class Vips::BandFormat

‘:dpcomplex` double complex (two double) format
* `:double` double float format
* `:complex` complex (two floats) format
* `:float` float format
* `:int` int format
* `:uint` unsigned int format
* `:short` short format
* `:ushort` unsigned short format
* `:char` char format
* `:uchar` unsigned char format
* `:notset` invalid setting
for the current machine.
The format used for each band element. Each corresponds to a native C type