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Rogue Wave Views 5.5.1

Rogue Wave Views
Maps Package API Reference Guide

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IlvMillerCylindricalProjection Class Reference

This class defines the Miller Cylindrical projection. More...

#include <ilviews/maps/projection/millercy.h>

Inheritance diagram for IlvMillerCylindricalProjection:
IlvProjection

List of all members.

Public Member Functions

 IlvMillerCylindricalProjection ()
 Constructor.
virtual IlvProjectioncopy () const
 Returns a copy of the projection. It must be overridden in each subclass.
virtual IlvProjectionClassInfogetClassInfo () const
 Returns the class information for the projection.

Static Public Member Functions

static IlvProjectionClassInfoClassInfo ()
 Returns the class information of the class.
static IlvClassInfo ** ClassInfoRef ()
 Returns the address of the class information of the class.

Protected Member Functions

virtual IlvMapsError sForward (IlvCoordinate &ll) const
 Must be redefined in subclasses to implement the projection for a sphere.
virtual IlvMapsError sInverse (IlvCoordinate &xy) const
 Must be redefined in subclasses to implement the inverse projection for a sphere.

Detailed Description

This class defines the Miller Cylindrical projection.

This type of projection does not support non-spherical ellipsoids.

MillerCylindrical.jpg


Miller Cylindrical Projection

Library: ilvmaps


Constructor & Destructor Documentation

IlvMillerCylindricalProjection::IlvMillerCylindricalProjection (  ) 

Constructor.

Initializes an instance of the class IlvMillerCylindricalProjection.


Member Function Documentation

static IlvProjectionClassInfo* IlvMillerCylindricalProjection::ClassInfo (  )  [static]

Returns the class information of the class.

This static function is also available for the subclasses of IlvProjection.

Returns:
The IlvProjectionClassInfo of the class.

Reimplemented from IlvProjection.

static IlvClassInfo** IlvMillerCylindricalProjection::ClassInfoRef (  )  [static]

Returns the address of the class information of the class.

This static function is also available for the subclasses of IlvProjection.

Returns:
The address of the IlvProjectionClassInfo of the class.

Reimplemented from IlvProjection.

virtual IlvProjection* IlvMillerCylindricalProjection::copy (  )  const [virtual]

Returns a copy of the projection. It must be overridden in each subclass.

Returns:
The copy of the object.

Implements IlvProjection.

virtual IlvProjectionClassInfo* IlvMillerCylindricalProjection::getClassInfo (  )  const [virtual]

Returns the class information for the projection.

Returns:
The class information for the projection.

Reimplemented from IlvProjection.

virtual IlvMapsError IlvMillerCylindricalProjection::sForward ( IlvCoordinate ll  )  const [protected, virtual]

Must be redefined in subclasses to implement the projection for a sphere.

Parameters:
ll Contains the longitude and latitude coordinates in radian (x = longitude, y = latitude).

Implements IlvProjection.

virtual IlvMapsError IlvMillerCylindricalProjection::sInverse ( IlvCoordinate xy  )  const [protected, virtual]

Must be redefined in subclasses to implement the inverse projection for a sphere.

The default implementation returns IlvProjection::UnsupportedFeatureError().

Parameters:
xy Contains the Cartesian coordinates to inverse.
Returns:
An error code.

Reimplemented from IlvProjection.


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