From bfeda55904829952fb80e255270d160e833b1c58 Mon Sep 17 00:00:00 2001
From: Christian Zimmermann <christian.zimmermann@ur.de>
Date: Sat, 9 Sep 2023 13:20:20 +0200
Subject: [PATCH] WIP: check format compatibility

---
 src/lib/ranges/yrange.cc | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/lib/ranges/yrange.cc b/src/lib/ranges/yrange.cc
index b050def..45a45dd 100644
--- a/src/lib/ranges/yrange.cc
+++ b/src/lib/ranges/yrange.cc
@@ -370,8 +370,19 @@ namespace CNORXZ
 
     Vector<SizeT> YIndex::deepFormat() const
     {
-	CXZ_ERROR("implement!!!");
-	return Vector<SizeT> {1};
+	Vector<Vector<SizeT>> dfv(mIs.size());
+	SizeT osize = 0;
+	for(SizeT j = 0; j != dfv.size(); ++j){
+	    dfv[j] = mIs[j]->deepFormat();
+	    osize += dfv[j].size();
+	}
+	Vector<SizeT> o(osize);
+	SizeT off = 0;
+	for(SizeT j = 0; j != dfv.size(); ++j){
+	    std::copy(dfv[j].begin(), dfv[j].end(), o.begin()+off);
+	    off += dfv[j].size();
+	}	
+	return o;
     }
 	
     const YFormat& YIndex::format() const