public void ScaleNodeWeight(IVector2 _node, double _scaleF, bool _allDirs = false)
{
if (Bidirectional)
{
var selNode = new IVector2(_node + IVector2.Yp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.D,
m_Nodes[selNode].GetEdge(G2Dir.D) * _scaleF);
}
selNode = new IVector2(_node + IVector2.Xp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.L,
m_Nodes[selNode].GetEdge(G2Dir.L) * _scaleF);
}
selNode = new IVector2(_node + IVector2.Yn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.U,
m_Nodes[selNode].GetEdge(G2Dir.U) * _scaleF);
}
selNode = new IVector2(_node + IVector2.Xn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.R,
m_Nodes[selNode].GetEdge(G2Dir.R) * _scaleF);
}
if (_allDirs)
{
selNode = new IVector2(_node + IVector2.XnYp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.DR,
m_Nodes[selNode].GetEdge(G2Dir.DR) * _scaleF);
}
selNode = new IVector2(_node + IVector2.XpYp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.DL,
m_Nodes[selNode].GetEdge(G2Dir.DL) * _scaleF);
}
selNode = new IVector2(_node + IVector2.XpYn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.UL,
m_Nodes[selNode].GetEdge(G2Dir.UL) * _scaleF);
}
selNode = new IVector2(_node + IVector2.XnYn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.UR,
m_Nodes[selNode].GetEdge(G2Dir.UR) * _scaleF);
}
}
}
else
{
if (!m_Nodes.InBounds(_node))
{
return;
}
var newWeight = m_Nodes[_node].Weight * _scaleF;
m_Nodes[_node] = new Graph2dNode(newWeight, Bidirectional);
}
}
/*public void SetEdgeWeight(IVector2 _node, G2Dir _direction, double _weight)
* {
* m_Nodes[_node] = m_Nodes[_node].CreateUpdatedEdge(_direction, _weight);
* }*/
/// <summary>
/// Updates all neighbors' edges weight to _weight.
/// </summary>
/// <param name="_node"></param>
/// <param name="_weight"></param>
public void SetNodeWeight(IVector2 _node, double _weight, bool _allDirs = false)
{
if (InBounds(_node))
{
if (Bidirectional)
{
IVector2 selNode = new IVector2(_node + IVector2.Yp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.D, _weight);
}
selNode = new IVector2(_node + IVector2.Xp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.L, _weight);
}
selNode = new IVector2(_node + IVector2.Yn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.U, _weight);
}
selNode = new IVector2(_node + IVector2.Xn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.R, _weight);
}
if (_allDirs)
{
selNode = new IVector2(_node + IVector2.XnYp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.DR, _weight);
}
selNode = new IVector2(_node + IVector2.XpYp);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.DL, _weight);
}
selNode = new IVector2(_node + IVector2.XpYn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.UL, _weight);
}
selNode = new IVector2(_node + IVector2.XnYn);
if (m_Nodes.InBounds(selNode))
{
m_Nodes[selNode] = m_Nodes[selNode].CreateUpdatedEdge(G2Dir.UR, _weight);
}
}
}
else
{
m_Nodes[_node] = new Graph2dNode(_weight, false);
}
}
}
