public void GetAngleByHeight_Tests(double x1, double x2, double length, double angle)
{
DcLineSegment lineSegment = new DcLineSegment(new Point(x1, x2), length, angle);
var actual = DcMath.GetAngleByHeight(lineSegment.Height, lineSegment.Length, lineSegment.X1, lineSegment.Y1, lineSegment.X2, lineSegment.Y2);
Assert.AreEqual(lineSegment.Angle, actual, 0.0001);
}
public void SetConstraint_Depended_Reference_Added_To_Active()
{
// Init
IDictionary <int, DcPoint> pointCollection = new Dictionary <int, DcPoint>();
DcLineSegment lineSegment = new DcLineSegment(100, 100, 100, 200);
PointManager.AddPrimitivePoints(pointCollection, lineSegment);
DcPoint point = new DcPoint(100, 200, PointHash.CreateHash(1, 1));
// Action
point = PointManager.SetConstraint(point, pointCollection);
var ActiveHash = 0;
foreach (var item in lineSegment.Points)
{
if (item.Value.X == 100 && item.Value.Y == 200)
{
ActiveHash = item.Key;
}
}
DcPoint activePoint = pointCollection[ActiveHash];
var expected = point.GetHashCode();
var actual = activePoint.DependedHash;
Assert.AreEqual(expected, actual);
}
public void Add_Sub_Line_Height_When_Has_Length_And_Width_Constraints_No_Points_Constraint_NO_CHANGES(double delta)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(100, 100, 200, 200);
double expectedLength = lineSegment.Length;
double expectedAngle = lineSegment.Angle;
double expectedX1 = lineSegment.X1;
double expectedY1 = lineSegment.Y1;
double expectedX2 = lineSegment.X2;
double expectedY2 = lineSegment.Y2;
lineSegment.AddLocalConstraint(Constraints.Length);
lineSegment.AddLocalConstraint(Constraints.Width);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Height += delta;
Assert.AreEqual(expectedLength, lineSegment.Length);
Assert.AreEqual(expectedX1, lineSegment.X1);
Assert.AreEqual(expectedY1, lineSegment.Y1);
Assert.AreEqual(expectedX2, lineSegment.X2);
Assert.AreEqual(expectedY2, lineSegment.Y2);
Assert.AreEqual(expectedAngle, lineSegment.Angle);
}
private void Add_lines(object sender, RoutedEventArgs e)
{
Canva.DcLineSegments.Add(new DcLineSegment(100, 100, 100, 200));
DcLineSegment lineSegment = new DcLineSegment(100, 200, 200, 200);
lineSegment.AddLocalConstraint(Constraints.Angle);
Canva.DcLineSegments.Add(lineSegment);
DcLineSegment lineSegment1 = new DcLineSegment(new Point(200, 100), 100, 180);
lineSegment1.AddLocalConstraint(Constraints.Angle);
Canva.DcLineSegments.Add(lineSegment1);
DcLineSegment lineSegment2 = new DcLineSegment(200, 200, 200, 100);
//lineSegment2.AddLocalConstraint(Constraints.Angle);
Canva.DcLineSegments.Add(lineSegment2);
Mess1.Text = $"ID: {lineSegment.ID}";
Mess2.Text = $"Length: {lineSegment.Length}";
Mess3.Text = $"Angle: {lineSegment.Angle}";
Mess4.Text = $"dX: {lineSegment.Width}";
Mess5.Text = $"dY: {lineSegment.Height}";
Mess6.Text = $"X1: {lineSegment.X1}";
Mess7.Text = $"Y1: {lineSegment.Y1}";
Mess8.Text = $"X2: {lineSegment.X2}";
Mess9.Text = $"Y2: {lineSegment.Y2}";
//Canva.DcLineSegments.Add(new DcLineSegment(new Point(100, 200), 100, 0));
//Canva.DcLineSegments.Add(new DcLineSegment(new Point(200, 200), 100, 270));
//Canva.DcLineSegments.Add(new DcLineSegment(200, 100, 100, 100));
}
public void XoffsetByTan_Tests(double x1, double x2, double length, double angle, double dx)
{
DcLineSegment lineSegment = new DcLineSegment(new Point(x1, x2), length, angle);
var actual = DcMath.XoffsetByTan(lineSegment.Height, lineSegment.Angle);
Assert.AreEqual(dx, actual, 0.000001);
}
/// <summary>
///
/// </summary>
/// <param name="lineSegment"></param>
/// <returns></returns>
static public double GetLineSegmentAngle(DcLineSegment lineSegment)
{
double dX = lineSegment.X2 - lineSegment.X1;
double dY = lineSegment.Y2 - lineSegment.Y1;
double angle = RadianToDegree(Math.Atan(dY / dX));
if (dX < 0)
{
angle += 180;
}
return(angle < 0 ? angle + 360 : angle);
}
public void Add_Line_Width_No_Local_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newX1, double newX2, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Width += 10;
Assert.AreEqual(148.660687, lineSegment.Length, 0.000001);
Assert.AreEqual(newX1, lineSegment.X1, 0.000001);
Assert.AreEqual(y1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(y2, lineSegment.Y2);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
public void Subtract_Line_Height_No_Local_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newY1, double newY2, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Height -= 10;
Assert.AreEqual(134.53624, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(x2, lineSegment.X2);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
public void SetConstraint_No_Active_References()
{
// Init
IDictionary <int, DcPoint> pointCollection = new Dictionary <int, DcPoint>();
DcLineSegment lineSegment = new DcLineSegment(100, 100, 100, 200);
PointManager.AddPrimitivePoints(pointCollection, lineSegment);
DcPoint point = new DcPoint(110, 200, PointHash.CreateHash(1, 1));
// Action
point = PointManager.SetConstraint(point, pointCollection);
var expected = 0;
var actual = point.ActiveHash;
Assert.AreEqual(expected, actual);
}
public void Add_Line_Width_When_No_Local_Constraint_And_Has_First_Point_Constraint(double x1, double y1, double x2, double y2, double newX2, double newLength, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
_canvas.AddToVisualCollection(new DcLineSegment(50, 100, 100, 100));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Width += 10;
Assert.AreEqual(newLength, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(y1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(y2, lineSegment.Y2);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
public void Subtract_Line_Length_No_Local_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newX1, double newY1, double newX2, double newY2)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
double expectedAngle = lineSegment.Angle;
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Length -= 10;
Assert.AreEqual(131.421356, lineSegment.Length, 0.000001);
Assert.AreEqual(newX1, lineSegment.X1, 0.000001);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(expectedAngle, lineSegment.Angle);
}
public void Add_Line_Length_When_Has_Height_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newX1, double newX2, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
lineSegment.AddLocalConstraint(Constraints.Heigth);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Length += 10;
Assert.AreEqual(151.421356, lineSegment.Length, 0.000001);
Assert.AreEqual(newX1, lineSegment.X1, 0.000001);
Assert.AreEqual(y1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(y2, lineSegment.Y2);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
public void Subtract_Line_Height_When_No_Local_Constraint_And_Has_Second_Point_Constraint(double x1, double y1, double x2, double y2, double newY1, double newLength, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
_canvas.AddToVisualCollection(new DcLineSegment(100, 150, 200, 200));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Height -= 10;
Assert.AreEqual(newLength, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(x2, lineSegment.X2);
Assert.AreEqual(y2, lineSegment.Y2);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
/// <summary>
///
/// </summary>
/// <param name="currentPoint"></param>
/// <param name="canvas"></param>
/// <returns></returns>
public void DrawFantom(Point currentPoint, DrCanvas canvas)
{
if (_pointCounter == 2)
{
Point _secondPoint = new Point(currentPoint.X, canvas.Height - currentPoint.Y);
if (_fantom != null)
{
_fantom.X2 = _secondPoint.X;
_fantom.Y2 = _secondPoint.Y;
canvas.Update();
}
else
{
_fantom = new DcLineSegment(_firstPoint.X, _firstPoint.Y, _secondPoint.X, _secondPoint.Y);
canvas.AddToVisualCollection(_fantom);
}
}
}
public void Subtract_Line_Length_When_Has_Width_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newY1, double newY2, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
lineSegment.AddLocalConstraint(Constraints.Width);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Length -= 10;
Assert.AreEqual(131.421356, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(x2, lineSegment.X2);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
public void Subtract_Line_Width_When_Has_Angle_LocalConstraint_And_Has_First_Point_Constraint(double x1, double y1, double x2, double y2, double newX2, double newY2, double newLength, double newHeight)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
lineSegment.AddLocalConstraint(Constraints.Angle);
_canvas.AddToVisualCollection(new DcLineSegment(50, 100, 100, 100));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Width -= 10;
Assert.AreEqual(newLength, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(y1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(newHeight, lineSegment.Height, 0.000001);
}
public void Subtract_Line_Height_When_Has_Length_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newX1, double newY1, double newX2, double newY2, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
double expectedLength = lineSegment.Length;
lineSegment.AddLocalConstraint(Constraints.Length);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Height -= 10;
Assert.AreEqual(expectedLength, lineSegment.Length);
Assert.AreEqual(newX1, lineSegment.X1, 0.000001);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
public void Add_Line_Width_When_Has_Angle_Constraint_No_Points_Constraint(double x1, double y1, double x2, double y2, double newX1, double newY1, double newX2, double newY2, double newLength)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
double expectedAngle = lineSegment.Angle;
lineSegment.AddLocalConstraint(Constraints.Angle);
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Width += 10;
Assert.AreEqual(newLength, lineSegment.Length, 0.000001);
Assert.AreEqual(newX1, lineSegment.X1, 0.000001);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(expectedAngle, lineSegment.Angle);
}
public void Add_Line_Length_No_Local_Constraint_And_Has_First_Point_Constraint(double x1, double y1, double x2, double y2, double newX2, double newY2)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
double expectedAngle = lineSegment.Angle;
_canvas.AddToVisualCollection(new DcLineSegment(50, 100, 100, 100));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Length += 10;
Assert.AreEqual(151.421356, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(y1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(expectedAngle, lineSegment.Angle);
}
public void Add_Line_Length_When_Has_Width_Constraint_And_Has_Second_Point_Constraint(double x1, double y1, double x2, double y2, double newY1, double newAngle)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
lineSegment.AddLocalConstraint(Constraints.Width);
_canvas.AddToVisualCollection(new DcLineSegment(100, 150, 200, 200));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Length += 10;
Assert.AreEqual(151.421356, lineSegment.Length, 0.000001);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(x2, lineSegment.X2);
Assert.AreEqual(y2, lineSegment.Y2);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
}
/// <summary>
///
/// </summary>
/// <param name="currentPoint"></param>
/// <param name="canvas"></param>
/// <returns></returns>
public IPrimitiveCreator Create(Point currentPoint, DrCanvas canvas)
{
if (_pointCounter == 1)
{
_firstPoint = new Point(currentPoint.X, canvas.Height - currentPoint.Y);
_pointCounter++;
return(this);
}
else if (_pointCounter == 2)
{
_fantom.X2 = currentPoint.X;
_fantom.Y2 = canvas.Height - currentPoint.Y;
canvas.Update();
_pointCounter = 1;
_fantom = null;
return(this);
}
return(null);
}
public void Change_Line_Angle_No_Local_Constraint_No_Points_Constraint_Or_First_Point_Has_Constraint_2(double newAngle, double expectedAngle, double newX2, double newY2)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(new Point(100, 100), 100, 10);
double expectedLength = lineSegment.Length;
double expectedX1 = lineSegment.X1;
double expectedY1 = lineSegment.Y1;
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Angle = newAngle;
Assert.AreEqual(expectedLength, lineSegment.Length);
Assert.AreEqual(expectedX1, lineSegment.X1);
Assert.AreEqual(expectedY1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(expectedAngle, lineSegment.Angle, 0.000001);
}
public void Add_Line_Height_When_Has_Angle_LocalConstraint_And_Has_Second_Point_Constraint(double x1, double y1, double x2, double y2, double newX1, double newY1, double newLength, double newWidth)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
double expectedAngle = lineSegment.Angle;
lineSegment.AddLocalConstraint(Constraints.Angle);
_canvas.AddToVisualCollection(new DcLineSegment(100, 150, 200, 200));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Height += 10;
Assert.AreEqual(newLength, lineSegment.Length, 0.000001);
Assert.AreEqual(newX1, lineSegment.X1, 0.000001);
Assert.AreEqual(newY1, lineSegment.Y1, 0.000001);
Assert.AreEqual(x2, lineSegment.X2);
Assert.AreEqual(y2, lineSegment.Y2);
Assert.AreEqual(expectedAngle, lineSegment.Angle);
Assert.AreEqual(newWidth, lineSegment.Width, 0.000001);
}
public void Add_Line_Height_When_Has_Length_LocalConstraint_And_Has_First_Point_Constraint(double x1, double y1, double x2, double y2, double newX2, double newY2, double newAngle, double newWidth)
{
// Init
_canvas.Clear();
DcLineSegment lineSegment = new DcLineSegment(x1, y1, x2, y2);
double expectedLength = lineSegment.Length;
lineSegment.AddLocalConstraint(Constraints.Length);
_canvas.AddToVisualCollection(new DcLineSegment(50, 100, 100, 100));
_canvas.AddToVisualCollection(lineSegment);
// Act
lineSegment.Height += 10;
Assert.AreEqual(expectedLength, lineSegment.Length);
Assert.AreEqual(x1, lineSegment.X1);
Assert.AreEqual(y1, lineSegment.Y1);
Assert.AreEqual(newX2, lineSegment.X2, 0.000001);
Assert.AreEqual(newY2, lineSegment.Y2, 0.000001);
Assert.AreEqual(newAngle, lineSegment.Angle, 0.000001);
Assert.AreEqual(newWidth, lineSegment.Width, 0.000001);
}
