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Message #08396
Re: [Question #233320]: compiling with quad precision
Question #233320 on Yade changed:
https://answers.launchpad.net/yade/+question/233320
Status: Answered => Solved
matthias confirmed that the question is solved:
yes with the minieigen version of yade the compilation and running
works.
here is a first taste of long double results
long double double
0,8793 0,8334
0,8826 0,8805
0,8223 0,8457
0,9297 0,8808
0,8313 0,9003
0,9039 0,822
0,912 0,8958
0,8637 0,9246
0,8718 0,9153
0,8667 0,8409
0,858 0,8328
0,8658 0,8103
0,8481 0,8625
0,8457 0,8766
0,8598 0,8574
0,8667 0,9744
0,9195 0,7809
0,9144 0,8151
0,9276 0,8172
0,879 0,864
mean 0,877395 0,861525
median 0,86925 0,85995
std 0,0313071957 0,0460952889
so the long double version of yade has a quite lower standard deviation
of a fitness function defined on a model. this is of course no general
result, but it helps me to run fewer replications through an
optimization
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