public static FDGVector2 operator /(float a, FDGVector2 b)
{
FDGVector2 temp = new FDGVector2(b.x, b.y);
temp.Divide(a);
return(temp);
}
public static FDGVector2 operator *(float a, FDGVector2 b)
{
FDGVector2 temp = new FDGVector2(b.x, b.y);
temp.Multiply(a);
return(temp);
}
public static FDGVector2 operator /(FDGVector2 a, float b)
{
FDGVector2 temp = new FDGVector2(a.x, a.y);
temp.Divide(b);
return(temp);
}
public static FDGVector2 operator *(FDGVector2 a, float b)
{
FDGVector2 temp = new FDGVector2(a.x, a.y);
temp.Multiply(b);
return(temp);
}
public static FDGVector2 operator -(FDGVector2 a, FDGVector2 b)
{
FDGVector2 temp = new FDGVector2(a.x, a.y);
temp.Subtract(b);
return(temp);
}
public static FDGVector2 operator +(FDGVector2 a, FDGVector2 b)
{
FDGVector2 temp = new FDGVector2(a.x, a.y);
temp.Add(b);
return(temp);
}
public static AbstractVector Random()
{
Random random = new Random();
FDGVector2 retVec = new FDGVector2(10.0f * (RandomFloat() - 0.5f), 10.0f * (RandomFloat() - 0.5f));
return(retVec);
}
public FDGVector2 ScreenToGraph(Tuple <int, int> iScreenPos)
{
FDGVector2 retVec = new FDGVector2();
retVec.x = (iScreenPos.Item1) - (((Width)) / 2.0f);
retVec.y = (iScreenPos.Item2) - (((Height)) / 2.0f);
return(retVec);
}
public Tuple <int, int> GraphToScreen(FDGVector2 iPos)
{
var x = (int)(iPos.x + (((Width)) / 2.0f));
var y = (int)(iPos.y + (((Height)) / 2.0f));
Tuple <int, int> retPair = new Tuple <int, int>(x, y);
return(retPair);
}
public override AbstractVector Subtract(AbstractVector v2)
{
FDGVector2 v22 = v2 as FDGVector2;
x = x - v22.x;
y = y - v22.y;
return(this);
}
public override AbstractVector Add(AbstractVector v2)
{
FDGVector2 v22 = v2 as FDGVector2;
x = x + v22.x;
y = y + v22.y;
return(this);
}
public bool Equals(FDGVector2 p)
{
// If parameter is null return false:
if ((object)p == null)
{
return(false);
}
// Return true if the fields match:
return((x == p.x) && (y == p.y));
}
public override bool Equals(System.Object obj)
{
// If parameter is null return false.
if (obj == null)
{
return(false);
}
// If parameter cannot be cast to Point return false.
FDGVector2 p = obj as FDGVector2;
if ((System.Object)p == null)
{
return(false);
}
// Return true if the fields match:
return((x == p.x) && (y == p.y));
}
public GridBox(int iX, int iY, BoxType iType, string label)
{
InitialPosition = FDGVector2.Random() as FDGVector2;
this.x = iX;
this.y = iY;
this.boxType = iType;
switch (iType)
{
case BoxType.Normal:
brush = new SolidBrush(Color.Black);
break;
case BoxType.Pinned:
brush = new SolidBrush(Color.Red);
break;
}
width = 18;
height = 18;
boxRec = new Rectangle(x, y, width, height);
Label = label;
}
private void pDrawPanel_MouseMove(object sender, MouseEventArgs e)
{
if (clickedNode != null)
{
FDGVector2 vec = m_fdgRenderer.ScreenToGraph(new Tuple <int, int>(e.Location.X, e.Location.Y));
clickedGrid.boxType = BoxType.Pinned;
var fd = m_fdgRenderer.forceDirected as ForceDirected2D;
var clicked = fd.graph.NodesWithGridBox.First(x => x.Key.Equals(clickedNode));
m_fdgPhysics.GetPoint(clicked).position = vec;
}
else
{
foreach (KeyValuePair <City, GridBox> keyPair in m_fdgRenderer.Boxes)
{
if (keyPair.Value.boxRec.IntersectsWith(new Rectangle(e.Location, new Size(1, 1))))
{
keyPair.Value.boxType = BoxType.Pinned;
foreach (var gridLine in m_fdgGraph.ConnectionsWithGridLines)
{
gridLine.Value.Highlight = false;
}
var path = this.m_fdgGraph.CalculateCostToNetwork(keyPair.Key, null);
keyPair.Value.Cost = path.Length;
foreach (var edge in path.Edges)
{
m_fdgGraph.ConnectionsWithGridLines[edge].Highlight = true;
}
}
else
{
keyPair.Value.boxType = BoxType.Normal;
}
}
}
}
