macro_rules! get_fits_float_image_into_buffer { ($fptr:expr, $hdu:expr, $buffer:expr) => { ... }; }
Expand description
Given a FITS file pointer and a HDU, read the associated float image.
§Arguments
-
fits_fptr
- A reference to theFITSFile
object. -
hdu
- A reference to the HDU you want to findkeyword
in the header of. -
buffer
- Buffer of floats (as a slice) to fill with data from the HDU.
§Returns
- A Result of Ok on success, Err on error.