allow use as component or node (#858)

Backport #852 to Iron
ros-perception · Jan 19, 2024 · 675ea0b · 675ea0b
1 parent 8a39ce1
commit 675ea0b
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Showing 3 changed files with 66 additions and 26 deletions.
diff --git a/depth_image_proc/CMakeLists.txt b/depth_image_proc/CMakeLists.txt
@@ -36,17 +36,46 @@ ament_auto_add_library(${PROJECT_NAME} SHARED
   src/register.cpp
 )
 
-rclcpp_components_register_nodes(${PROJECT_NAME}
-  "${PROJECT_NAME}::ConvertMetricNode"
-  "${PROJECT_NAME}::CropForemostNode"
-  "${PROJECT_NAME}::DisparityNode"
-  "${PROJECT_NAME}::PointCloudXyzNode"
-  "${PROJECT_NAME}::PointCloudXyzRadialNode"
-  "${PROJECT_NAME}::PointCloudXyziNode"
-  "${PROJECT_NAME}::PointCloudXyziRadialNode"
-  "${PROJECT_NAME}::PointCloudXyzrgbNode"
-  "${PROJECT_NAME}::PointCloudXyzrgbRadialNode"
-  "${PROJECT_NAME}::RegisterNode"
+# Register individual components and also build standalone nodes for each
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::ConvertMetricNode"
+  EXECUTABLE convert_metric_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::CropForemostNode"
+  EXECUTABLE crop_foremost_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::DisparityNode"
+  EXECUTABLE disparity_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::PointCloudXyzNode"
+  EXECUTABLE point_cloud_xyz_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::PointCloudXyzrgbNode"
+  EXECUTABLE point_cloud_xyzrgb_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::PointCloudXyziNode"
+  EXECUTABLE point_cloud_xyzi_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::PointCloudXyzRadialNode"
+  EXECUTABLE point_cloud_xyz_radial_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::PointCloudXyziRadialNode"
+  EXECUTABLE point_cloud_xyzi_radial_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::PointCloudXyziRadialNode"
+  EXECUTABLE point_cloud_xyzrgb_radial_node
+)
+rclcpp_components_register_node(${PROJECT_NAME}
+  PLUGIN "depth_image_proc::RegisterNode"
+  EXECUTABLE register_node
 )
 
 target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBRARIES})

diff --git a/image_proc/CMakeLists.txt b/image_proc/CMakeLists.txt
@@ -26,55 +26,65 @@ target_link_libraries(${PROJECT_NAME}
   ${OpenCV_LIBRARIES}
 )
 
-# rectify library
+# rectify component and node
 ament_auto_add_library(rectify SHARED
   src/rectify.cpp)
 target_compile_definitions(rectify
   PRIVATE "COMPOSITION_BUILDING_DLL"
 )
-rclcpp_components_register_nodes(rectify "image_proc::RectifyNode")
-set(node_plugins "${node_plugins}image_proc::RectifyNode;$<TARGET_FILE:rectify>\n")
+rclcpp_components_register_node(rectify
+  PLUGIN "image_proc::RectifyNode"
+  EXECUTABLE rectify_node
+)
 
-# debayer library
+# debayer component and node
 ament_auto_add_library(debayer SHARED
   src/debayer.cpp
   src/edge_aware.cpp
 )
 target_compile_definitions(debayer
   PRIVATE "COMPOSITION_BUILDING_DLL"
 )
-rclcpp_components_register_nodes(debayer "image_proc::DebayerNode")
-set(node_plugins "${node_plugins}image_proc::DebayerNode;$<TARGET_FILE:debayer>\n")
+rclcpp_components_register_node(debayer
+  PLUGIN "image_proc::DebayerNode"
+  EXECUTABLE debayer_node
+)
 
-# resize library
+# resize component and node
 ament_auto_add_library(resize SHARED
   src/resize.cpp
 )
 target_compile_definitions(resize
   PRIVATE "COMPOSITION_BUILDING_DLL"
 )
-rclcpp_components_register_nodes(resize "image_proc::ResizeNode")
-set(node_plugins "${node_plugins}image_proc::ResizeNode;$<TARGET_FILE:resize>\n")
+rclcpp_components_register_node(resize
+  PLUGIN "image_proc::ResizeNode"
+  EXECUTABLE resize_node
+)
 
-# crop_decimate library
+# crop_decimate component and node
 ament_auto_add_library(crop_decimate SHARED
   src/crop_decimate.cpp
 )
 target_compile_definitions(crop_decimate
   PRIVATE "COMPOSITION_BUILDING_DLL"
 )
-rclcpp_components_register_nodes(crop_decimate "image_proc::CropDecimateNode")
-set(node_plugins "${node_plugins}image_proc::CropDecimateNode;$<TARGET_FILE:crop_decimate>\n")
+rclcpp_components_register_node(crop_decimate
+  PLUGIN "image_proc::CropDecimateNode"
+  EXECUTABLE crop_decimate_node
+)
 
-# crop_non_zero library
+# crop_non_zero component and node
 ament_auto_add_library(crop_non_zero SHARED
   src/crop_non_zero.cpp
 )
 target_compile_definitions(crop_non_zero
   PRIVATE "COMPOSITION_BUILDING_DLL"
 )
-rclcpp_components_register_nodes(crop_non_zero "image_proc::CropNonZeroNode")
-set(node_plugins "${node_plugins}image_proc::CropNonZeroNode;$<TARGET_FILE:crop_non_zero>\n")
+rclcpp_components_register_node(crop_non_zero
+  PLUGIN "image_proc::CropNonZeroNode"
+  EXECUTABLE crop_non_zero_node
+)
 
 # image_proc example node
 ament_auto_add_executable(image_proc_exe

diff --git a/stereo_image_proc/CMakeLists.txt b/stereo_image_proc/CMakeLists.txt
@@ -26,6 +26,7 @@ target_link_libraries(${PROJECT_NAME}
   ${OpenCV_LIBRARIES}
 )
 
+# Register individual components and also build standalone nodes for each
 rclcpp_components_register_node(${PROJECT_NAME}
   PLUGIN "stereo_image_proc::DisparityNode"
   EXECUTABLE disparity_node