Bsoft function

Source:

Description:

Algorithm:

	The complex image must be a Fourier transform obtained from two real 

	space images which were packed into the real and imaginary parts

	of the complex image before Fourier transformation.

	The input image is used to hold the transform of the first image.

	A new image is created to hold the transform of the second image.

	Both these images are complex floating point.

	Note: Images with even dimensions cannot be unpacked exactly because

		the inverse is not present when x=nx/2 or y=ny/2 or z=nz/2.

Arguments:

Returns:

Prototype:

Functions used:

Other objects included: