public static List <Point3D> GetIntersectionPoints(List <SolverPreviewObject> _solverGeometry, Document _document)
{
var edgeSuggestions = new List <SolverGeometricObject>();
var intersections = new List <Point3D>();
for (int i = 0; i < _solverGeometry.Count; i++)
{
if (_solverGeometry[i] is SolverEdgeTwoPointsResult)
{
var nb = TreeUtils.AddLineToNode(_document, (_solverGeometry[i]).Point, ((SolverEdgeTwoPointsResult)_solverGeometry[i]).SecondPoint);
var suggestion = SolverConstraintFactory.Instance.ExtractGeometry(nb.Node);
if (suggestion == null)
{
continue;
}
edgeSuggestions.Add(suggestion);
}
}
foreach (var geomObj in edgeSuggestions)
{
if (geomObj == null)
{
continue;
}
var edges = GeomUtils.ExtractEdges(geomObj.Builder.Shape);
geomObj.Edges.Add(new SolverEdge(edges[0]));
}
// we have more than one solution - move the point to the intersection
if (edgeSuggestions.Count >= 2)
{
intersections = SolverExtractLogic.GetIntersectionsPointList(edgeSuggestions);
}
return(intersections);
}
private void OnMouseData(DataPackage data)
{
var mouseData = data.Get <Mouse3DPosition>();
//if (_solverSuspended)
// return;
// Pass the coordinates through the solver
// Check if there are any magic points around
mouseData.Point = ApplyCoordinateIncrements(mouseData.Point);
gpPln sketchPlane = null;
var eventsPipePlane = Inputs[InputNames.Mouse3DEventsPipe].GetData(NotificationNames.GetPlane);
if (eventsPipePlane != null)
{
sketchPlane = ((gpPln)eventsPipePlane.Data);
}
if (sketchPlane == null)
{
sketchPlane = GeomUtils.PlaneOfTheView(ViewItems.View);
}
// var viewPlane = GeomUtils.PlaneOfTheView(ViewItems.View);
_solverGeometry = _previousPoint != null
? Solver.GetInterestingCloseGeometry(sketchPlane, mouseData.Point,
(Point3D)_previousPoint)
: Solver.GetInterestingCloseGeometry(sketchPlane, mouseData.Point);
_solverDrawer.Transact();
var _document = _solverDrawer.Document;
_document.Transact();
var edgeSuggestions = new List <SolverGeometricObject>();
for (int i = 0; i < _solverGeometry.Count; i++)
{
if (_solverGeometry[i] is SolverEdgeTwoPointsResult)
{
var nb = TreeUtils.AddLineToNode(_document, (_solverGeometry[i]).Point, ((SolverEdgeTwoPointsResult)_solverGeometry[i]).SecondPoint, ObjectVisibility.Hidden);
var suggestion = SolverConstraintFactory.Instance.ExtractGeometry(nb.Node);
if (suggestion == null)
{
continue;
}
edgeSuggestions.Add(suggestion);
nb.Visibility = ObjectVisibility.Hidden;
}
}
foreach (var geomObj in edgeSuggestions)
{
if (geomObj == null)
{
continue;
}
var edges = GeomUtils.ExtractEdges(geomObj.Builder.Shape);
geomObj.Edges.Add(new SolverEdge(edges[0]));
}
var mousePoint = mouseData.Point;
if (_solverGeometry.Count > 0)
{
mousePoint = _solverGeometry[0].Point;
}
else
{
var clear = new SolverNoResult(mousePoint)
{
Text = string.Empty
};
_solverGeometry.Add(clear);
}
// we have more than one solution - move the point to the intersection
if (edgeSuggestions.Count >= 2)
{
var intersections = SolverExtractLogic.GetIntersectionsPointList(edgeSuggestions);
// if there is more than one intersection point, we need to choose the closest one
if (intersections.Count > 0)
{
if (intersections.Count == 1)
{
mousePoint = intersections[0];
}
else
{
mousePoint = GeomUtils.GetClosestPoint(intersections, mouseData.Point);
}
}
}
// _document.Revert();
for (int index = 0; index < _solverGeometry.Count; index++)
{
// show all hinter lines
var solverPreviewObject = ShowSolverGeometry(index);
UpdateLayerPos(solverPreviewObject, mouseData);
}
mouseData.Axis.Location = (mousePoint.GpPnt);
var mouse3DPosition = new Mouse3DPosition(mousePoint, mouseData.Axis, mouseData.MouseDown,
mouseData.ShiftDown,
mouseData.ControlDown, mouseData.Initial2Dx, mouseData.Initial2Dy);
AddData(mouse3DPosition);
ShowHinter(_document, _solverGeometry, mouse3DPosition, sketchPlane);
// If it is a click store the coordinate of it
if (mouseData.MouseDown && mouseData.MouseDown != PreviousMouseDown)
{
_previousPoint = mousePoint;
}
PreviousMouseDown = mouseData.MouseDown;
ViewRedraw();
}
