# DatasetInfo

class `cee.pt.``DatasetInfo`()

  Metadata about a particle dataset, fetched from the server on open.

Properties

- `activeScalarField`
- `boundingBox`
- `frameCount`
- `hasScalarData`
- `maxParticleCount`
- `modelKey`
- `scalarFieldNames`
- `scalarRange`

## Properties

`DatasetInfo.``activeScalarField`

  Type: | string

`DatasetInfo.``boundingBox`

  Type: | BoundingBox

  Bounding box across all frames. Used for initial view framing.

`DatasetInfo.``frameCount`

  Type: | number

  Total number of time-step frames.

`DatasetInfo.``hasScalarData`

  Type: | boolean

  Whether frames include scalar data in the wire format.
    - true – 12 BPP: id(4) + qx(2) + qy(2) + qz(2) + qScalar(2).
    - false – 10 BPP: id(4) + qx(2) + qy(2) + qz(2).

`DatasetInfo.``maxParticleCount`

  Type: | number

  Max particle count across all frames. Used to pre-allocate buffers.

`DatasetInfo.``modelKey`

  Type: | string

`DatasetInfo.``scalarFieldNames`

  Type: | [string]

`DatasetInfo.``scalarRange`

  Type: | ScalarRange optional

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