BCOM.Element CreatePileCrossSectionElement(IPileProperty pileprop)
{
//double uorpermaster = app.ActiveModelReference.UORsPerMasterUnit;
BCOM.Matrix3d m = app.Matrix3dIdentity();
BCOM.Point3d centroidp = pileprop.PileTopPoint.Point3dToBCOMPoint3d(1e4 / uorpermaster);
centroidp.Z = 0; // xy平面
double pilediameter = pileprop.PileDiameter * 1e4 / uorpermaster;
int colorindex = 3;
if ((pileprop is SquarePileGeometry) || (pileprop is SquarePileGeometry))
{
BCOM.Point3d[] squarvertexs =
{
app.Point3dFromXY(pilediameter / 2, pilediameter / 2),
app.Point3dFromXY(-pilediameter / 2, pilediameter / 2),
app.Point3dFromXY(-pilediameter / 2, -pilediameter / 2),
app.Point3dFromXY(pilediameter / 2, -pilediameter / 2)
};
BCOM.ShapeElement shape = app.CreateShapeElement1(null, ref squarvertexs, BCOM.MsdFillMode.NotFilled);
shape.Move(ref centroidp);
shape.Color = colorindex;
return(shape);
}
else
{
var c = app.CreateEllipseElement2(null, ref centroidp, pilediameter / 2, pilediameter / 2, ref m, BCOM.MsdFillMode.NotFilled);
c.Color = colorindex;
return(c);
}
}
/// <summary>
/// Open a 3D View
/// </summary>
/// <param name="v"></param>
private void doOpen3DView(VisualizationInfo v)
{
try
{
if (MSApp.ActiveModelReference.Type != MsdModelType.Normal)
{
MessageBox.Show("This operation is not allowed in paper space.\nPlease go to model space and retry.",
"Warning!", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
Point3d cameraPos, viewDirection, upVector;
double zoomValue;
// IS ORTHOGONAL
if (v.OrthogonalCamera != null)
{
if (v.OrthogonalCamera.CameraViewPoint == null || v.OrthogonalCamera.CameraUpVector == null || v.OrthogonalCamera.CameraDirection == null)
{
return;
}
cameraPos = MSApp.Point3dFromXYZ(v.OrthogonalCamera.CameraViewPoint.X, v.OrthogonalCamera.CameraViewPoint.Y, v.OrthogonalCamera.CameraViewPoint.Z);
viewDirection = MSApp.Point3dNormalize(MSApp.Point3dFromXYZ(v.OrthogonalCamera.CameraDirection.X, v.OrthogonalCamera.CameraDirection.Y, v.OrthogonalCamera.CameraDirection.Z));
upVector = MSApp.Point3dNormalize(MSApp.Point3dFromXYZ(v.OrthogonalCamera.CameraUpVector.X, v.OrthogonalCamera.CameraUpVector.Y, v.OrthogonalCamera.CameraUpVector.Z));
zoomValue = v.OrthogonalCamera.ViewToWorldScale;
}
else if (v.PerspectiveCamera != null)
{
if (v.PerspectiveCamera.CameraViewPoint == null || v.PerspectiveCamera.CameraUpVector == null || v.PerspectiveCamera.CameraDirection == null)
{
return;
}
cameraPos = MSApp.Point3dFromXYZ(v.PerspectiveCamera.CameraViewPoint.X, v.PerspectiveCamera.CameraViewPoint.Y, v.PerspectiveCamera.CameraViewPoint.Z);
viewDirection = MSApp.Point3dNormalize(MSApp.Point3dFromXYZ(v.PerspectiveCamera.CameraDirection.X, v.PerspectiveCamera.CameraDirection.Y, v.PerspectiveCamera.CameraDirection.Z));
upVector = MSApp.Point3dNormalize(MSApp.Point3dFromXYZ(v.PerspectiveCamera.CameraUpVector.X, v.PerspectiveCamera.CameraUpVector.Y, v.PerspectiveCamera.CameraUpVector.Z));
zoomValue = v.PerspectiveCamera.FieldOfView;
}
else
{
MessageBox.Show("No camera information was found within this viewpoint.",
"Warning!", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
// get current view
int activeViewNum = getActiveViewNumber();
View currentView = MSApp.ActiveDesignFile.Views[activeViewNum];
double unitFactor = GetGunits();
// set camera properties
Point3d scaledCameraPos = MSApp.Point3dScale(cameraPos, unitFactor);
Point3d scaledCameraTarget = MSApp.Point3dAdd(scaledCameraPos, MSApp.Point3dScale(viewDirection, unitFactor));
currentView.set_CameraPosition(scaledCameraPos);
currentView.set_CameraTarget(scaledCameraTarget);
currentView.set_Center(scaledCameraTarget);
currentView.set_CameraUpVector(upVector);
MSApp.CadInputQueue.SendKeyin("MDL KEYIN BENTLEY.VIEWATTRIBUTESDIALOG,VAD VIEWATTRIBUTESDIALOG SETATTRIBUTE 0 Camera False");
if (v.PerspectiveCamera != null)
{
currentView.CameraAngle = zoomValue * unitFactor;
}
else if (v.OrthogonalCamera != null)
{
Point3d currentExtent = currentView.get_Extents();
double zoomLevel = zoomValue * unitFactor * customZoomLevel / currentExtent.Y;
currentView.Zoom(zoomLevel);
}
// disable and clear previous clip volume
ulong previousClipVolumeId = 0;
try
{
int status = mdlView_getClipBoundaryElement(ref previousClipVolumeId, activeViewNum - 1).ToInt32();
if (status == 0)
{
Element previousClipVolume = MSApp.ActiveModelReference.GetElementByID((long)previousClipVolumeId);
MSApp.ActiveModelReference.RemoveElement(previousClipVolume);
}
}
catch (Exception ex)
{
// do nothing just for catching the exception when clip volume not found
}
currentView.ClipVolume = false;
// handle model view clipping
if (v.ClippingPlanes != null)
{
List <Plane3d> clippingPlanes = new List <Plane3d>();
foreach (var clippingPlane in v.ClippingPlanes)
{
clippingPlanes.Add(new Plane3d()
{
Origin = MSApp.Point3dFromXYZ(clippingPlane.Location.X, clippingPlane.Location.Y, clippingPlane.Location.Z),
Normal = MSApp.Point3dFromXYZ(clippingPlane.Direction.X, clippingPlane.Direction.Y, clippingPlane.Direction.Z)
});
}
List <Point3d> intersectionPoints = getIntersectionPointsOfClippingPlanes(clippingPlanes);
if (intersectionPoints != null)
{
double maxZ = intersectionPoints.Max(p => p.Z);
double minZ = intersectionPoints.Min(p => p.Z);
double midZ = (maxZ + minZ) / 2;
double halfOfHeight = (maxZ - minZ) / 2;
// find XY projection points
List <Vector2d> planeVertices = new List <Vector2d>();
foreach (Point3d p in intersectionPoints)
{
bool uniqueProjectionPoint = true;
foreach (Vector2d vertex in planeVertices)
{
if (MSApp.Point2dDistance(new Point2d()
{
X = vertex.X, Y = vertex.Y
}, new Point2d()
{
X = p.X, Y = p.Y
}) < distancePrecision) // arbitrary precision for now
{
uniqueProjectionPoint = false;
break;
}
}
if (uniqueProjectionPoint)
{
planeVertices.Add(new Vector2d(p.X, p.Y));
}
}
// determine convex hull points
var convexNullPoints = ConvexHullHelper.MonotoneChainConvexHull(planeVertices.ToArray()).Select(p => new Point3d()
{
X = p.X, Y = p.Y, Z = midZ
});
ShapeElement planeShape = MSApp.CreateShapeElement1(null, convexNullPoints.ToArray(), MsdFillMode.UseActive);
MSApp.ActiveModelReference.AddElement(planeShape);
// produce solid
Point3d firstVertex = planeShape.get_Vertex(1);
#if connect
MSApp.CadInputQueue.SendKeyin("CONSTRUCT SURFACE PROJECTIONSOLID ");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.nonParametric", 1, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidSkewed", 0, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidIsDist", 1, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidDistance", (MSApp.ActiveModelReference.UORsPerMasterUnit * halfOfHeight), "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidBothWays", 1, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidYScale", 1, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidXScale", 1, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidActiveAttib", 0, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidKeepOriginal", 0, "SOLIDMODELING");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidSpinAng", 0, "SOLIDMODELING");
MSApp.CadInputQueue.SendKeyin("CONSTRUCT SURFACE PROJECTIONSOLID ");
#elif select
MSApp.CadInputQueue.SendCommand("CONSTRUCT SURFACE PROJECTIONSOLID");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidSkewed", 0, "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidIsDist", 1, "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidDistance", (MSApp.ActiveModelReference.UORsPerMasterUnit * halfOfHeight), "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidBothWays", 1, "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidYScale", 1, "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrudeSolidXScale", 1, "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidActiveAttib", 0, "3DTOOLS");
MSApp.SetCExpressionValue("tcb->ms3DToolSettings.extrude.solidKeepOriginal", 0, "3DTOOLS");
MSApp.CadInputQueue.SendDataPoint(firstVertex, activeViewNum);
MSApp.CadInputQueue.SendDataPoint(firstVertex, activeViewNum);
#endif
MSApp.CadInputQueue.SendDataPoint(firstVertex, activeViewNum);
MSApp.CadInputQueue.SendDataPoint(firstVertex, activeViewNum);
// clip volume
MSApp.CadInputQueue.SendCommand("VIEW CLIP SINGLE");
MSApp.SetCExpressionValue("tcb->msToolSettings.clipViewTools.hideClipElement", 1, "CLIPVIEW");
MSApp.CadInputQueue.SendDataPoint(firstVertex, activeViewNum);
MSApp.CadInputQueue.SendDataPoint(firstVertex, activeViewNum);
}
}
// handle BCF components
MSApp.ActiveModelReference.UnselectAllElements();
selectElements(v.Components);
// redraw current view
currentView.Redraw();
MSApp.CommandState.StartDefaultCommand();
}
catch (System.Exception ex1)
{
MessageBox.Show("exception: " + ex1, "Error!");
}
}