May I ask what version of g2o is used here?

[CHANdaFeng]

May I ask what version of g2o is used here? When I compile, g2o reports the following error

/home/cxf/code/mast_project/src/core/SFMgraph.cpp:40:58: error: no matching function for call to ‘g2o::BlockSolver<g2o::BlockSolverTraits<-1, -1> >::BlockSolver(LinearSolver*&)’ 40 | BlockSolver* blockSolver = new BlockSolver(solver);

/home/cxf/code/mast_project/src/core/SFMgraph.cpp:41:109: error: no matching function for call to ‘g2o::OptimizationAlgorithmLevenberg::OptimizationAlgorithmLevenberg(BlockSolver*&)’ 41 | g2o::OptimizationAlgorithmLevenberg* algorithm = new g2o::OptimizationAlgorithmLevenberg(blockSolver);

[yangyulin]

Hi Feng,

This is a very old project. The project is done around 05/2016. You can check out the g2o release around or before that time. We randomly simulate points around. Then assume there is a camera and a 2D imaging sonar that can detect these points for a hybrid SFM.

Best luck, Yulin

On Thu, Jun 30, 2022 at 7:25 PM Feng @.***> wrote:

May I ask what version of g2o is used here? When I compile, g2o reports the following error

/home/cxf/code/mast_project/src/core/SFMgraph.cpp:40:58: error: no matching function for call to ‘g2o::BlockSolver<g2o::BlockSolverTraits<-1, -1> >::BlockSolver(LinearSolver*&)’ 40 | BlockSolver* blockSolver = new BlockSolver(solver);

/home/cxf/code/mast_project/src/core/SFMgraph.cpp:41:109: error: no matching function for call to ‘g2o::OptimizationAlgorithmLevenberg::OptimizationAlgorithmLevenberg(BlockSolver*&)’ 41 | g2o::OptimizationAlgorithmLevenberg* algorithm = new g2o::OptimizationAlgorithmLevenberg(blockSolver);

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