Collaboration diagram for osgEarth::Units:

Public Types
enum	Type { TYPE_LINEAR, TYPE_ANGULAR, TYPE_TEMPORAL, TYPE_SPEED, TYPE_INVALID }
Public Member Functions
bool	canConvert (const Units &to) const
bool	convertTo (const Units &to, double input, double &output) const
double	convertTo (const Units &to, double input) const
const std::string &	getName () const
const std::string &	getAbbr () const
const Type &	getType () const
bool	operator== (const Units &rhs) const
bool	operator!= (const Units &rhs) const
bool	isLinear () const
bool	isAngular () const
bool	isTemporal () const
bool	isSpeed () const
	Units (const std::string &name, const std::string &abbr, const Type &type, double toBase)
	Units (const std::string &name, const std::string &abbr, const Units &distance, const Units &time)
	Units ()
Static Public Member Functions
static bool	convert (const Units &from, const Units &to, double input, double &output)
static double	convert (const Units &from, const Units &to, double input)
static bool	canConvert (const Units &from, const Units &to)
Static Public Attributes
static const Units	CENTIMETERS
static const Units	DATA_MILES
static const Units	FATHOMS
static const Units	FEET
static const Units	FEET_US_SURVEY
static const Units	INCHES
static const Units	KILOFEET
static const Units	KILOMETERS
static const Units	KILOYARDS
static const Units	METERS
static const Units	MILES
static const Units	MILLIMETERS
static const Units	NAUTICAL_MILES
static const Units	YARDS
static const Units	BAM
static const Units	DEGREES
static const Units	NATO_MILS
static const Units	RADIANS
static const Units	DAYS
static const Units	HOURS
static const Units	MICROSECONDS
static const Units	MILLISECONDS
static const Units	MINUTES
static const Units	SECONDS
static const Units	WEEKS
static const Units	FEET_PER_SECOND
static const Units	YARDS_PER_SECOND
static const Units	METERS_PER_SECOND
static const Units	KILOMETERS_PER_SECOND
static const Units	KILOMETERS_PER_HOUR
static const Units	MILES_PER_HOUR
static const Units	DATA_MILES_PER_HOUR
static const Units	KNOTS
Static Private Member Functions
static void	convertSimple (const Units &from, const Units &to, double input, double &output)
static void	convertSpeed (const Units &from, const Units &to, double input, double &output)
Private Attributes
std::string	_name
std::string	_abbr
Type	_type
double	_toBase
const Units *	_distance
const Units *	_time

Detailed Description

Definition at line 26 of file Units.

Member Enumeration Documentation

enum osgEarth::Units::Type

Enumerator:

TYPE_LINEAR
TYPE_ANGULAR
TYPE_TEMPORAL
TYPE_SPEED
TYPE_INVALID

Definition at line 70 of file Units.

{ TYPE_LINEAR, TYPE_ANGULAR, TYPE_TEMPORAL, TYPE_SPEED, TYPE_INVALID };

Constructor & Destructor Documentation

Units::Units	(	const std::string &	name,
		const std::string &	abbr,
		const Type &	type,
		double	toBase
	)

Definition at line 25 of file Units.cpp.

                                                                                                 :
_name  ( name ),
_abbr  ( abbr ),
_type  ( type ),
_toBase( toBase )
{
    //nop
}

Units::Units	(	const std::string &	name,
		const std::string &	abbr,
		const Units &	distance,
		const Units &	time
	)

Definition at line 34 of file Units.cpp.

                                                                                                     :
_name    ( name ),
_abbr    ( abbr ),
_type    ( TYPE_SPEED ),
_distance( &distance ),
_time    ( &time )
{
    //nop
}

osgEarth::Units::Units ( ) [inline]

Definition at line 135 of file Units.

: _type(TYPE_INVALID) { }

Member Function Documentation

static bool osgEarth::Units::canConvert	(	const Units &	from,
		const Units &	to
	)		`[inline, static]`

Definition at line 91 of file Units.

                                                                     {
            return from._type == to._type;
        }

Here is the caller graph for this function:

bool osgEarth::Units::canConvert ( const Units & to ) const [inline]

Definition at line 95 of file Units.

                                                 {
            return _type == to._type;
        }

static double osgEarth::Units::convert	(	const Units &	from,
		const Units &	to,
		double	input
	)		`[inline, static]`

Definition at line 85 of file Units.

                                                                                  {
            double output;
            convert( from, to, input, output );
            return output;
        }

static bool osgEarth::Units::convert	(	const Units &	from,
		const Units &	to,
		double	input,
		double &	output
	)		`[inline, static]`

Definition at line 74 of file Units.

                                                                                                {
            if ( canConvert(from, to) ) {
                if ( from._type == TYPE_LINEAR || from._type == TYPE_ANGULAR || from._type == TYPE_TEMPORAL )
                    convertSimple( from, to, input, output );
                else if ( from._type == TYPE_SPEED )
                    convertSpeed( from, to, input, output );
                return true;
            }
            return false;
        }

Here is the caller graph for this function:

static void osgEarth::Units::convertSimple	(	const Units &	from,
		const Units &	to,
		double	input,
		double &	output
	)		`[inline, static, private]`

Definition at line 139 of file Units.

                                                                                                      {
            output = input * from._toBase / to._toBase;
        }

static void osgEarth::Units::convertSpeed	(	const Units &	from,
		const Units &	to,
		double	input,
		double &	output
	)		`[inline, static, private]`

Definition at line 142 of file Units.

                                                                                                     {
            double t = from._distance->convertTo( *to._distance, input );
            output = to._time->convertTo( *from._time, t );
        }

Here is the call graph for this function:

bool osgEarth::Units::convertTo	(	const Units &	to,
		double	input,
		double &	output
	)		const `[inline]`

Definition at line 99 of file Units.

                                                                               {
            return convert( *this, to, input, output );
        }

Here is the caller graph for this function:

double osgEarth::Units::convertTo	(	const Units &	to,
		double	input
	)		const `[inline]`

Definition at line 103 of file Units.

                                                                {
            return convert( *this, to, input );
        }

const std::string& osgEarth::Units::getAbbr ( ) const [inline]

Definition at line 109 of file Units.

{ return _abbr; }

const std::string& osgEarth::Units::getName ( ) const [inline]

Definition at line 107 of file Units.

{ return _name; }

const Type& osgEarth::Units::getType ( ) const [inline]

Definition at line 111 of file Units.

{ return _type; }

bool osgEarth::Units::isAngular ( ) const [inline]

Definition at line 121 of file Units.

{ return _type == TYPE_ANGULAR; }

bool osgEarth::Units::isLinear ( ) const [inline]

Definition at line 119 of file Units.

{ return _type == TYPE_LINEAR; }

bool osgEarth::Units::isSpeed ( ) const [inline]

Definition at line 125 of file Units.

{ return _type == TYPE_SPEED; }

bool osgEarth::Units::isTemporal ( ) const [inline]

Definition at line 123 of file Units.

{ return _type == TYPE_TEMPORAL; }

bool osgEarth::Units::operator!= ( const Units & rhs ) const [inline]

Definition at line 116 of file Units.

                                                    {
            return _type != rhs._type || _toBase != rhs._toBase; }

bool osgEarth::Units::operator== ( const Units & rhs ) const [inline]

Definition at line 113 of file Units.

                                                    {
            return _type == rhs._type && _toBase == rhs._toBase; }

Member Data Documentation

std::string osgEarth::Units::_abbr [private]

Definition at line 148 of file Units.

const Units* osgEarth::Units::_distance [private]

Definition at line 151 of file Units.

std::string osgEarth::Units::_name [private]

Definition at line 148 of file Units.

const Units* osgEarth::Units::_time [private]

Definition at line 152 of file Units.

double osgEarth::Units::_toBase [private]

Definition at line 150 of file Units.

Type osgEarth::Units::_type [private]

Definition at line 149 of file Units.

const Units Units::BAM [static]

Definition at line 46 of file Units.

const Units Units::CENTIMETERS [static]

Definition at line 30 of file Units.

const Units Units::DATA_MILES [static]

Definition at line 31 of file Units.

const Units Units::DATA_MILES_PER_HOUR [static]

Definition at line 67 of file Units.

const Units Units::DAYS [static]

Definition at line 52 of file Units.

const Units Units::DEGREES [static]

Definition at line 47 of file Units.

const Units Units::FATHOMS [static]

Definition at line 32 of file Units.

const Units Units::FEET [static]

Definition at line 33 of file Units.

const Units Units::FEET_PER_SECOND [static]

Definition at line 61 of file Units.

const Units Units::FEET_US_SURVEY [static]

Definition at line 34 of file Units.

const Units Units::HOURS [static]

Definition at line 53 of file Units.

const Units Units::INCHES [static]

Definition at line 35 of file Units.

const Units Units::KILOFEET [static]

Definition at line 36 of file Units.

const Units Units::KILOMETERS [static]

Definition at line 37 of file Units.

const Units Units::KILOMETERS_PER_HOUR [static]

Definition at line 65 of file Units.

const Units Units::KILOMETERS_PER_SECOND [static]

Definition at line 64 of file Units.

const Units Units::KILOYARDS [static]

Definition at line 38 of file Units.

const Units Units::KNOTS [static]

Definition at line 68 of file Units.

const Units Units::METERS [static]

Definition at line 39 of file Units.

const Units Units::METERS_PER_SECOND [static]

Definition at line 63 of file Units.

const Units Units::MICROSECONDS [static]

Definition at line 54 of file Units.

const Units Units::MILES [static]

Definition at line 40 of file Units.

const Units Units::MILES_PER_HOUR [static]

Definition at line 66 of file Units.

const Units Units::MILLIMETERS [static]

Definition at line 41 of file Units.

const Units Units::MILLISECONDS [static]

Definition at line 55 of file Units.

const Units Units::MINUTES [static]

Definition at line 56 of file Units.

const Units Units::NATO_MILS [static]

Definition at line 48 of file Units.

const Units Units::NAUTICAL_MILES [static]

Definition at line 42 of file Units.

const Units Units::RADIANS [static]

Definition at line 49 of file Units.

const Units Units::SECONDS [static]

Definition at line 57 of file Units.

const Units Units::WEEKS [static]

Definition at line 58 of file Units.

const Units Units::YARDS [static]

Definition at line 43 of file Units.

const Units Units::YARDS_PER_SECOND [static]

Definition at line 62 of file Units.

The documentation for this class was generated from the following files:

/home/cube/sources/osgearth/src/osgEarth/Units
/home/cube/sources/osgearth/src/osgEarth/Units.cpp

osgEarth::Units Class Reference

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Static Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation