ADERDG, inverseDX
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Problem: most kernel use 1/dx instead of dx. Slow operation that could easily be optimized away.
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Solution:
- Peano implement a cellDescription.getInverseSize()
- ADERDGSolver use it
- ADERDG Kernel adapted
- Already done:
- Optimized kernel adapted, generate the inverseDx in the ADERDGSolver (code isolated with preprocessor)
@di25cox