cmtk-fit_spline_dfield: Deformation field to transformation

OPTIONS

--help: Write list of basic command line options to standard output.
--help-all: Write complete list of basic and advanced command line options to standard output.
--wiki: Write list of command line options to standard output in MediaWiki markup.
--man: Write man page source in 'nroff' markup to standard output.
--version: Write toolkit version to standard output.
--echo: Write the current command line to standard output.
--verbose-level <integer>: Set verbosity level.
--verbose, -v: Increment verbosity level by 1 (deprecated; supported for backward compatibility).
--threads <integer>: Set maximum number of parallel threads (for POSIX threads and OpenMP).

--absolute: Input is an absolute transformation field [x maps to input(x)] [This is the default]
--relative: Input is relative deformation field, e.g., a gradient or force field [x maps to x+input(x)]

--levels <integer>: Number of levels in the multi-level B-spline approximation procedure. [Default: 1]
--fit-affine-first: Fit affine transformation first, then initialize spline with it.

--final-cp-spacing <double>: Final control point grid spacing of the output B-spline transformation. [Default: 0]
--final-cp-dims <string>: Final control point grid dimensions (i.e., number of controlpoints) of the output B-spline transformation. To be provided as 'dimX,dimY,dimZ'. [Default: NONE]