Force object to filename with .mnc extension

Ensures the output to be a character filename (or vector) from an input image or nifti to have .mnc extension and be converted to MNC when necessary

checkmnc(file, ...)

# S4 method for nifti
checkmnc(file, ...)

# S4 method for character
checkmnc(file, ...)

# S4 method for list
checkmnc(file, ...)

ensure_mnc(file, ...)

Arguments

file	character or nifti object
...	options passed to checkimg

Value

Character filename of mnc image

Author

John Muschelli muschellij2@gmail.com