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laurentkneip / opengv

OpenGV is a collection of computer vision methods for solving geometric vision problems. It is hosted and maintained by the Mobile Perception Lab of ShanghaiTech.
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Library will not compile with eigen_3.34 #74

Open antithing opened 6 years ago

antithing commented 6 years ago

Hi, I am trying to build on windows, visual studio 2017, using eigen 3.34.

I get errors here:

https://github.com/laurentkneip/opengv/blob/master/src/absolute_pose/modules/main.cpp#L773

like:

Severity    Code    Description Project File    Line    Suppression State
Error   C2784   'std::complex<_Other> std::operator *(const _Ty &,const std::complex<_Other> &)': could not deduce template argument for 'const std::complex<_Other> &' from 'const Eigen::Matrix<double,1,10,1,1,10>'  opengv  d:\opengv-master\opengv-master\src\absolute_pose\modules\main.cpp   773

among others. Is this an eigen issue?

willer94 commented 5 years ago

I got the same error in win7 vs 2013 using eigen3-3-5, but the problem solved using eigen3-2-10. I also got error "cl : Command line error D8021 : invalid numeric argument '/Wextra'", I deleted the ADD_DEFINITIONS in CMakeLists.txt and solved the problem.

IF(MSVC) ADD_DEFINITIONS ( -Wall

-Wextra

#-Werror
#-Wwrite-strings
#-Wno-unused-parameter
-fno-strict-aliasing
)

ELSE() ADD_DEFINITIONS ( -Wall -Wextra

-Werror

-Wwrite-strings
-Wno-unused-parameter
-fno-strict-aliasing
)

ENDIF()

lucasamparo commented 5 years ago

Downgrade your Eigen version to 3.2.10 and maybe work. Works for me. I think could be close.