Wavelet file format

The format for .wavelet files is described here, in case it is desired to create new wavelet functions.

• All data are stored in ASCII format. Lines are separated by newline or return characters which may be platform-dependent.
• Lines beginning with `#' are comments. This should include, at minimum, the wavelet's name and a literature reference, and possibly its properties.
• Blank lines are permitted anywhere, and are ignored.
• The minimum and maximum indices immediately precede the filter coefficients. The minimum index need not be 0. Example: 0 3 indicates that 4 coefficients will follow.
• The decomposition filter coefficients are next, one per line.
• The minimum and maximum indices for the reconstitution filter coefficients, if present, are next. The minimum index need not be 0. If no reconstitution filter is present, it is assumed to be identical with the decomposition filter.
• The reconstitution filter coefficients are next, one per line.