karto::CoordinateConverter Class Reference

#include <Karto.h>

List of all members.

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

---

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 4011 of file Karto.h.

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Constructor & Destructor Documentation

karto::CoordinateConverter::CoordinateConverter

(

)

[inline]

Default constructor

Definition at line 4017 of file Karto.h.

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Member Function Documentation

BoundingBox2 karto::CoordinateConverter::GetBoundingBox

(

)

const [inline]

Gets the bounding box

Returns:

bounding box

Definition at line 4153 of file Karto.h.

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

(

)

const [inline]

Gets the offset

Returns:

offset

Definition at line 4099 of file Karto.h.

kt_double karto::CoordinateConverter::GetResolution

(

)

const [inline]

Gets the resolution

Returns:

resolution

Definition at line 4135 of file Karto.h.

kt_double karto::CoordinateConverter::GetScale

(

)

const [inline]

Gets the scale

Returns:

scale

Definition at line 4081 of file Karto.h.

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

(

)

const [inline]

Gets the size

Returns:

size

Definition at line 4126 of file Karto.h.

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

Returns:

world coordinate

Definition at line 4060 of file Karto.h.

void karto::CoordinateConverter::SetOffset

(

const Vector2< kt_double > &

rOffset

)

[inline]

Sets the offset

Parameters:

rOffset

Definition at line 4108 of file Karto.h.

void karto::CoordinateConverter::SetResolution

(

kt_double

resolution

)

[inline]

Sets the resolution

Parameters:

resolution

Definition at line 4144 of file Karto.h.

void karto::CoordinateConverter::SetScale

(

kt_double

scale

)

[inline]

Sets the scale

Parameters:

scale

Definition at line 4090 of file Karto.h.

void karto::CoordinateConverter::SetSize

(

const Size2< kt_int32s > &

rSize

)

[inline]

Sets the size

Parameters:

rSize

Definition at line 4117 of file Karto.h.

kt_double karto::CoordinateConverter::Transform

(

kt_double

value

)

[inline]

Scales the value

Parameters:

value

Returns:

scaled value

Definition at line 4028 of file Karto.h.

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

Returns:

grid coordinate

Definition at line 4038 of file Karto.h.

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Member Data Documentation

Vector2<kt_double> karto::CoordinateConverter::m_Offset [private]

Definition at line 4171 of file Karto.h.

kt_double karto::CoordinateConverter::m_Scale [private]

Definition at line 4169 of file Karto.h.

Size2<kt_int32s> karto::CoordinateConverter::m_Size [private]

Definition at line 4168 of file Karto.h.

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

• Karto.h