Copy memory from GPU to CPU

[dachengx]

Previously this line

appletree/appletree/component.py

Line 97 in 287ad7c

results[i] = results[i][results[-1] > 0]

was executed only on GPU, so will hit the buffer issue(detail unknown). So for massive simulation, we need to copy the memory onto the CPU.

This is a future fix following #137.

[coveralls]

Pull Request Test Coverage Report for Build 7883795742

Details

• 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.007%) to 84.007%

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Totals
Change from base Build 7883738278:	0.007%
Covered Lines:	1975
Relevant Lines:	2351

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💛 - Coveralls