程序包 net.sf.marineapi.nmea.sentence

接口 HDGSentence

所有超级接口:

HeadingSentence, Sentence

public interface HDGSentence
extends HeadingSentence

Vessel heading with magnetic deviation and variation.

Example:
$HCHDG,205.2,,,2.7,W

作者:

Kimmo Tuukkanen

字段概要

从接口继承的字段 net.sf.marineapi.nmea.sentence.Sentence

ALTERNATIVE_BEGIN_CHAR, BEGIN_CHAR, CHECKSUM_DELIMITER, FIELD_DELIMITER, MAX_LENGTH, TERMINATOR

方法概要

修饰符和类型	方法	说明
double	getDeviation()	Get magnetic deviation.
double	getVariation()	Get magnetic variation.
void	setDeviation(double deviation)	Set magnetic deviation.
void	setVariation(double variation)	Set magnetic variation.

从接口继承的方法 net.sf.marineapi.nmea.sentence.HeadingSentence

getHeading, isTrue, setHeading

从接口继承的方法 net.sf.marineapi.nmea.sentence.Sentence

getBeginChar, getFieldCount, getSentenceId, getTalkerId, isAISSentence, isProprietary, isValid, reset, setBeginChar, setTalkerId, toSentence, toSentence, toString

方法详细资料

getDeviation

double getDeviation()

Get magnetic deviation.

返回:

Deviation, in degrees.

getVariation

double getVariation()

Get magnetic variation. Returns negative values for easterly variation and positive for westerly.

返回:

Variation, in degrees.

setDeviation

void setDeviation(double deviation)

Set magnetic deviation. Provide negative values to set easterly deviation and positive to set westerly. Sets also the correct direction indicator according to value (East/West).

参数:

deviation - Deviation, in degrees.

抛出:

IllegalArgumentException - If value is out of range [-180..180].

setVariation

void setVariation(double variation)

Set magnetic variation. Provide negative values to set easterly variation and positive to set westerly. Sets also the correct direction indicator according to value (East/West).

参数:

variation - Variation, in degrees.

抛出:

IllegalArgumentException - If value is out of range [-180..180].