diff options
| author |  Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-04-14 10:27:24 -0700 |
|---|---|---|
| committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-04-14 10:27:24 -0700 |
| commit | 72510c80e1a7406af915f0851e6bfbe605d3f436 (patch) | |
| tree | e16f92bf3d849f37205df5d40f043c95688cf8c2 /unsupported/test/cxx11_float16.cpp | |
| parent | 7b3d7acebeadb443d8e3ac9756359d507324cc82 (diff) | |
Added basic test for trigonometric functions on fp16
Diffstat (limited to 'unsupported/test/cxx11_float16.cpp')
| -rw-r--r-- | unsupported/test/cxx11_float16.cpp | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/unsupported/test/cxx11_float16.cpp b/unsupported/test/cxx11_float16.cpp index db5f2130b..2d9376d29 100644 --- a/unsupported/test/cxx11_float16.cpp +++ b/unsupported/test/cxx11_float16.cpp @@ -137,7 +137,7 @@ void test_comparison() #endif } -void test_functions() +void test_basic_functions() { VERIFY_IS_EQUAL(float(numext::abs(half(3.5f))), 3.5f); VERIFY_IS_EQUAL(float(numext::abs(half(-3.5f))), 3.5f); @@ -149,10 +149,32 @@ void test_functions() VERIFY_IS_APPROX(float(numext::log(half(10.0f))), 2.30273f); } +void test_trigonometric_functions() +{ + VERIFY_IS_APPROX(numext::cos(half(0.0f)), half(cosf(0.0f))); + VERIFY_IS_APPROX(numext::cos(half(EIGEN_PI)), half(cosf(EIGEN_PI))); + //VERIFY_IS_APPROX(numext::cos(half(EIGEN_PI/2)), half(cosf(EIGEN_PI/2))); + //VERIFY_IS_APPROX(numext::cos(half(3*EIGEN_PI/2)), half(cosf(3*EIGEN_PI/2))); + VERIFY_IS_APPROX(numext::cos(half(3.5f)), half(cosf(3.5f))); + + VERIFY_IS_APPROX(numext::sin(half(0.0f)), half(sinf(0.0f))); + // VERIFY_IS_APPROX(numext::sin(half(EIGEN_PI)), half(sinf(EIGEN_PI))); + VERIFY_IS_APPROX(numext::sin(half(EIGEN_PI/2)), half(sinf(EIGEN_PI/2))); + VERIFY_IS_APPROX(numext::sin(half(3*EIGEN_PI/2)), half(sinf(3*EIGEN_PI/2))); + VERIFY_IS_APPROX(numext::sin(half(3.5f)), half(sinf(3.5f))); + + VERIFY_IS_APPROX(numext::tan(half(0.0f)), half(tanf(0.0f))); + // VERIFY_IS_APPROX(numext::tan(half(EIGEN_PI)), half(tanf(EIGEN_PI))); + // VERIFY_IS_APPROX(numext::tan(half(EIGEN_PI/2)), half(tanf(EIGEN_PI/2))); + //VERIFY_IS_APPROX(numext::tan(half(3*EIGEN_PI/2)), half(tanf(3*EIGEN_PI/2))); + VERIFY_IS_APPROX(numext::tan(half(3.5f)), half(tanf(3.5f))); +} + void test_cxx11_float16() { CALL_SUBTEST(test_conversion()); CALL_SUBTEST(test_arithmetic()); CALL_SUBTEST(test_comparison()); - CALL_SUBTEST(test_functions()); + CALL_SUBTEST(test_basic_functions()); + CALL_SUBTEST(test_trigonometric_functions()); } |