Hi, issue during 'make' command about minisam::Variables& minisam::Variables::operator=(const minisam::Variables&) #33
Description
Hi,
During compiling the code, the following errors occurs,
_
[ 2%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/DoglegOptimizer.cpp.o
[ 4%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/GaussNewtonOptimizer.cpp.o
[ 6%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/LevenbergMarquardtOptimizer.cpp.o
[ 8%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/NonlinearOptimizer.cpp.o
[ 11%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/NumericalFactor.cpp.o
[ 13%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/SparsityPattern.cpp.o
[ 15%] Building CXX object minisam/CMakeFiles/minisam.dir/nonlinear/linearization.cpp.o
[ 17%] Building CXX object minisam/CMakeFiles/minisam.dir/utils/Timer.cpp.o
[ 20%] Building CXX object minisam/CMakeFiles/minisam.dir/utils/testAssertions.cpp.o
/home/win/work/minisam/minisam/nonlinear/DoglegOptimizer.cpp: In member function ‘minisam::NonlinearOptimizationStatus minisam::DoglegOptimizer::tryRadius_(const minisam::FactorGraph&, minisam::Variables&, const VectorXd&, const VectorXd&, double, double)’:
/home/win/work/minisam/minisam/nonlinear/DoglegOptimizer.cpp:140:75: error: implicitly-declared ‘minisam::Variables& minisam::Variables::operator=(const minisam::Variables&)’ is deprecated [-Werror=deprecated-copy]
140 | values_update = values.retract(dx_dl, h_sparsity_cache_.var_ordering);
| ^
In file included from /home/win/work/minisam/minisam/nonlinear/DoglegOptimizer.cpp:11:
/home/win/work/minisam/minisam/core/Variables.h:33:3: note: because ‘minisam::Variables’ has user-provided ‘minisam::Variables::Variables(const minisam::Variables&)’
33 | Variables(const Variables& variables);
| ^~~~~~~~~
/home/win/work/minisam/minisam/nonlinear/DoglegOptimizer.cpp:142:75: error: implicitly-declared ‘minisam::Variables& minisam::Variables::operator=(const minisam::Variables&)’ is deprecated [-Werror=deprecated-copy]
142 | values_update = values.retract(dx_dl, j_sparsity_cache_.var_ordering);
| ^
_
My system is Ubuntu 20.04 with cuda installed as version 11.5.