public void Instance()
{
this.Name = "Elements_ElementInstance";
// <example>
// Create a test user element.
var profile = new Profile(Polygon.Rectangle(1.0, 1.0));
var material = new Material("yellow", Colors.Yellow);
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
// Set the isElementDefinition parameter to true,
// so the element is considered an instance definition.
var testUserElement = new TestUserElement(line, profile, material, isElementDefinition: true);
// Create instances of that element
// with varied transforms.
var attractor = new Vector3(30, 20);
for (var x = 0.0; x < 50; x += 1.5)
{
for (var y = 0.0; y < 50; y += 1.5)
{
var loc = new Vector3(x, y);
var d = loc.DistanceTo(attractor);
var s = d == 0 ? 1 : 5 * Math.Sin(1 / d);
var t = new Transform();
t.Scale(new Vector3(s, s, s));
t.Move(loc);
var instance = testUserElement.CreateInstance(t, $"Test User Element {x}:{y}");
this.Model.AddElement(instance);
}
}
// </example>
}
public void CreateCustomElement()
{
this.Name = "UserElement";
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var m = new Material("UserElementGreen", Colors.Green);
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)), m);
var p = new Profile(Polygon.Rectangle(1, 1));
var m1 = new Mass(p, 1, BuiltInMaterials.Wood);
ue.SubElements.Add(m1);
this.Model.AddElement(ue);
var json = this.Model.ToJson();
var newModel = Model.FromJson(json, out var errors);
Assert.Empty(errors);
var newUe = newModel.AllElementsOfType <TestUserElement>().First();
// Plus one because of the profile that will be added from
// UpdateRepresentation() call during serialization.
Assert.Equal(this.Model.Elements.Count + 1, newModel.Elements.Count);
Assert.Equal(ue.Representation.SolidOperations.Count, newUe.Representation.SolidOperations.Count);
Assert.Equal(ue.Id, newUe.Id);
Assert.Equal(ue.Transform, newUe.Transform);
// Three profiles.
// 1. The user element
// 2. The one for the sub-element masses.
// 3. The one created during UpdateRepresentation
Assert.Equal(3, newModel.AllElementsOfType <Profile>().Count());
}
public void CreateCustomElement()
{
this.Name = "UserElement";
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var m = new Material("UserElementGreen", Colors.Green);
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)), m);
var p = new Profile(Polygon.Rectangle(1, 1));
var m1 = new Mass(p, 1, BuiltInMaterials.Wood);
ue.SubElements.Add(m1);
this.Model.AddElement(ue);
var json = this.Model.ToJson();
var newModel = Model.FromJson(json);
var newUe = newModel.AllElementsOfType <TestUserElement>().First();
Assert.Equal(6, newModel.Elements.Count);
Assert.Equal(ue.Representation.SolidOperations.Count, newUe.Representation.SolidOperations.Count);
Assert.Equal(ue.Id, newUe.Id);
Assert.Equal(ue.Transform, newUe.Transform);
// Two profiles. The one for the user element
// and the one for the sub-element masses.
Assert.Equal(2, newModel.AllElementsOfType <Profile>().Count());
}
public void ProfilesInRepresentationsAreAddedToModel()
{
var model = new Model();
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)));
ue.UpdateRepresentations();
model.AddElement(ue);
Assert.Equal(2, model.AllElementsOfType <Profile>().Count());
}
public void SubDictionaryOfElementIsAddedToModel()
{
var model = new Model();
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)));
ue.DictionaryElements["foo"] = BuiltInMaterials.XAxis;
ue.DictionaryElements["bar"] = BuiltInMaterials.YAxis;
model.AddElement(ue);
Assert.Equal(3, model.AllElementsOfType <Material>().Count());
}
public void SubElementIsAddedToModel()
{
var model = new Model();
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)));
model.AddElement(ue);
// The profile of the user element and the one
// created inside UpdateRepresentation.
Assert.Equal(2, model.AllElementsOfType <Profile>().Count());
}
public void SubListElementIsAddedToModel()
{
var model = new Model();
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)));
ue.SubElements.AddRange(new[] {
new Mass(Polygon.Rectangle(1, 1)),
new Mass(Polygon.L(2, 2, 1))
});
model.AddElement(ue);
// The profiles from the user element, the two sub elements
// and one profile generated in UpdateRepresentations.
Assert.Equal(4, model.AllElementsOfType <Profile>().Count());
}
public void CreateCustomElement()
{
this.Name = "UserElement";
var line = new Line(Vector3.Origin, new Vector3(5, 5, 5));
var m = new Material("UserElementGreen", Colors.Green);
var ue = new TestUserElement(line, new Profile(Polygon.L(1, 2, 0.5)), m);
var p = new Profile(Polygon.Rectangle(1, 1));
var m1 = new Mass(p, 1, BuiltInMaterials.Wood);
ue.SubElements.Add(m1);
this.Model.AddElement(ue);
var json = this.Model.ToJson();
var newModel = Model.FromJson(json, out var errors);
Assert.Empty(errors);
var newUe = newModel.AllElementsOfType <TestUserElement>().First();
// Plus one because of the profile that will be added from
// UpdateRepresentation() call during serialization.
Assert.Equal(this.Model.Elements.Count + 1, newModel.Elements.Count);
Assert.Equal(ue.Representation.SolidOperations.Count, newUe.Representation.SolidOperations.Count);
Assert.Equal(ue.Id, newUe.Id);
Assert.Equal(ue.Transform, newUe.Transform);
// Three profiles.
// 1. The user element
// 2. The one for the sub-element masses.
// 3. The one created during UpdateRepresentation
// 4. The one created when the model is deserialized
// and update representation is called while adding elements.
// TODO: This is not good. This creates a new profile in the model
// during every subsequent deserialization. As a general rule,
// update representations should not be used to create new elements.
Assert.Equal(4, newModel.AllElementsOfType <Profile>().Count());
}
