public void StaticAngleBetweenTest(double x1, double y1, double x2, double y2, double expectedAngleInDegrees)
{
var vector1 = new Vector2D(x1, y1);
var vector2 = new Vector2D(x2, y2);
Assert.AreEqual(Conversion.DegreesToRadians(expectedAngleInDegrees), Vector2D.AngleBetween(vector1, vector2), Helper.E);
}
static void Main(string[] args)
{
Vector3D r = new Vector3D(0, 0, 0);
Vector3D v3D1 = new Vector3D(1, 2, 3);
Vector3DN v3DN1 = v3D1.normalized;
TestIVector3(ref r, v3D1, v3DN1);
Vector2D v0 = new Vector2D(10, 20);
Vector2D v1 = new Vector2D(15, 15);
Vector2D v00 = new Vector2D(0, 0);
Vector2D v11 = new Vector2D(1, 1);
Vector2D vSelectLow = (v0 < v1).Select(v11, v00);
Console.WriteLine("SelectLow=" + vSelectLow);
Bool2 b2False = new Bool2(false, false);
Bool2 b2True = new Bool2(true, true);
Bool2 b2Select = (v0 < v1).Select(b2False, b2True);
Vector2DN v45 = new Vector2D(1, 1).normalized;
Vector2DN v90 = new Vector2D(0, 1).normalized;
float angle = v45.AngleBetween(v90).radian;
Console.WriteLine("AngleBetween v45 and v90=" + angle + " radian");
Bool2 b0 = v45 < v90;
Bool2 b1 = v45 < v11;
Console.ReadLine();
}
// Use this for initialization
void Start()
{
Vector3D r = new Vector3D(0, 0, 0);
Vector3D v3D1 = new Vector3D(1, 2, 3);
Vector3DN v3DN1 = v3D1.normalized;
TestIVector3(ref r, v3D1, v3DN1);
Vector2D v0 = new Vector2D(10, 20);
Vector2D v1 = new Vector2D(15, 15);
Vector2D v00 = new Vector2D(0, 0);
Vector2D v11 = new Vector2D(1, 1);
Vector2D vSelectLow = (v0 < v1).Select(v11, v00);
Debug.Log("SelectLow float=" + vSelectLow);
Bool2 b2False = new Bool2(false, false);
Bool2 b2True = new Bool2(true, true);
Bool2 b2Select = (v0 < v1).Select(b2False, b2True);
Debug.Log("SelectLow bool=" + b2Select);
Vector2DN v45 = new Vector2D(1, 1).normalized;
Vector2DN v90 = new Vector2D(0, 1).normalized;
float angle = v45.AngleBetween(v90).radian;
Debug.Log("AngleBetween v45 and v90=" + angle + " radian");
Bool2 b0 = v45 < v90;
Bool2 b1 = v45 < v11;
}
public void Vector2Angle()
{
Vector2D a = new Vector2D(1, 0);
Vector2D b = new Vector2D(0, 1);
Assert.AreEqual(0, a.AngleBetween(b));
}
public void Draw(Graphics g, DiagramPainter dp, ReferenceStyle style)
{
Pen pen = dp.GetPen(style.LineColor, style.LineWidth);
if (style.LineWay == LineWayType.Rectangular)
{
if (Vector2D.AngleBetween(StartVec, EndVec) < 0.1) // asi to bude rovnobezne
{
/*
* Start beglev
*
* m1 m2
*
* endlev End
*/
Point2D beglev = new Line2D(Start, StartVec.NormalVector).ComPoint(new Line2D(End, EndVec)) ?? new Point2D();
Point2D endlev = new Line2D(End, EndVec.NormalVector).ComPoint(new Line2D(Start, StartVec)) ?? new Point2D();
Point2D m1 = Start + (endlev - Start) / 2;
Point2D m2 = beglev + (End - beglev) / 2;
g.DrawLine(pen, (Point)Start, (Point)m1);
g.DrawLine(pen, (Point)m1, (Point)m2);
g.DrawLine(pen, (Point)m2, (Point)End);
ReferencePainter.DrawArrow(dp, g, (Point)m2, (Point)End, style.Arrow);
}
else
{
/*
* Start
*
*
* m End
*/
Point2D m = new Line2D(Start, StartVec).ComPoint(new Line2D(End, EndVec)) ?? new Point2D();
g.DrawLine(pen, (Point)Start, (Point)m);
g.DrawLine(pen, (Point)m, (Point)End);
ReferencePainter.DrawArrow(dp, g, (Point)m, (Point)End, style.Arrow);
}
}
if (style.LineWay == LineWayType.Direct)
{
g.DrawLine(pen, Start, End);
ReferencePainter.DrawArrow(dp, g, (Point)Start, (Point)End, style.Arrow);
}
}
static void Main(string[] args)
{
Vector2D v0 = new Vector2D(10,20);
Vector2D v1 = new Vector2D(15,15);
Vector2D v00 = new Vector2D(0,0);
Vector2D v11 = new Vector2D(1, 1);
Vector2D vSelectLow = (v0<v1).Select(v11,v00);
Console.WriteLine("SelectLow=" + vSelectLow);
Vector2DN v45 = new Vector2D(1, 1).normalized;
Vector2DN v90 = new Vector2D(0, 1).normalized;
float angle = v45.AngleBetween(v90).radian;
Console.WriteLine("AngleBetween v45 and v90=" + angle + " radian");
Bool2 b0 = v45 < v90;
Bool2 b1 = v45 < v11;
Console.ReadLine();
}
private void ClockForm_Paint(object sender, PaintEventArgs e)
{
Graphics G = e.Graphics;
G.SmoothingMode = SmoothingMode.HighQuality;
Vector2D Center = this.ClockCenter;
float CX = Center.A;
float CY = Center.B;
AllArrows.UpdateVectors();
Vector2D HourVector = AllArrows.Hour.Vector;
Vector2D MinVector = AllArrows.Minute.Vector;
Vector2D SecVector = AllArrows.Second.Vector;
//Angle AngleBetween_H_M = new Angle(HourVector.AngleBetween2(MinVector).Radians * -1.0f, AngleType.Radians);
//Angle AngleBetween_M_S = new Angle(MinVector.AngleBetween2(SecVector).Radians * -1.0f, AngleType.Radians);
float PieSize = 150.0f;
using
(
Brush G1 = new SolidBrush(Color.FromArgb(128, Color.Gold)) /* new LinearGradientBrush
* (
* new PointF
* {
* X = MinVector.A * PieSize,
* Y = MinVector.B * PieSize,
* },
* new PointF
* {
* X = HourVector.A * PieSize + 1,
* Y = HourVector.B * PieSize + 1,
* },
* ClockStyle.Arrows.Minute.Style.LineColor,
* ClockStyle.Arrows.Hour.Style.LineColor
* ) */
)
{
G.FillPie
(
G1,
CX - PieSize,
CY - PieSize,
2 * PieSize,
2 * PieSize,
DebugPieStartAngle,
DebugPieRelativeAngle
);
}
RenderClock(G, CX, CY, AllArrows.ClockStyle);
G.DrawArc
(
Pens.Orange,
CX - 150.0f,
CY - 150.0f,
2 * 150.0f,
2 * 150.0f,
DebugPieStartAngle,
DebugPieRelativeAngle
);
Vector2D AVec = AllArrows.User1.Vector;
Vector2D BVec = AllArrows.User2.Vector;
if (!RadioBtn_TestVectors.Checked)
{
AVec = AllArrows.Minute.Vector;
BVec = AllArrows.SecGhost.Vector;
}
label1.Text =
$"UsrArr1.fang = {AllArrows.User1.Vector.AbsAngle.Degrees:0.###} " +
$"({AllArrows.User1.Vector.Angle.Degrees:0.###})\n" +
$"UsrArr2.fang = {AllArrows.User2.Vector.AbsAngle.Degrees:0.###} " +
$"({AllArrows.User2.Vector.Angle.Degrees:0.###})\n" +
$"Angle = {AVec.AngleBetween(BVec).Degrees:0.###}";
}
