fixes in dynamic index (ForMaker) + set offset of operation by given index

src/include/multi_array_operation.cc.h

@@ -185,6 +185,7 @@ namespace MultiArrayTools
     {
 	//VCHECK(ma.data());
 	mIndex(indices...);
+	mOff = mIndex.pos();
     }
 
     template <typename T, class... Ranges>
@@ -196,13 +197,17 @@ namespace MultiArrayTools
 	mMaPtr(maptr)
     {
 	mIndex(indices...);
+	mOff = mIndex.pos();
     }
 
     template <typename T, class... Ranges>
     ConstOperationRoot<T,Ranges...>::
     ConstOperationRoot(const T* data, const IndexType& ind) :
 	mDataPtr(data),
-	mIndex( ind ) { }
+	mIndex( ind )
+    {
+	mOff = mIndex.pos();
+    }
 
     template <typename T, class... Ranges>
     template <class ET>
@@ -335,13 +340,17 @@ namespace MultiArrayTools
 	mIndex( ma.begin() )
     {
 	mIndex(indices...);
+	mOff = mIndex.pos();
     }
 
     template <typename T, class... Ranges>
     OperationRoot<T,Ranges...>::
     OperationRoot(T* data, const IndexType& ind) :
 	mDataPtr(data),
-	mIndex( ind ) { }
+	mIndex( ind )
+    {
+	mOff = mIndex.pos();
+    }
 
     template <typename T, class... Ranges>
     template <class OpClass>

src/include/ranges/dynamic_range.cc.h

@@ -201,10 +201,24 @@ namespace MultiArrayTools
 	return *this;
     }
 
+    template <class EC>
+    DynamicIndex<EC>& DynamicIndex<EC>::sync()
+    {
+	size_t sv = 1;
+	IB::mPos = 0;
+	for(size_t i = 0; i != mIVec.size(); ++i){
+	    auto& x = mIVec[mIVec.size()-i-1];
+	    IB::mPos += x.first->pos() * sv;
+	    sv *= x.first->max();
+	}
+	return *this;
+    }
+    
     template <class EC>
     DynamicIndex<EC>& DynamicIndex<EC>::operator()(const IVecT& ivec)
     {
         mIVec = ivec;
+	sync();
         return *this;
     }
 
@@ -215,6 +229,7 @@ namespace MultiArrayTools
 	for(size_t i = 0; i != mIVec.size(); ++i){
 	    mIVec[i].first = ivec[i];
 	}
+	sync();
         return *this;
     }
     
@@ -229,6 +244,7 @@ namespace MultiArrayTools
 	for(size_t i = 0; i != mIVec.size(); ++i){
 	    mIVec[i].first = tmp[i];
 	}
+	sync();
 	return *this;
     }
     
@@ -349,17 +365,18 @@ namespace MultiArrayTools
 			      const IVecT& ivec, bool hidden = false)
 	    -> ExpressionHolder<Expr>
 	{
-	    if(i != 0){
+	    if(i == 0) {
+		auto& ii = *ivec[0].first;
+		return hidden ? ii.iforh(step*ivec[i].second, ex) :
+		    ii.ifor(step*ivec[i].second, ex);
+	    }
+	    else {
 		auto& ii = *ivec[i].first;
 		return mk(i-1, step,
 			  (hidden ? ii.iforh(step*ivec[i].second, ex) :
 			   ii.ifor(step*ivec[i].second, ex)),
 			  ivec, hidden);
-	    }
+
-	    else {
-		auto& ii = *ivec[0].first;
-		return hidden ? ii.iforh(step*ivec[i].second, ex) :
-		    ii.ifor(step*ivec[i].second, ex);
 	    }
 	}
     };
@@ -386,19 +403,27 @@ namespace MultiArrayTools
     template <class Expr>
     ExpressionHolder<Expr> DynamicIndex<EC>::ifor(size_t step, Expr ex) const
     {
+	if(mIVec.size() == 1){
+	    return mIVec.back().first->ifori(step,ex);
+	}
+	else {
 	    return ForMaker<Expr>::mk(mIVec.size()-2, step, mIVec.back().first->ifori(step,ex),
 				      mIVec);
 	}
+    }
 
     template <class EC>
     template <class Expr>
     ExpressionHolder<Expr> DynamicIndex<EC>::iforh(size_t step, Expr ex) const
     {
+	if(mIVec.size() == 1){
+	    return mIVec.back().first->iforhi(step,ex);
+	}
+	else {
 	    return ForMaker<Expr>::mk(mIVec.size()-2, step, mIVec.back().first->iforhi(step,ex),
 				      mIVec, true);
 	}
-
+    }
-
 
     /***********************
      *   DynamicRange    *

src/include/ranges/dynamic_range.h

@@ -202,6 +202,8 @@ namespace MultiArrayTools
 	template <class... Indices>
 	DynamicIndex& operator()(const std::shared_ptr<Indices>&... is);
 
+	DynamicIndex<EC>& sync();
+	
 	int pp(std::intptr_t idxPtrNum);
 	int mm(std::intptr_t idxPtrNum);