msg_terrain_data.java

/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * java mavlink generator tool. It should not be modified by hand.
 */

// MESSAGE TERRAIN_DATA PACKING
package com.MAVLink.common;
import com.MAVLink.MAVLinkPacket;
import com.MAVLink.Messages.MAVLinkMessage;
import com.MAVLink.Messages.MAVLinkPayload;

/**
* Terrain data sent from GCS. The lat/lon and grid_spacing must be the same as a lat/lon from a TERRAIN_REQUEST
*/
public class msg_terrain_data extends MAVLinkMessage{

    public static final int MAVLINK_MSG_ID_TERRAIN_DATA = 134;
    public static final int MAVLINK_MSG_LENGTH = 43;
    private static final long serialVersionUID = MAVLINK_MSG_ID_TERRAIN_DATA;


    
    /**
    * Latitude of SW corner of first grid (degrees *10^7)
    */
    public int lat;
    
    /**
    * Longitude of SW corner of first grid (in degrees *10^7)
    */
    public int lon;
    
    /**
    * Grid spacing in meters
    */
    public int grid_spacing;
    
    /**
    * Terrain data in meters AMSL
    */
    public short data[] = new short[16];
    
    /**
    * bit within the terrain request mask
    */
    public short gridbit;
    

    /**
    * Generates the payload for a mavlink message for a message of this type
    * @return
    */
    public MAVLinkPacket pack(){
        MAVLinkPacket packet = new MAVLinkPacket(MAVLINK_MSG_LENGTH);
        packet.sysid = 255;
        packet.compid = 190;
        packet.msgid = MAVLINK_MSG_ID_TERRAIN_DATA;
        
        packet.payload.putInt(lat);
        
        packet.payload.putInt(lon);
        
        packet.payload.putUnsignedShort(grid_spacing);
        
        
        for (int i = 0; i < data.length; i++) {
            packet.payload.putShort(data[i]);
        }
                    
        
        packet.payload.putUnsignedByte(gridbit);
        
        return packet;
    }

    /**
    * Decode a terrain_data message into this class fields
    *
    * @param payload The message to decode
    */
    public void unpack(MAVLinkPayload payload) {
        payload.resetIndex();
        
        this.lat = payload.getInt();
        
        this.lon = payload.getInt();
        
        this.grid_spacing = payload.getUnsignedShort();
        
        
        for (int i = 0; i < this.data.length; i++) {
            this.data[i] = payload.getShort();
        }
                
        
        this.gridbit = payload.getUnsignedByte();
        
    }

    /**
    * Constructor for a new message, just initializes the msgid
    */
    public msg_terrain_data(){
        msgid = MAVLINK_MSG_ID_TERRAIN_DATA;
    }

    /**
    * Constructor for a new message, initializes the message with the payload
    * from a mavlink packet
    *
    */
    public msg_terrain_data(MAVLinkPacket mavLinkPacket){
        this.sysid = mavLinkPacket.sysid;
        this.compid = mavLinkPacket.compid;
        this.msgid = MAVLINK_MSG_ID_TERRAIN_DATA;
        unpack(mavLinkPacket.payload);
    }

              
    /**
    * Returns a string with the MSG name and data
    */
    public String toString(){
        return "MAVLINK_MSG_ID_TERRAIN_DATA -"+" lat:"+lat+" lon:"+lon+" grid_spacing:"+grid_spacing+" data:"+data+" gridbit:"+gridbit+"";
    }
}