public void AdaptiveGridAddVertex() { var adaptiveGrid = new AdaptiveGrid(new Transform()); var points = new List <Vector3>() { new Vector3(-6, -4), new Vector3(-2, -4), new Vector3(3, -4), new Vector3(1, 4.5, 3), new Vector3(6, 3, -2), }; adaptiveGrid.AddFromPolygon(Polygon.Rectangle(15, 10), points); ulong id; Assert.True(adaptiveGrid.TryGetVertexIndex(new Vector3(-2, -4), out id)); var oldV = adaptiveGrid.GetVertex(id); var edgesBefore = oldV.Edges.Count; var newV = adaptiveGrid.AddVertex(new Vector3(-2, -4, 2), new List <Vertex> { oldV }); Assert.NotNull(newV); Assert.False(newV.Id == 0); Assert.Single(newV.Edges); Assert.True(newV.Edges.First().StartId == id || newV.Edges.First().EndId == id); Assert.Equal(edgesBefore + 1, oldV.Edges.Count()); Assert.Contains(oldV.Edges, e => e.StartId == newV.Id || e.EndId == newV.Id); }
public void AdaptiveGridBboxKeyPointsExample() { this.Name = "Elements_Spatial_AdaptiveGrid_AdaptiveGridBboxKeyPoints"; var random = new Random(); var adaptiveGrid = new AdaptiveGrid(new Transform()); var points = new List <Vector3>() { new Vector3(-6, -4), new Vector3(-2, -4), new Vector3(3, -4), new Vector3(1, 4.5, 3), new Vector3(6, 3, -2), }; adaptiveGrid.AddFromBbox(new BBox3(new Vector3(-7.5, -5, -3), new Vector3(10, 10, 3)), points); points = new List <Vector3>() { new Vector3(-6, -4, 3), new Vector3(-2, 0, 3), new Vector3(0, 4, 3), new Vector3(2, 6, 3) }; var rectangle = Polygon.Rectangle(new Vector3(-10, -5), new Vector3(15, 10)); adaptiveGrid.AddFromPolygon(rectangle.TransformedPolygon(new Transform(new Vector3(0, 0, 3))), points); points = new List <Vector3>() { new Vector3(-6, -4, 2), new Vector3(-2, 0, 2), new Vector3(0, 4, 2), new Vector3(2, 6, 2) }; adaptiveGrid.AddFromPolygon(rectangle.TransformedPolygon(new Transform(new Vector3(0, 0, 2))), points); foreach (var edge in adaptiveGrid.GetEdges()) { Model.AddElement(new ModelCurve(edge.GetGeometry(), material: random.NextMaterial())); } }
public void AdaptiveGridDoesntAddTheSameVertex() { var adaptiveGrid = new AdaptiveGrid(new Transform()); var polygon = Polygon.Rectangle(new Vector3(0, 0), new Vector3(10, 10)); adaptiveGrid.AddFromPolygon(polygon, new List <Vector3>()); Assert.True(adaptiveGrid.TryGetVertexIndex(new Vector3(0, 10), out var id)); var vertex = adaptiveGrid.GetVertex(id); var halfTol = adaptiveGrid.Tolerance / 2; var modified = vertex.Point + new Vector3(0, 0, halfTol); adaptiveGrid.TryGetVertexIndex(new Vector3(10, 0), out var otherId); var newVertex = adaptiveGrid.AddVertex(modified, new List <Vertex> { adaptiveGrid.GetVertex(otherId) }); Assert.Equal(id, newVertex.Id); modified = vertex.Point + new Vector3(-halfTol, -halfTol, -halfTol); adaptiveGrid.TryGetVertexIndex(modified, out otherId, adaptiveGrid.Tolerance); Assert.Equal(id, otherId); }
public void AdaptiveGridPolygonKeyPointsExample() { this.Name = "Elements_Spatial_AdaptiveGrid_AdaptiveGridPolygonKeyPoints"; var random = new Random(); var adaptiveGrid = new AdaptiveGrid(new Transform()); var points = new List <Vector3>() { new Vector3(-6, -4), new Vector3(-2, -4), new Vector3(3, -4), new Vector3(1, 4.5), new Vector3(6, 3), }; adaptiveGrid.AddFromPolygon(Polygon.Rectangle(15, 10).TransformedPolygon( new Transform(new Vector3(), new Vector3(10, 0, 10))), points); foreach (var edge in adaptiveGrid.GetEdges()) { Model.AddElement(new ModelCurve(edge.GetGeometry(), material: random.NextMaterial())); } }