Hi, when I was writing tests for my NumTraits implementation I suppose found an inconsistency:
Eigen::internal::random<float>() returns in range (-1,1) Eigen::internal::random<double>() returns in range (-1,1) Eigen::internal::random<long double>() returns in range (-1,1) Eigen::internal::random<mpfr::mpreal>() returns in range (0,1) The test script is here: https://gitlab.com/cosurgi/minieigen-real/blob/master/tests/esuptest#L84 I can make a small MR to fix this if you agree there's a mistake to be fixed. Do you have somewhere NumTraits for boost::float128 and boost::cpp_bin_float? Presently I have written my own: https://gitlab.com/cosurgi/minieigen-real/blob/master/src/Real/EigenNumTraits.hpp Where Real type is defined here: https://gitlab.com/cosurgi/minieigen-real/blob/master/src/Real/Real.hpp I write all of this to replace current Real typedef in yade: https://gitlab.com/yade-dev/trunk/blob/master/lib/base/Math.hpp#L11 best regards Janek -- Janek Kozicki, PhD. DSc. Arch. Assoc. Prof. Gdańsk University of Technology Faculty of Applied Physics and Mathematics Department of Theoretical Physics and Quantum Information -- http://yade-dem.org/ http://pg.edu.pl/jkozicki (click English flag on top right)
