[ADOL-C-tickets] [A Package for Automatic Differentiation of Algorithms Written in C/C++] #6: changing revreal to float gives bad numerical results
A Package for Automatic Differentiation of Algorithms Written in C/C++
coin-trac at coin-or.org
Wed Feb 17 16:45:08 EST 2010
#6: changing revreal to float gives bad numerical results
-------------------+--------------------------------------------------------
Reporter: utke | Owner: somebody
Type: defect | Status: new
Priority: major | Component: component1
Version: | Keywords:
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after the code change done in revision 81 a test with changing the revreal
define to "float" shows type mismatches.
Testing other intrinsics (i.e. not changed by r81) shows that
the results are wrong (see scalexam -7/-8) too.
The same change attempted in revision 2.0.0 does not compile at all.
I don't understand how the logic implemented in ho_rev.c
is supposed to work regarding the use of
rpp_T vs. dpp_A, , Targ/Tres vs. Aarg/Ares etc.
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Ticket URL: <https://projects.coin-or.org/ADOL-C/ticket/6>
A Package for Automatic Differentiation of Algorithms Written in C/C++ <https://projects.coin-or.org/ADOL-C>
A Package for Automatic Differentiation of Algorithms Written in C/C++
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