提交 ee39b37a 编写于 作者: D dangqingqing

Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into lstm

......@@ -74,12 +74,12 @@ class LoDTensor : public Tensor {
LoD lod() const { return lod_; }
/*
* Get a element from LoD.
* Get the start offset and end offset of an element from LoD.
*/
size_t lod_element(size_t level, size_t elem) const {
std::pair<size_t, size_t> lod_element(size_t level, size_t elem) const {
PADDLE_ENFORCE_LT(level, NumLevels());
PADDLE_ENFORCE_LT(elem, NumElements(level));
return (lod_)[level][elem];
return std::make_pair((lod_)[level][elem], (lod_)[level][elem + 1]);
}
/*
......
......@@ -36,8 +36,8 @@ TEST(LoDTensor, LoDInGPU) {
lod_tensor.mutable_data<float>(place);
lod_tensor.set_lod(src_lod);
CHECK_EQ(lod_tensor.lod_element(0, 2), 4UL);
CHECK_EQ(lod_tensor.lod_element(0, 4), 8UL);
CHECK_EQ(lod_tensor.lod_element(0, 2).first, 4UL);
CHECK_EQ(lod_tensor.lod_element(0, 4).first, 8UL);
auto lod = lod_tensor.lod();
......
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