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Fix a type error top_k_op #5201

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Merged
merged 3 commits into from
Oct 30, 2017
Merged

Fix a type error top_k_op #5201

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4806fa8
Fix Type error
JiayiFeng Oct 30, 2017
3694895
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into…
JiayiFeng Oct 30, 2017
37ae86b
Fix error
JiayiFeng Oct 30, 2017
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4 changes: 2 additions & 2 deletions paddle/operators/top_k_op.h
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ class TopkKernel : public framework::OpKernel<T> {
const size_t k = static_cast<int>(ctx.Attr<int>("k"));

T* output_data = output->mutable_data<T>(ctx.GetPlace());
T* indices_data = indices->mutable_data<T>(ctx.GetPlace());
int64_t* indices_data = indices->mutable_data<int64_t>(ctx.GetPlace());

auto eg_input = EigenMatrix<T>::From(*input);

Expand All @@ -66,7 +66,7 @@ class TopkKernel : public framework::OpKernel<T> {
});
for (size_t j = 0; j < k; j++) {
output_data[i * k + j] = vec[j].first;
indices_data[i * k + j] = vec[j].second;
indices_data[i * k + j] = int64_t(vec[j].second);
}
}
}
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4 changes: 2 additions & 2 deletions python/paddle/v2/framework/tests/test_top_k_op.py
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Expand Up @@ -9,7 +9,7 @@ def setUp(self):
k = 1
input = np.random.random((32, 84)).astype("float32")
output = np.ndarray((32, k))
indices = np.ndarray((32, k))
indices = np.ndarray((32, k)).astype("int64")

self.inputs = {'X': input}
self.attrs = {'k': k}
Expand All @@ -32,7 +32,7 @@ def setUp(self):
input = np.random.random((32, 2, 84)).astype("float32")
input_flat_2d = input.reshape(64, 84)
output = np.ndarray((64, k))
indices = np.ndarray((64, k)).astype("int")
indices = np.ndarray((64, k)).astype("int64")

# FIXME: should use 'X': input for a 3d input
self.inputs = {'X': input_flat_2d}
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