FRoadMapPixelData Struct Reference

Data stored in a road map pixel. See URoadMap. More...

#include <RoadMap.h>

Public Member Functions
FColor	EncodeAsColor () const
	FRoadMapPixelData (uint16 inValue)
FVector	GetDirection () const
	Get the road direction at this pixel.
float	GetDirectionAzimuthalAngle () const
	Get the azimuth angle [-PI, PI] of the road direction (in spherical coordinates) at this pixel.
bool	HasDirection () const
	Whether this pixel has a direction defined (e.g.
bool	IsRoad () const
	Whether this pixel lies in-road.

Static Public Attributes
static constexpr uint16	AngleMask = (0xFFFF >> 2)
static constexpr int	HasDirectionRow = 14
static constexpr int	IsRoadRow = 15
static constexpr uint16	MaximumEncodedAngle = (1 << 14) - 1

Static Private Member Functions
static uint16	Encode (bool IsRoad, bool HasDirection, const FVector &Direction)

Private Attributes
uint16	Value

Friends
class	URoadMap

Detailed Description

Data stored in a road map pixel. See URoadMap.

Definition at line 33 of file RoadMap.h.

Constructor & Destructor Documentation

FRoadMapPixelData()

FRoadMapPixelData::FRoadMapPixelData ( uint16  inValue )

inlineexplicit

Definition at line 47 of file RoadMap.h.

Member Function Documentation

Encode()

uint16 FRoadMapPixelData::Encode ( bool  IsRoad, bool  HasDirection, const FVector &  Direction  )

staticprivate

Definition at line 44 of file RoadMap.cpp.

References GetRotatedAzimuthAngle(), HasDirection(), HasDirectionRow, IsRoad(), IsRoadRow, and MaximumEncodedAngle.

Referenced by URoadMap::SetPixelAt().

EncodeAsColor()

FColor FRoadMapPixelData::EncodeAsColor

(

)

const

Definition at line 52 of file RoadMap.cpp.

References GetDirectionAzimuthalAngle(), HasDirection(), and IsRoad().

Referenced by URoadMap::SaveAsPNG().

GetDirection()

FVector FRoadMapPixelData::GetDirection ( ) const

inline

Get the road direction at this pixel.

Undefined if !HasDirection().

Definition at line 76 of file RoadMap.h.

GetDirectionAzimuthalAngle()

float FRoadMapPixelData::GetDirectionAzimuthalAngle ( ) const

inline

Get the azimuth angle [-PI, PI] of the road direction (in spherical coordinates) at this pixel.

Undefined if !HasDirection().

Definition at line 66 of file RoadMap.h.

Referenced by EncodeAsColor().

HasDirection()

bool FRoadMapPixelData::HasDirection ( ) const

inline

Whether this pixel has a direction defined (e.g.

road intersections are not off-road but neither have defined direction).

Definition at line 57 of file RoadMap.h.

Referenced by Encode(), and EncodeAsColor().

IsRoad()

bool FRoadMapPixelData::IsRoad ( ) const

inline

Whether this pixel lies in-road.

Definition at line 50 of file RoadMap.h.

Referenced by Encode(), and EncodeAsColor().

Friends And Related Symbol Documentation

URoadMap

friend class URoadMap

friend

Definition at line 35 of file RoadMap.h.

Member Data Documentation

AngleMask

constexpr uint16 FRoadMapPixelData::AngleMask = (0xFFFF >> 2)

staticconstexpr

Definition at line 43 of file RoadMap.h.

HasDirectionRow

constexpr int FRoadMapPixelData::HasDirectionRow = 14

staticconstexpr

Definition at line 39 of file RoadMap.h.

Referenced by Encode().

IsRoadRow

constexpr int FRoadMapPixelData::IsRoadRow = 15

staticconstexpr

Definition at line 37 of file RoadMap.h.

Referenced by Encode().

MaximumEncodedAngle

constexpr uint16 FRoadMapPixelData::MaximumEncodedAngle = (1 << 14) - 1

staticconstexpr

Definition at line 41 of file RoadMap.h.

Referenced by Encode().

Value

uint16 FRoadMapPixelData::Value

private

Definition at line 88 of file RoadMap.h.

Referenced by URoadMap::URoadMap().

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

• RoadMap.h
• RoadMap.cpp