mk_RGB.py

def make_RGB(self, newfirm=False, conf='stiff-common.conf'):                   
                                                                               
    try:                                                                       
        print()                                                                
        check_exe('stiff')                                                     
    except FileNotFoundError:                                                  
        return                                                                 
                                                                               
    _conf = os.path.join(pipeline, 'confs', conf)                         
                                                                               
    if newfirm:                                                                
        red = './{}{}.fits'.format(tilename, 'Red')                       
        green = './{}{}.fits'.format(tilename, 'Green')                   
        blue = './{}{}.fits'.format(tilename, 'Blue')                     
        bands = 'rgb'                                                          
    else:                                                                      
        red = './{}{}.fits'.format(tilename, 'i')                         
        green = './{}{}.fits'.format(tilename, 'r')                       
        blue = './{}{}.fits'.format(tilename, 'g')                        
        bands = 'irg'                                                          
                                                                               
    # output file                                                              
    output = '{}{}.tiff'.format(tilename, bands)                          
                                                                               
    # options                                                                  
    opts = ['-MIN_LEVEL', '0.01',                                              
            '-MAX_LEVEL', '0.993',                                             
            '-MIN_TYPE', 'GREYLEVEL',                                          
            '-MAX_TYPE', 'QUANTILE',                                           
            '-COLOUR_SAT', '2.0',                                              
            '-DESCRIPTION', "'{} RGB'".format(tilename),                  
            '-WRITE_XML', 'N',                                                 
            '-COPYRIGHT', "'Steven Boada'"]                                    
                                                                               
    # build the command -- a space is always last                              
    cmd = 'stiff {} {} {} -c {} '.format(red, green, blue, _conf)              
    cmd += '-OUTFILE_NAME {} '.format(output)                                  
    # append the options                                                       
    for opt in opts:                                                           
        cmd += '{} '.format(opt)                                               
                                                                               
    print(cmd)                                                                 
    if not dryrun:                                                        
        os.system(cmd)                                                         
                                                                               
    return