From 70358e4233d8c2265e63804b2ac72d1f22d1e9f2 Mon Sep 17 00:00:00 2001
From: Christian Zimmermann <christian.zimmermann@ur.de>
Date: Tue, 28 Jan 2025 17:18:44 -0800
Subject: [PATCH] range pack: add explicit cast to YRange Ptr

---
 src/include/ranges/range_base.h | 3 +++
 src/lib/ranges/range_base.cc    | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/include/ranges/range_base.h b/src/include/ranges/range_base.h
index fa58ddd..1e151b9 100644
--- a/src/include/ranges/range_base.h
+++ b/src/include/ranges/range_base.h
@@ -247,6 +247,9 @@ namespace CNORXZ
 
 	/** return YRange containig the ranges of the pack */
 	operator RangePtr() const;
+
+	/** return YRange containig the ranges of the pack */
+	operator Sptr<YRange>() const;
     };
 
     /** create a pack consisting of ranges a and b
diff --git a/src/lib/ranges/range_base.cc b/src/lib/ranges/range_base.cc
index c023605..60e3048 100644
--- a/src/lib/ranges/range_base.cc
+++ b/src/lib/ranges/range_base.cc
@@ -118,7 +118,12 @@ namespace CNORXZ
     {
 	return YRangeFactory(mRs).create();
     }
-    
+
+    RangePack::operator Sptr<YRange>() const
+    {
+	return std::dynamic_pointer_cast<YRange>( YRangeFactory(mRs).create() );
+    }
+
     RangePack operator*(const RangePtr& a, const RangePtr& b)
     {
 	CXZ_ASSERT(a != nullptr, "first operand not initialized");