Separate By Normal - [source code]

Select surfaces based on orientation. -

Inputs

• geometry [Required]

  Geometry for which facades will be selected. Geometry must be either a Brep, a Mesh or a list of Breps or Meshes.

• maxUpDecAngle [Default]

  Maximum normal declination angle from ZAxis that should be still considerd up

• maxDownDecAngle [Default]

  Maximum normal declination angle from ZAxis that should be still considerd down

• orientation [Default]

  A number between 0 and 8 for desired orientation. 0 = North, 1 = NE, 2 = East, ... 7 = NW, 8 = Roof. Default is South.

• plusDeg [Default]

  Angle in degrees for deviation from orientation. Default = 23. For selecting all vertical orientations give 359 for this input and 0 for the _minusDeg (or viceversa)

• minusDeg [Default]

  Angle in degrees for deviation from orientation. Default = 23. For selecting all vertical orientations give 359 for this input and 0 for the _plusDeg (or viceversa)

Outputs

• readMe!

  ...

• selFaces

  Selected faces/surfaces

Check Hydra Example Files for Separate By Normal