/// <summary>
/// 构造函数
/// </summary>
/// <param name="avoidElement">谁</param>
/// <param name="conflictLocation">在哪里</param>
/// <param name="conflictElement">跟谁撞了</param>
public ConflictElement(AvoidElement avoidElement, XYZ conflictLocation, AvoidElement conflictElement)
{
AvoidEle = avoidElement;
ConflictEle = conflictElement;
ConflictLocation = conflictLocation;
AvoidHeight = conflictElement.Height;
AvoidWidth = conflictElement.Width;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="avoidElement">谁</param>
/// <param name="conflictLocation">在哪里</param>
/// <param name="conflictElement">跟谁撞了</param>
public ConflictElement(AvoidElement avoidElement, XYZ conflictLocation, Connector connector, AvoidElement conflictElement)
{
AvoidEle = avoidElement;
ConflictEle = conflictElement;
Connector = connector;
ConflictLocation = conflictLocation;
IsConnector = true;
AvoidHeight = conflictElement.Height;
AvoidWidth = conflictElement.Width;
}
private void TopoConnector(List <ValuedConflictNode> conflictNodes, List <AvoidElement> avoidElements, Connector connector, ConflictElement conflictElement)
{
var connectorsToMepElement = connector.GetConnectorsToMepElement();
foreach (var connectorToMepElement in connectorsToMepElement)
{
var startEle = avoidElements.FirstOrDefault(c => c.MEPCurve.Id == connectorToMepElement.Owner.Id);
if (startEle == null)
{
startEle = new AvoidElement(connectorToMepElement.Owner as MEPCurve);
avoidElements.Add(startEle);
}
var conflictEle = startEle.AddConflictElement(connectorToMepElement, conflictElement);
SetupGroup(startEle, conflictEle, conflictNodes, avoidElements);
}
}
public static void GetUpAndDownWidth_2(ConflictElement conflictElement, AvoidElement avoidElement, out double widthUp, out double widthDown, double height = -1)
{
double angleToTurn = avoidElement.AngleToTurn;
double miniConnectHeight = avoidElement.ConnectHeight;
double miniConnectWidth = avoidElement.ConnectWidth;
double offsetWidth = avoidElement.OffsetWidth;
var elementToAvoid = conflictElement.ConflictEle;
var elementToAvoidHeight = conflictElement.AvoidHeight;
var elementToAvoidWidth = conflictElement.AvoidWidth;
//对象信息反填到基础模型中
//点位计算
//max(垂直最短留白距离,最小斜边长度,最短切割距离)
if (height == -1)
{
height = avoidElement.Height / 2 + elementToAvoidHeight / 2 + MiniSpace;
height = Math.Max(height, MiniMepLength + miniConnectHeight * 2);//考虑构件的最小高度需求
}
//TODO 考虑矩形的最佳方案
//if (avoidElement.Width!= avoidElement.Height|| elementToAvoidWidth!= elementToAvoidHeight)
//{
//}
widthUp = MiniMepLength / 2 + offsetWidth;//构件最短需求
var diameterAvoid = Math.Max(avoidElement.Width, avoidElement.Height);
var diameterToAvoid = Math.Max(elementToAvoidWidth, elementToAvoidHeight);
var widthOffset = (angleToTurn - Math.PI / 2).IsMiniValue() ? 0 : height / Math.Tan(angleToTurn);
widthUp = (angleToTurn - Math.PI / 2).IsMiniValue() ? widthUp : Math.Max(widthUp, (diameterAvoid / 2 + diameterToAvoid / 2 + MiniSpace) / Math.Sin(angleToTurn) - height * Math.Tan(angleToTurn)); //斜边最短需求
widthUp = Math.Max(widthUp, avoidElement.Width / 2 + elementToAvoidWidth / 2 + MiniSpace); //直径最短需求
widthDown = widthUp + widthOffset; //水平最短距离对应的水平偏移
//相对倾斜修正
var curve = (avoidElement.MEPCurve.Location as LocationCurve).Curve;
var direction1 = (curve as Line).Direction;
var direction2 = ((conflictElement.ConflictEle.MEPCurve.Location as LocationCurve).Curve as Line).Direction;
var faceAngle = direction1.AngleOnPlaneTo(direction2, new XYZ(0, 0, 1));
widthUp = GetFixedJumpLength(widthUp, faceAngle);
widthDown = GetFixedJumpLength(widthDown, faceAngle);
}
public static double GetUpAndDownWidth(AvoidElement avoidElement, ConflictElement conflictElement, out double height, out double widthUp, out double widthDown)
{
XYZ verticalDirection = avoidElement.GetVerticalVector();
double angleToTurn = avoidElement.AngleToTurn;
double miniConnectHeight = avoidElement.ConnectHeight;
double miniConnectWidth = avoidElement.ConnectWidth;
double offsetWidth = avoidElement.OffsetWidth;
var curve = (avoidElement.MEPCurve.Location as LocationCurve).Curve;
XYZ parallelDirection = avoidElement.GetParallelVector();
var elementToAvoid = conflictElement.ConflictEle;
var elementToAvoidHeight = conflictElement.AvoidHeight;
var elementToAvoidWidth = conflictElement.AvoidWidth;
XYZ direction1 = (curve as Line).Direction;
double faceAngle = 0;
XYZ direction2 = ((elementToAvoid.MEPCurve.Location as LocationCurve).Curve as Line).Direction;//TODO 连接件的ElementToAvoid依旧需要填上 作为溯源数据源
faceAngle = direction1.AngleOnPlaneTo(direction2, new XYZ(0, 0, 1));
//对象信息反填到基础模型中
//点位计算
//max(垂直最短留白距离,最小斜边长度,最短切割距离)
height = avoidElement.Height / 2 + elementToAvoidHeight / 2 + MiniSpace;
height = Math.Max(height, MiniMepLength + miniConnectHeight * 2);//考虑构件的最小高度需求
//TODO 考虑矩形的最佳方案
//if (avoidElement.Width!= avoidElement.Height|| elementToAvoidWidth!= elementToAvoidHeight)
//{
//}
widthUp = MiniMepLength / 2 + offsetWidth;
var diameterAvoid = Math.Max(avoidElement.Width, avoidElement.Height);
var diameterToAvoid = Math.Max(elementToAvoidWidth, elementToAvoidHeight);
var widthOffset = (angleToTurn - Math.PI / 2).IsMiniValue() ? 0 : height / Math.Tan(angleToTurn);
widthUp = (angleToTurn - Math.PI / 2).IsMiniValue() ? widthUp : Math.Max(widthUp, (diameterAvoid / 2 + diameterToAvoid / 2 + MiniSpace) / Math.Sin(angleToTurn) - height * Math.Tan(angleToTurn)); //斜边最短需求
widthUp = Math.Max(widthUp, avoidElement.Width / 2 + elementToAvoidWidth / 2 + MiniSpace); //直径最短需求
widthDown = widthUp + widthOffset;
widthUp = GetFixedJumpLength(widthUp, faceAngle);
widthDown = GetFixedJumpLength(widthDown, faceAngle);
return(height);
}
private static void CalculateLocations(AvoidElement avoidElement, ConflictElement conflictElement)
{
int id = avoidElement.MEPCurve.Id.IntegerValue;
double widthUp, widthDown, height;
height = GetUpAndDownWidth(avoidElement, conflictElement, out height, out widthUp, out widthDown);
XYZ verticalDirection = avoidElement.GetVerticalVector();
XYZ parallelDirection = avoidElement.GetParallelVector();
XYZ pointStart = avoidElement.StartPoint;
XYZ pointEnd = avoidElement.EndPoint;
XYZ midPoint = conflictElement.ConflictLocation;
if (widthUp.IsMiniValue())//偏移段为0说明偏移不足以实现,作整段偏移
{
conflictElement.StartSplit = null;
conflictElement.EndSplit = null;
conflictElement.MiddleStart = null;
conflictElement.MiddleEnd = null;
if (!avoidElement.IsHorizontalFixed_StartPoint)
{
avoidElement.StartPoint += height * verticalDirection;
avoidElement.IsHorizontalFixed_StartPoint = true;
}
if (!avoidElement.IsHorizontalFixed_EndPoint)
{
avoidElement.EndPoint += height * verticalDirection;
avoidElement.IsHorizontalFixed_EndPoint = true;
}
}
else
{
conflictElement.StartSplit = midPoint + parallelDirection * widthDown;
conflictElement.EndSplit = midPoint - parallelDirection * widthDown;
midPoint += height * verticalDirection;
conflictElement.MiddleStart = midPoint + parallelDirection * widthUp;
conflictElement.MiddleEnd = midPoint - parallelDirection * widthUp;
//过界修正,过界则做边界的垂直偏移
var comparer = new XYComparer();
if (comparer.Compare(conflictElement.StartSplit, pointStart) > 0)
{
if (comparer.Compare(conflictElement.MiddleStart, pointStart) > 0)
{
conflictElement.MiddleStart = null;
}
conflictElement.StartSplit = null;
if (!avoidElement.IsHorizontalFixed_StartPoint)
{
avoidElement.StartPoint += height * verticalDirection;
avoidElement.IsHorizontalFixed_StartPoint = true;
}
}
if (comparer.Compare(conflictElement.EndSplit, pointEnd) < 0)
{
if (comparer.Compare(conflictElement.MiddleEnd, pointEnd) < 0)
{
conflictElement.MiddleEnd = null;
}
conflictElement.EndSplit = null;
if (!avoidElement.IsHorizontalFixed_EndPoint)
{
avoidElement.EndPoint += height * verticalDirection;
avoidElement.IsHorizontalFixed_EndPoint = true;
}
}
}
conflictElement.OffsetHeight = height;
}
public ValuedConflictNode(AvoidElement avoidElement, XYZ conflictLocation, AvoidElement elementConflicted)
{
ConflictLocation = conflictLocation;
ValueNode1 = new ValueNode(this, avoidElement);
ValueNode2 = new ValueNode(this, elementConflicted);
}
public ConflictLineSection(AvoidElement startElement)
{
AvoidElement = startElement;
ElementId = AvoidElement.MEPCurve.Id;
ConflictElements = new List <ConflictElement>();
}
/// <summary>
/// 这里形成了源对象上与之碰撞的碰撞元素价值组
/// 价值组的价值越大,自身则越应避让.
/// 即 赢退 输不动
/// </summary>
/// <param name="startElement">源对象</param>
/// <param name="conflictElement"></param>
/// <param name="conflictNodes"></param>
/// <param name="avoidElements"></param>
private void SetupGroup(AvoidElement startElement, ConflictElement conflictElement, List <ValuedConflictNode> conflictNodes, List <AvoidElement> avoidElements)
{
var currentGroupingDistance = GroupingDistance + startElement.ConnectWidth * 2;
XYZ direction1 = ((startElement.MEPCurve.Location as LocationCurve).Curve as Line).Direction;
ConflictLineSection conflictLineSection = new ConflictLineSection(startElement);
//碰撞点处理
conflictLineSection.ConflictElements.Add(conflictElement);
//向后 连续组团处理
var startIndex = startElement.ConflictElements.IndexOf(conflictElement);
var currentIndex = startIndex;
ConflictElement current = conflictElement;
ConflictElement next;
for (int i = currentIndex + 1; i < startElement.ConflictElements.Count(); i++)
{
next = startElement.ConflictElements[i];
if (next.IsConnector)
{
break;
}
XYZ direction2 = ((next.ConflictEle.MEPCurve.Location as LocationCurve).Curve as Line).Direction;
var faceAngle = direction1.AngleOnPlaneTo(direction2, new XYZ(0, 0, 1));
if (current.GetDistanceTo(next) > ValuedConflictNode.GetFixedJumpLength(currentGroupingDistance, faceAngle))
{
break;
}
conflictLineSection.ConflictElements.Add(next);
current = next;
currentIndex = i;
}
//向后 连接件处理 边界连续处理
if (conflictElement.ConflictLocation != startElement.EndPoint && currentIndex == startElement.ConflictElements.Count() - 1)
{
var connector = startElement.ConnectorEnd;
var point = startElement.EndPoint;
if (connector != null && current.GetDistanceTo(point) <= currentGroupingDistance)
{
var continueEle = startElement.AddConflictElement(connector, conflictElement);
conflictLineSection.ConflictElements.Add(continueEle);
TopoConnector(conflictNodes, avoidElements, connector, conflictElement);
}
}
//重置
current = conflictElement;
currentIndex = startIndex;
//往前 连续组团处理
for (int i = currentIndex - 1; i >= 0; i--)
{
next = startElement.ConflictElements[i];
if (next.IsConnector)
{
break;
}
XYZ direction2 = ((next.ConflictEle.MEPCurve.Location as LocationCurve).Curve as Line).Direction;
var faceAngle = direction1.AngleOnPlaneTo(direction2, new XYZ(0, 0, 1));
if (current.GetDistanceTo(next) > ValuedConflictNode.GetFixedJumpLength(currentGroupingDistance, faceAngle))
{
break;
}
conflictLineSection.ConflictElements.Add(next);
current = next;
currentIndex = i;
}
//往前 连接件处理
if (conflictElement.ConflictLocation != startElement.StartPoint && currentIndex == 0)
{
var connector = startElement.ConnectorStart;
var point = startElement.StartPoint;
if (connector != null && current.GetDistanceTo(point) <= currentGroupingDistance)
{
var continueEle = startElement.AddConflictElement(connector, conflictElement);
conflictLineSection.ConflictElements.Add(continueEle);
TopoConnector(conflictNodes, avoidElements, connector, conflictElement);
}
}
conflictLineSection.ConflictElements = conflictLineSection.ConflictElements.OrderByDescending(c => c.ConflictLocation, new XYZComparer()).ToList();
ConflictLineSections.Add(conflictLineSection);
}
public ValueNode(ValuedConflictNode valuedConflictNode, AvoidElement avoidElement)
{
ValuedConflictNode = valuedConflictNode;
OrientAvoidElement = avoidElement;
ConflictLineSections = new ConflictLineSections();
}
private static void CalculateLocations(AvoidElement avoidElement, ConflictElement conflictElement, double height = -1)
{
int id = avoidElement.MEPCurve.Id.IntegerValue;
XYZ verticalDirection = avoidElement.GetVerticalVector();
double angleToTurn = avoidElement.AngleToTurn;
double miniConnectHeight = avoidElement.ConnectHeight;
double miniConnectWidth = avoidElement.ConnectWidth;
double offsetWidth = avoidElement.OffsetWidth;
var curve = (avoidElement.MEPCurve.Location as LocationCurve).Curve;
var pointStart = avoidElement.StartPoint;
var pointEnd = avoidElement.EndPoint;
XYZ parallelDirection = (pointStart - pointEnd).Normalize();
var elementToAvoid = conflictElement.ConflictEle;
var elementToAvoidHeight = conflictElement.AvoidHeight;
var elementToAvoidWidth = conflictElement.AvoidWidth;
XYZ direction1 = (curve as Line).Direction;
double faceAngle = 0;
XYZ direction2 = ((elementToAvoid.MEPCurve.Location as LocationCurve).Curve as Line).Direction;//TODO 连接件的ElementToAvoid依旧需要填上 作为溯源数据源
faceAngle = direction1.AngleOnPlaneTo(direction2, new XYZ(0, 0, 1));
if (conflictElement.IsConnector)
{
conflictElement.ConnectorLocation = conflictElement.ConflictLocation + height * verticalDirection;
}
#region old
//if (conflictElement.IsConnector)
//{
// faceAngle = Math.PI / 2;//问题出在 如果连接点作为
// conflictElement.ConnectorLocation = conflictElement.ConflictLocation + height * verticalDirection;
//}
//else
//{
// XYZ direction2 = ((elementToAvoid.MEPCurve.Location as LocationCurve).Curve as Line).Direction;
// faceAngle = direction1.AngleOnPlaneTo(direction2, new XYZ(0, 0, 1));
//}
#endregion
//对象信息反填到基础模型中
//点位计算
var midPoint = conflictElement.ConflictLocation;
//max(垂直最短留白距离,最小斜边长度,最短切割距离)
if (height == -1)
{
height = avoidElement.Height / 2 + elementToAvoidHeight / 2 + MiniSpace;
height = Math.Max(height, MiniMepLength + miniConnectHeight * 2);//考虑构件的最小高度需求
conflictElement.Height = height;
}
//TODO 考虑矩形的最佳方案
//if (avoidElement.Width!= avoidElement.Height|| elementToAvoidWidth!= elementToAvoidHeight)
//{
//}
var widthUp = MiniMepLength / 2 + offsetWidth;//构件最短需求
var diameterAvoid = Math.Max(avoidElement.Width, avoidElement.Height);
var diameterToAvoid = Math.Max(elementToAvoidWidth, elementToAvoidHeight);
widthUp = Math.Max(widthUp, (diameterAvoid / 2 + diameterToAvoid / 2 + MiniSpace) / Math.Sin(angleToTurn) - height * Math.Tan(angleToTurn)); //斜边最短需求
widthUp = Math.Max(widthUp, avoidElement.Width / 2 + elementToAvoidWidth / 2 + MiniSpace); //直径最短需求
var widthDown = widthUp + height / Math.Tan(angleToTurn); //水平最短距离对应的水平偏移
widthUp = GetFixedJumpLength(widthUp, faceAngle);
widthDown = GetFixedJumpLength(widthDown, faceAngle);
//double co = Math.Abs(Math.Cos(faceAngle));
//if (!co.IsMiniValue())
//{
// widthUp = widthUp / co;
// widthDown = widthDown / co;
//}
conflictElement.StartSplit = midPoint + parallelDirection * widthDown;
conflictElement.EndSplit = midPoint - parallelDirection * widthDown;
midPoint += height * verticalDirection;
conflictElement.MiddleStart = midPoint + parallelDirection * widthUp;
conflictElement.MiddleEnd = midPoint - parallelDirection * widthUp;
}