sfdmap.py 文件源码

def __init__(self, fname, scaling):
        self.data, header = getdata(fname, header=True)
        self.data *= scaling
        self.crpix1 = header['CRPIX1']
        self.crpix2 = header['CRPIX2']
        self.lam_scal = header['LAM_SCAL']
        self.sign = header['LAM_NSGP']  # north = 1, south = -1