explicit 2d and 3d line segment messages (#40)

jorgenfj · web-flow · commit 44fab8aa1256 · 2026-01-13T14:05:43.000+01:00
* explicit 2d and 3d line segment messages

* removed wrong comment
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -29,8 +29,11 @@ set(msg_files
   "msg/Transducer.msg"
   "msg/TransducerArray.msg"
   "msg/PoseEulerStamped.msg"
-  "msg/Line2D.msg"
-  "msg/Line2DArray.msg"
+  "msg/Point2D.msg"
+  "msg/LineSegment2D.msg"
+  "msg/LineSegment2DArray.msg"
+  "msg/LineSegment3D.msg"
+  "msg/LineSegment3DArray.msg"
   "msg/SonarInfo.msg"
 )
 
diff --git a/msg/Line2D.msg b/msg/Line2D.msg
diff --git a/msg/LineSegment2D.msg b/msg/LineSegment2D.msg
@@ -0,0 +1,8 @@
+# LineSegment2D.msg
+#
+# Finite 2D line segment in image (pixel) coordinates.
+# Origin: top-left of image.
+# x increases right, y increases down.
+
+Point2D p0
+Point2D p1
diff --git a/msg/LineSegment2DArray.msg b/msg/LineSegment2DArray.msg
@@ -2,4 +2,4 @@
 
 std_msgs/Header header
 
-Line2D[] lines
+LineSegment2D[] lines
diff --git a/msg/LineSegment3D.msg b/msg/LineSegment3D.msg
@@ -0,0 +1,2 @@
+geometry_msgs/Point p0
+geometry_msgs/Point p1
diff --git a/msg/LineSegment3DArray.msg b/msg/LineSegment3DArray.msg
@@ -0,0 +1,5 @@
+# LineSegment3DArray.msg
+
+std_msgs/Header header
+
+LineSegment3D[] lines
diff --git a/msg/Point2D.msg b/msg/Point2D.msg
@@ -0,0 +1,2 @@
+float64 x
+float64 y
