|
Public Member Functions |
|
| vtLULCFile (const char *fname) |
| | constructor - pass it the name of a LULC (GIRAS) file
|
|
| ~vtLULCFile () |
| | destructor
|
|
void | SetupMapping () |
| | attempt to determine the mapping from local to latlon
|
|
void | ReadSection (LULCSection *pSection, FILE *fp) |
|
int | GetRecord (FILE *fp, char *buf) |
|
void | LocalToLatlon (Coord &local, DPoint2 &latlon) |
|
void | ProcessLULCPolys () |
|
void | ProcessLULCPoly (LULCSection *pSection, LULCPoly *pPoly) |
|
int | FindAttribute (double utm_x, double utm_y) |
|
const char * | GetErrorMessage () |
| | if an error occured, return it as an English message
|
|
unsigned int | NumSections () |
| | access sections
|
|
LULCSection * | GetSection (int i) |
| | access sections
|
Public Attributes |
|
int | m_iError |
| | return error type if it didn't load successfully
|
|
Coord | m_cMin |
|
Coord | m_cMax |
|
Coord | m_cCorners [6] |
|
DPoint2 | m_Corners [6] |
|
vtLULCFile * | m_pNext |
