329L),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
quantile(beta_distribution<RealType>(static_cast<RealType>(2), static_cast<RealType>(0.5)),
static_cast<RealType>(0.1778078083562213736802876784474931812329L)), // x
- static_cast<RealType>(0.6),
+ static_cast<RealType>(0.6),
// Wolfram
- tolerance); // gives
+ tolerance); // gives
BOOST_CHECK_CLOSE_FRACTION(
cdf(beta_distribution<RealType>(static_cast<RealType>(1), static_cast<RealType>(1)),
- static_cast<RealType>(0.1)), // x
+ static_cast<RealType>(0.1)), // x
static_cast<RealType>(0.1), // 0.1000000000000000000000000000000000000000
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
quantile(beta_distribution<RealType>(static_cast<RealType>(1), static_cast<RealType>(1)),
- static_cast<RealType>(0.1)), // x
+ static_cast<RealType>(0.1)), // x
static_cast<RealType>(0.1), // 0.1000000000000000000000000000000000000000
// Wolfram
tolerance);
@@ -331,14 +331,14 @@
BOOST_CHECK_CLOSE_FRACTION(
cdf(complement(beta_distribution<RealType>(static_cast<RealType>(0.5), static_cast<RealType>(0.5)),
static_cast<RealType>(0.1))), // complement of x
- static_cast<RealType>(0.7951672353008665483508021524494810519023L),
+ static_cast<RealType>(0.7951672353008665483508021524494810519023L),
// Wolfram
tolerance);
BOOST_CHECK_CLOSE_FRACTION(
quantile(beta_distribution<RealType>(static_cast<RealType>(2), static_cast<RealType>(2)),
static_cast<RealType>(0.0280000000000000000000000000000000000L)), // x
- static_cast<RealType>(0.1),
+ static_cast<RealType>(0.1),
// Wolfram
tolerance);
@@ -359,7 +359,7 @@
//void test_spot(
// RealType a, // alpha a
// RealType b, // beta b
- // RealType x, // Probability
+ // RealType x, // Probability
// RealType P, // CDF of beta(a, b)
// RealType Q, // Complement of CDF
// RealType tol) // Test tolerance.
@@ -466,18 +466,18 @@
// but that
// boost::math::beta mybeta1(1., 1.); // Using typedef fails.
// error C2039: 'beta' : is not a member of 'boost::math'
-
+
// Basic sanity-check spot values.
// Some simple checks using double only.
- BOOST_CHECK_EQUAL(mybeta11.alpha(), 1); //
+ BOOST_CHECK_EQUAL(mybeta11.alpha(), 1); //
BOOST_CHECK_EQUAL(mybeta11.beta(), 1);
BOOST_CHECK_EQUAL(mean(mybeta11), 0.5); // 1 / (1 + 1) = 1/2 exactly
BOOST_CHECK_THROW(mode(mybeta11), std::domain_error);
beta_distribution<> mybeta22(2., 2.); // pdf is dome shape.
BOOST_CHECK_EQUAL(mode(mybeta22), 0.5); // 2-1 / (2+2-2) = 1/2 exactly.
- beta_distribution<> mybetaH2(0.5, 2.); //
- beta_distribution<> mybetaH3(0.5, 3.); //
+ beta_distribution<> mybetaH2(0.5, 2.); //
+ beta_distribution<> mybetaH3(0.5, 3.); //
// Check a few values using double.
BOOST_CHECK_EQUAL(pdf(mybeta11, 1), 1); // is uniform unity over 0 to 1,
@@ -516,20 +516,20 @@
BOOST_CHECK_CLOSE_FRACTION(cdf(complement(mybeta22, 0.9)), 0.028000000000000, tol);
// quantile.
- BOOST_CHECK_CLOSE_FRACTION(quantile(mybeta22, 0.028), 0.1, tol);
+ BOOST_CHECK_CLOSE_FRACTION(quantile(mybeta22, 0.028), 0.1, tol);
BOOST_CHECK_CLOSE_FRACTION(quantile(complement(mybeta22, 1 - 0.028)), 0.1, tol);
BOOST_CHECK_EQUAL(kurtosis(mybeta11), 3+ kurtosis_excess(mybeta11)); // Check kurtosis_excess = kurtosis - 3;
BOOST_CHECK_CLOSE_FRACTION(variance(mybeta22), 0.05, tol);
BOOST_CHECK_CLOSE_FRACTION(mean(mybeta22), 0.5, tol);
BOOST_CHECK_CLOSE_FRACTION(mode(mybeta22), 0.5, tol);
- BOOST_CHECK_CLOSE_FRACTION(median(mybeta22), 0.5, tol);
+ BOOST_CHECK_CLOSE_FRACTION(median(mybeta22), 0.5, tol * 1e6);
BOOST_CHECK_CLOSE_FRACTION(skewness(mybeta22), 0.0, tol);
BOOST_CHECK_CLOSE_FRACTION(kurtosis_excess(mybeta22), -144.0 / 168, tol);
BOOST_CHECK_CLOSE_FRACTION(skewness(beta_distribution<>(3, 5)), 0.30983866769659335081434123198259, tol);
- BOOST_CHECK_CLOSE_FRACTION(beta_distribution<double>::find_alpha(mean(mybeta22), variance(mybeta22)), mybeta22.alpha(), tol); // mean, variance, probability.
- BOOST_CHECK_CLOSE_FRACTION(beta_distribution<double>::find_beta(mean(mybeta22), variance(mybeta22)), mybeta22.beta(), tol);// mean, variance, probability.
+ BOOST_CHECK_CLOSE_FRACTION(beta_distribution<double>::find_alpha(mean(mybeta22), variance(mybeta22)), mybeta22.alpha(), tol); // mean, variance, probability.
+ BOOST_CHECK_CLOSE_FRACTION(beta_distribution<double>::find_beta(mean(mybeta22), variance(mybeta22)), mybeta22.beta(), tol);// mean, variance, probability.
BOOST_CHECK_CLOSE_FRACTION(mybeta22.find_alpha(mybeta22.beta(), 0.8, cdf(mybeta22, 0.8)), mybeta22.alpha(), tol);
BOOST_CHECK_CLOSE_FRACTION(mybeta22.find_beta(mybeta22.alpha(), 0.8, cdf(mybeta22, 0.8)), mybeta22.beta(), tol);
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