public class NTV2GridShiftFileWrapper extends Object
NTV2GridShiftFile
.
Loads the shift file from disk, when it is first accessed.Modifier and Type | Field and Description |
---|---|
static NTV2GridShiftFileWrapper |
BETA2007
Used in Germany to convert coordinates between the DHDN (Deutsches Hauptdreiecksnetz)
and ETRS89 (European Terrestrial Reference System 1989) datums.
|
private String |
gridFileName |
private NTV2GridShiftFile |
instance |
static NTV2GridShiftFileWrapper |
ntf_rgf93
Used in France to convert coordinates between the NTF (Nouvelle triangulation de la France)
and RGF93 (Réseau géodésique français 1993) datums.
|
Constructor and Description |
---|
NTV2GridShiftFileWrapper(String filename)
Constructs a new
NTV2GridShiftFileWrapper . |
Modifier and Type | Method and Description |
---|---|
NTV2GridShiftFile |
getShiftFile()
Returns the actual
NTV2GridShiftFile behind this wrapper. |
public static final NTV2GridShiftFileWrapper BETA2007
public static final NTV2GridShiftFileWrapper ntf_rgf93
private NTV2GridShiftFile instance
private final String gridFileName
public NTV2GridShiftFileWrapper(String filename)
NTV2GridShiftFileWrapper
.filename
- Path to the grid file (GSB format)public NTV2GridShiftFile getShiftFile()
NTV2GridShiftFile
behind this wrapper.
The grid file is only loaded once, when first accessed.