ENH: Added temporal, engineering, and parametric datum PJ_TYPE enumerations

2 files changed, 24 insertions, 0 deletions

diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp
index 79147ae8..ba1b3324 100644
--- a/src/iso19111/c_api.cpp
+++ b/src/iso19111/c_api.cpp
@@ -915,6 +915,18 @@ convertPJObjectTypeToObjectType(PJ_TYPE type, bool &valid) {
         cppType = AuthorityFactory::ObjectType::DATUM;
         break;
 
+    case PJ_TYPE_TEMPORAL_DATUM:
+        valid = false;
+        break;
+
+    case PJ_TYPE_ENGINEERING_DATUM:
+        valid = false;
+        break;
+
+    case PJ_TYPE_PARAMETRIC_DATUM:
+        valid = false;
+        break;
+
     case PJ_TYPE_CRS:
         cppType = AuthorityFactory::ObjectType::CRS;
         break;
@@ -1084,6 +1096,15 @@ PJ_TYPE proj_get_type(const PJ *obj) {
     if (dynamic_cast<DatumEnsemble *>(ptr)) {
         return PJ_TYPE_DATUM_ENSEMBLE;
     }
+    if (dynamic_cast<TemporalDatum *>(ptr)) {
+        return PJ_TYPE_TEMPORAL_DATUM;
+    }
+    if (dynamic_cast<EngineeringDatum *>(ptr)) {
+        return PJ_TYPE_ENGINEERING_DATUM;
+    }
+    if (dynamic_cast<ParametricDatum *>(ptr)) {
+        return PJ_TYPE_PARAMETRIC_DATUM;
+    }
 
     {
         auto crs = dynamic_cast<GeographicCRS *>(ptr);
diff --git a/src/proj.h b/src/proj.h
index 330ab01e..2acaab82 100644
--- a/src/proj.h
+++ b/src/proj.h
@@ -710,6 +710,9 @@ typedef enum
     PJ_TYPE_VERTICAL_REFERENCE_FRAME,
     PJ_TYPE_DYNAMIC_VERTICAL_REFERENCE_FRAME,
     PJ_TYPE_DATUM_ENSEMBLE,
+    PJ_TYPE_TEMPORAL_DATUM,
+    PJ_TYPE_ENGINEERING_DATUM,
+    PJ_TYPE_PARAMETRIC_DATUM,
 
     /** Abstract type, not returned by proj_get_type() */
     PJ_TYPE_CRS,