public Vector3 GetMaxPoint(RectangularCuboid r)
{
return(new Vector3(
r.Position.X + r.SizeX / 2,
r.Position.Y + r.SizeY / 2,
r.Position.Z + r.SizeZ / 2));
}
public Vector3 GetMinPoint(RectangularCuboid r)
{
return(new Vector3(
r.Position.X - r.SizeX / 2,
r.Position.Y - r.SizeY / 2,
r.Position.Z - r.SizeZ / 2));
}
public void RectangularCuboid_BoxifyVisitor_IsCorrect()
{
var start = new Vector3(1, 2, 3);
var cuboid = new RectangularCuboid(start, 5, 4, 3);
var box = cuboid.TryAcceptVisitor <RectangularCuboid>(new BoxifyVisitor());
AssertCuboidsEqual(cuboid, box);
}
private void AssertCuboidsEqual(RectangularCuboid expected, RectangularCuboid actual)
{
var message = " is not equal!";
Assert.That(expected.Position.Equals(actual.Position, Constants.Inaccuracy), $"{expected.Position} != {actual.Position}");
Assert.AreEqual(expected.SizeX, actual.SizeX, Constants.Inaccuracy, "Length" + message);
Assert.AreEqual(expected.SizeY, actual.SizeY, Constants.Inaccuracy, "Width" + message);
Assert.AreEqual(expected.SizeZ, actual.SizeZ, Constants.Inaccuracy, "Height" + message);
}
public void RectangularCuboid_BoundingBoxVisitor_IsCorrect(
double x, double y, double z,
double length = 4, double width = 7, double height = 5)
{
var cuboid = new RectangularCuboid(new Vector3(x, y, z), length, width, height);
var box = cuboid.TryAcceptVisitor <RectangularCuboid>(new BoundingBoxVisitor());
AssertCuboidsEqual(cuboid, box);
}
public void Ball_BoundingBoxVisitor_IsCorrect(double x, double y, double z, double radius)
{
var ball = new Ball(new Vector3(x, y, z), radius);
var box = ball.TryAcceptVisitor <RectangularCuboid>(new BoundingBoxVisitor());
var length = radius * 2;
var expectedBox = new RectangularCuboid(new Vector3(x, y, z), length, length, length);
AssertCuboidsEqual(expectedBox, box);
}
public void Ball_BoxifyVisitor_IsCorrect()
{
const int radius = 4;
var start = new Vector3(1, 2, 3);
var ball = new Ball(start, radius);
var box = ball.TryAcceptVisitor <RectangularCuboid>(new BoxifyVisitor());
var side = radius * 2;
var expectedBox = new RectangularCuboid(start, side, side, side);
AssertCuboidsEqual(expectedBox, box);
}
public void Cylinder_BoxifyVisitor_IsCorrect()
{
const int radius = 4;
const int height = 6;
var start = new Vector3(1, 2, 3);
var cylinder = new Cylinder(start, height, radius);
var box = cylinder.TryAcceptVisitor <RectangularCuboid>(new BoxifyVisitor());
var side = radius * 2;
var expectedBox = new RectangularCuboid(start, side, side, height);
AssertCuboidsEqual(expectedBox, box);
}
public void CompoundBody_BoundingBox_IsCorrect(double x, double y, double z, double radius)
{
const int figuresCount = 6;
const double indent = 2.2;
var height = radius * 20 + indent * (figuresCount - 1);
var expectedBox = new RectangularCuboid(new Vector3(x, y, height / 2 + z), radius * 2, radius * 2, height);
foreach (var compoundBody in GetCompoundBodies(new Vector3(x, y, z), radius, indent))
{
var box = compoundBody.TryAcceptVisitor <RectangularCuboid>(new BoundingBoxVisitor());
AssertCuboidsEqual(expectedBox, box);
}
}
public void Cylinder_BoundingBox_IsCorrect(double x, double y, double z, double radius = 4, double height = 5)
{
var cylinder = new Cylinder(new Vector3(x, y, z), height, radius);
var box = cylinder.TryAcceptVisitor <RectangularCuboid>(new BoundingBoxVisitor());
var cuboid = new RectangularCuboid
(
cylinder.Position,
cylinder.Radius * 2,
cylinder.Radius * 2,
cylinder.SizeZ
);
AssertCuboidsEqual(cuboid, box);
}
public void CompoundBody_BoxifyVisitor_IsCorrect()
{
var ball = new Ball(new Vector3(1, 2, 3), 4);
var box = new RectangularCuboid(new Vector3(8, 9, 10), 2, 3, 4);
var cylinder = new Cylinder(new Vector3(-5, -6, -10), 3, 5);
var cBall = new Ball(new Vector3(12, 12, 12), 2);
var cBox = new RectangularCuboid(new Vector3(-12, -12, -12), 2, 2, 2);
var cCylinder = new Cylinder(new Vector3(25, 25, 25), 2, 3);
var compound = new CompoundBody(new List <Body> {
cBall, cBox, cCylinder
});
var compoundBody = new CompoundBody(new List <Body> {
ball, box, cylinder, compound
});
var actual = compoundBody.TryAcceptVisitor <CompoundBody>(new BoxifyVisitor());
AssertCompoundBodyBoxified(compoundBody, actual);
}
public object VisitRectangle(RectangularCuboid visited)
{
return(new BoundingBoxVisitor().VisitRectangle(visited));
}
public object VisitRectangle(RectangularCuboid visited)
{
return(new RectangularCuboid(visited.Position, visited.SizeX, visited.SizeY, visited.SizeZ));
}
public Body Visit(RectangularCuboid element)
{
return(element);
}
public Body VisitRectangularCuboid(RectangularCuboid rectCuboid)
{
return(new RectangularCuboid(rectCuboid.Position, rectCuboid.SizeX, rectCuboid.SizeY, rectCuboid.SizeZ));
}
