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ImasSignal for DIII-D IMAS IDS data — leaf/prefix paths, ragged arrays, channel splitting, dimension control, and shared ImasComposer
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
Read this FIRST when unsure which Signal class or data path a DIII-D quantity needs. Maps physics quantities (Ip, Wmhd, beta_N, q95, NBI power, density, Te, boundary, ...) to the correct Signal class and path, how to discover IMAS paths, and which skill to use for time-alignment/correlation. Avoids the common mistake of using PtDataSignal for a quantity that lives in MDSplus or IMAS.
fdp CLI for FDP/Pelican data access — fdp run, fdp env, fdp ls, authentication, and available DIII-D data
PtDataSignal and RDataSignal for DIII-D PTDATA diagnostics — constructor args, calibration, times in milliseconds, Pipeline usage, and xarray conversion
Quick-reference for writing TokSearch + DIII-D pipeline scripts — imports, invocation, API gotchas, and signal types
| name | toksearch-d3d-imas |
| description | ImasSignal for DIII-D IMAS IDS data — leaf/prefix paths, ragged arrays, channel splitting, dimension control, and shared ImasComposer |
| user-invocable | false |
| license | Apache-2.0 |
| compatibility | Claude Code |
| metadata | {"author":"GA-FDP","version":"2.0","url":"https://ga-fdp.github.io/toksearch/"} |
The canonical ImasSignal documentation lives in the toksearch_d3d package docstring.
Access it with: help(toksearch_d3d) or python -c "help(toksearch_d3d)"
For detailed constructor parameters: help(toksearch_d3d.ImasSignal)
Covers: leaf vs prefix paths, ragged arrays, split_by='channel', dims, dim_scales, NBI power recipe, ImasComposer sharing, list_imas_fields(), and common IDS paths.
