boost/math
2
0
Fork 0
mirror of https://github.com/boostorg/math.git synced 2026-01-19 04:22:09 +00:00
Code Issues Projects Releases Wiki Activity

Added median tests

Browse Source 
[SVN r3540]
This commit is contained in:
Paul A. Bristow
2006-12-20 15:33:43 +00:00
parent 570d5bdf5f
commit 2f47640e6c
13 changed files with 176 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
test/test_triangular.cpp
View File

@@ -458,6 +458,8 @@ void test_spots(RealType T)
BOOST_CHECK_CLOSE_FRACTION(
mode(distu01), static_cast<RealType>(0), tolerance);
// skewness:
BOOST_CHECK_CLOSE_FRACTION(
median(trim12), static_cast<RealType>(-0.13397459621556151), tolerance);
BOOST_CHECK_EQUAL(
skewness(distu01), static_cast<RealType>(0));
// kertosis:
@@ -528,6 +530,8 @@ int test_main(int, char* [])
BOOST_CHECK_EQUAL(tristd.mode(), 0);
BOOST_CHECK_EQUAL(tristd.upper(), 1);
cout << median(tristd) << endl;
triangular_distribution<> tri011(0, 1, 1); // Using default RealType double.
// mode is upper
BOOST_CHECK_EQUAL(tri011.lower(), 0); // Check defaults again.
@@ -611,6 +615,7 @@ int test_main(int, char* [])
BOOST_CHECK_EQUAL(quantile(complement(*dists[i], 1.)), quantile(*dists[i], 0.));
BOOST_CHECK_CLOSE_FRACTION(quantile(*dists[i], 0.5), quantile(complement(*dist, 0.5)), tol5eps); // OK
BOOST_CHECK_CLOSE_FRACTION(quantile(*dists[i], 0.98), quantile(complement(*dist, 1. - 0.98)),tol5eps);
// cout << setprecision(17) << median(*dist) << endl;
}
cout << showpos << setprecision(2) << endl;
@@ -635,10 +640,6 @@ int test_main(int, char* [])
BOOST_CHECK_CLOSE_FRACTION(quantile(trim12, dx), quantile(complement(trim12, 1 - dx)), tol500eps);
}
cout << endl;
// Basic sanity-check spot values.
// (Parameter value, arbitrarily zero, only communicates the floating point type).
test_spots(0.0F); // Test float. OK at decdigits = 0 tolerance = 0.0001 %
@@ -662,26 +663,27 @@ int test_main(int, char* [])
Output:
------ Build started: Project: test_triangular, Configuration: Debug Win32 ------
Compiling...
test_triangular.cpp
Linking...
Autorun "i:\boost-06-05-03-1300\libs\math\test\Math_test\debug\test_triangular.exe"
Running 1 test case...
0
Distribution 0
0
Distribution 1
1
Distribution 2
0.35355339059327373
Distribution 3
0.5
Distribution 4
-0.13397459621556151
Tolerance for type float is 5.96046e-007.
Tolerance for type double is 1.11022e-015.
Tolerance for type long double is 1.11022e-015.
Tolerance for type class boost::math::concepts::real_concept is 1.11022e-015.
*** No errors detected
Build Time 0:05
Build log was saved at "file://i:\boost-06-05-03-1300\libs\math\test\Math_test\test_triangular\Debug\BuildLog.htm"
test_triangular - 0 error(s), 0 warning(s)
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========