BUG: Mantis-1499: add a if-else to support ossimRpcSolver::getRpcModel()

Modules/Adapters/OSSIMAdapters/src/CMakeLists.txt

@@ -41,7 +41,16 @@ target_link_libraries(OTBOSSIMAdapters
   ${OTBOssim_LIBRARIES}
   ${OTBOssimPlugins_LIBRARIES}
   ${OTBOpenThreads_LIBRARIES}
-
   )
 
 otb_module_target(OTBOSSIMAdapters)
+
+# add the OTB_OSSIM_VERSION definition
+get_target_property(_OTBOSSIMAdapters_COMP_DEF OTBOSSIMAdapters COMPILE_DEFINITIONS)
+if(_OTBOSSIMAdapters_COMP_DEF)
+  set_target_properties(OTBOSSIMAdapters
+    PROPERTIES COMPILE_DEFINITIONS "${_OTBOSSIMAdapters_COMP_DEF};OTB_OSSIM_VERSION=${OTB_OSSIM_VERSION}")
+else()
+  set_target_properties(OTBOSSIMAdapters
+    PROPERTIES COMPILE_DEFINITIONS "OTB_OSSIM_VERSION=${OTB_OSSIM_VERSION}")
+endif()

Modules/Adapters/OSSIMAdapters/src/otbRPCSolverAdapter.cxx

@@ -112,7 +112,11 @@ RPCSolverAdapter::Solve(const GCPsContainerType& gcpContainer,
   rmsError = rpcSolver->getRmsError();
 
   // Retrieve the output RPC projection
+#if OTB_OSSIM_VERSION < 20200
   ossimRefPtr<ossimRpcProjection> rpcProjection = dynamic_cast<ossimRpcProjection*>(rpcSolver->createRpcProjection()->getProjection());
+#else
+  ossimRefPtr<ossimRpcModel> rpcProjection = rpcSolver->getRpcModel();
+#endif
 
   // Export the sensor model in an ossimKeywordlist
   ossimKeywordlist geom_kwl;

Modules/ThirdParty/Ossim/otb-module-init.cmake

@@ -19,3 +19,5 @@
 #
 
 find_package ( Ossim REQUIRED )
+
+set(OTB_OSSIM_VERSION ${OSSIM_VERSION_NUMBER} CACHE INTERNAL "Ossim version detected by OTB" FORCE)