sdf.Rotate

sdf.Rotate(sdf, axis, angle)

Rotate an SDF around an axis.

Parameters

Name	Type	Description	Default
sdf	SDF	The SDF to rotate	required
axis	str | Array | Vector	Rotation axis as Array [x, y, z], Vector parameter, or string (‘x’, ‘y’, ‘z’)	required
angle	float | Scalar	Rotation angle in radians (float or Scalar parameter)	required

Methods

Name	Description
patch_fields	Forward the child’s patch fields through the inverse rotation.
sdf	Pure function for rotation around arbitrary axis.

patch_fields

sdf.Rotate.patch_fields()

Forward the child’s patch fields through the inverse rotation.

Query points map into the child frame exactly as :meth:sdf does (R.T @ p); rotation is an isometry, so field values — and with them patch ownership and feature edges — stay exact.

sdf

sdf.Rotate.sdf(child_sdf, p, axis, angle)

Pure function for rotation around arbitrary axis.

Parameters

Name	Type	Description	Default
child_sdf		SDF function to rotate	required
p	Array	Query point(s)	required
axis	Array	Rotation axis [x, y, z]	required
angle	float	Rotation angle in radians	required

Returns

Name	Type	Description
	Array	Rotated SDF value