WKT2_2018: always export ID in base crs node, even if there is one on upper node

This is a particular logic allowed by paragraph 7.3.3 Identifier
of OGC 18-010r6

1 files changed, 12 insertions, 0 deletions

diff --git a/src/iso19111/io.cpp b/src/iso19111/io.cpp
index c046f9de..16a8a0e4 100644
--- a/src/iso19111/io.cpp
+++ b/src/iso19111/io.cpp
@@ -634,6 +634,18 @@ bool WKTFormatter::primeMeridianInDegree() const {
 
 // ---------------------------------------------------------------------------
 
+bool WKTFormatter::idOnTopLevelOnly() const {
+    return d->params_.idOnTopLevelOnly_;
+}
+
+// ---------------------------------------------------------------------------
+
+bool WKTFormatter::topLevelHasId() const {
+    return d->stackHasId_.size() >= 2 && d->stackHasId_[1];
+}
+
+// ---------------------------------------------------------------------------
+
 WKTFormatter::Version WKTFormatter::version() const {
     return d->params_.version_;
 }