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README.md ADDED
@@ -0,0 +1,69 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ ---
2
+ license: other
3
+ #User-Defined Tags
4
+ tags:
5
+ - Operator Learning
6
+ - Neural PDE Solvers
7
+ language:
8
+ - en
9
+ - zh
10
+ ---
11
+ <p align="center">
12
+ <strong>
13
+ <span style="font-size: 30px;">PDENNEval</span>
14
+ </strong>
15
+ </p>
16
+
17
+ ## Dataset Description
18
+
19
+ PDENNEval is a comprehensive dataset for evaluating neural-network-based PDE solving methods, introduced in an IJCAI 2024 paper. It covers function learning and operator learning tasks and includes 15 types of PDE problems across multiple scientific domains, including fluids, materials, finance, and electromagnetics.
20
+
21
+ The dataset consists of 10 PDEBench data files and 6 self-generated data files, totaling approximately 286.9 GB. It can be used for model sanity checks, training, evaluation, and comparisons across problems.
22
+
23
+ Paper: [PDENNEval: A Comprehensive Evaluation of Neural Network Methods for Solving PDEs](https://www.ijcai.org/proceedings/2024/573)
24
+
25
+ ## Supported Tasks
26
+
27
+ | Scenario | Description |
28
+ |---|---|
29
+ | PDE solution field prediction | Predict PDE solutions from equation parameters, coordinates, or initial conditions. |
30
+ | Function learning evaluation | Compare neural networks' ability to solve individual PDE problems. |
31
+ | Operator learning evaluation | Evaluate model generalization across different input conditions and equation tasks. |
32
+ | Cross-domain scientific computing | Cover fluid, diffusion-reaction, materials, finance, and electromagnetics problems. |
33
+
34
+ ## Dataset Format and Structure
35
+
36
+ All data files are stored in HDF5 format with the `.hdf5` or `.h5` extension:
37
+
38
+ ```text
39
+ data/
40
+ PDEBench data files
41
+ Self-generated PDE data files
42
+ ```
43
+
44
+ The data includes coordinates, time, coefficient fields, boundary conditions, and solution fields for one-, two-, and three-dimensional PDEs. It covers problems such as Advection, Burgers, Diffusion-Reaction, Darcy Flow, Shallow Water, Allen-Cahn, Cahn-Hilliard, Navier-Stokes, Euler, Maxwell, and Black-Scholes-Barenblatt.
45
+
46
+ Fields and tensor shapes vary across PDEs. Refer to the data files and `metadata/pdenneval_schema.json` for the specific schema.
47
+
48
+ ## How to Use the Dataset
49
+
50
+ This dataset is designed for the `OneScience-Sugon/PDENNEval` model. Download the dataset and model:
51
+
52
+ ```bash
53
+ hf download --dataset OneScience-Sugon/pdenneval --local-dir ./pdenneval
54
+ hf download --model OneScience-Sugon/PDENNEval --local-dir ./PDENNEval
55
+ ```
56
+
57
+ ## Official OneScience Information
58
+
59
+ | Platform | OneScience Main Repository | Skills Repository |
60
+ |---|---|---|
61
+ | Gitee | https://gitee.com/onescience-ai/onescience | https://gitee.com/onescience-ai/oneskills |
62
+ | GitHub | https://github.com/onescience-ai/OneScience | https://github.com/onescience-ai/oneskills |
63
+
64
+ ## Citation and License
65
+
66
+ - Original PDENNEval paper: [PDENNEval: A Comprehensive Evaluation of Neural Network Methods for Solving PDEs](https://doi.org/10.24963/ijcai.2024/573)
67
+ - Original PDEBench paper: [PDEBench: An Extensive Benchmark for Scientific Machine Learning](https://arxiv.org/abs/2210.07182)
68
+ - PDEBench dataset: [PDEBench Datasets](https://doi.org/10.18419/darus-2986)
69
+ - This repository retains source attribution. Before public distribution or republication, confirm the licensing requirements with the upstream projects.
README_zh.md ADDED
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1
+ ---
2
+ license: other
3
+ #用户自定义标签
4
+ tags:
5
+ - Operator Learning
6
+ - Neural PDE Solvers
7
+ language:
8
+ - en
9
+ - zh
10
+ ---
11
+ <p align="center">
12
+ <strong>
13
+ <span style="font-size: 30px;">PDENNEval</span>
14
+ </strong>
15
+ </p>
16
+
17
+ ## 数据集描述
18
+
19
+ PDENNEval 是用于评测神经网络 PDE 求解方法的综合数据集,来源于 IJCAI 2024 论文。数据覆盖函数学习和算子学习任务,包含流体、材料、金融和电磁等多个科学领域的 15 类 PDE 问题。
20
+
21
+ 数据集由 10 个 PDEBench 数据文件和 6 个自生成数据文件组成,总规模约 286.9 GB,可用于模型预检、训练、评测和跨问题比较。
22
+
23
+ 论文:[PDENNEval: A Comprehensive Evaluation of Neural Network Methods for Solving PDEs](https://www.ijcai.org/proceedings/2024/573)
24
+
25
+ ## 数据集支持的任务
26
+
27
+ | 场景 | 说明 |
28
+ |---|---|
29
+ | PDE 解场预测 | 根据方程参数、坐标或初始条件预测 PDE 解。 |
30
+ | 函数学习评测 | 比较神经网络对单个 PDE 问题的求解能力。 |
31
+ | 算子学习评测 | 评估模型在不同输入条件和方程任务上的泛化能力。 |
32
+ | 跨领域科学计算 | 覆盖流体、扩散反应、材料、金融和电磁问题。 |
33
+
34
+ ## 数据集的格式和结构
35
+
36
+ 数据文件统一采用 HDF5 格式,扩展名为 `.hdf5` 或 `.h5`:
37
+
38
+ ```text
39
+ data/
40
+ PDEBench 数据文件
41
+ 自生成 PDE 数据文件
42
+ ```
43
+
44
+ 数据内容包括一维、二维和三维 PDE 的坐标、时间、系数场、边界条件以及解场。覆盖 Advection、Burgers、Diffusion-Reaction、Darcy Flow、Shallow Water、Allen-Cahn、Cahn-Hilliard、Navier-Stokes、Euler、Maxwell 和 Black-Scholes-Barenblatt 等问题。
45
+
46
+ 不同 PDE 的字段和张量形状存在差异,具体 schema 以数据文件及 `metadata/pdenneval_schema.json` 为准。
47
+
48
+ ## 数据集使用方式
49
+
50
+ 本数据集适配 `OneScience-Sugon/PDENNEval` 模型。下载数据集和模型:
51
+
52
+ ```bash
53
+ hf download --dataset OneScience-Sugon/pdenneval --local-dir ./pdenneval
54
+ hf download --model OneScience-Sugon/PDENNEval --local-dir ./PDENNEval
55
+ ```
56
+
57
+ ## OneScience 官方信息
58
+
59
+ | 平台 | OneScience 主仓库 | Skills 仓库 |
60
+ |---|---|---|
61
+ | Gitee | https://gitee.com/onescience-ai/onescience | https://gitee.com/onescience-ai/oneskills |
62
+ | GitHub | https://github.com/onescience-ai/OneScience | https://github.com/onescience-ai/oneskills |
63
+
64
+ ## 引用与许可证
65
+
66
+ - PDENNEval 原始论文:[PDENNEval: A Comprehensive Evaluation of Neural Network Methods for Solving PDEs](https://doi.org/10.24963/ijcai.2024/573)
67
+ - PDEBench 原始论文:[PDEBench: An Extensive Benchmark for Scientific Machine Learning](https://arxiv.org/abs/2210.07182)
68
+ - PDEBench 数据集:[PDEBench Datasets](https://doi.org/10.18419/darus-2986)
69
+ - 本仓库保留来源说明;公开分发或二次发布前,请根据上游项目确认许可证要求。
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data/generated_data/Cahn-Hilliard.zip ADDED
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data/generated_data/downlaod_pdenneval.sh ADDED
@@ -0,0 +1,60 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ #!/usr/bin/env bash
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+ set -euo pipefail
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+
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+ OUTDIR="${1:-./PDENNEval_AI4SC}"
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+ USE_IP="${USE_IP:-0}"
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+
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+ mkdir -p "$OUTDIR"
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+
9
+ # If DNS is unstable, run with: USE_IP=1 bash download_pdenneval_aisccc.sh
10
+ if [ "$USE_IP" = "1" ]; then
11
+ BASE="http://121.14.195.11"
12
+ WGET_HOST_ARG='--header=Host: file.aisccc.cn'
13
+ else
14
+ BASE="http://file.aisccc.cn"
15
+ WGET_HOST_ARG=''
16
+ fi
17
+
18
+ download_one() {
19
+ local name="$1"
20
+ local path="$2"
21
+ local url="${BASE}${path}"
22
+
23
+ echo
24
+ echo "[DOWNLOAD] ${name}"
25
+ echo "URL: ${url}"
26
+
27
+ # shellcheck disable=SC2086
28
+ wget -c \
29
+ --tries=0 \
30
+ --timeout=30 \
31
+ --read-timeout=60 \
32
+ --waitretry=10 \
33
+ $WGET_HOST_ARG \
34
+ -O "${OUTDIR}/${name}" \
35
+ "${url}"
36
+ }
37
+
38
+ echo "Download directory: ${OUTDIR}"
39
+ echo "Estimated verified ZIP total size: about 75.5 GB"
40
+
41
+ download_one "1D_Allen-Cahn.zip" \
42
+ "/disk_attach/4195cff84ba4ada4b07ee46880715c67.zip"
43
+
44
+ download_one "Cahn-Hilliard.zip" \
45
+ "/disk_attach/c0f259d64826755880ff632678d32796.zip"
46
+
47
+ download_one "2D_Allen-Cahn.zip" \
48
+ "/disk_attach/2e9ebaf28feae9ba98e1f881964a2364.zip"
49
+
50
+ download_one "Black-Scholes-Barenblatt.zip" \
51
+ "/disk_attach/9a14b5efa874245ecf26233c1eb05fa7.zip"
52
+
53
+ download_one "3D_Euler.zip" \
54
+ "/disk_attach/b11a721ab909c335a133cb38d3b6c942.zip"
55
+
56
+ download_one "3D_Maxwell.zip" \
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+ "/disk_attach/6bd1b7871a691a330c60acf4a83bc7dd.zip"
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+
59
+ echo
60
+ echo "All downloads finished."
data/pdebench_data/1D_Advection_Sols_beta0.1.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:127291a95cc357c2380606e23eae2d8692969ec366227e567e281d01af4e07d3
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+ size 8232966952
data/pdebench_data/1D_Advection_Sols_beta1.0.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:0ccd649b1d5ecca8a5ae417a506dec5ef57ea365f7bce46afa190d34fe02dcc7
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+ size 4136968376
data/pdebench_data/1D_Burgers_Sols_Nu0.001.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:afeeed1c40ce01d2ba5e1702f4f66b6bf95c65943eb0e4847691e9a10d1cb50d
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+ size 8232968312
data/pdebench_data/1D_CFD_Rand_Eta0.1_Zeta0.1_periodic_Train.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:97b081717471d3bbb7172f8fdff51db88ebfa8b8200b6c75c3324caa0ce3cbce
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+ size 12410888600
data/pdebench_data/1D_diff-sorp_NA_NA.h5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:8e48ab3efd39ab63524d92e85a4e0db46347b72e7c5b05edf81e1c9637a3ab2d
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+ size 4217044280
data/pdebench_data/2D_CFD_Rand_M0.1_Eta0.1_Zeta0.1_periodic_128_Train.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:67d69cd402fae5ce5270b941c9c646a73f5025389b740918d98d1fcdaa54efed
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+ size 55050245208
data/pdebench_data/2D_DarcyFlow_beta0.1_Train.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:74bbdf8b5db9cfd36168b003114673261337fd0422fa492ab1cb0c79f5d157e8
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+ size 1310724488
data/pdebench_data/2D_rdb_NA_NA.h5 ADDED
@@ -0,0 +1,3 @@
 
 
 
 
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:28f0c33723d70eebb420fc170e94b675c18e032fb697dcef080e114ca9645e3a
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+ size 6626098972
data/pdebench_data/3D_CFD_Rand_M1.0_Eta1e-08_Zeta1e-08_periodic_Train.hdf5 ADDED
@@ -0,0 +1,3 @@
 
 
 
 
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:8b6da1052fff8b4d7768d30d3940fe3e42c3d34ec4e260e4050c50ef14c2d4fe
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+ size 88080391768
data/pdebench_data/ReacDiff_Nu0.5_Rho1.0.hdf5 ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:0ccd649b1d5ecca8a5ae417a506dec5ef57ea365f7bce46afa190d34fe02dcc7
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+ size 4136968376
data/pdebench_data/download_pdebench_selected.sh ADDED
@@ -0,0 +1,82 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ #!/usr/bin/env bash
2
+ set -euo pipefail
3
+
4
+ # Download selected PDEBench files from DaRUS:
5
+ # https://darus.uni-stuttgart.de/dataset.xhtml?persistentId=doi:10.18419/darus-2986
6
+ #
7
+ # Usage:
8
+ # bash download_pdebench_selected.sh [output_dir]
9
+ #
10
+ # Example:
11
+ # bash download_pdebench_selected.sh ./pdebench_data
12
+
13
+ OUT_DIR="${1:-./pdebench_data}"
14
+ BASE_URL="https://darus.uni-stuttgart.de/api/access/datafile"
15
+
16
+ mkdir -p "$OUT_DIR"
17
+
18
+ if ! command -v wget >/dev/null 2>&1; then
19
+ echo "ERROR: wget is required but was not found." >&2
20
+ exit 1
21
+ fi
22
+
23
+ if ! command -v md5sum >/dev/null 2>&1; then
24
+ echo "ERROR: md5sum is required but was not found." >&2
25
+ exit 1
26
+ fi
27
+
28
+ # Format: file_id|md5|filename
29
+ FILES=(
30
+ "255672|b4be2fc3383f737c76033073e6d2ccfb|1D_Advection_Sols_beta0.1.hdf5"
31
+ "133177|69a429239778d529cd419ed5888ea835|ReacDiff_Nu0.5_Rho1.0.hdf5"
32
+ "268190|44cb784d5a07aa2b1c864cabdcf625f9|1D_Burgers_Sols_Nu0.001.hdf5"
33
+ "133020|9d466d1213065619d087319e16d9a938|1D_diff-sorp_NA_NA.h5"
34
+ "164668|45655bd77d006ab539c52b7fbcf099b9|1D_CFD_Rand_Eta0.1_Zeta0.1_periodic_Train.hdf5"
35
+ "164688|b2733888745a1d64e36df813e979910b|2D_CFD_Rand_M0.1_Eta0.1_Zeta0.1_periodic_128_Train.hdf5"
36
+ "133219|81694ed31306ff2e5f6b76349b0b4389|2D_DarcyFlow_beta1.0_Train.hdf5"
37
+ "133021|75d838c47aa410694bdc912ea7f22282|2D_rdb_NA_NA.h5"
38
+ "164693|45892a12d1066d54af74badae55c438e|3D_CFD_Rand_M1.0_Eta1e-08_Zeta1e-08_periodic_Train.hdf5"
39
+ )
40
+
41
+ check_md5() {
42
+ local expected="$1"
43
+ local file="$2"
44
+ local actual
45
+
46
+ actual="$(md5sum "$file" | awk '{print $1}')"
47
+ [[ "$actual" == "$expected" ]]
48
+ }
49
+
50
+ for entry in "${FILES[@]}"; do
51
+ IFS="|" read -r file_id md5 filename <<<"$entry"
52
+ url="${BASE_URL}/${file_id}"
53
+ dest="${OUT_DIR}/${filename}"
54
+
55
+ echo "==> ${filename}"
56
+
57
+ if [[ -f "$dest" ]] && check_md5 "$md5" "$dest"; then
58
+ echo " already downloaded and MD5 OK, skipping."
59
+ continue
60
+ fi
61
+
62
+ wget \
63
+ --continue \
64
+ --tries=0 \
65
+ --waitretry=10 \
66
+ --timeout=60 \
67
+ --read-timeout=60 \
68
+ --show-progress \
69
+ --output-document="$dest" \
70
+ "$url"
71
+
72
+ if check_md5 "$md5" "$dest"; then
73
+ echo " MD5 OK."
74
+ else
75
+ echo "ERROR: MD5 check failed for ${dest}" >&2
76
+ echo " Expected: ${md5}" >&2
77
+ echo " Actual: $(md5sum "$dest" | awk '{print $1}')" >&2
78
+ exit 1
79
+ fi
80
+ done
81
+
82
+ echo "All selected PDEBench files downloaded successfully."
data/pdebench_data/wget-log ADDED
@@ -0,0 +1,3 @@
 
 
 
 
1
+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:48a8464f675a383d8e8a35e16b2ccfc53c31bd1e053bd0ef9f1949af8ceadb2b
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+ size 12955840
data_integrity_summary.json ADDED
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1
+ {
2
+ "all_match": true,
3
+ "files": [
4
+ {
5
+ "source_path": "cfd_dataset/PDENNEval/data/1D_Advection_Sols_beta1.0.hdf5",
6
+ "standardized_path": "modelscope_standardized/dataset/cfd_pdenneval/data/1D_Advection_Sols_beta1.0.hdf5",
7
+ "source_name": "1D_Advection_Sols_beta1.0.hdf5",
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+ "standardized_name": "1D_Advection_Sols_beta1.0.hdf5",
9
+ "same_filename": true,
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+ "size": 4136968376,
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+ "source_sha256": "0ccd649b1d5ecca8a5ae417a506dec5ef57ea365f7bce46afa190d34fe02dcc7",
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+ "standardized_sha256": "0ccd649b1d5ecca8a5ae417a506dec5ef57ea365f7bce46afa190d34fe02dcc7",
13
+ "content_match": true,
14
+ "note": null
15
+ },
16
+ {
17
+ "source_path": "cfd_dataset/PDENNEval/data/268190",
18
+ "standardized_path": "modelscope_standardized/dataset/cfd_pdenneval/data/1D_Burgers_Sols_Nu0.001.hdf5",
19
+ "source_name": "268190",
20
+ "standardized_name": "1D_Burgers_Sols_Nu0.001.hdf5",
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+ "same_filename": false,
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+ "size": 8232968312,
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+ "source_sha256": "afeeed1c40ce01d2ba5e1702f4f66b6bf95c65943eb0e4847691e9a10d1cb50d",
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+ "standardized_sha256": "afeeed1c40ce01d2ba5e1702f4f66b6bf95c65943eb0e4847691e9a10d1cb50d",
25
+ "content_match": true,
26
+ "note": "268190 was renamed to the HDF5 filename shown in wget-log"
27
+ },
28
+ {
29
+ "source_path": "cfd_dataset/PDENNEval/data/2D_DarcyFlow_beta0.1_Train.hdf5",
30
+ "standardized_path": "modelscope_standardized/dataset/cfd_pdenneval/data/2D_DarcyFlow_beta0.1_Train.hdf5",
31
+ "source_name": "2D_DarcyFlow_beta0.1_Train.hdf5",
32
+ "standardized_name": "2D_DarcyFlow_beta0.1_Train.hdf5",
33
+ "same_filename": true,
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+ "size": 1310724488,
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+ "source_sha256": "74bbdf8b5db9cfd36168b003114673261337fd0422fa492ab1cb0c79f5d157e8",
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+ "standardized_sha256": "74bbdf8b5db9cfd36168b003114673261337fd0422fa492ab1cb0c79f5d157e8",
37
+ "content_match": true,
38
+ "note": null
39
+ }
40
+ ]
41
+ }
files_sha256.jsonl ADDED
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+ {"path": "data/1D_Advection_Sols_beta1.0.hdf5", "size": 4136968376, "sha256": "0ccd649b1d5ecca8a5ae417a506dec5ef57ea365f7bce46afa190d34fe02dcc7"}
2
+ {"path": "data/1D_Burgers_Sols_Nu0.001.hdf5", "size": 8232968312, "sha256": "afeeed1c40ce01d2ba5e1702f4f66b6bf95c65943eb0e4847691e9a10d1cb50d"}
3
+ {"path": "data/2D_DarcyFlow_beta0.1_Train.hdf5", "size": 1310724488, "sha256": "74bbdf8b5db9cfd36168b003114673261337fd0422fa492ab1cb0c79f5d157e8"}
metadata/pdenneval_schema.json ADDED
@@ -0,0 +1,42 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "dataset": "PDENNEval",
3
+ "format": "HDF5",
4
+ "files": [
5
+ {
6
+ "path": "data/2D_DarcyFlow_beta0.1_Train.hdf5",
7
+ "pde": "2D Darcy Flow",
8
+ "attrs": {"beta": 0.1},
9
+ "datasets": {
10
+ "nu": {"shape": [10000, 128, 128], "dtype": "float32"},
11
+ "tensor": {"shape": [10000, 1, 128, 128], "dtype": "float32"},
12
+ "x-coordinate": {"shape": [128], "dtype": "float32"},
13
+ "y-coordinate": {"shape": [128], "dtype": "float32"}
14
+ },
15
+ "standard_model_configs": ["conf/fno_2d_darcy.yaml"]
16
+ },
17
+ {
18
+ "path": "data/1D_Burgers_Sols_Nu0.001.hdf5",
19
+ "pde": "1D Burgers",
20
+ "source_note": "原始数据目录中文件名为 268190,wget-log 中的远端 Content-Disposition 文件名为 1D_Burgers_Sols_Nu0.001.hdf5;标准包中按真实数据名重命名。",
21
+ "attrs": {"Nu": 0.001},
22
+ "datasets": {
23
+ "tensor": {"shape": [10000, 201, 1024], "dtype": "float32"},
24
+ "x-coordinate": {"shape": [1024], "dtype": "float32"},
25
+ "t-coordinate": {"shape": [202], "dtype": "float32"}
26
+ },
27
+ "standard_model_configs": ["conf/fno_1d_burgers.yaml"]
28
+ },
29
+ {
30
+ "path": "data/1D_Advection_Sols_beta1.0.hdf5",
31
+ "pde": "1D Advection",
32
+ "source_note": "当前文件可读且随数据集上传;原始模型目录中多数 Advection 配置引用 beta0.1 文件,只有 MPNN 配置引用 beta1.0 但其 PDE 元数据仍需下游确认,因此未作为默认运行场景。",
33
+ "attrs": {"Nu": 0.5, "rho": 1.0},
34
+ "datasets": {
35
+ "tensor": {"shape": [10000, 101, 1024], "dtype": "float32"},
36
+ "x-coordinate": {"shape": [1024], "dtype": "float32"},
37
+ "t-coordinate": {"shape": [102], "dtype": "float32"}
38
+ },
39
+ "standard_model_configs": []
40
+ }
41
+ ]
42
+ }
onescience_relations.yaml ADDED
@@ -0,0 +1,16 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ required_datasets: []
2
+ optional_datasets: []
3
+ compatible_models:
4
+ - id: OneScience/PDENNEval
5
+ role: train_data
6
+ required_for: [preflight, train, evaluate]
7
+ resource_ref:
8
+ platform: modelscope
9
+ repo_id: OneScience/PDENNEval
10
+ repo_type: model
11
+ url: https://modelscope.cn/models/OneScience/PDENNEval
12
+ revision: main
13
+ readme_path: README.md
14
+ manifest_path: onescience_run_manifest.yaml
15
+ expected_local_path: session_workdir/data
16
+ expected_env: ONESCIENCE_PDENNEVAL_DATA_DIR
onescience_run_manifest.yaml ADDED
@@ -0,0 +1,312 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ onescience_manifest_version: "0.1"
2
+ resource_type: dataset
3
+
4
+ resource:
5
+ id: OneScience/pdenneval
6
+ name: pdenneval
7
+ domain: cfd
8
+ domain_tags: [cfd, pde, pdebench, hdf5]
9
+ task: pdenneval_train_eval_dataset
10
+ task_tags: [train_data, eval_data, dataset_validation]
11
+ modalities: [gridded_field, pde_solution]
12
+ input_formats: [hdf5]
13
+ output_formats: [hdf5]
14
+ summary: PDENNEval 配套 HDF5 数据集,包含 2D Darcy Flow、1D Burgers 和 1D Advection 数据文件。
15
+
16
+ platform_resource:
17
+ primary:
18
+ platform: modelscope
19
+ repo_id: OneScience/pdenneval
20
+ repo_type: dataset
21
+ url: https://modelscope.cn/datasets/OneScience/pdenneval
22
+ revision: main
23
+ readme_path: README.md
24
+ manifest_path: onescience_run_manifest.yaml
25
+ mirrors: []
26
+ access:
27
+ visibility: public
28
+ license: unknown
29
+
30
+ website_integration:
31
+ enabled: true
32
+ click_target:
33
+ platform: modelscope
34
+ resource_url: https://modelscope.cn/datasets/OneScience/pdenneval
35
+ llm_handoff:
36
+ readme_required: true
37
+ manifest_required: true
38
+ download_readme_first: true
39
+ resolve_related_models: true
40
+ default_run_goal: dataset_validation
41
+ cwd_note: 如果使用 modelscope download --cache_dir 下载数据集,请先 cd 到实际下载后的数据集仓库根目录;模型侧将 ONESCIENCE_PDENNEVAL_DATA_DIR 指向本仓库 data 目录。
42
+
43
+ runtime:
44
+ enabled: true
45
+ onescience_domain: cfd
46
+ min_onescience_version: null
47
+ supported_execution: [local_dataset_validation, model_training_input, model_evaluation_input]
48
+ environment:
49
+ exported_env:
50
+ ONESCIENCE_PDENNEVAL_DATA_DIR: <dataset_repo_root>/data
51
+ dependencies:
52
+ python: ">=3.10"
53
+ python_packages: [h5py, numpy, pyyaml]
54
+
55
+ onescience:
56
+ repo: https://gitee.com/onescience-ai/onescience
57
+ official_links:
58
+ gitee:
59
+ doc: https://gitee.com/onescience-ai/onescience-doc
60
+ onescience: https://gitee.com/onescience-ai/onescience
61
+ skills: https://gitee.com/onescience-ai/oneskills
62
+ github:
63
+ doc: https://github.com/onescience-ai/OneScience-doc
64
+ onescience: https://github.com/onescience-ai/OneScience
65
+ skills: https://github.com/onescience-ai/oneskills
66
+ install:
67
+ required_by_default: false
68
+ command: bash install.sh cfd
69
+ source_paths:
70
+ - onescience/src/onescience/datapipes/cfd/PDENNEval.py
71
+ compatibility:
72
+ examples_path: onescience/examples/cfd/PDENNEval
73
+ status: examples_compatible
74
+ datapipe: onescience.datapipes.cfd.PDENNEval
75
+
76
+ runtime_package:
77
+ kind: standard_runtime_package
78
+ package_root: .
79
+ standard_layout:
80
+ workdir: .
81
+ data_dir: data
82
+ metadata_dir: metadata
83
+ output_dir: validation_outputs
84
+ apply_policy:
85
+ mode: direct_use
86
+ target: session_workdir
87
+ overwrite: false
88
+ protect_installed_onescience: true
89
+ entry_files:
90
+ - data/2D_DarcyFlow_beta0.1_Train.hdf5
91
+ - data/1D_Burgers_Sols_Nu0.001.hdf5
92
+ - metadata/pdenneval_schema.json
93
+ - scripts/validate_pdenneval_dataset.py
94
+ - files_sha256.jsonl
95
+ entrypoints:
96
+ preflight: scripts/validate_pdenneval_dataset.py
97
+ validate: scripts/validate_pdenneval_dataset.py
98
+ inference: null
99
+ train: null
100
+ finetune: null
101
+ evaluate: null
102
+ visualize: null
103
+ deploy: null
104
+
105
+ files:
106
+ model_files: []
107
+ dataset_files:
108
+ - path: data/2D_DarcyFlow_beta0.1_Train.hdf5
109
+ role: train_eval_data
110
+ description_zh: 2D Darcy Flow HDF5 数据,包含 nu 系数场、tensor 解场和 x/y 坐标。
111
+ required: true
112
+ required_for: [dataset_validation, train, evaluate]
113
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
114
+ local_path: data/2D_DarcyFlow_beta0.1_Train.hdf5
115
+ sha256: 74bbdf8b5db9cfd36168b003114673261337fd0422fa492ab1cb0c79f5d157e8
116
+ size: 1310724488
117
+ - path: data/1D_Burgers_Sols_Nu0.001.hdf5
118
+ role: train_eval_data
119
+ description_zh: 1D Burgers HDF5 数据,包含 tensor 解场、x 坐标和 t 坐标。
120
+ required: true
121
+ required_for: [dataset_validation, train, evaluate]
122
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
123
+ local_path: data/1D_Burgers_Sols_Nu0.001.hdf5
124
+ sha256: afeeed1c40ce01d2ba5e1702f4f66b6bf95c65943eb0e4847691e9a10d1cb50d
125
+ size: 8232968312
126
+ - path: data/1D_Advection_Sols_beta1.0.hdf5
127
+ role: supplemental_data
128
+ description_zh: 1D Advection 可读 HDF5 数据,当前不作为默认模型运行场景。
129
+ required: false
130
+ required_for: [research_reference]
131
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
132
+ local_path: data/1D_Advection_Sols_beta1.0.hdf5
133
+ sha256: 0ccd649b1d5ecca8a5ae417a506dec5ef57ea365f7bce46afa190d34fe02dcc7
134
+ size: 4136968376
135
+ - path: files_sha256.jsonl
136
+ role: file_size_sha256_inventory
137
+ description_zh: 标准化数据文件的大小和 SHA256 清单,用于完整性校验。
138
+ required: true
139
+ required_for: [dataset_validation]
140
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
141
+ local_path: files_sha256.jsonl
142
+ - path: data_integrity_summary.json
143
+ role: source_to_standardized_integrity_summary
144
+ description_zh: 原始数据与标准化数据的文件名、大小、SHA256 对照摘要。
145
+ required: true
146
+ required_for: [dataset_validation]
147
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
148
+ local_path: data_integrity_summary.json
149
+ config_files:
150
+ - path: metadata/pdenneval_schema.json
151
+ role: dataset_schema
152
+ description_zh: 描述 PDENNEval HDF5 文件、字段、shape、dtype 和默认模型配置关系。
153
+ required: true
154
+ required_for: [dataset_validation, train, evaluate]
155
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
156
+ local_path: metadata/pdenneval_schema.json
157
+ sample_files:
158
+ - path: scripts/validate_pdenneval_dataset.py
159
+ role: dataset_validation_entry
160
+ description_zh: 数据集读取验证脚本,检查 HDF5 schema、可读性、文件大小和可选 SHA256。
161
+ required: true
162
+ required_for: [dataset_validation]
163
+ source: {platform: modelscope, repo_id: OneScience/pdenneval, repo_type: dataset, download_method: command_ref, command_ref: commands.download.download_dataset}
164
+ local_path: scripts/validate_pdenneval_dataset.py
165
+
166
+ dataset:
167
+ format: [hdf5]
168
+ sample_unit: 一个 PDE case 的时空网格解场或系数场。
169
+ schema:
170
+ path: metadata/pdenneval_schema.json
171
+ splits:
172
+ train: 由模型 datapipe 按配置内部切分。
173
+ validation: 由模型 datapipe 按配置内部切分。
174
+ test: null
175
+
176
+ relations:
177
+ required_datasets: []
178
+ optional_datasets: []
179
+ compatible_models:
180
+ - id: OneScience/PDENNEval
181
+ role: train_data
182
+ required_for: [preflight, train, evaluate]
183
+ resource_ref:
184
+ platform: modelscope
185
+ repo_id: OneScience/PDENNEval
186
+ repo_type: model
187
+ url: https://modelscope.cn/models/OneScience/PDENNEval
188
+ revision: main
189
+ readme_path: README.md
190
+ manifest_path: onescience_run_manifest.yaml
191
+ expected_local_path: session_workdir/data
192
+ expected_env: ONESCIENCE_PDENNEVAL_DATA_DIR
193
+
194
+ run_matrix:
195
+ scenarios:
196
+ - name: validate_hdf5_schema
197
+ capability: dataset_validation
198
+ default: true
199
+ required_datasets:
200
+ - id: OneScience/pdenneval
201
+ role: train_data
202
+ local_path: data
203
+ required_model_files: []
204
+ required_dataset_files:
205
+ - data/2D_DarcyFlow_beta0.1_Train.hdf5
206
+ - data/1D_Burgers_Sols_Nu0.001.hdf5
207
+ - metadata/pdenneval_schema.json
208
+ preconditions: [当前工作目录为数据集仓库根目录。]
209
+ command_refs: [commands.preflight.validate_dataset]
210
+ outputs:
211
+ - "控制台输出 [OK] dataset validation completed"
212
+ - name: validate_integrity_full_hash
213
+ capability: dataset_validation
214
+ default: false
215
+ required_datasets:
216
+ - id: OneScience/pdenneval
217
+ role: train_data
218
+ local_path: data
219
+ required_model_files: []
220
+ required_dataset_files: [files_sha256.jsonl, data/*.hdf5]
221
+ preconditions: [当前工作目录为数据集仓库根目录。]
222
+ command_refs: [commands.preflight.validate_dataset_full_hash]
223
+ outputs:
224
+ - "控制台输出 checksum manifest verified in size+sha256 mode"
225
+ - name: provide_to_pdenneval_model
226
+ capability: train
227
+ default: true
228
+ required_datasets:
229
+ - id: OneScience/pdenneval
230
+ role: train_data
231
+ local_path: data
232
+ required_model_files: [OneScience/PDENNEval:conf/fno_2d_darcy.yaml]
233
+ required_dataset_files:
234
+ - data/2D_DarcyFlow_beta0.1_Train.hdf5
235
+ - data/1D_Burgers_Sols_Nu0.001.hdf5
236
+ preconditions:
237
+ - 模型仓库 OneScience/PDENNEval 已下载。
238
+ - 设置 ONESCIENCE_PDENNEVAL_DATA_DIR 为本仓库 data 目录。
239
+ command_refs: [commands.prepare.export_dataset_env]
240
+ outputs:
241
+ - 模型侧 scripts/preflight_check.py 可以读取数据集。
242
+
243
+ capabilities:
244
+ dataset_validation: true
245
+ train_input: true
246
+ evaluation_input: true
247
+ inference_input: false
248
+ preflight: true
249
+ inference: false
250
+ train: false
251
+ finetune: false
252
+ evaluate: false
253
+ visualize: false
254
+ deploy: false
255
+
256
+ commands:
257
+ download:
258
+ - name: download_dataset
259
+ command: modelscope download --dataset OneScience/pdenneval
260
+ cwd: session_workdir
261
+ - name: download_model
262
+ command: modelscope download --model OneScience/PDENNEval
263
+ cwd: session_workdir
264
+ prepare:
265
+ - name: export_dataset_env
266
+ command: export ONESCIENCE_PDENNEVAL_DATA_DIR=/path/to/OneScience/pdenneval/data
267
+ cwd: .
268
+ preflight:
269
+ - name: validate_dataset
270
+ command: python scripts/validate_pdenneval_dataset.py
271
+ cwd: .
272
+ - name: validate_dataset_full_hash
273
+ command: python scripts/validate_pdenneval_dataset.py --full-hash
274
+ cwd: .
275
+ inference: []
276
+ train: []
277
+ finetune: []
278
+ evaluate: []
279
+ visualize: []
280
+ deploy: []
281
+
282
+ expected_outputs:
283
+ - path: validation_outputs/
284
+ type: directory
285
+ description_zh: 预留的数据读取验证输出目录;默认验证命令主要输出控制台 OK/FAIL。
286
+
287
+ diagnostics:
288
+ - name: missing_hdf5
289
+ match: "missing expected HDF5 file"
290
+ severity: error
291
+ fix_zh: 确认已完整下载 OneScience/pdenneval,并在数据集仓库根目录执行验证脚本。
292
+ - name: hdf5_schema_mismatch
293
+ match: "missing dataset"
294
+ severity: error
295
+ fix_zh: 数据文件结构与 Manifest 不一致,重新下载或检查文件是否被替换。
296
+ - name: checksum_mismatch
297
+ match: "sha256 mismatch"
298
+ severity: error
299
+ fix_zh: 文件内容与上传清单不一致,重新下载数据集。
300
+ - name: dependency_missing
301
+ match: "ModuleNotFoundError"
302
+ severity: error
303
+ fix_zh: 安装 h5py、numpy 和 PyYAML。
304
+
305
+ domain_extension:
306
+ cfd:
307
+ equation_families: [darcy_flow, burgers, advection]
308
+ benchmark_family: PDEBench
309
+ data_format: HDF5
310
+ default_model: OneScience/PDENNEval
311
+ notes:
312
+ - 1D_Advection_Sols_beta1.0.hdf5 随包上传但不作为默认运行场景。
scripts/validate_pdenneval_dataset.py ADDED
@@ -0,0 +1,139 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ #!/usr/bin/env python3
2
+ """Validate the standardized PDENNEval dataset package."""
3
+
4
+ from __future__ import annotations
5
+
6
+ import argparse
7
+ import hashlib
8
+ import json
9
+ import math
10
+ import sys
11
+ from pathlib import Path
12
+
13
+ import h5py
14
+ import numpy as np
15
+
16
+
17
+ REPO_ROOT = Path(__file__).resolve().parents[1]
18
+ DATA_ROOT = REPO_ROOT / "data"
19
+ CHECKSUM_PATH = REPO_ROOT / "files_sha256.jsonl"
20
+
21
+ EXPECTED_FILES = {
22
+ "1D_Burgers_Sols_Nu0.001.hdf5": {
23
+ "datasets": {
24
+ "tensor": {"ndim": 3, "dtype": "float32"},
25
+ "x-coordinate": {"ndim": 1, "dtype": "float32"},
26
+ "t-coordinate": {"ndim": 1, "dtype": "float32"},
27
+ },
28
+ "attrs": {"Nu": 0.001},
29
+ },
30
+ "2D_DarcyFlow_beta0.1_Train.hdf5": {
31
+ "datasets": {
32
+ "tensor": {"ndim": 4, "dtype": "float32"},
33
+ "nu": {"ndim": 3, "dtype": "float32"},
34
+ "x-coordinate": {"ndim": 1, "dtype": "float32"},
35
+ "y-coordinate": {"ndim": 1, "dtype": "float32"},
36
+ },
37
+ "attrs": {"beta": 0.1},
38
+ },
39
+ "1D_Advection_Sols_beta1.0.hdf5": {
40
+ "datasets": {
41
+ "tensor": {"ndim": 3, "dtype": "float32"},
42
+ "x-coordinate": {"ndim": 1, "dtype": "float32"},
43
+ "t-coordinate": {"ndim": 1, "dtype": "float32"},
44
+ },
45
+ "attrs": {},
46
+ },
47
+ }
48
+
49
+
50
+ def fail(message: str) -> None:
51
+ print(f"[FAIL] {message}")
52
+ raise SystemExit(1)
53
+
54
+
55
+ def ok(message: str) -> None:
56
+ print(f"[OK] {message}")
57
+
58
+
59
+ def warn(message: str) -> None:
60
+ print(f"[WARN] {message}")
61
+
62
+
63
+ def sha256_file(path: Path) -> str:
64
+ digest = hashlib.sha256()
65
+ with path.open("rb") as handle:
66
+ for chunk in iter(lambda: handle.read(1024 * 1024), b""):
67
+ digest.update(chunk)
68
+ return digest.hexdigest()
69
+
70
+
71
+ def as_float(value: object) -> float | None:
72
+ try:
73
+ return float(value)
74
+ except (TypeError, ValueError):
75
+ return None
76
+
77
+
78
+ def validate_hdf5_file(path: Path, spec: dict[str, object]) -> None:
79
+ if not path.is_file():
80
+ fail(f"missing expected HDF5 file: {path}")
81
+ with h5py.File(path, "r") as handle:
82
+ for attr_name, expected in spec.get("attrs", {}).items():
83
+ actual = as_float(handle.attrs.get(attr_name))
84
+ if actual is None or not math.isclose(actual, float(expected), rel_tol=1e-6, abs_tol=1e-12):
85
+ fail(f"{path.name} attr {attr_name!r} expected {expected}, got {handle.attrs.get(attr_name)!r}")
86
+ for dataset_name, dataset_spec in spec["datasets"].items():
87
+ if dataset_name not in handle:
88
+ fail(f"{path.name} missing dataset {dataset_name!r}")
89
+ dataset = handle[dataset_name]
90
+ if dataset.ndim != dataset_spec["ndim"]:
91
+ fail(f"{path.name}/{dataset_name} ndim expected {dataset_spec['ndim']}, got {dataset.ndim}")
92
+ if str(dataset.dtype) != dataset_spec["dtype"]:
93
+ fail(f"{path.name}/{dataset_name} dtype expected {dataset_spec['dtype']}, got {dataset.dtype}")
94
+ if any(dim <= 0 for dim in dataset.shape):
95
+ fail(f"{path.name}/{dataset_name} has invalid shape {dataset.shape}")
96
+ probe = np.asarray(dataset[0])
97
+ if not np.isfinite(probe).all():
98
+ fail(f"{path.name}/{dataset_name} first slice contains non-finite values")
99
+ ok(f"{path.name} HDF5 schema is readable")
100
+
101
+
102
+ def verify_checksums(full_hash: bool) -> None:
103
+ if not CHECKSUM_PATH.exists():
104
+ warn(f"checksum manifest is not present: {CHECKSUM_PATH}")
105
+ return
106
+ records = [json.loads(line) for line in CHECKSUM_PATH.read_text(encoding="utf-8").splitlines() if line.strip()]
107
+ if not records:
108
+ fail("checksum manifest is empty")
109
+ for record in records:
110
+ path = REPO_ROOT / record["path"]
111
+ if not path.is_file():
112
+ fail(f"checksum entry points to missing file: {path}")
113
+ size = path.stat().st_size
114
+ if size != record["size"]:
115
+ fail(f"size mismatch for {path}: expected {record['size']}, got {size}")
116
+ if full_hash:
117
+ digest = sha256_file(path)
118
+ if digest != record["sha256"]:
119
+ fail(f"sha256 mismatch for {path}")
120
+ mode = "size+sha256" if full_hash else "size"
121
+ ok(f"checksum manifest verified in {mode} mode: {len(records)} files")
122
+
123
+
124
+ def main() -> int:
125
+ parser = argparse.ArgumentParser()
126
+ parser.add_argument("--full-hash", action="store_true", help="verify SHA256 for all large HDF5 files")
127
+ args = parser.parse_args()
128
+
129
+ if not DATA_ROOT.is_dir():
130
+ fail(f"dataset data root does not exist: {DATA_ROOT}")
131
+ for filename, spec in EXPECTED_FILES.items():
132
+ validate_hdf5_file(DATA_ROOT / filename, spec)
133
+ verify_checksums(args.full_hash)
134
+ ok("dataset validation completed")
135
+ return 0
136
+
137
+
138
+ if __name__ == "__main__":
139
+ sys.exit(main())