/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* Name        : LbsFieldIds.h

* Part of     : Location Framework/Location FW

* Interface   : Location Acquisition API

* Position data Fields

* Version     : %version: 4 %

*

*/

#ifndef __LBSFIELDIDS_H__

#define __LBSFIELDIDS_H__

#include <e32std.h>

/* This file contains the enumerations for the different positioning

 * related fields that a positioning technology can return.

 */

/**

 * Standard position field identifiers.

 * It defines the enumerated values that indicates the different types of

 * positioning related information that a positioning module can return. 

 * Each of these fields are categorised into different capabilities.

 * Even though the client can request for any of these fields, 

 * the positioning module may or may not return this information based 

 * on its capability.

 * The data type for each field is also specified here. This data type

 * must be used when retrieving the value for this field using

 * HPositionGenericInfo::GetValue()

 * @publishedAll

 * @released

 */

enum _TPositionFieldId

	{

	/**  

    * Reserved field ID. Used to terminate an array of requested fields. 

     */

	EPositionFieldNone,

	/**

	 * A free field that can be used for a comment.

     * This field can be returned by any type of positioning technology.

	 * The value of this field uses data type TDes16.

     */

	EPositionFieldComment,

    /**

     * Fields related to Speed capability are part of this section.

     */

	EPositionFieldSpeedCapabilitiesBegin		= 100,

	/**

	 * Horizontal speed at which the terminal is travelling. 

	 * The value of this field is specified in metres per second and 

	 * it uses data type TReal32.

	 */

	EPositionFieldHorizontalSpeed,

	/**

	 * Accuracy of the horizontal speed defined by the field 

	 * #EPositionFieldHorizontalSpeed.

	 * The value of this field is specified in metres per second and 

	 * it uses data type TReal32.

	 */

	EPositionFieldHorizontalSpeedError,

	/**

	 * Vertical speed at which the terminal is travelling. 

	 * The value of this field is specified in metres per second and 

	 * it uses data type TReal32.

	 */

	EPositionFieldVerticalSpeed,

	/**

	 * Accuracy of the vertical speed defined by the field 

	 * #EPositionFieldVerticalSpeed.

	 * The value of this field is specified in metres per second and 

	 * it uses data type TReal32.

	 */

	EPositionFieldVerticalSpeedError,

    /**

     * Fields related to Direction capability are part of this section.

     */

	EPositionFieldDirectionCapabilitiesBegin	= 200,

	/**

	 * Current direction measured with respect to the true north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldTrueCourse,

	/**

	 * Accuracy of the current direction defined by the field 

	 * #EPositionFieldTrueCourse. This field is measured with respect

	 * to true north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldTrueCourseError,

	/**

	 * Current direction measured with respect to the magnetic north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldMagneticCourse,

	/**

	 * Accuracy of the current direction defined by the field 

	 * #EPositionFieldMagneticCourse. This field is measured with respect 

	 * to magnetic north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldMagneticCourseError,

    /**

     * Fields related to Compass capability are part of this section.

     */

	EPositionFieldCompassCapabilitiesBegin		= 300,

	/**

	 * Current instantaneous direction of traveling measured with respect 

	 * to the true north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldHeading, 

	/**

	 * Accuracy of current instantaneous direction of traveling defined

     * by the field #EPositionFieldHeading. This field is measured with

	 * respect to the true north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldHeadingError,

	/**

	 * Current instantaneous direction of traveling measured with respect 

	 * to the magnetic north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldMagneticHeading, 

	/**

	 * Accuracy of current instantaneous direction of traveling defined

     * by the field #EPositionFieldMagneticHeading. This field is measured

	 * with respect to the magnetic north.

	 * The value of this field is specified in degrees and it

	 * uses data type TReal32.

	 */

	EPositionFieldMagneticHeadingError,

    /**

     * Fields related to Address capability are part of this section.

     */

	EPositionFieldAddressCapabilitiesBegin		= 400,

	/**

	 * Name of the country.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldCountry,

	/**

	 * Country as specified by the two letter ISO 3166-1 code.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldCountryCode,

	/**

	 * Name of the state within the country specfied by the field 

	 * #EPositionFieldCountry.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldState,

	/**

	 * Name of the city within the state specfied by the field 

	 * #EPositionFieldState.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldCity,

	/**

	 * Name of the municipal district within the city specified by the field

     * #EPositionFieldCity.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldDistrict,

	/**

	 * Street name and building number.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldStreet,

	/**

	 * Additional details about the location within a building. For example,

	 * flat number.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldStreetExtension,

	/**

	 * Name of the company, organization or building at the address.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldLocationName,

	/**

	 * Post code or Zip code of the address.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldPostalCode,

	/**

	 * Name of locality. Locality denotes a small geographical area. 

	 * Locality is usually not a part of the official address.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldLocality,

	/**

	 * Information about the cross within the street field, 

	 * #EPositionFieldStreet.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldCrossing1,

	/**

	 * Extension for the cross field defined by #EPositionFieldCrossing1.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldCrossing2,

	/**

	 * Name of the county, region or province.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldCounty,

    /**

     * Fields related to Building capability are part of this section.

     */

	EPositionFieldBuildingCapabilitiesBegin		= 500,

	/**

	 * Name of the building.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldBuildingName,

	/**

	 * Floor or level within the building.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldBuildingFloor,

	/**

	 * Room name or number within the building.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldBuildingRoom,

	/**

	 * Section of a building.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldBuildingZone,

	/**

	 * Telephone number associated with the building.

	 * The value of this field uses data type TDes16.

	 */

	EPositionFieldBuildingTelephone,

    /**

     * Fields related to NMEA capability are part of this section.

     */

	EPositionFieldNMEACapabilitiesBegin			= 600,

	/**

	 * Raw NMEA data. If the client requests this field then on completion,

	 * it contains the number of NMEA sentences provided by the positioning

	 * module.

	 * The value of this field uses data type TUint8.

	 */

	EPositionFieldNMEASentences,

	/**

	 * The first NMEA sentence. The rest of the sentences follow this field

	 * The value of this field uses data type TDes8.

	 */

	EPositionFieldNMEASentencesStart,

    /**

     * Fields related to Satellite capability are part of this section.

     */

	EPositionFieldSatelliteCapabilitiesBegin	= 700,

	/**

	 * The number of satellites currently in view. 

	 * The value of this field uses data type TInt8.

	 */

	EPositionFieldSatelliteNumInView,

	/**

	 * The number of satellites being used to provide position information.

	 * The value of this field uses data type TInt8.

	 */

	EPositionFieldSatelliteNumUsed,

	/**

	 * The time as obtained from satellites. 

	 * The value of this field uses data type TTime.

	 */

	EPositionFieldSatelliteTime,

	/**

	 * The Horizontal dilution of precision. Dilution of precision is 

	 * associated with the accuracy of the field.

	 * The value of this field uses data type TReal32.

	 */

	EPositionFieldSatelliteHorizontalDoP,

	/**

	 * The Vertical dilution of precision.

	 * The value of this field uses data type TReal32.

	 */

	EPositionFieldSatelliteVerticalDoP,

	/**

	 * The dilution of precision in time.

	 * The value of this field uses data type TReal32.

	 */

	EPositionFieldSatelliteTimeDoP,

	/**

	 * The position dilution of precision.

	 * The value of this field uses data type TReal32.

	 */

	EPositionFieldSatellitePositionDoP,

	/**

	 * Altitude above the mean sea level.

	 * The value of this field uses data type TReal32.

	 */

	EPositionFieldSatelliteSeaLevelAltitude,

	/**

	 * The difference between the WGS-84 earth ellipsoid and the mean sea 

	 * level. A negative value indicates that the geoid is below the 

	 * WGS84 ellipsoid.

	 * The value of this field uses data type TReal32.

	 */

	EPositionFieldSatelliteGeoidalSeparation,

	/**

     * Fields related to Media capability are part of this section.

	 */

	EPositionFieldMediaCapabilitiesBegin		= 800,

	/**

	 * Media link data field. If the client requests this field then on completion,

	 * it contains the number of media links provided by the positioning module.

	 * The value of this field uses data type TUint8.

	 */

	EPositionFieldMediaLinks,

	/**

	 * The first media link field relevant to this location. The rest of the links

	 * follow this field.

	 * The media link is of the format type/format/URI.

	 * Type and Format are the standard major and minor MIME types of the

	 * media. URI provides the location of the media.

	 * For example, text/html/http://www.s60.com

	 * The value of this field uses data type TDes8.

	 */

	EPositionFieldMediaLinksStart,

	/**

	 * The field id of the last media field. All media fields will be defined between

	 * #EPositionFieldMediaLinksStart and this field.

	 */

	EPositionFieldMedaiLinksEnd					= 899,

    /** 

     * Other propritery fields 

     */

	EPositionFieldProprietaryFieldsBegin		= 0x8000,

    /** 

     * the maximum field id value 

     */

	EPositionFieldIdLast = KMaxTUint16

	};

#endif	//__LBSFIELDIDS_H__