/// <summary>
/// 获取所有的侧面
/// </summary>
protected static List <Snap.NX.Face> GetBaseSideFaces(Snap.NX.Face baseFace, List <Snap.NX.Face> allSideFaces)
{
var result = new List <Snap.NX.Face>();
var faceDirection = baseFace.GetFaceDirection();
var baseFaceCenterPoint = baseFace.GetCenterPoint();
var orientation = new Snap.Orientation(faceDirection);
var firstFace = allSideFaces.Where(u => SnapEx.Helper.Equals(u.GetFaceDirection(), -orientation.AxisY));
var twoFace = allSideFaces.Where(u => SnapEx.Helper.Equals(u.GetFaceDirection(), orientation.AxisX));
var threeFace = allSideFaces.Where(u => SnapEx.Helper.Equals(u.GetFaceDirection(), orientation.AxisY));
var fourFace = allSideFaces.Where(u => SnapEx.Helper.Equals(u.GetFaceDirection(), -orientation.AxisX));
Action <List <Snap.NX.Face> > action = itemFace => {
if (itemFace.Count() > 1)
{
var fFace = itemFace
.Where(u => Snap.Compute.Distance(u, baseFace) < SnapEx.Helper.Tolerance)
.OrderByDescending(u => Snap.Compute.Distance(baseFaceCenterPoint, ((Snap.NX.Face.Plane)u).Geometry))
.ThenByDescending(u => u.GetPlaneProjectArea())
.FirstOrDefault();
if (fFace != null)
{
result.Add(fFace);
}
}
else
{
result.AddRange(itemFace);
}
};
action(firstFace.ToList());
action(twoFace.ToList());
action(threeFace.ToList());
action(fourFace.ToList());
return(result);
}
public static void SetEactElectrode(Snap.NX.Body body, ref Snap.NX.Face topFace, ref Snap.NX.Face baseFace, ref Snap.NX.Point basePoint)
{
var faces = body.Faces.ToList();
//清空相关属性
if (body.IsHasAttr(EactElectrode.EACT_ELECT_GROUP))
{
body.DeleteAttributes(Snap.NX.NXObject.AttributeType.String, EactElectrode.EACT_ELECT_GROUP);
}
faces.ToList().ForEach(u => {
if (u.IsHasAttr(EactElectrode.EACT_ELECT_GROUP))
{
u.DeleteAttributes(Snap.NX.NXObject.AttributeType.String, EactElectrode.EACT_ELECT_GROUP);
}
if (u.IsHasAttr(EactElectrode.BASE_BOT))
{
u.DeleteAttributes(Snap.NX.NXObject.AttributeType.String, EactElectrode.BASE_BOT);
}
if (u.IsHasAttr(EactElectrode.BASE_TOP))
{
u.DeleteAttributes(Snap.NX.NXObject.AttributeType.String, EactElectrode.BASE_TOP);
}
});
if (topFace != null && baseFace != null && basePoint != null)//手动
{
}
else//自动
{
Snap.Position basePos = new Snap.Position();
GetEactElectrode(body, ref topFace, ref baseFace, ref basePoint, ref basePos);
if (basePoint == null && baseFace != null)
{
basePoint = Snap.Create.Point(baseFace.GetCenterPoint());
basePoint.Layer = body.Layer;
basePoint.Color = System.Drawing.Color.Green;
}
}
//赋属性
if (topFace != null)
{
topFace.SetStringAttribute(EactElectrode.BASE_BOT, "1");
}
if (baseFace != null)
{
baseFace.SetStringAttribute(EactElectrode.BASE_TOP, "1");
}
if (basePoint != null)
{
var guid = Guid.NewGuid().ToString();
body.SetStringAttribute(EactElectrode.EACT_ELECT_GROUP, guid);
basePoint.SetStringAttribute(EactElectrode.EACT_ELECT_GROUP, guid);
}
if (topFace != null && baseFace != null && basePoint != null)
{
body.SetStringAttribute(ElectrodeInfo.EACT_SPECIALSHAPED, "1");
}
}