TractorMobility

Package: inet.mobility.single

TractorMobility

simple module

Moves a tractor through a field with a certain amount of rows. Since the tractor also moves around the field, the tractor travels the number of rows PLUS one rows. Consider the following piece of ascii-art for rows=2.

>>>>>>>>>>>>>>>v
^              v
^              v
<<<<<<<<<<<<<<<<
v              ^
v              ^
>>>>>>>>>>>>>>>^

NOTE: Does not yet support 3-dimensional movement.

Author: Peterpaul Klein Haneveld

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name Type Description
MovingMobilityBase simple module

Abstract base module for mobility models.

Parameters

Name Type Default value Description
subjectModule string "^"

module path which determines the subject module, the motion of which this mobility model describes, the default value is the parent module

coordinateSystemModule string ""

module path of the geographic coordinate system module

displayStringTextFormat string "p: %p\nv: %v"

format string for the mobility module's display string text

updateDisplayString bool true

enables continuous update of the subject module's position via modifying its display string

constraintAreaMinX double -inf m

min x position of the constraint area, unconstrained by default (negative infinity)

constraintAreaMinY double -inf m

min y position of the constraint area, unconstrained by default (negative infinity)

constraintAreaMinZ double -inf m

min z position of the constraint area, unconstrained by default (negative infinity)

constraintAreaMaxX double inf m

max x position of the constraint area, unconstrained by default (positive infinity)

constraintAreaMaxY double inf m

max y position of the constraint area, unconstrained by default (positive infinity)

constraintAreaMaxZ double inf m

max z position of the constraint area, unconstrained by default (positive infinity)

updateInterval double 0.1s

the simulation time interval used to regularly signal mobility state changes and update the display

faceForward bool true
speed double
x1 double
y1 double
x2 double
y2 double
rowCount int

the number of rows on the field

Properties

Name Value Description
display i=block/cogwheel
class TractorMobility

Signals

Name Type Unit
mobilityStateChanged inet::MobilityBase

Scheduled messages (observed)

msgkindctrltagsmsgnamecontext
omnetpp::cMessage0move

Source code

//
// Moves a tractor through a field with a certain amount of rows.
// Since the tractor also moves around the field, the tractor travels
// the number of rows PLUS one rows. Consider the following piece of
// ascii-art for rows=2.
//
// <pre>
// >>>>>>>>>>>>>>>v
// ^              v
// ^              v
// <<<<<<<<<<<<<<<<
// v              ^
// v              ^
// >>>>>>>>>>>>>>>^
// </pre>
//
// NOTE: Does not yet support 3-dimensional movement.
// @author Peterpaul Klein Haneveld
//
simple TractorMobility extends MovingMobilityBase
{
    parameters:
        double speed @unit(mps);
        double x1 @unit(m);
        double y1 @unit(m);
        double x2 @unit(m);
        double y2 @unit(m);
        int rowCount; // the number of rows on the field
        @class(TractorMobility);
}

File: src/inet/mobility/single/TractorMobility.ned