karto::CoordinateConverter Class Reference

#include <Karto.h>

Public Member Functions
	CoordinateConverter ()
BoundingBox2	GetBoundingBox () const
const Vector2< kt_double > &	GetOffset () const
kt_double	GetResolution () const
kt_double	GetScale () const
const Size2< kt_int32s > &	GetSize () const
Vector2< kt_double >	GridToWorld (const Vector2< kt_int32s > &rGrid, kt_bool flipY=false) const
void	SetOffset (const Vector2< kt_double > &rOffset)
void	SetResolution (kt_double resolution)
void	SetScale (kt_double scale)
void	SetSize (const Size2< kt_int32s > &rSize)
kt_double	Transform (kt_double value)
Vector2< kt_int32s >	WorldToGrid (const Vector2< kt_double > &rWorld, kt_bool flipY=false) const

Private Member Functions
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Private Attributes
Vector2< kt_double >	m_Offset
kt_double	m_Scale
Size2< kt_int32s >	m_Size

Friends
class	boost::serialization::access

Detailed Description

The CoordinateConverter class is used to convert coordinates between world and grid coordinates In world coordinates 1.0 = 1 meter where 1 in grid coordinates = 1 pixel! Default scale for coordinate converter is 20 that converters to 1 pixel = 0.05 meter

Definition at line 4460 of file Karto.h.

Constructor & Destructor Documentation

CoordinateConverter()

karto::CoordinateConverter::CoordinateConverter ( )

inline

Default constructor

Definition at line 4466 of file Karto.h.

Member Function Documentation

GetBoundingBox()

BoundingBox2 karto::CoordinateConverter::GetBoundingBox ( ) const

inline

Gets the bounding box

Returns

bounding box

Definition at line 4604 of file Karto.h.

GetOffset()

const Vector2<kt_double>& karto::CoordinateConverter::GetOffset ( ) const

inline

Gets the offset

Returns

offset

Definition at line 4550 of file Karto.h.

GetResolution()

kt_double karto::CoordinateConverter::GetResolution ( ) const

inline

Gets the resolution

Returns

resolution

Definition at line 4586 of file Karto.h.

GetScale()

kt_double karto::CoordinateConverter::GetScale ( ) const

inline

Gets the scale

Returns

scale

Definition at line 4532 of file Karto.h.

GetSize()

const Size2<kt_int32s>& karto::CoordinateConverter::GetSize ( ) const

inline

Gets the size

Returns

size

Definition at line 4577 of file Karto.h.

GridToWorld()

Vector2<kt_double> karto::CoordinateConverter::GridToWorld ( const Vector2< kt_int32s > &  rGrid, kt_bool  flipY = false  ) const

inline

Converts the point from grid coordinates to world coordinates

Parameters

rGrid	world coordinate
flipY

Returns

world coordinate

Definition at line 4511 of file Karto.h.

serialize()

template<class Archive >

void karto::CoordinateConverter::serialize ( Archive &  ar, const unsigned int  version  )

inlineprivate

Definition at line 4625 of file Karto.h.

SetOffset()

void karto::CoordinateConverter::SetOffset ( const Vector2< kt_double > &  rOffset )

inline

Sets the offset

Parameters

rOffset

Definition at line 4559 of file Karto.h.

SetResolution()

void karto::CoordinateConverter::SetResolution ( kt_double  resolution )

inline

Sets the resolution

Parameters

resolution

Definition at line 4595 of file Karto.h.

SetScale()

void karto::CoordinateConverter::SetScale ( kt_double  scale )

inline

Sets the scale

Parameters

scale

Definition at line 4541 of file Karto.h.

SetSize()

void karto::CoordinateConverter::SetSize ( const Size2< kt_int32s > &  rSize )

inline

Sets the size

Parameters

rSize

Definition at line 4568 of file Karto.h.

Transform()

kt_double karto::CoordinateConverter::Transform ( kt_double  value )

inline

Scales the value

Parameters

value

Returns

scaled value

Definition at line 4477 of file Karto.h.

WorldToGrid()

Vector2<kt_int32s> karto::CoordinateConverter::WorldToGrid ( const Vector2< kt_double > &  rWorld, kt_bool  flipY = false  ) const

inline

Converts the point from world coordinates to grid coordinates

Parameters

rWorld	world coordinate
flipY

Returns

grid coordinate

Definition at line 4488 of file Karto.h.

Friends And Related Function Documentation

boost::serialization::access

friend class boost::serialization::access

friend

Definition at line 4623 of file Karto.h.

Member Data Documentation

m_Offset

Vector2<kt_double> karto::CoordinateConverter::m_Offset

private

Definition at line 4622 of file Karto.h.

m_Scale

kt_double karto::CoordinateConverter::m_Scale

private

Definition at line 4620 of file Karto.h.

m_Size

Size2<kt_int32s> karto::CoordinateConverter::m_Size

private

Definition at line 4619 of file Karto.h.

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

• Karto.h