private NodeBuilder BuildArcInDocument(Document document)
{
var firstPointBuilder = GetSketchProjectedNode(document, Points[0]);
var secondPointBuilder = GetSketchProjectedNode(document, Points[1]);
var thirdPointBuilder = GetSketchProjectedNode(document, Points[2]);
var gceCirc = new gceMakeCirc(firstPointBuilder[1].TransformedPoint3D.GpPnt,
secondPointBuilder[1].TransformedPoint3D.GpPnt,
thirdPointBuilder[1].TransformedPoint3D.GpPnt);
var circle = gceCirc.Value;
var circleCenterBuilder = GetSketchProjectedNode(document, new Point3D(circle.Axis.Location));
var arc = GeomUtils.BuildArc(circle.Axis, Points[0], Points[1], true);
var reversedArc = true;
if (arc != null)
{
var firstU = arc.FirstParameter;
var lastU = arc.LastParameter;
var arcEdge = new BRepBuilderAPIMakeEdge(arc).Edge;
var arcAdaptor = new BRepAdaptorCurve(arcEdge);
var thirdPointU = GeomUtils.UParameter(arcAdaptor, arcEdge.Location(), Points[3]);
if ((firstU <= thirdPointU) && (thirdPointU <= lastU))
{
reversedArc = false;
}
}
var builder = new NodeBuilder(document, FunctionNames.Arc);
builder[0].Reference = circleCenterBuilder.Node;
builder[1].Reference = reversedArc ? secondPointBuilder.Node : firstPointBuilder.Node;
builder[2].Reference = reversedArc ? firstPointBuilder.Node : secondPointBuilder.Node;
builder.ExecuteFunction();
return(builder);
}
public static TopoDSShape CreateArcShape(Point3D point1, Point3D point2, Point3D point3)
{
if (point1.IsEqual(point2) || point1.IsEqual(point3) || point2.IsEqual(point3))
{
return(null);
}
var line = new gpLin(point1.GpPnt, new gpDir(new gpVec(point1.GpPnt, point2.GpPnt)));
if (line.Distance(point3.GpPnt) < Precision.Confusion)
{
return(null);
}
var gceCirc = new gceMakeCirc(point1.GpPnt, point2.GpPnt, point3.GpPnt);
var circle = gceCirc.Value;
var arc = new GCMakeArcOfCircle(circle, point2.GpPnt, point1.GpPnt, true);
var curve = arc.Value;
var edge = new BRepBuilderAPIMakeEdge(curve).Edge;
var circleWire = new BRepBuilderAPIMakeWire(edge).Wire;
return(circleWire);
}
public List <NodeBuilder> GetTrimResult(Document document, List <SceneSelectedEntity> trimmedEntities, Point3D mouseData)
{
var sketchCreator = new SketchCreator(document);
var trimmingEntities = new List <SceneSelectedEntity>();
foreach (var node in document.Root.Children)
{
if (node.Value != trimmedEntities[0].Node && IsTrimmingWire(node.Value))// && !SameArc(node.Value, trimmedEntities[0].Node))
{
var sse = new SceneSelectedEntity(node.Value)
{
ShapeType = TopAbsShapeEnum.TopAbs_WIRE
};
trimmingEntities.Add(sse);
}
}
trimmedEntities[0].ShapeType = TopAbsShapeEnum.TopAbs_WIRE;
var newNodes = new List <NodeBuilder>();
if (trimmedEntities[0].Node.Get <ShapeFunctionsInterface.Functions.FunctionInterpreter>().Name == FunctionNames.LineTwoPoints)
{
var intervals = ExecuteTrim(trimmedEntities[0], trimmingEntities, mouseData.GpPnt);
if (intervals == null)
{
return(newNodes);
}
if (intervals.Count == 0)
{
NodeBuilderUtils.DeleteNode(trimmedEntities[0].Node, Document);
return(newNodes);
}
else
{
if (intervals.Count % 2 == 0)
{
for (int i = 0; i < intervals.Count; i += 2)
{
var builder = new NodeBuilder(document, FunctionNames.LineTwoPoints);
builder[0].Reference = sketchCreator.GetPoint(intervals[i]).Node;
builder[1].Reference = sketchCreator.GetPoint(intervals[i + 1]).Node;
builder.ExecuteFunction();
newNodes.Add(builder);
}
}
}
}
else
if (trimmedEntities[0].Node.Get <ShapeFunctionsInterface.Functions.FunctionInterpreter>().Name == FunctionNames.Circle ||
trimmedEntities[0].Node.Get <ShapeFunctionsInterface.Functions.FunctionInterpreter>().Name == FunctionNames.Arc)
{
var centre = new NodeBuilder(trimmedEntities[0].Node.Children[1].Get <ReferenceInterpreter>().Node)[1].TransformedPoint3D;
var intervals = ExecuteTrim(trimmedEntities[0], trimmingEntities, mouseData.GpPnt);
if (intervals != null && intervals.Count % 2 == 0)
{
for (int i = 0; i < intervals.Count; i += 2)
{
newNodes.Add(BuildArc(document, centre, intervals[i], intervals[i + 1]));
}
}
}
else
if (trimmedEntities[0].Node.Get <ShapeFunctionsInterface.Functions.FunctionInterpreter>().Name == FunctionNames.Arc3P)
{
var point1 = new NodeBuilder(trimmedEntities[0].Node.Children[1].Get <ReferenceInterpreter>().Node)[1].TransformedPoint3D;
var point2 = new NodeBuilder(trimmedEntities[0].Node.Children[2].Get <ReferenceInterpreter>().Node)[1].TransformedPoint3D;
var point3 = new NodeBuilder(trimmedEntities[0].Node.Children[3].Get <ReferenceInterpreter>().Node)[1].TransformedPoint3D;
var gceCirc = new gceMakeCirc(point1.GpPnt, point2.GpPnt, point3.GpPnt);
var centre = new Point3D(gceCirc.Value.Axis.Location);
var intervals = ExecuteTrim(trimmedEntities[0], trimmingEntities, mouseData.GpPnt);
if (intervals != null && intervals.Count % 2 == 0)
{
for (int i = 0; i < intervals.Count; i += 2)
{
newNodes.Add(BuildArc(document, centre, intervals[i], intervals[i + 1]));
}
}
}
else
{
var builder = new NodeBuilder(document, FunctionNames.Trim);
builder[0].ReferenceList = trimmingEntities;
builder[1].ReferenceData = trimmedEntities[0];
var point = sketchCreator.GetPoint(mouseData).Node;
builder[2].Reference = point;
if (builder.ExecuteFunction())
{
newNodes.Add(builder);
}
//NodeBuilderUtils.DeleteNode(point, document);
point.Set <DrawingAttributesInterpreter>().Visibility = ObjectVisibility.Hidden;
}
return(newNodes);
}