public AlongDirectionSemplificationCheckResult Check(ImplicitToolBase tool)
{
var result = AlongDirectionSemplificationCheckResult.None;
if (IsComparable(tool))
{
var d = tool._position - _position;
var p = CheckParallel(d);
if (p > 0)
{
result = AlongDirectionSemplificationCheckResult.GoOn;
}
else if (p < 0)
{
result = AlongDirectionSemplificationCheckResult.BackOff;
}
}
return(result);
}
protected abstract bool IsComparable(ImplicitToolBase tool);
