Initial commit

2017-04-11 15:49:55 +02:00
commit 3d8f381bae
106 changed files with 4407 additions and 0 deletions
@@ -0,0 +1,63 @@
+	long N = 2000;
+	long iterMax = 100;
+	long chunksize = -1;
+	bool isHelp = false;
+	bool disableCheck = false;
+    boost::program_options::options_description opts("Wavefront Options");
+    opts.add_options()
+    	    ("help", "Print help message.")
+    		("itermax", boost::program_options::value<long>(), "Iteration count.")
+    		("n", boost::program_options::value<long>(), "Array size (n+1 x n+1).")
+    		("chunksize", boost::program_options::value<long>(), "Chunk size.")
+    		("disable-check", "Don't check for correctness.");
+    boost::program_options::variables_map vm;
+    auto parsed = boost::program_options::command_line_parser(argc, argv).options(opts).allow_unregistered().run();
+    boost::program_options::store(parsed, vm);
+    boost::program_options::notify(vm);
+    if (vm.count("help")) {
+    	std::cerr << opts << std::endl;
+    	isHelp = true;
+    } else {
+		if (vm.count("itermax")) {
+			iterMax = vm["itermax"].as<long>();
+		}
+		if (vm.count("n")) {
+			N = vm["n"].as<long>();
+		}
+		if (vm.count("chunksize")) {
+			chunksize = vm["chunksize"].as<long>();
+		}
+		if (vm.count("disable-check")) {
+			disableCheck = true;
+		}
+    }
+	long _2N2 = 2*N-2;
+	if (chunksize <= 0) {
+		chunksize = (_2N2/8)+1;
+	}
+	if (!isHelp) {
+		std::cerr << "itermax = " << iterMax << std::endl;
+		std::cerr << "N = " << N << std::endl;
+		std::cerr << "chunksize = " << chunksize << std::endl;
+		if (disableCheck) {
+			std::cerr << "disableCheck = true" << std::endl;
+		} else {
+			std::cerr << "disableCheck = false" << std::endl;
+		}
+	}
+	wfInput.iterMax.setValue(iterMax);
+	wfInput.N.setValue(N);
+	wfInput._2N2.setValue(_2N2);
+	wfInput.chunksize.setValue(chunksize);
+	#define Idx2D(x, y) 	(x)*(N+1)+(y)
+	double* mat_a = (double*)malloc(sizeof(double)*(N+1)*(N+1));
+	double* mat_b = (double*)malloc(sizeof(double)*(N+1)*(N+1));
+	//srand(time(NULL));
+	srand(20);
+	for(int i=0; i<N; ++i) {
+		for(int j=0; j<N; ++j) {
+			mat_a[Idx2D(i, j)] = ((double)(rand() % 100) / (double)RAND_MAX) * 1000000.0;
+			mat_b[Idx2D(i, j)] = mat_a[Idx2D(i, j)];
+		}
+	}
+	wfInput.mat_a.setValue(mat_a);