Add the capability to do an optimized copy of factors to another Faust::Transform's constructor.

It's an optional argument (default value is false)

src/faust_linear_operator/CPU/faust_Transform.h

@@ -108,7 +108,7 @@ namespace Faust
 
 				/** \brief Constructor
 				 * \param facts : Vector including dense matrix*/
-				Transform(const std::vector<Faust::MatDense<FPP,Cpu> >&facts);
+				Transform(const std::vector<Faust::MatDense<FPP,Cpu> >&facts, const bool optimizedCopy=false);
 
 				//void get_facts(std::vector<Faust::MatSparse<FPP,Cpu> >& sparse_facts)const{sparse_facts = data;}
 				//void get_facts(std::vector<Faust::MatDense<FPP,Cpu> >& facts)const;

src/faust_linear_operator/CPU/faust_Transform.hpp

@@ -211,13 +211,13 @@ Faust::Transform<FPP,Cpu>::Transform(const std::vector<Faust::MatGeneric<FPP,Cpu
 }
 
 template<typename FPP>
-Faust::Transform<FPP,Cpu>::Transform(const std::vector<Faust::MatDense<FPP,Cpu> >&facts):	data(std::vector<Faust::MatGeneric<FPP,Cpu>*>()),
+Faust::Transform<FPP,Cpu>::Transform(const std::vector<Faust::MatDense<FPP,Cpu> >&facts, const bool optimizedCopy /*default value = false*/ ):	data(std::vector<Faust::MatGeneric<FPP,Cpu>*>()),
 	totalNonZeros(0)
 {
 	data.resize(facts.size());
 	for (int i=0 ; i<data.size() ; i++)
 	{
-		data[i]=facts[i].Clone();
+		data[i]=facts[i].Clone(optimizedCopy);
 		totalNonZeros += data[i]->getNonZeros();
 	}