lcmt_point_cloud_field.lcm

package drake;

// Describes one field (i.e., channel) within an lcmt_point_cloud.
//
// Modeled after PCL and ROS conventions:
// https://pointclouds.org/documentation/structpcl_1_1_p_c_l_point_field.html
// https://docs.ros.org/en/api/sensor_msgs/html/msg/PointField.html
// http://wiki.ros.org/pcl/Overview#Common_PointCloud2_field_names
//
struct lcmt_point_cloud_field {
  // Field name.
  string name;

  // Location of this field after the start of each point's data.
  int32_t byte_offset;

  // Element type, per the constants shown below.
  int8_t datatype;

  // Number of elements per field.
  int32_t count;

  // Allowed values for datatype.
  const int8_t INT8 = 1;
  const int8_t UINT8 = 2;
  const int8_t INT16 = 3;
  const int8_t UINT16 = 4;
  const int8_t INT32 = 5;
  const int8_t UINT32 = 6;
  const int8_t FLOAT32 = 7;
  const int8_t FLOAT64 = 8;
}