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I used Eigen library for my program and found that matrix calculation is very slow(Just "for loop" is faster !!).
I think that optimization is not carried out when making the program.
How can I optimize the program ?
Any good catkin option for optimization ?
Thanks in advance.
catkin_make is just a wrapper around CMake, so you can use the standard CMake variable CMAKE_BUILD_TYPE to enable various build options.
For a release configuration with opmizations and no debugging symbols, you can use the Release build type:
catkin_make -DCMAKE_BUILD_TYPE=Release
For a release with debug configuration, with optimizations and debug symbols, you can use the RelWithDebInfo build type:
catkin_make -DCMAKE_BUILD_TYPE=RelWithDebInfo
CMake's useful variables page gives more information about build types.
Could you provide an example of compiling rviz without any optimizations?
After entering "catkin_make -D" and hitting tab you should also get completion when using a bash shell. So you don't have to remember the exact names.
Asked: 2014-06-06 11:13:38 -0500
Seen: 11,339 times
Last updated: Jun 06 '14
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