geographic.proto

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syntax = "proto2";
 
import "dccl/option_extensions.proto";
 
package goby.middleware.protobuf;
 
message LatLonPoint
{
    option (dccl.msg).unit_system = "si";
    required double lat = 1 [(dccl.field) = {units {
                                 derived_dimensions: "plane_angle"
                                 system: "angle::degree"
                             }}];
    required double lon = 2 [(dccl.field) = {units {
                                 derived_dimensions: "plane_angle"
                                 system: "angle::degree"
                             }}];
 
    optional double depth = 3
        [default = 0, (dccl.field) = {units {derived_dimensions: "length"}}];
    optional double altitude = 4
        [(dccl.field).units.derived_dimensions = "length", default = nan];
}
 
// protobuf contents of $GPWPL message
message Waypoint
{
    optional string name = 1;
    required LatLonPoint location = 2;
}
 
// protobuf contents of $GPRTE message
message Route
{
    optional string name = 1;
    repeated Waypoint point = 2;
}