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Change default current device to None #39

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Merged
merged 1 commit into from
Sep 22, 2020
Merged

Change default current device to None #39

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7 changes: 6 additions & 1 deletion dppl/ocldrv.py
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Original file line number Diff line number Diff line change
Expand Up @@ -532,7 +532,7 @@ def __new__(cls):
else:
_logger.warning("No GPU device")

cls._curr_device = DeviceEnv(cls._runtime[0][0].curr_env)
cls._curr_device = None

return obj

Expand All @@ -555,6 +555,10 @@ def has_gpu_device(self):

return Runtime._gpu_device is not None

def has_current_device(self):
''' Returns True if GPU or CPU context manager is being used.'''

return Runtime._curr_device is not None

def get_cpu_device(self):
''' Returns a cdata wrapper for the first available OpenCL
Expand Down Expand Up @@ -607,6 +611,7 @@ def dump(self):
runtime = Runtime()
has_cpu_device = runtime.has_cpu_device()
has_gpu_device = runtime.has_gpu_device()
has_current_device = runtime.has_current_device()

#------- Global Functions

Expand Down