private void ShowDetalizerNormals_Click(object sender, RoutedEventArgs e)
{
if (mid_surface_model == null)
{
return;
}
int step = 0;
try
{
step = int.Parse(textBox_DebugNormalStep.Text);
}
catch
{
MessageBox.Show("Wrong format in debug parameters.\nFormat is:\n < step between points > ");
return;
}
if (step <= 0)
{
MessageBox.Show("Enter positive number");
return;
}
var segments = mid_surface_model.GetData();
IMidSurface debugSurface = new MidSurface();
for (int i = 0; i < segments.Count(); i++)
{
if (i % step != 0)
{
continue;
}
var msseg = segments.ElementAt(i) as MSSegment;
if (msseg == null)
{
return;
}
var normal = msseg.GetMSPillar()[0].GetNormal();
var parent = msseg.GetMSPillar()[0].GetParent();
var R = msseg.GetMSPillar()[0].GetRadius();
ISegment normalSegment = new Segment(new BezierCurve(), new List <Point>()
{
parent,
new Point(parent.X + R * normal.Dx(), parent.Y + R * normal.Dy())
});
debugSurface.Add(normalSegment);
}
View.VisibleDataSettings settings = new View.VisibleDataSettings();
settings.Brush = Brushes.Blue;
settings.Thikness = 1;
View.VisibleData visible_data = new View.VisibleData(debugSurface, settings);
view.Paint(visible_data);
}
private void ShowOnlyPoints_Click(object sender, RoutedEventArgs e)
{
if (mid_surface_model == null)
{
return;
}
var segments = mid_surface_model.GetData();
List <ISegment> only_points = new List <ISegment>();
foreach (var segment in segments)
{
ISegment point = new Segment(new BezierCurve(), new List <Point>()
{
segment.GetPillar()[0],
Vector.Add(new Vector(1, 0), segment.GetPillar()[0])
});
only_points.Add(point);
}
IMidSurface points_surface = new MidSurface();
foreach (var point in only_points)
{
points_surface.Add(point);
}
mainCanvas.Children.Clear();
RedrawModel();
View.VisibleDataSettings settings = new View.VisibleDataSettings();
settings.Brush = Brushes.Red;
settings.Thikness = 2;
View.VisibleData visible_data = new View.VisibleData(points_surface, settings);
view.Paint(visible_data);
}
private void ShowNormal_Click(object sender, RoutedEventArgs e)
{
if (model == null)
{
MessageBox.Show("No model is imported");
return;
}
string[] debugParams = textBox_Debug.Text.Split(';');
int segmentNum = 0;
double t = 0;
double multiplier = 0;
try
{
segmentNum = int.Parse(debugParams[0]);
t = double.Parse(debugParams[1], CultureInfo.InvariantCulture);
multiplier = double.Parse(debugParams[2], CultureInfo.InvariantCulture);
}
catch
{
MessageBox.Show("Wrong format in debug parameters.\nFormat is:\n <segment number>;<t value>;<multiplier value>");
return;
}
ISegment chosenSegment = model.GetCanvasData().ElementAt(segmentNum);
Point pointOnSegment = chosenSegment.GetCurvePoint(t);
Normal normalForSegment = chosenSegment.GetNormal(t);
if (t == 0)
{
int prevSegmentNum = segmentNum == 0 ? model.GetCanvasData().Count() - 1 : segmentNum - 1;
normalForSegment = normalForSegment.Combine(model.GetCanvasData().ElementAt(prevSegmentNum).GetNormal(1));
}
else if (t == 1)
{
int nextSegmentNum = segmentNum == model.GetCanvasData().Count() - 1 ? 0 : segmentNum + 1;
normalForSegment = model.GetCanvasData().ElementAt(nextSegmentNum).GetNormal(0).Combine(normalForSegment);
}
ISegment normalSegment = new Segment(new BezierCurve(), new List <Point>()
{
pointOnSegment,
new Point(pointOnSegment.X + multiplier * normalForSegment.Dx(), pointOnSegment.Y + multiplier * normalForSegment.Dy())
});
View.VisibleDataSettings settings = new View.VisibleDataSettings();
settings.Brush = Brushes.Blue;
settings.Thikness = 1;
IMidSurface debugSurface = new MidSurface();
debugSurface.Add(normalSegment);
View.VisibleData visible_data = new View.VisibleData(debugSurface, settings);
view.Paint(visible_data);
}
public IMidSurface Join(List <Point> points)
{
IMidSurface midsurface = new MidSurface();
for (int i = 0; i < points.Count; i++)
{
int j = i == points.Count - 1 ? 0 : i + 1;
midsurface.Add(PointsToSegment(points[i], points[j]));
}
return(midsurface);
}
public IMidSurface Join(Graph graph)
{
IMidSurface midsurface = new MidSurface();
foreach (var s in graph.GetEdges())
{
midsurface.Add(PointsToSegment(s.vertex1.point, s.vertex2.point));
}
return(midsurface);
}
public IMidSurface Run(ISolverData solverdata)
{
List <ICustomLine> simplifiedModel;
IMidSurface midsurface = new MidSurface();
List <IContour> contours = solverdata.GetContours();
List <ISegment> segments = new List <ISegment>();
foreach (var contour in contours)
{
segments.AddRange(contour.GetSegments());
}
double X_Min = segments[0].GetCurvePoint(0).X, X_Max = segments[0].GetCurvePoint(0).X, Y_Min = segments[0].GetCurvePoint(0).Y, Y_Max = segments[0].GetCurvePoint(0).Y;
foreach (var seg in segments)
{
for (double t = 0d; t <= 1; t += 0.1)
{
if (X_Min >= seg.GetCurvePoint(t).X)
{
X_Min = seg.GetCurvePoint(t).X;
}
if (Y_Min >= seg.GetCurvePoint(t).Y)
{
Y_Min = seg.GetCurvePoint(t).Y;
}
if (X_Max <= seg.GetCurvePoint(t).X)
{
X_Max = seg.GetCurvePoint(t).X;
}
if (Y_Max <= seg.GetCurvePoint(t).Y)
{
Y_Max = seg.GetCurvePoint(t).Y;
}
}
}
simplifiedModel = new Splitter().Split(solverdata.GetContours(), splitterAccuracy);
List <Point> mspoints = new List <Point>();
Point prev = new Point();
for (double d = X_Min + detalizerAccuracy / 10; d <= X_Max - detalizerAccuracy / 10; d += detalizerAccuracy)
{
List <Point> points = GetIntersectionPoints(simplifiedModel, new Point(d, Y_Min - detalizerAccuracy), new Point(d, Y_Max + detalizerAccuracy));
points.Sort(new ForY());
Point center;
int index = 0;
if (points.Count == 0)
{
continue;
}
else if (points.Count == 2)
{
//// midsurface.Add(new Segment(new BezierCurve(), new List<Point> { points[0], points[1] })); //DEBUG
index = 0;
center = new Point(d, (points[index].Y + points[index + 1].Y) / 2);
}
//TODO: Dinar: avoid paths with intersections
//else if (points.Count % 2 == 0)
//{
// //midsurface.Add(new Segment(new BezierCurve(), new List<Point> { points[0], points[1] })); //DEBUG
// double MinDistance = Math.Max(X_Max - X_Min, Y_Max - Y_Min);
// for (int k = 0; k < points.Count - 1; k += 2)
// {
// List<Point> not_allowed = GetIntersectionPoints(simplifiedModel, prev, new Point(d, (points[k + 1].Y + points[k].Y) / 2));
// if (not_allowed.Count > 0) { continue; }
// if (Distance(prev, points[k], points[k + 1]) < MinDistance)
// {
// MinDistance = Distance(prev, points[k], points[k + 1]);
// index = k;
// }
// }
// center = new Point(d, (points[index + 1].Y + points[index].Y) / 2);
//}
//else if (points.Count > 0) { center = points[0]; }
else
{
continue;
}
////TODO: Dinar: shift center for maximize R
//int step_line =5;
//double diff = Math.Abs(points[index+1].Y - points[index].Y) / (double)(step_line + 1);
//double prevR = Math.Abs(points[index + 1].Y - points[index].Y);
//while (step_line-- >= -1)
//{
// double R = Math.Abs(points[index + 1].Y - points[index].Y);
// int step = 5;
// while (step-- > -1)
// {
// if (GetIntersecCount(simplifiedModel, center, R) > 0)
// R = R * 0.5;
// else
// R = R * 1.5;
// }
// if (Math.Abs(prevR - R) < 0.1)
// {
// int p1 = GetIntersecCount(simplifiedModel, new Point(d, Math.Abs(points[index + 1].Y - points[index].Y) / 5 + points[index].Y), R);
// int p2= GetIntersecCount(simplifiedModel, new Point(d, 4 * Math.Abs(points[index + 1].Y - points[index].Y) / 5 + points[index].Y), R);
// if (p1==p2) { step_line = -1; }
// else if (p1>p2)
// center.Y = 4 * Math.Abs(points[index + 1].Y - points[index].Y) / 5 + points[index].Y;
// else center.Y = Math.Abs(points[index + 1].Y - points[index].Y) / 5 + points[index].Y;
// }
// else
// if (prevR > R)
// {
// diff = -diff;
// center.Y += diff;
// }
// else center.Y += diff;
// prevR = R;
//}
prev = center;
mspoints.Add(center);
}
for (int i = 0; i < mspoints.Count - 1; ++i)
{
midsurface.Add(new Segment(new BezierCurve(), new List <Point> {
mspoints[i], mspoints[i + 1]
}));
}
return(midsurface);
}