internal bool MoveVertex(Vertex v, Point p)
{
Vertex vertex = clone.Vertices.GetVertexAt(Vertices.GetIndex(v));
vertex.Move(p.X, p.Y);
vertex.EnforceConstraints(vertex, vertex.Prev);
if (!CheckClonePositions())
{
return(false);
}
if (!CheckCloneConstraints(vertex))
{
return(false);
}
v.Move(p.X, p.Y);
v.EnforceConstraints(v, v.Prev);
return(true);
}
public void AddSideConstraint(Vertex v, Vertex.SideConstraint sideConstraint)
{
Vertex vertex = clone.Vertices.GetVertexAt(Vertices.GetIndex(v));
if (!vertex.AddSideConstraint(sideConstraint))
{
return;
}
vertex.EnforceConstraints(vertex, vertex.Prev);
if (!CheckClonePositions())
{
return;
}
if (!CheckCloneConstraints(vertex))
{
return;
}
v.AddSideConstraint(sideConstraint);
v.EnforceConstraints(v, v.Prev);
}
public void AddAngleConstraint(Vertex v, double angle, Vertex.VertexConstraint vertexConstraint)
{
Vertex vertex = clone.Vertices.GetVertexAt(Vertices.GetIndex(v));
if (!vertex.AddAngleConstraint(angle))
{
return;
}
vertex.EnforceConstraints(vertex, vertex.Prev);
if (!CheckClonePositions())
{
return;
}
if (!CheckCloneConstraints(vertex))
{
return;
}
v.Angle = angle;
v.AddAngleConstraint(angle);
v.EnforceConstraints(v, v.Prev);
}