public HTAction(HTDraw model)
{
this.model = model;
startPoint = new HTCoordE();
endPoint = new HTCoordE();
clickPoint = new HTCoordS();
}
public HTModelNode(HTNode node, HTModelNodeComposite parent, HTModel model)
{
this.node = node;
this.parent = parent;
this.model = model;
model.IncrementNumberOfNodes();
z = new HTCoordE();
}
public HTModelNode(HTNode node, HTModelNodeComposite parent, HTModel model)
{
this.node = node;
this.parent = parent;
this.model = model;
model.IncrementNumberOfNodes();
z = new HTCoordE();
}
internal void Translate(HTCoordE t)
{
double denX = (x * t.x) + (y * t.y) + 1;
double denY = (y * t.x) - (x * t.y);
double dd = (denX * denX) + (denY * denY);
double numX = x + t.x;
double numY = y + t.y;
x = ((numX * denX) + (numY * denY)) / dd;
y = ((numY * denX) - (numX * denY)) / dd;
}
internal HTGeodesic(HTCoordE za, HTCoordE zb)
{
this.za = za;
this.zb = zb;
zc = new HTCoordE();
zo = new HTCoordE();
a = new HTCoordS();
b = new HTCoordS();
c = new HTCoordS();
Rebuild();
}
internal HTGeodesic(HTCoordE za, HTCoordE zb)
{
this.za = za;
this.zb = zb;
zc = new HTCoordE();
zo = new HTCoordE();
a = new HTCoordS();
b = new HTCoordS();
c = new HTCoordS();
Rebuild();
}
public HTDrawNode(HTDrawNodeComposite father, HTModelNode node, HTDraw model)
{
this.father = father;
this.node = node;
this.model = model;
label = new HTNodeLabel(this);
ze = new HTCoordE(node.GetCoordinates());
oldZe = new HTCoordE(ze);
zs = new HTCoordS();
model.MapNode(node.GetNode(), this);
return;
}
public HTDrawNode(HTDrawNodeComposite father, HTModelNode node, HTDraw model)
{
this.father = father;
this.node = node;
this.model = model;
label = new HTNodeLabel(this);
ze = new HTCoordE(node.GetCoordinates());
oldZe = new HTCoordE(ze);
zs = new HTCoordS();
model.MapNode(node.GetNode(), this);
return;
}
override internal void Translate(HTCoordE t)
{
base.Translate(t);
HTDrawNode child = null;
for (IEnumerator i = Children(); i.MoveNext();)
{
child = (HTDrawNode)i.Current;
child.Translate(t);
HTGeodesic geod = (HTGeodesic)geodesics[child];
if (geod != null)
{
geod.Rebuild();
}
}
}
public virtual void Layout(double angle, double width, double length)
{
if (parent == null)
{
return;
}
HTCoordE zp = parent.GetCoordinates();
z.X = length * Math.Cos(angle);
z.Y = length * Math.Sin(angle);
z.Translate(zp);
//Debug.WriteLine("modelnodel.z:" + z);
//Debug.WriteLine("modelnodel.zparent:" + parent);
}
internal void Transform(HTTransformation t)
{
HTCoordE z = new HTCoordE(this);
Multiply(t.O);
x += t.P.x;
y += t.P.y;
HTCoordE d = new HTCoordE(t.P);
d.y = -d.y;
d.Multiply(z);
d.Multiply(t.O);
d.x += 1;
Divide(d);
}
internal void Composition(HTCoordE first, HTCoordE second)
{
P.X = first.X + second.X;
P.Y = first.Y + second.Y;
HTCoordE d = new HTCoordE(second);
d.Y = -d.Y;
d.Multiply(first);
d.X += 1;
P.Divide(d);
O.X = first.X;
O.Y = -first.Y;
O.Multiply(second);
O.X += 1;
O.Divide(d);
}
internal void Composition(HTCoordE first, HTCoordE second)
{
P.X = first.X + second.X;
P.Y = first.Y + second.Y;
HTCoordE d = new HTCoordE(second);
d.Y = -d.Y;
d.Multiply(first);
d.X += 1;
P.Divide(d);
O.X = first.X;
O.Y = -first.Y;
O.Multiply(second);
O.X += 1;
O.Divide(d);
}
override public void Layout(double angle, double width, double length)
{
base.Layout(angle, width, length);
if (parent != null)
{
HTCoordE a = new HTCoordE(Math.Cos(angle), Math.Sin(angle));
HTCoordE nz = new HTCoordE(-z.X, -z.Y);
a.Translate(parent.GetCoordinates());
a.Translate(nz);
angle = a.Arg();
double c = Math.Cos(width);
double A = 1 + length * length;
double B = 2 * length;
width = Math.Acos((A * c - B) / (A - B * c));
}
HTModelNode child = null;
HTCoordE dump = new HTCoordE();
int nbrChild = children.Count;
double l1 = (0.95 - model.GetLength());
double l2 = Math.Cos((20.0 * Math.PI) / (2.0 * nbrChild + 38.0));
length = model.GetLength() + (l1 * l2);
double startAngle = angle - width;
for (IEnumerator i = Children(); i.MoveNext();)
{
child = (HTModelNode)i.Current;
double percent = child.GetWeight() / globalWeight;
double childWidth = width * percent;
double childAngle = startAngle + childWidth;
child.Layout(childAngle, childWidth, length);
startAngle += 2.0 * childWidth;
}
}
public override void Layout(double angle, double width, double length)
{
base.Layout(angle, width, length);
if (parent != null)
{
HTCoordE a = new HTCoordE(Math.Cos(angle), Math.Sin(angle));
HTCoordE nz = new HTCoordE(-z.X, -z.Y);
a.Translate(parent.GetCoordinates());
a.Translate(nz);
angle = a.Arg();
double c = Math.Cos(width);
double A = 1 + length * length;
double B = 2 * length;
width = Math.Acos((A * c - B) / (A - B * c));
}
HTModelNode child = null;
HTCoordE dump = new HTCoordE();
int nbrChild = children.Count;
double l1 = (0.95 - model.GetLength());
double l2 = Math.Cos((20.0 * Math.PI) / (2.0 * nbrChild + 38.0));
length = model.GetLength() + (l1 * l2);
double startAngle = angle - width;
for (IEnumerator i = Children(); i.MoveNext(); )
{
child = (HTModelNode)i.Current;
double percent = child.GetWeight() / globalWeight;
double childWidth = width * percent;
double childAngle = startAngle + childWidth;
child.Layout(childAngle, childWidth, length);
startAngle += 2.0 * childWidth;
}
}
internal void Divide(HTCoordE z)
{
double d = z.D2();
double tx = x;
double ty = y;
x = ((tx * z.X) + (ty * z.Y)) / d;
y = ((ty * z.X) - (tx * z.Y)) / d;
}
internal void Copy(HTCoordE z)
{
this.X = z.X;
this.Y = z.Y;
}
void Sub(HTCoordE a, HTCoordE b)
{
x = a.X - b.X;
y = a.Y - b.Y;
}
internal void Copy(HTCoordE z)
{
this.X = z.X;
this.Y = z.Y;
}
public HTCoordE(HTCoordE z)
{
this.Copy(z);
}
internal void Translate(HTCoordE s, HTCoordE t)
{
this.Copy(s);
this.Translate(t);
}
internal void Translate(HTCoordE s, HTCoordE t)
{
this.Copy(s);
this.Translate(t);
}
internal void ProjectionEtoS(HTCoordE ze, HTCoordS sOrigin, HTCoordS sMax)
{
x = (int)Math.Round(ze.X * sMax.X) + sOrigin.X;
y = -(int)Math.Round(ze.Y * sMax.Y) + sOrigin.Y;
}
internal void ProjectionEtoS(HTCoordE ze, HTCoordS sOrigin, HTCoordS sMax)
{
x = (int)Math.Round(ze.X * sMax.X) + sOrigin.X;
y = -(int)Math.Round(ze.Y * sMax.Y) + sOrigin.Y;
}
internal HTTransformation()
{
P = new HTCoordE();
O = new HTCoordE();
}
internal virtual void Translate(HTCoordE t)
{
ze.Translate(oldZe, t);
}
internal void Translate(HTCoordE t)
{
double denX = (x * t.x) + (y * t.y) + 1;
double denY = (y * t.x) - (x * t.y);
double dd = (denX * denX) + (denY * denY);
double numX = x + t.x;
double numY = y + t.y;
x = ((numX * denX) + (numY * denY)) / dd;
y = ((numY * denX) - (numX * denY)) / dd;
}
internal double D(HTCoordE p)
{
return Math.Sqrt((x - p.x) * (x - p.x) + (y - p.y) * (y - p.y));
}
internal void Translate(HTCoordE zs, HTCoordE ze)
{
HTCoordE zo = new HTCoordE(drawRoot.GetOldCoordinates());
zo.X = -zo.X;
zo.Y = -zo.Y;
HTCoordE zs2 = new HTCoordE(zs);
zs2.Translate(zo);
HTCoordE t = new HTCoordE();
double de = ze.D2();
double ds = zs2.D2();
double dd = 1.0 - de * ds;
t.X = (ze.X * (1.0 - ds) - zs2.X * (1.0 - de)) / dd;
t.Y = (ze.Y * (1.0 - ds) - zs2.Y * (1.0 - de)) / dd;
if (t.IsValid())
{
HTTransformation to = new HTTransformation();
to.Composition(zo, t);
drawRoot.Transform(to);
view.Repaint();
}
}
internal override void Translate(HTCoordE t)
{
base.Translate(t);
HTDrawNode child = null;
for (IEnumerator i = Children(); i.MoveNext(); )
{
child = (HTDrawNode)i.Current;
child.Translate(t);
HTGeodesic geod = (HTGeodesic)geodesics[child];
if (geod != null)
{
geod.Rebuild();
}
}
}
internal void Multiply(HTCoordE z)
{
double tx = x;
double ty = y;
x = (tx * z.X) - (ty * z.Y);
y = (tx * z.Y) + (ty * z.X);
}
public HTCoordE(HTCoordE z)
{
this.Copy(z);
}
internal virtual void Translate(HTCoordE t)
{
ze.Translate(oldZe, t);
}
internal HTTransformation()
{
P = new HTCoordE();
O = new HTCoordE();
}
internal void Transform(HTTransformation t)
{
HTCoordE z = new HTCoordE(this);
Multiply(t.O);
x += t.P.x;
y += t.P.y;
HTCoordE d = new HTCoordE(t.P);
d.y = -d.y;
d.Multiply(z);
d.Multiply(t.O);
d.x += 1;
Divide(d);
}
internal double D(HTCoordE p)
{
return(Math.Sqrt((x - p.x) * (x - p.x) + (y - p.y) * (y - p.y)));
}
void Sub(HTCoordE a, HTCoordE b)
{
x = a.X - b.X;
y = a.Y - b.Y;
}