| CIPJiCompareDatums Method |
Compare the datums of two coordinate systems?
Available since Oasis montaj version: 6.2
License: Available to anyone.
Namespace: GeoEngine.Core.GXNetXAssembly: geoengine.core.gxnetx (in geoengine.core.gxnetx.dll)
Notes
To transform between different datums requires the use of a local
datum transform. The local datum transform can be defined when
a coordinate system is created, but the definition is optional.
This function will test that the local datum transforms are defined.
Note that a coordinate transformation between datums without a
local datum transform is still possible, but only the effect of
ellipsoid shape will be modelled in the transform.
Syntax public int iCompareDatums(
CIPJ ipj2
)
Public Function iCompareDatums (
ipj2 As CIPJ
) As Integer
public:
int iCompareDatums(
CIPJ^ ipj2
)
member iCompareDatums :
ipj2 : CIPJ -> int
Parameters
- ipj2
- Type: GeoEngine.Core.GXNetXCIPJ
IPJ 2
Return Value
Type:
Int32
0 - Datums are different
1 - Datums are the same, but different LDT
2 - Datums and LTD are the same
See Also