【Hackathon 8th No.12】为 paddle.clip 进行功能增强 #69269
【Hackathon 8th No.12】为 paddle.clip 进行功能增强 #69269a162837 wants to merge 75 commits intoPaddlePaddle:developfrom
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你的PR提交成功，感谢你对开源项目的贡献! |
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为什么我两个的ci都没有跑的？ @luotao1 |
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@sunzhongkai588 你好，请问为什么我的ci都不跑的，已经一天了 |
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📢：请尽快完善锁定的PR，并确保在2025年1月10日（不再延期）前完成合入。逾期未合入PR将无法获得奖金发放。 |
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| def is_clip_tensor(value): |
python/paddle/tensor/math.py
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| return False | ||
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| def get_clip_tensor_shape(value1, value2, value3): |
| min = min_ if min is None else min | ||
| max = max_ if max is None else max | ||
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| if is_clip_tensor(min) or is_clip_tensor(max): |
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if paddle.is_tensor(min) and paddle.is_tensor(max):
x_bcast, min_bcast, max_bcast = paddle.broadcast_tensors([x, min, max])
其他的逻辑与之前保持不变，这里就不用封装其他函数了
python/paddle/tensor/math.py
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| return output | ||
| if in_dynamic_or_pir_mode(): | ||
| if isinstance(min, Variable): |
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if paddle.is_tensor(min)
python/paddle/tensor/math.py
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| return output | ||
| if in_dynamic_or_pir_mode(): | ||
| if isinstance(min, Variable): | ||
| min = min.item(0) |
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if paddle.is_tensor(max)
第3884、3885行应该不需要了吧
python/paddle/tensor/math.py
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| max.stop_gradient = True | ||
| return _C_ops.clip_tensor_(x, min, max) | ||
| else: | ||
| return _C_ops.clip_(x, min, max) |
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在这个else分支下增加一个逻辑：
if paddle.is_tensor(min):
min = min.item()
if paddle.is_tensor(max):
max = max.item()
python/paddle/tensor/math.py
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| min = fmin if min is None else min | ||
| max = fmax if max is None else max | ||
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| if in_dynamic_mode(): |
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这个if in_dynamic_mode(): 可以去掉了，这个API只能在动态图下跑
python/paddle/tensor/math.py
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| if in_dynamic_mode(): | ||
| return _C_ops.clip_(x, min, max) | ||
| if is_clip_tensor(min) or is_clip_tensor(max): |
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同上
if paddle.is_tensor(min) and paddle.is_tensor(max):
....
另外这个分支下面做broadcase时，需要判断一点：x.shape==broadcast_shape(broadcast_shape(min.shape, max.shape), x.shape)
因为只能min或max向x广播，x不能向min或max广播
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| 'affine_grid', | ||
| 'clip', | ||
| 'clip_tensor', |
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这个为何要加到白名单？这个不是计算类OP，按道理误差不应该很大
a162837
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@luotao1 @sunzhongkai588 您好，這個能夠放到第8期嗎，我看那個lu_solve的可以 |
a162837
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4 participants
PR Category
Inference
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Description
【Hackathon 7th No.28】为 paddle.clip 进行功能增强
PaddlePaddle/docs#6924