test_axisymmetric_uniform_mesh_1d.cpp
a3fe40ba7210dev

test_axisymmetric_uniform_mesh_1d.cpp
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			#include "catch.hpp"

			#include "reactmicp/meshes/axisymmetric_uniform_mesh1d.hpp"

			using namespace specmicp::reactmicp::mesh;

			TEST_CASE("Axisymmetric uniform mesh 1d", "[Reactmicp, mesh, axisymmetric, uniform, 1D]") {

			SECTION("test uniform mesh 1d") {

			double nb_node = 6;
			double radius = 5;
			double dx = 1;
			double height = 2;

			AxisymmetricUniformMesh1D mesh(nb_node, radius, height);

			REQUIRE(mesh.nb_nodes() == nb_node);
			REQUIRE(mesh.nb_elements() == nb_node - 1);

			REQUIRE(mesh.get_dx(0) == dx);
			REQUIRE(mesh.get_radius_face(0) == 4.5);
			REQUIRE(mesh.get_radius_face(1) == 3.5);
			REQUIRE(std::abs(mesh.get_face_area(0) - 2M_PI4.5*height) < 1e-10);
			REQUIRE(std::abs(mesh.get_volume_element(0) - M_PIheight(55-44)) < 1e-10);
			REQUIRE(std::abs(mesh.get_volume_cell(0) - M_PIheight(55-4.54.5)) < 1e-10);
			REQUIRE(std::abs(mesh.get_volume_element(1) - M_PIheight(44-33)) < 1e-10);
			REQUIRE(std::abs(mesh.get_volume_cell(1) - M_PIheight(4.54.5-3.53.5)) < 1e-10);

			int check_nb_node = 0;
			for (int node: mesh.range_nodes()) {++check_nb_node;}
			REQUIRE(check_nb_node == nb_node);

			int check_nb_element = 0;
			for (int element: mesh.range_elements()) {++check_nb_element;}
			REQUIRE(check_nb_element == mesh.nb_elements());

			int check_nen = 0;
			for (int node: mesh.range_nen()) {++check_nen;}
			REQUIRE(check_nen == 2);
			}
			}