New ctor Vect<FPP,GPU2>(Vect<FPP,Cpu>&) (copy from CPU vector).

src/faust_linear_operator/GPU2/faust_Vect_gpu.cpp.in

@@ -20,6 +20,13 @@ namespace Faust
 	{
 	}
 
+	template<>
+		Vect<FSFG,GPU2>::Vect(const Vect<FSFG, Cpu>& vec,
+					const int32_t dev_id/*=-1*/,
+					const void* stream/*=nullptr*/): Vect(vec.size(), vec.getData(), /*no_alloc*/ false, dev_id, stream)
+	{
+	}
+
 	template<>
 	faust_unsigned_int Vect<FSFG,GPU2>::size() const
 	{

src/faust_linear_operator/GPU2/faust_Vect_gpu.h

@@ -25,6 +25,10 @@ namespace Faust
 					const int32_t dev_id=-1,
 					const void* stream=nullptr);
 
+			Vect(const Vect<FPP, Cpu>& vec,
+					const int32_t dev_id=-1,
+					const void* stream=nullptr);
+
 			faust_unsigned_int size() const;
 
 			void resize(const faust_unsigned_int size);