When running the install instructions as described in README.md:
mkdir build
cd build
cmake ..
make -j
The build fails with the following error:
tiny-differentiable-simulator/examples/billiard_opt_example_gui.cpp:
In member function ‘bool CeresFunctional::operator()(const T*, T*) const’:
tiny-differentiable-simulator/examples/billiard_opt_example_gui.cpp:249:13: error: ‘ceres’ does not name a type
249 | typedef ceres::Jet<double, 2> Jet;
Since the error message appears to be referencing some missing ceres definitions, I tried something similar to what was suggested in #20 and added:
find_package(Ceres)
add_definitions(-DUSE_CERES)
To examples/CMakeLists.txt. I then get the following build error:
/tiny-differentiable-simulator/examples/billiard_opt_example_gui.cpp:43:10:
fatal error: ceres_utils.h: No such file or directory
43 | #include "ceres_utils.h"
Going off this, I also tried as a last effort adding:
include_directories("../src/math/tiny")
But still no luck, this gives error:
tiny-differentiable-simulator/examples/billiard_opt_example_gui.cpp:349:63:
error: no matching function for call to ‘rollout<double, TINY::DoubleUtils>(double&, double&, int&, TinyOpenGL3App*)’
349 | rollout<double, DoubleUtils>(force_x, force_y, steps, &app);
We have a script to build Ceres, that should work out-of-the-box, using the Ceres in third_party (not system install!)
build_libs_unix.sh
and
build_libs_windows.bat
When running the install instructions as described in README.md:
The build fails with the following error:
Since the error message appears to be referencing some missing ceres definitions, I tried something similar to what was suggested in #20 and added:
To
examples/CMakeLists.txt
. I then get the following build error:Going off this, I also tried as a last effort adding:
include_directories("../src/math/tiny")
But still no luck, this gives error:
I am running on :