private int GetMask(HyperEquation he)
{
int mask = 0x0;
if (Hset.AddLastAble(he) && Hset.AddFirstAble(he))
{
mask |= 0x80;
}
if (Hset.AddLastAble(he.Flip12()) && Hset.AddFirstAble(he.Flip12()))
{
mask |= 0x40;
}
//if(Hset.AddLastAble(he) || Hset.AddLastAble(he.Flip12())) mask |= 0x20;
if (Hset.AddLastAble(he))
{
mask |= 0x10;
}
if (Hset.AddLastAble(he.Flip12()))
{
mask |= 0x8;
}
//if(Hset.AddFirstAble(he) || Hset.AddFirstAble(he.Flip12())) mask |= 0x4;
if (Hset.AddFirstAble(he))
{
mask |= 0x2;
}
if (Hset.AddFirstAble(he.Flip12()))
{
mask |= 0x1;
}
return(mask);
}
private void buttonAdd_Click(object sender, EventArgs e)
{
var tn = treeViewList.SelectedNode as TreeNodeHyperF;
if (tn == null)
{
return;
}
treeViewList.SuspendLayout();
treeViewCycle.SuspendLayout();
var he = tn.G.Data;
if (_k == 2)
{
he = (new HyperEquation(he[1], he[0], he[2]) - he[1].AbcShift).Simplify();
}
if (_k == 3)
{
he = (new HyperEquation(he[2], he[0], he[1]) - he[2].AbcShift).Simplify();
}
if (Hset.List != null)
{
if (Hset.List.GetLast().Data[2].AbcShift == -he[2].AbcShift)
{
he = new HyperEquation(he[0], he[2], he[1])
{
FromEquations = he.FromEquations
}
}
;
}
Converter <HyperEquation, TreeNodeHyperF> converter = h => new TreeNodeHyperF(
h[1].AbcShift + @"," + h[2].AbcShift + @" " + h.ToString()
.Replace(@"*", @"").Replace(@"F", @"*F") + @" = 0")
{
G = new MultiCycle <HyperEquation>(h, tn.G.Link)
};
if (Hset.AddLast(he) || Hset.AddLast(he = he.Flip12()))
{
treeViewCycle.Nodes.Add(converter(he));
}
else if (Hset.AddFirst(he) || Hset.AddFirst(he = he.Flip12()))
{
treeViewCycle.Nodes.Insert(0, converter(he));
}
buttonBuild.Enabled = Hset.List != null && Hset.AddLastAble(Hset.List.Data);
buttonBuild.Text = @"Побудувати дріб (m = " + (Hset.List == null ? @"0" : Hset.Count.ToString(CultureInfo.InvariantCulture)) + @")";
buttonRemoveFirst.Enabled = buttonRemoveLast.Enabled =
buttonFindCycle.Enabled = true;
AcceptButton = buttonBuild.Enabled ? buttonBuild : buttonAdd;
Colorize();
treeViewList.ResumeLayout();
treeViewCycle.ResumeLayout();
//treeViewList.Select();
treeView_AfterSelect(treeViewList, new TreeViewEventArgs(treeViewList.SelectedNode, TreeViewAction.Unknown));
}
