Changes between Version 10 and Version 11 of MapGuideRfc94

Timestamp:

10/05/11 05:22:20 (13 years ago)

Author:

baertelchen

Comment:

--

MapGuideRfc94

@@ -81 +81 @@
 
 Funded by, and development and quality assurance resources provided by, Autodesk.
+
+== Addendum ==
+
+The implementation of the CCoordinateSystemMathComparator::SameDatum(MgCoordinateSystemDatum *pDefinition1, MgCoordinateSystemDatum *pDefinition2) has to be adjusted so it does (optionally, i.e. no change in default behavior) no longer considers the transformation information that might be attached to a datum object. Due to the CSMAP RFC2, such geodetic transformation information is no longer an inherent part of a datum definition but is now available in a separate dictionary. 
+
+New API in MgCoordinateSystemMathComparator:
+{{{
+
+void SetCompareInternalDatumOldParameters(bool); //on by default; i.e. no change in default behavior
+bool GetCompareInternalDatumOldParameters();
+}}}
+
+The implementation in CCoordinateSystemMathComparator has be changed accordingly. That is, if 
+{{{
+CCoordinateSystemMathComparator::GetCompareInternalDatumOldParameters()
+}}}
+
+is true, the code will no longer try to match the transformation parameters of the cs_dtDef_ struct.