def _getCameraFromPath(path):
"""Return the camera geometry given solely the path to the location
of that definition."""
config = CameraConfig()
config.load(os.path.join(path, "camera.py"))
return makeCameraFromPath(
cameraConfig=config,
ampInfoPath=path,
shortNameFunc=lambda name: name.replace(" ", "_"),
)
def getCamera(self):
"Grab camera information from camera/camera.py file."
path = os.path.join(getPackageDir("obs_vista"), "camera")
config = CameraConfig()
config.load(os.path.join(path, "camera.py"))
return makeCameraFromPath(
cameraConfig=config,
ampInfoPath=path,
shortNameFunc=lambda name: name.replace(" ", "_"),
)
def loadCamera(repoDir):
"""Load a camera given the path to the repository (the directory that contains the
description directory). I use this just in testing from the interpreter prompt.
In general, it's probably best to do butler.get('camera')
@param repoDir: path to the root of the camera description tree
"""
inputPath = os.path.join(repoDir, "description", "camera")
camConfigPath = os.path.join(inputPath, "camera.py")
camConfig = CameraConfig()
camConfig.load(camConfigPath)
lsstSimMapper = LsstSimMapper
return makeCameraFromPath(camConfig, inputPath, lsstSimMapper.getShortCcdName)
def getCamera(self):
"""Retrieve the cameraGeom representation of HSC.
This is a temporary API that should go away once obs_ packages have
a standardized approach to writing versioned cameras to a Gen3 repo.
"""
path = os.path.join(getPackageDir("obs_subaru"), "hsc", "camera")
config = CameraConfig()
config.load(os.path.join(path, "camera.py"))
return makeCameraFromPath(
cameraConfig=config,
ampInfoPath=path,
shortNameFunc=lambda name: name.replace(" ", "_"),
pupilFactoryClass=HscPupilFactory)
def loadCamera(repoDir):
"""Load a camera given the path to its description
I use this just in testing from the interpreter prompt.
In general, it's probably best to do butler.get('camera')
@param repoDir: path to the root of the camera description tree
"""
inputPath = os.path.join(repoDir, "description", "camera")
camConfigPath = os.path.join(inputPath, "camera.py")
camConfig = CameraConfig()
camConfig.load(camConfigPath)
lsstSimMapper = LsstSimMapper
return makeCameraFromPath(camConfig, inputPath,
lsstSimMapper.getShortCcdName)
def getCamera(self):
"""Retrieve the cameraGeom representation of HSC.
This is a temporary API that should go away once obs_ packages have
a standardized approach to writing versioned cameras to a Gen3 repo.
"""
path = os.path.join(getPackageDir("obs_subaru"), "hsc", "camera")
config = CameraConfig()
config.load(os.path.join(path, "camera.py"))
return makeCameraFromPath(
cameraConfig=config,
ampInfoPath=path,
shortNameFunc=lambda name: name.replace(" ", "_"),
pupilFactoryClass=HscPupilFactory
)