CMakeLists.txt

cmake_minimum_required(VERSION 2.8.3)
project(mloam_loop)

set(CMAKE_BUILD_TYPE "Release")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -O3 -fPIC")
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)

find_package(catkin REQUIRED COMPONENTS
	tf
	roscpp
	std_msgs
	nav_msgs
    sensor_msgs
	geometry_msgs
	cv_bridge
	image_transport
	message_generation

	mloam_common
	mloam_msgs
)

find_package(Eigen3 REQUIRED)
find_package(OpenCV REQUIRED)
find_package(PCL REQUIRED)
find_package(Ceres REQUIRED)
find_package(Gflags REQUIRED)
find_package(Glog REQUIRED)

set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
find_package(Eigen3)

include_directories(
    include 
	${catkin_INCLUDE_DIRS} ${EIGEN3_INCLUDE_DIR} ${PCL_INCLUDE_DIRS}
	${CERES_INCLUDE_DIRS} ${GFLAGS_INCLUDE_DIRS} ${GLOG_INCLUDE_DIRS}
)
link_directories(${PCL_LIBRARY_DIRS})

catkin_package(
  INCLUDE_DIRS include
  CATKIN_DEPENDS mloam_common mloam_msgs
  DEPENDS PCL
)

#add_executable(loop_fusion_node
#    src/pose_graph_node.cpp
#    src/pose_graph.cpp
#    src/keyframe.cpp
#    src/utility/CameraPoseVisualization.cpp
#    src/ThirdParty/DBoW/BowVector.cpp
#    src/ThirdParty/DBoW/FBrief.cpp
#    src/ThirdParty/DBoW/FeatureVector.cpp
#    src/ThirdParty/DBoW/QueryResults.cpp
#    src/ThirdParty/DBoW/ScoringObject.cpp
#    src/ThirdParty/DUtils/Random.cpp
#    src/ThirdParty/DUtils/Timestamp.cpp
#    src/ThirdParty/DVision/BRIEF.cpp
#    src/ThirdParty/VocabularyBinary.cpp
#    )
#
#target_link_libraries(loop_fusion_node ${catkin_LIBRARIES} ${OpenCV_LIBS} ${CERES_LIBRARIES}) 

add_executable(loop_closure_node
	src/loop_closure_node.cpp
	src/pose_graph.cpp
	src/keyframe.cpp
	src/scan_context.cpp
	src/loop_registration.cpp
	src/utility/feature_extract.cpp
	src/utility/pose.cpp
	src/utility/CameraPoseVisualization.cpp
	src/factor/pose_local_parameterization.cpp	
	ThirdParty/FastGlobalRegistration/app.cpp
)
target_link_libraries(loop_closure_node
    ${catkin_LIBRARIES} ${OpenCV_LIBS} ${PCL_LIBRARIES} ${CERES_LIBRARIES} 
    ${GFLAGS_LIBRARIES} ${GLOG_LIBRARIES}
)

########################################### TEST ################
add_executable(test_generate_data test/test_generate_data.cpp)
target_link_libraries(test_generate_data ${PCL_LIBRARIES})

add_executable(test_icp
	test/test_icp.cpp
	src/utility/pose.cpp
	src/factor/pose_local_parameterization.cpp
	src/factor/impl_loss_function.cpp
)
target_link_libraries(test_icp ${PCL_LIBRARIES} ${CERES_LIBRARIES})

add_executable(test_fgr test/test_fgr.cpp ThirdParty/FastGlobalRegistration/app.cpp)
target_link_libraries(test_fgr ${PCL_LIBRARIES})

add_executable(test_registration_error test/test_registration_error.cpp)
target_link_libraries(test_registration_error ${PCL_LIBRARIES})