ros-diagram.d2

/adder_1/add: {
  shape: class
  topic: |
    example_interfaces/srv/AddTwoInts
  |
}
/adder_1/output: {
  shape: class
  topic: |
    example_interfaces/msg/Bool
  |
}
/adder_2/add: {
  shape: class
  topic: |
    example_interfaces/srv/AddTwoInts
  |
}
/adder_2/output: {
  shape: class
  topic: |
    example_interfaces/msg/Bool
  |
}
/adder_3/add: {
  shape: class
  topic: |
    example_interfaces/srv/AddTwoInts
  |
}
/adder_3/output: {
  shape: class
  topic: |
    example_interfaces/msg/Bool
  |
}
/input_1: {
  shape: class
  topic: |
    example_interfaces/msg/Bool
  |
}
/input_2: {
  shape: class
  topic: |
    example_interfaces/msg/Bool
  |
}
/adder_1: {
  style: {
    opacity: 0.6
    3d: true
  }
}
/adder_2: {
  style: {
    opacity: 0.6
    3d: true
  }
}
/adder_3: {
  style: {
    opacity: 0.6
    3d: true
  }
}
/adder_1 -> /adder_3/output
/adder_1 <- /adder_1/output
/adder_1 <- /adder_1/add
/adder_2 -> /input_1
/adder_2 -> /input_2
/adder_2 <- /adder_2/output
/adder_2 <- /adder_2/add
/adder_3 -> /adder_1/output
/adder_3 -> /adder_2/output
/adder_3 <- /adder_3/output
/adder_3 <- /adder_3/add