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avoid converting a TensorOptions from float to integer

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Summary: pytorch is adding checks that mean integer tensors with requires_grad=True need to be avoided. Fix accidentally creating them.

Reviewed By: jcjohnson, gkioxari

Differential Revision: D21576712

fbshipit-source-id: 008218997986800a36d93caa1a032ee91f2bffcd
This commit is contained in:
Jeremy Reizenstein
2020-05-14 13:13:36 -07:00
committed by Facebook GitHub Bot
parent 6a365d203f
commit 728179e848
9 changed files with 15 additions and 12 deletions
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6
pytorch3d/csrc/rasterize_meshes/rasterize_meshes.cu
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@@ -321,7 +321,7 @@ RasterizeMeshesNaiveCuda(
const int W = image_size;
const int K = num_closest;
auto long_opts = face_verts.options().dtype(at::kLong);
auto long_opts = num_faces_per_mesh.options().dtype(at::kLong);
auto float_opts = face_verts.options().dtype(at::kFloat);
at::Tensor face_idxs = at::full({N, H, W, K}, -1, long_opts);
@@ -701,7 +701,7 @@ at::Tensor RasterizeMeshesCoarseCuda(
ss << "Got " << num_bins << "; that's too many!";
AT_ERROR(ss.str());
}
auto opts = face_verts.options().dtype(at::kInt);
auto opts = num_faces_per_mesh.options().dtype(at::kInt);
at::Tensor faces_per_bin = at::zeros({N, num_bins, num_bins}, opts);
at::Tensor bin_faces = at::full({N, num_bins, num_bins, M}, -1, opts);
@@ -868,7 +868,7 @@ RasterizeMeshesFineCuda(
if (K > kMaxPointsPerPixel) {
AT_ERROR("Must have num_closest <= 150");
}
auto long_opts = face_verts.options().dtype(at::kLong);
auto long_opts = bin_faces.options().dtype(at::kLong);
auto float_opts = face_verts.options().dtype(at::kFloat);
at::Tensor face_idxs = at::full({N, H, W, K}, -1, long_opts);