【SCU】【PPSCI Export&Infer No.32】phygeonet
#1036
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
Thanks for your contribution! |
| ``` sh | ||
|
|
||
| # heat_equation | ||
| python heat_equation.py mode=export |
There was a problem hiding this comment.
确实是heat_equation🥺
哦这条评论忘记删了，没事儿
examples/phygeonet/heat_equation.py
Outdated
| data = np.load(cfg.data_dir) | ||
| coords = data["coords"] | ||
|
|
||
| ofv_sb = paddle.to_tensor(data["OFV_sb"]) |
There was a problem hiding this comment.
这里好像不用转tensor？因为下面204行又转回numpy了
| output_v[0, 0, pad_singleside:-pad_singleside, 0:pad_singleside] = 1 | ||
| output_v[0, 0, 0, 0] = 0.5 * (output_v[0, 0, 0, 1] + output_v[0, 0, 1, 0]) | ||
| output_v[0, 0, 0, -1] = 0.5 * (output_v[0, 0, 0, -2] + output_v[0, 0, 1, -1]) | ||
|
|
There was a problem hiding this comment.
这里麻烦补充上以下代码，和evaluate保持一致：
ev = paddle.sqrt(
paddle.mean((ofv_sb - output_v[0, 0]) ** 2) / paddle.mean(ofv_sb**2)
).item()
logger.info(f"ev: {ev}")
examples/phygeonet/heat_equation.py
Outdated
| ax.set_aspect("equal") | ||
| ax.set_title("FV " + r"$T$") | ||
| fig.tight_layout(pad=1) | ||
| fig.savefig(f"{cfg.output_dir}/result.png", bbox_inches="tight") |
There was a problem hiding this comment.
路径链接尽量不要用/, \\啥的，建议用下面这种方式
import os.path as osp
fig.savefig(osp.join(cfg.output_dir, "result.png"), bbox_inches="tight")
``
Comment on lines
218
to
220
| truths = paddle.to_tensor(data["truths"]) | ||
| coords = paddle.to_tensor(data["coords"]) | ||
|
|
| j, 0, -2:-1, pad_singleside:-pad_singleside | ||
| ] | ||
| output_v[j, 0, :, -pad_singleside:] = 0 | ||
| output_v[j, 0, :, 0:pad_singleside] = paras[j, 0, 0, 0] |
There was a problem hiding this comment.
同理，这里补充evaluate里的指标评估代码：
error = paddle.sqrt(
paddle.mean((truths - output_v) ** 2) / paddle.mean(truths**2)
).item()
logger.info(f"The average error: {error / num_sample}")There was a problem hiding this comment.
done
同理，这里补充evaluate里的指标评估代码：
error = paddle.sqrt( paddle.mean((truths - output_v) ** 2) / paddle.mean(truths**2) ).item() logger.info(f"The average error: {error / num_sample}")
HydrogenSulfate
approved these changes
Dec 6, 2024
74 tasks
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
PR types
Others
PR changes
Others
Describe
为
phygeonet案例添加了export和inference功能，由于pgl版本的缘故（paddle的fluid被迁移了），所以建议用2.5 paddle版本（仍保存dmodel），已成功运行。2.6及以上pgl引用paddle时候会缺失fluid算子。