class MapProjectionBase in Tinman.Terrain.Mapping

abstract class	MapProjectionBase	implements	IMapProjection
		base of	MapProjection

Public / Attributes

Source

The source raster definition.

public property	Source { get }
type	MapInfo
value		The source raster.
implements	IMapProjection.Source

SourceWrapX

The source raster wrapping behaviour along the map X-axis.

public abstract property	SourceWrapX { get }
type	MapWrap
value		The wrapping behaviour.
implements	IMapProjection.SourceWrapX

Remarks:

Wrapping is only applied to rectangular maps (see Type).

See also:

IMapProjection.Source

SourceWrapY

The source raster wrapping behaviour along the map Y-axis.

public abstract property	SourceWrapY { get }
type	MapWrap
value		The wrapping behaviour.
implements	IMapProjection.SourceWrapY

Remarks:

Wrapping is only applied to rectangular maps (see Type).

See also:

IMapProjection.Source

Target

The target raster definition.

public property	Target { get }
type	MapInfo
value		The target raster.
implements	IMapProjection.Target

TargetWrapX

The target raster wrapping behaviour along the map X-axis.

public abstract property	TargetWrapX { get }
type	MapWrap
value		The wrapping behaviour.
implements	IMapProjection.TargetWrapX

Remarks:

Wrapping is only applied to rectangular maps (see Type).

See also:

IMapProjection.Target

TargetWrapY

The target raster wrapping behaviour along the map Y-axis.

public abstract property	TargetWrapY { get }
type	MapWrap
value		The wrapping behaviour.
implements	IMapProjection.TargetWrapY

Remarks:

Wrapping is only applied to rectangular maps (see Type).

See also:

IMapProjection.Target

Public / Methods

Reverse

Returns the reverse map projection.

public abstract method	Reverse ()
type	IMapProjection
returns		[not-null]	The reverse map projection.
implements	IMapProjection.Reverse

Transform

Transform the given dataset coordinates.

public abstract method	Transform (float64 x, float64 y, float64 z)
type	Vec3D
params	x		Source dataset X-coordinate.
	y		Source dataset Y-coordinate.
	z		Source dataset Z-coordinate. Only used if source raster is a cubemap (see Type). Will be ignored otherwise.
returns			The target dataset coordinates. Z will be zero if target raster is not a cubemap (see Type). In case that the projection cannot be performed, Undefined is returned.
implements	IMapProjection.Transform

---

Transform the given raster coordinates.

public abstract method	Transform (float64 x, float64 y, float64 z, float64 h)
type	Vec4D
params	x		Source dataset X-coordinate.
	y		Source dataset Y-coordinate.
	z		Source dataset Z-coordinate.
	h		Source dataset height value.
returns			The target dataset coordinates. Z will be zero if target raster is not a cubemap (see Type). The target dataset height value is stored in W. In case that the projection cannot be performed, Undefined is returned.
implements	IMapProjection.Transform

Protected / Attributes

source

The source map raster.

protected readonly field	source
type	MapInfo

target

The target map raster.

protected readonly field	target
type	MapInfo

Protected / Constructors

MapProjectionBase

protected constructor	MapProjectionBase (MapInfo source, MapInfo target)
params	source
	target