From 7402fea0a8e63e3ea248257047c584afee8f8bde Mon Sep 17 00:00:00 2001 From: Benoit Steiner Date: Fri, 16 May 2014 15:08:05 -0700 Subject: Vectorized the evaluation of tensor expression (using SSE, AVX, NEON, ...) Added the ability to parallelize the evaluation of a tensor expression over multiple cpu cores. Added the ability to offload the evaluation of a tensor expression to a GPU. --- unsupported/test/cxx11_tensor_fixed_size.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'unsupported/test/cxx11_tensor_fixed_size.cpp') diff --git a/unsupported/test/cxx11_tensor_fixed_size.cpp b/unsupported/test/cxx11_tensor_fixed_size.cpp index c1d74d881..214f6951d 100644 --- a/unsupported/test/cxx11_tensor_fixed_size.cpp +++ b/unsupported/test/cxx11_tensor_fixed_size.cpp @@ -159,9 +159,37 @@ static void test_3d() } +static void test_array() +{ + TensorFixedSize > mat1; + float val = 0.0; + for (int i = 0; i < 2; ++i) { + for (int j = 0; j < 3; ++j) { + for (int k = 0; k < 7; ++k) { + mat1(array(i,j,k)) = val; + val += 1.0; + } + } + } + + TensorFixedSize > mat3; + mat3 = mat1.cwisePow(3.5f); + + val = 0.0; + for (int i = 0; i < 2; ++i) { + for (int j = 0; j < 3; ++j) { + for (int k = 0; k < 7; ++k) { + VERIFY_IS_APPROX(mat3(array(i,j,k)), powf(val, 3.5f)); + val += 1.0; + } + } + } +} + void test_cxx11_tensor_fixed_size() { CALL_SUBTEST(test_1d()); CALL_SUBTEST(test_2d()); CALL_SUBTEST(test_3d()); + CALL_SUBTEST(test_array()); } -- cgit v1.2.3