Adding vector unit tests

src/Vector/Vector_unit_tests.hpp

+/*
+ * Vector_unit_tests.hpp
+ *
+ *  Created on: Apr 6, 2016
+ *      Author: i-bird
+ */
+
+#ifndef OPENFPM_NUMERICS_SRC_VECTOR_VECTOR_UNIT_TESTS_HPP_
+#define OPENFPM_NUMERICS_SRC_VECTOR_VECTOR_UNIT_TESTS_HPP_
+
+#include "Vector/Vector.hpp"
+
+BOOST_AUTO_TEST_SUITE( vector_test_suite )
+
+BOOST_AUTO_TEST_CASE(vector_eigen_parallel)
+{
+	Vcluster & vcl = *global_v_cluster;
+
+	if (vcl.getProcessingUnits() != 3)
+		return;
+
+	// 3 Processors 9x9 Matrix to invert
+
+	Vector<double> v(9);
+
+	if (vcl.getProcessUnitID() == 0)
+	{
+		// v row1
+		v.insert(0,0);
+		v.insert(1,1);
+		v.insert(2,2);
+	}
+	else if (vcl.getProcessUnitID() == 1)
+	{
+		v.insert(3,3);
+		v.insert(4,4);
+		v.insert(5,5);
+	}
+	else if (vcl.getProcessUnitID() == 2)
+	{
+		v.insert(6,6);
+		v.insert(7,7);
+		v.insert(8,8);
+	}
+
+	Vector<double> v3;
+	v3 = v;
+
+	// force to sync
+	v.getVec();
+
+	Vector<double> v2;
+	v2 = v;
+
+	// Master has the full vector
+
+	if (vcl.getProcessUnitID() == 0)
+	{
+		BOOST_REQUIRE_EQUAL(v(0),0);
+		BOOST_REQUIRE_EQUAL(v(1),1);
+		BOOST_REQUIRE_EQUAL(v(2),2);
+
+		BOOST_REQUIRE_EQUAL(v(3),3);
+		BOOST_REQUIRE_EQUAL(v(4),4);
+		BOOST_REQUIRE_EQUAL(v(5),5);
+
+		BOOST_REQUIRE_EQUAL(v(6),6);
+		BOOST_REQUIRE_EQUAL(v(7),7);
+		BOOST_REQUIRE_EQUAL(v(8),8);
+
+		// Change the vector on Master
+
+		v(0) = 8;
+		v(1) = 7;
+		v(2) = 6;
+		v(3) = 5;
+		v(4) = 4;
+		v(5) = 3;
+		v(6) = 2;
+		v(7) = 1;
+		v(8) = 0;
+	}
+
+	v.scatter();
+	v2.scatter();
+	v3.scatter();
+
+	if (vcl.getProcessUnitID() == 0)
+	{
+		BOOST_REQUIRE_EQUAL(v(0),8);
+		BOOST_REQUIRE_EQUAL(v(1),7);
+		BOOST_REQUIRE_EQUAL(v(2),6);
+
+		BOOST_REQUIRE_EQUAL(v2(0),0);
+		BOOST_REQUIRE_EQUAL(v2(1),1);
+		BOOST_REQUIRE_EQUAL(v2(2),2);
+
+		BOOST_REQUIRE_EQUAL(v3(0),0);
+		BOOST_REQUIRE_EQUAL(v3(1),1);
+		BOOST_REQUIRE_EQUAL(v3(2),2);
+	}
+	else if (vcl.getProcessUnitID() == 1)
+	{
+		BOOST_REQUIRE_EQUAL(v(3),5);
+		BOOST_REQUIRE_EQUAL(v(4),4);
+		BOOST_REQUIRE_EQUAL(v(5),3);
+
+		BOOST_REQUIRE_EQUAL(v2(3),3);
+		BOOST_REQUIRE_EQUAL(v2(4),4);
+		BOOST_REQUIRE_EQUAL(v2(5),5);
+
+		BOOST_REQUIRE_EQUAL(v3(0),3);
+		BOOST_REQUIRE_EQUAL(v3(1),4);
+		BOOST_REQUIRE_EQUAL(v3(2),5);
+	}
+	else if (vcl.getProcessUnitID() == 2)
+	{
+		BOOST_REQUIRE_EQUAL(v(6),2);
+		BOOST_REQUIRE_EQUAL(v(7),1);
+		BOOST_REQUIRE_EQUAL(v(8),0);
+
+		BOOST_REQUIRE_EQUAL(v2(6),6);
+		BOOST_REQUIRE_EQUAL(v2(7),7);
+		BOOST_REQUIRE_EQUAL(v2(8),8);
+
+		BOOST_REQUIRE_EQUAL(v3(0),6);
+		BOOST_REQUIRE_EQUAL(v3(1),7);
+		BOOST_REQUIRE_EQUAL(v3(2),8);
+	}
+}
+
+
+BOOST_AUTO_TEST_SUITE_END()
+
+
+#endif /* OPENFPM_NUMERICS_SRC_VECTOR_VECTOR_UNIT_TESTS_HPP_ */