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nat (version 1.8.24)

voxdims: Return voxel dimensions of an object

Description

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

Usage

voxdims(x, ...)

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

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

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

Value

A numeric vector of length 3, NA when missing.

Arguments

x

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

...

Additional arguments for methods

dims

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

Details

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.

See Also

boundingbox

Other im3d: as.im3d(), boundingbox(), im3d-coords, im3d-io, im3d(), imexpand.grid(), imslice(), is.im3d(), mask(), origin(), projection(), threshold(), unmask()