Remove old unused PALM4MSA 2020 implementation (cf. issue #244).

misc/test/src/C++/palm4msa_2020.cpp.in

@@ -115,12 +115,7 @@ int main(int argc, char* argv[])
 	vector<ConstraintGeneric*> gpu_constraints{&gpu_c1, &gpu_c2};
 #endif
 
-	if(meth == 1)
-	{
-		cout << "use impl1" << endl;
-		Faust::palm4msa<FPP,Cpu>(data, constraints, facts, lambda, sc, is_update_way_R2L, factors_format, compute_2norm_on_array, norm2_threshold, norm2_max_iter, false, FAUST_PRECISION, on_gpu, true);
-	}
-	else if(meth == 2)
+	if(meth == 2)
 	{
 		cout << "use impl2" << endl;
 		Faust::palm4msa2<FPP,Cpu>(data, constraints, facts, lambda, sc, is_update_way_R2L, factors_format, packing_RL, no_normalization, no_lambda, MHTPParams<FPP>(), compute_2norm_on_array, norm2_threshold, norm2_max_iter, false, FAUST_PRECISION, on_gpu);
@@ -138,7 +133,7 @@ int main(int argc, char* argv[])
 #endif
 	else
 	{
-		std::cerr << "meth (arg 1) must be 1 or 2." << endl;
+		std::cerr << "meth (arg 1) must be 2 or 3." << endl;
 	}
 	//	auto left_th_2 = th->left(2);
 	//	left_th_2->display();

src/algorithm/factorization/faust_palm4msa2020.h

@@ -37,27 +37,6 @@
 namespace Faust
 {
 
-	template <typename FPP, FDevice DEVICE>
-		void palm4msa(
-				/** input matrix */
-				const MatDense<FPP,DEVICE>& A,
-				/* input constraints */
-				std::vector<ConstraintGeneric*> & constraints,
-				/** output factors (if not initialized to size nfacts, set to nfacts identities (with constraints dims) */
-				TransformHelper<FPP,DEVICE>& S,
-				/** lambda output, intialized from outside */
-				FPP& lambda,
-				//const unsigned int nites,
-				const StoppingCriterion<Real<FPP>>& sc,
-				const bool is_update_way_R2L=false,
-				const FactorsFormat factors_format=AllDynamic,
-				const bool compute_2norm_on_array=false,
-				const Real<FPP> norm2_threshold=FAUST_PRECISION,
-				const unsigned int norm2_max_iter=FAUST_NORM2_MAX_ITER,
-				const bool constant_step_size=false, const Real<FPP> step_size=FAUST_PRECISION,
-				const bool on_gpu=false,
-				const bool is_verbose=false); //TODO: the def of this decl must be updated in faust_palm4msa2020.hpp
-
 
 	template <typename FPP, FDevice DEVICE>
 		void palm4msa2(
@@ -162,5 +141,4 @@ namespace Faust
 
 }
 #include "faust_palm4msa2020.hpp"
-#include "faust_palm4msa2020_2.hpp"
 #endif