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Mapping Class Reference
Public Member Functions

Mapping Class Reference

Maps GeoPosition latitude/longitude to CartPosition cartesian x,y. More...

#include <Mapping.h>

Public Member Functions

void init (int count, GeoPosition *p)
 Initialize mapping with a number of GeoPosition coordinates The maximum/minimum values for lat/lon are then used to form four coordinates and linear interpolation is used to map lat/lon to y/x.
void geoToCart (GeoPosition pos, CartPosition *cart)
 Convert a GeoPosition to a CartPosition.
void cartToGeo (float x, float y, GeoPosition *pos)
 Convert a GeoPosition to a CartPosition.
void cartToGeo (CartPosition cart, GeoPosition *pos)
 Convert a GeoPosition to a CartPosition.

Detailed Description

Maps GeoPosition latitude/longitude to CartPosition cartesian x,y.

Definition at line 9 of file Mapping.h.

Member Function Documentation

void cartToGeo ( float  x,
float  y,
GeoPosition *  pos 
)

Convert a GeoPosition to a CartPosition.

Parameters:
xis the cartesian x coordinate
yis the cartesian y coordinate
Returns:
pos is the converted GeoPosition lat/lon coordinate pair

Definition at line 66 of file Mapping.cpp.

void cartToGeo ( CartPosition  cart,
GeoPosition *  pos 
)

Convert a GeoPosition to a CartPosition.

Parameters:
cartis the x,y cartesian coordinate pair
Returns:
pos is the converted GeoPosition lat/lon coordinate pair

Definition at line 74 of file Mapping.cpp.

void geoToCart ( GeoPosition  pos,
CartPosition *  cart 
)

Convert a GeoPosition to a CartPosition.

Parameters:
posis the lat/lon pair
Returns:
cart is the converted cartesian coordinate pair

Definition at line 58 of file Mapping.cpp.

void init ( int  count,
GeoPosition *  p 
)

Initialize mapping with a number of GeoPosition coordinates The maximum/minimum values for lat/lon are then used to form four coordinates and linear interpolation is used to map lat/lon to y/x.

Definition at line 9 of file Mapping.cpp.

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