GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-04-20 08:39:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix testing of log nearby 1

Browse Source
This commit is contained in:
Gael Guennebaud 2016-07-22 15:44:26 +02:00
parent 7acf23c14c
commit d7a0e52478
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
unsupported/test/cxx11_tensor_of_float16_cuda.cu
View File

@ -188,7 +188,10 @@ void test_cuda_trancendental() {
} }
for (int i = 0; i < num_elem; ++i) { for (int i = 0; i < num_elem; ++i) {
std::cout << "Checking elemwise log " << i << " input = " << input2(i) << " full = " << full_prec2(i) << " half = " << half_prec2(i) << std::endl; std::cout << "Checking elemwise log " << i << " input = " << input2(i) << " full = " << full_prec2(i) << " half = " << half_prec2(i) << std::endl;
VERIFY_IS_APPROX(full_prec2(i), half_prec2(i)); if(std::abs(input2(i)-1.f)<0.05f) // log lacks accurary nearby 1
VERIFY_IS_APPROX(full_prec2(i)+Eigen::half(0.1f), half_prec2(i)+Eigen::half(0.1f));
else
VERIFY_IS_APPROX(full_prec2(i), half_prec2(i));
} }
gpu_device.deallocate(d_float1); gpu_device.deallocate(d_float1);
gpu_device.deallocate(d_float2); gpu_device.deallocate(d_float2);