# A3DEMDRoughnessMode

enum `A3DEMDRoughnessMode`

  Enumerator that describes the direction of lay.

  ## Index

  Enumerators

  - `kA3DRoughnessMode_None`
  - `kA3DRoughnessModeM`
  - `kA3DRoughnessModeC`
  - `kA3DRoughnessModeR`
  - `kA3DRoughnessModeP`
  - `kA3DRoughnessModeX`
  - `kA3DRoughnessModePARA`
  - `kA3DRoughnessModePERP`

Enumerators

enumerator `kA3DRoughnessMode_None`
  kA3DRoughnessMode_None = `0`

  No specified lay.

enumerator `kA3DRoughnessModeM`
  kA3DRoughnessModeM = `1`

  Lay multi directional.

enumerator `kA3DRoughnessModeC`
  kA3DRoughnessModeC = `2`

  Lay approximately circular.

enumerator `kA3DRoughnessModeR`
  kA3DRoughnessModeR = `3`

  Lay approximately radial.

enumerator `kA3DRoughnessModeP`
  kA3DRoughnessModeP = `4`

  Lay particulate, non-directional, or protuberant.

enumerator `kA3DRoughnessModeX`
  kA3DRoughnessModeX = `5`

  Lay angular in both directions.

enumerator `kA3DRoughnessModePARA`
  kA3DRoughnessModePARA = `6`

  Lay approximately parallel to the line representing the surface.

enumerator `kA3DRoughnessModePERP`
  kA3DRoughnessModePERP = `7`

  Lay approximately perpendicular to the line representing the surface.

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