def makeCameraFromPath(cameraConfig, ampInfoPath, shortNameFunc,
pupilFactoryClass=PupilFactory):
"""Make a Camera instance from a directory of ampInfo files
The directory must contain one ampInfo fits file for each detector in cameraConfig.detectorList.
The name of each ampInfo file must be shortNameFunc(fullDetectorName) + ".fits".
Parameters
----------
cameraConfig : `CameraConfig`
Config describing camera and its detectors.
ampInfoPath : `str`
Path to ampInfo data files.
shortNameFunc : callable
A function that converts a long detector name to a short one.
pupilFactoryClass : `type`, optional
Class to attach to camera; default is `lsst.afw.cameraGeom.PupilFactory`.
Returns
-------
camera : `lsst.afw.cameraGeom.Camera`
New Camera instance.
"""
ampInfoCatDict = dict()
for detectorConfig in cameraConfig.detectorList.values():
shortName = shortNameFunc(detectorConfig.name)
ampCatPath = os.path.join(ampInfoPath, shortName + ".fits")
ampInfoCatalog = AmpInfoCatalog.readFits(ampCatPath)
ampInfoCatDict[detectorConfig.name] = ampInfoCatalog
return makeCameraFromCatalogs(cameraConfig, ampInfoCatDict, pupilFactoryClass)
def makeCameraFromPath(cameraConfig, ampInfoPath, shortNameFunc):
"""!Make a Camera instance from a directory of ampInfo files
The directory must contain one ampInfo fits file for each detector in cameraConfig.detectorList.
The name of each ampInfo file must be shortNameFunc(fullDetectorName) + ".fits".
@param[in] cameraConfig an instance of CameraConfig
@param[in] ampInfoPath path to ampInfo data files
@param[in] shortNameFunc a function that converts a long detector name to a short one
@return camera (an lsst.afw.cameraGeom.Camera)
"""
ampInfoCatDict = dict()
for detectorConfig in cameraConfig.detectorList.itervalues():
shortName = shortNameFunc(detectorConfig.name)
ampCatPath = os.path.join(ampInfoPath, shortName + ".fits")
ampInfoCatalog = AmpInfoCatalog.readFits(ampCatPath)
ampInfoCatDict[detectorConfig.name] = ampInfoCatalog
return makeCameraFromCatalogs(cameraConfig, ampInfoCatDict)
def makeCameraFromPath(cameraConfig, ampInfoPath, shortNameFunc):
"""!Make a Camera instance from a directory of ampInfo files
The directory must contain one ampInfo fits file for each detector in cameraConfig.detectorList.
The name of each ampInfo file must be shortNameFunc(fullDetectorName) + ".fits".
@param[in] cameraConfig an instance of CameraConfig
@param[in] ampInfoPath path to ampInfo data files
@param[in] shortNameFunc a function that converts a long detector name to a short one
@return camera (an lsst.afw.cameraGeom.Camera)
"""
ampInfoCatDict = dict()
for detectorConfig in cameraConfig.detectorList.itervalues():
shortName = shortNameFunc(detectorConfig.name)
ampCatPath = os.path.join(ampInfoPath, shortName + ".fits")
ampInfoCatalog = AmpInfoCatalog.readFits(ampCatPath)
ampInfoCatDict[detectorConfig.name] = ampInfoCatalog
return makeCameraFromCatalogs(cameraConfig, ampInfoCatDict)
