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()));
}
}