Copy GPU factors to avoid double-free corruption in test of TransformHelper<FPP,GPU2>.

misc/test/src/C++/test_transform_helper_gpu_mod.cpp.in

@@ -20,13 +20,13 @@ int main()
 	MatDense<double,GPU2> gpu_mat2(*cpu_mat2);
 	Faust::MatSparse<double,GPU2> gpu_mat3(*cpu_mat3);
 	vector<MatGeneric<double,GPU2>*> gpu_fact_list = {&gpu_mat1, &gpu_mat2, &gpu_mat3};
-	TransformHelper<double, GPU2> th2(gpu_fact_list);
+	TransformHelper<double, GPU2> th2(gpu_fact_list, 1, false, true);
 	int flag;
 	th2.display();
 	cout << "gpu norm fro:" << th2.normFro() << endl;
 	cout << "gpu spectral norm fro:" << th2.spectralNorm(100, 1e-3, flag) << endl;
 	vector<MatGeneric<double,Cpu>*> cpu_fact_list = {cpu_mat1, cpu_mat2, cpu_mat3};
-	TransformHelper<double, Cpu> th2_cpu(cpu_fact_list);
+	TransformHelper<double, Cpu> th2_cpu(cpu_fact_list, 1, false, true);
 	th2_cpu.display();
 	cout << "cpu norm fro:" <<th2_cpu.normFro() << endl;
 	cout << "cpu spectral norm:" <<th2_cpu.spectralNorm(100,1e-3, flag) << endl;