source files: xminc.[ch], cminc.h
(xminc-write-voxels :voxels <voxel-grl> :filename <minc-file> )
This function writes out the voxels and leaves other fields of the minc file blank.
It can be useful for (e.g.) writing temporary files, for which other information is not important. Orientation in space is preserved, but translation and scaling is not. It is faster than xminc-write function.