Nothing
test_that("can access operators via ops object", {
# matmul, default use
res <- jit_ops$aten$matmul(torch::torch_ones(5, 4), torch::torch_rand(4, 5))
expect_equal(dim(res), c(5, 5))
# matmul, passing out tensor
t1 <- torch::torch_ones(4, 4)
t2 <- torch::torch_eye(4)
out <- torch::torch_zeros(4, 4)
jit_ops$aten$matmul(t1, t2, out)
expect_equal_to_tensor(t1, out)
# split, returning two tensors in a list of length 2
res_torch <- torch_split(torch::torch_arange(0, 3), 2, 1)
res_jit <- jit_ops$aten$split(torch::torch_arange(0, 3), torch::jit_scalar(2L), torch::jit_scalar(0L))
expect_length(res_jit, 2)
expect_equal_to_tensor(res_jit[[1]], res_torch[[1]])
expect_equal_to_tensor(res_jit[[2]], res_torch[[2]])
# split, returning a single tensor
res_torch <- torch_split(torch::torch_arange(0, 3), 4, 1)
res_jit <- jit_ops$aten$split(torch::torch_arange(0, 3), torch::jit_scalar(4L), torch::jit_scalar(0L))
expect_length(res_jit, 1)
expect_equal_to_tensor(res_jit[[1]], res_torch[[1]])
# linalg_qr always returns a list
m <- torch_eye(5)/5
res_torch <- linalg_qr(m)
res_jit <- jit_ops$aten$linalg_qr(m, torch::jit_scalar("reduced"))
expect_equal_to_tensor(res_torch[[2]], res_jit[[2]])
})
test_that("can print ops objects at different levels", {
local_edition(3)
expect_snapshot(jit_ops)
expect_snapshot(jit_ops$sparse)
expect_snapshot(jit_ops$prim$ChunkSizes)
expect_snapshot(jit_ops$aten$fft_fft)
})
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