problem for ipopt

[rst-tu-dortmund]

problem for ipopt

[sweetquiet]

It should select OptimizationProblemInterface* problem = nullptrover OptimizationProblemInterface* problem

[croesmann]

Then it's not properly found by the cmake configuration. I'll add docs on compiling everything from source soon.
Have you done the following steps?:

• Download, compile and install Ipopt:

  cd /somefolder/CoinIpopt
  mkdir build
  cd build 
  ../configure --prefix=/usr/local ADD_FFLAGS=-fPIC ADD_CFLAGS=-fPIC ADD_CXXFLAGS=-fPIC
  make
  sudo make install
  

• Download, compile and install control_box_rst:

  cd /somefolder/control_box_rst
  mkdir build
  cmake ..
  make
  sudo make install
  

  You should see "IPOPT found" during the call to cmake.

• Download mpc_local_planner into your catkin workspace and build everything as usual (e.g. with catkin_make).

This is just one way of compiling from source in which control_box_rst is not included in the catkin workspace.

EDIT: you can also install IPOPT using sudo apt-get install coinor-libipopt-dev and skip the first step. But in that case you cannot add any custom linear solvers to ipopt like HSL.

[sweetquiet]

Hi ! Thank you for your reply! I already successfully installed ipopt for sudo apt-get install coinor-libipopt-dev, but The first method caused control_box_rst not to find "IPOPT"， thanks again!