Logical Camera Sensor Information Is Wrong

[osrf-migration]

Original report (archived issue) by Anonymous.

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Under the Model Poses title, the given code has an error during the calculation of model's world pose.
Page URL: http://gazebosim.org/tutorials?tut=logical_camera_sensor&cat=sensors#ModelPoses

#!c++

// msg is of type gazebo::msgs::LogicalCameraImage

// Pose of camera in world coordinates
ignition::math::Pose3d cameraPose = gazebo::msgs::ConvertIgn(msg.pose());

// Pose of first model relative to camera
ignition::math::Pose3d modelRelativePose = gazebo::msgs::ConvertIgn(msg.model(0).pose());

// Pose of first model in world coordinates
ignition::math::Pose3d modelWorldPose = modelRelativePose + cameraPose;

Last line should be like this.