def apWave(chip, ext=2, dr=None):
"""
NAME:
apWave
PURPOSE:
open an apWave file
INPUT:
chip - chip 'a', 'b', or 'c'
ext= (2) extension to read
dr= return the path corresponding to this data release
OUTPUT:
contents of HDU ext
HISTORY:
2015-02-27 - Written - Bovy (IAS)
"""
filePath = path.apWavePath(chip, dr=dr)
if not os.path.exists(filePath):
download.apWave(chip, dr=dr)
data = fitsio.read(filePath, ext)
return data
def apWave(chip,ext=2,dr=None):
"""
NAME:
apWave
PURPOSE:
open an apWave file
INPUT:
chip - chip 'a', 'b', or 'c'
ext= (2) extension to read
dr= return the path corresponding to this data release
OUTPUT:
contents of HDU ext
HISTORY:
2015-02-27 - Written - Bovy (IAS)
"""
filePath= path.apWavePath(chip,dr=dr)
if not os.path.exists(filePath):
download.apWave(chip,dr=dr)
data= fitsio.read(filePath,ext)
return data
def apWave(chip, dr=None):
"""
NAME:
apWave
PURPOSE:
download an apWave file
INPUT:
chip - chip 'a', 'b', or 'c'
dr= return the path corresponding to this data release
OUTPUT:
(none; just downloads)
HISTORY:
2015-02-27 - Written - Bovy (IAS)
"""
if dr is None: dr = path._default_dr()
# First make sure the file doesn't exist
filePath = path.apWavePath(chip, dr=dr)
if os.path.exists(filePath): return None
# Create the file path
downloadPath = filePath.replace(
os.path.join(path._APOGEE_DATA, _dr_string(dr)), _base_url(dr=dr))
_download_file(downloadPath, filePath, dr)
return None
def apWave(chip,dr=None):
"""
NAME:
apWave
PURPOSE:
download an apWave file
INPUT:
chip - chip 'a', 'b', or 'c'
dr= return the path corresponding to this data release
OUTPUT:
(none; just downloads)
HISTORY:
2015-02-27 - Written - Bovy (IAS)
"""
if dr is None: dr= path._default_dr()
# First make sure the file doesn't exist
filePath= path.apWavePath(chip,dr=dr)
if os.path.exists(filePath): return None
# Create the file path
downloadPath= filePath.replace(os.path.join(path._APOGEE_DATA,
_dr_string(dr)),
_base_url(dr=dr))
_download_file(downloadPath,filePath,dr)
return None
