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test product kernel with half-floats.

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This commit is contained in:
Gael Guennebaud 2018-07-06 17:14:04 +02:00
parent f4d623ffa7
commit 56a33ae57d
1 changed files with 24 additions and 6 deletions
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30
test/half_float.cpp
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@ -257,13 +257,31 @@ void test_array()
ss << a1;
}
void test_product()
{
typedef Matrix<half,Dynamic,Dynamic> MatrixXh;
Index rows = internal::random<Index>(1,EIGEN_TEST_MAX_SIZE);
Index cols = internal::random<Index>(1,EIGEN_TEST_MAX_SIZE);
Index depth = internal::random<Index>(1,EIGEN_TEST_MAX_SIZE);
MatrixXh Ah = MatrixXh::Random(rows,depth);
MatrixXh Bh = MatrixXh::Random(depth,cols);
MatrixXh Ch = MatrixXh::Random(rows,cols);
MatrixXf Af = Ah.cast<float>();
MatrixXf Bf = Bh.cast<float>();
MatrixXf Cf = Ch.cast<float>();
VERIFY_IS_APPROX(Ch.noalias()+=Ah*Bh, (Cf.noalias()+=Af*Bf).cast<half>());
}
void test_half_float()
{
CALL_SUBTEST(test_conversion());
CALL_SUBTEST(test_numtraits());
CALL_SUBTEST(test_arithmetic());
CALL_SUBTEST(test_comparison());
CALL_SUBTEST(test_basic_functions());
CALL_SUBTEST(test_trigonometric_functions());
CALL_SUBTEST(test_array());
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST(test_conversion());
CALL_SUBTEST(test_arithmetic());
CALL_SUBTEST(test_comparison());
CALL_SUBTEST(test_basic_functions());
CALL_SUBTEST(test_trigonometric_functions());
CALL_SUBTEST(test_array());
CALL_SUBTEST(test_product());
}
}