Macro mwalib::get_fits_float_image_into_buffer

macro_rules! get_fits_float_image_into_buffer {
    ($fptr : expr, $hdu : expr, $buffer : expr) => { ... };
}

Given a FITS file pointer and a HDU, read the associated float image.

Arguments

• fits_fptr - A reference to the FITSFile object.

• hdu - A reference to the HDU you want to find keyword 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.