FsLatLonQuadrilateral Struct Reference

Represents an Quadrilateral area in FS bounded by four Latitude/Longitude coordinates. Note that only Convex Quadrilateral shapes will work properly. Concave shapes will not. For concave shapes use FsLatLonPolygon instead. More...

Public Member Functions
	FsLatLonQuadrilateral (FsLatLonPoint P0, FsLatLonPoint P1, FsLatLonPoint P2, FsLatLonPoint P3)
	Creates a FsLatLonQuadrilateral from four FsLatLonPoints. Each point represents a corner of the quad. The quad must be convex. The points can be specified in any order.
bool	ContainsPoint (FsLatLonPoint point)
	Calculates whether or not the given point in contained in this Quadrilateral.
override string	ToString ()
	The four latitude and longitude points (corners) represented as a string in the default format of N|S|E|W dd* mm.mmmm'.
string	ToString (bool HemisphereAsText, string DetailLevel, short DecimalPlaces)
	The four latitude and longitude points (corners) represented as a string in the specified format.

Static Public Member Functions
static FsLatLonQuadrilateral	FromCenterMetres (FsLatLonPoint CenterPoint, double HeightMetres, double WidthMetres)
	Creates a new FsLatLonQuadrilateral of a given height and width, around a given centre point.
static FsLatLonQuadrilateral	FromCenterFeet (FsLatLonPoint CenterPoint, double HeightFeet, double WidthFeet)
	Creates a new FsLatLonQuadrilateral of a given height and width, around a given centre point.
static FsLatLonQuadrilateral	FromCenterNauticalMiles (FsLatLonPoint CenterPoint, double HeightNauticalMiles, double WidthNauticalMiles)
	Creates a new FsLatLonQuadrilateral of a given height and width, around a given centre point.
static FsLatLonQuadrilateral	ForTaxiway (FsLatLonPoint StartPoint, double StartWidth, FsLatLonPoint EndPoint, double EndWidth)
	Create a new FsLatLonQuadrilateral from one point to another. The widths at each end can be specified.
static FsLatLonQuadrilateral	ForRunway (FsLatLonPoint ThresholdCentre, Double HeadingTrue, double WidthInFeet, double LengthInFeet)
	Creates a new bounding rectangle for a runway given the common information provided in MakeRunways.exe by Pete Dowson.

Properties
FsLatLonLineSegment[]	LineSegments [get]
	An array of 4 FsLineSegments representing each line of the Quadrilateral. Starting at the line running NW to NE, going clockwise.
FsLatLonPoint	NE [get]
	A FsLatLonPoint representing the North Eastern corner of this Quadrilateral.
FsLatLonPoint	SE [get]
	A FsLatLonPoint representing the South Eastern corner of this Quadrilateral.
FsLatLonPoint	SW [get]
	A FsLatLonPoint representing the South Western corner of this Quadrilateral.
FsLatLonPoint	NW [get]
	A FsLatLonPoint representing the North Western corner of this Quadrilateral.
FsLatitude	LatitudeMaximum [get]
	The maximum latitude covered by this Quad (most northerly)
FsLatitude	LatitudeMinimum [get]
	The minimum latitude covered by this Quad (most southerly)
FsLongitude	LongitudeMaximum [get]
	the maximum longitude covered by this Quad (most easterly)
FsLongitude	LongitudeMinimum [get]
	The minimum longitude covered by this Quad (most westerly)

Detailed Description

Represents an Quadrilateral area in FS bounded by four Latitude/Longitude coordinates. Note that only Convex Quadrilateral shapes will work properly. Concave shapes will not. For concave shapes use FsLatLonPolygon instead.

Member Function Documentation

ContainsPoint()

bool ContainsPoint ( FsLatLonPoint point )

inline

Calculates whether or not the given point in contained in this Quadrilateral.

Parameters

point

The point to test

Returns

True if the given point is contained within this Quadrilateral.

ForRunway()

static FsLatLonQuadrilateral ForRunway ( FsLatLonPoint ThresholdCentre, Double HeadingTrue, double WidthInFeet, double LengthInFeet )

inlinestatic

Creates a new bounding rectangle for a runway given the common information provided in MakeRunways.exe by Pete Dowson.

Parameters

HeadingTrue	The TRUE heading of the runway in Degrees
ThresholdCentre	The Lon/Lat point of the centre of the runway threshold
WidthInFeet	The width of the runway in Feet
LengthInFeet	The length of the runway in Feet

Returns

An FsLatLonQuadrilateral representing the four corners of the runway

ForTaxiway()

static FsLatLonQuadrilateral ForTaxiway ( FsLatLonPoint StartPoint, double StartWidth, FsLatLonPoint EndPoint, double EndWidth )

inlinestatic

Create a new FsLatLonQuadrilateral from one point to another. The widths at each end can be specified.

Parameters

StartPoint	The centre point of one edge of the new Quad
StartWidth	The width of the edge located at the first point
EndPoint	The centre point of the second edge of the new Quad
EndWidth	The width of the edge located at the second point

Returns

FromCenterFeet()

static FsLatLonQuadrilateral FromCenterFeet ( FsLatLonPoint CenterPoint, double HeightFeet, double WidthFeet )

inlinestatic

Creates a new FsLatLonQuadrilateral of a given height and width, around a given centre point.

Parameters

CenterPoint	The centre point of the new Quad
HeightFeet	The height of the new Quad in Feet (from North to South)
WidthFeet	The Width of the new Quad in Feet (from East to West)

Returns

FromCenterMetres()

static FsLatLonQuadrilateral FromCenterMetres ( FsLatLonPoint CenterPoint, double HeightMetres, double WidthMetres )

inlinestatic

Creates a new FsLatLonQuadrilateral of a given height and width, around a given centre point.

Parameters

CenterPoint	The centre point of the new Quad
HeightMetres	The height of the new Quad in Metres (from North to South)
WidthMetres	The Width of the new Quad in Metres (from East to West)

Returns

FromCenterNauticalMiles()

static FsLatLonQuadrilateral FromCenterNauticalMiles ( FsLatLonPoint CenterPoint, double HeightNauticalMiles, double WidthNauticalMiles )

inlinestatic

Creates a new FsLatLonQuadrilateral of a given height and width, around a given centre point.

Parameters

CenterPoint	The centre point of the new Quad
HeightNauticalMiles	The height of the new Quad in Nautical Miles (from North to South)
WidthNauticalMiles	The Width of the new Quad in Nautical Miles (from East to West)

Returns

ToString() [1/2]

override string ToString ( )

inline

The four latitude and longitude points (corners) represented as a string in the default format of N|S|E|W dd* mm.mmmm'.

Returns

A string representation of the Longitude and Latitude of the four corners of this Quadrilateral in the default format

ToString() [2/2]

string ToString ( bool HemisphereAsText, string DetailLevel, short DecimalPlaces )

inline

The four latitude and longitude points (corners) represented as a string in the specified format.

Parameters

HemisphereAsText	Denote hemisphere using N,S,W or E. If false, west/south is marked as -
DetailLevel	Specifies the detail level. "d" for degrees only, "m" for degrees and minutes, "s" for degrees, minutes and seconds
DecimalPlaces	The number of decimal places to show

Returns

A string representation of the Longitude and Latitude of the four corners of this Quadrilateral in the specified format