This would properly be thought of as the voxel spacing when voxels are assumed not to have a physical extent (only a location).

voxdims(x, ...)

# S3 method for im3d
voxdims(x, ...)

# S3 method for character
voxdims(x, ...)

# S3 method for default
voxdims(x, dims, ...)



An im3d object with associated voxel dimensions, a path to or a 2 x 3 BoundingBox matrix.


Additional arguments for methods


The number of voxels in each dimension when x is a BoundingBox matrix.


A numeric vector of length 3, NA when missing.


We follow Amira's convention of returning a voxel dimension equal to the bounding box size (rather than 0) for any dimension with only 1 voxel.