private void CircularCoordArc(ArcSegment arc, double ratio, double radius)
{
double angle = CircularConverter.CalcScaleAngle(ratio);
arc.Point = CircularConverter.CircularCoord(angle, radius);
arc.IsLargeArc = (angle > System.Math.PI);
}
public void AddScale(float norm_value, Brush stroke, float begin_radius, float end_radius)
{
double ratio = Math.Abs(norm_value);
double angle = CircularConverter.CalcScaleAngle(ratio);
Point p1 = CircularConverter.CircularCoord(angle, begin_radius * meter_radius);
Point p2 = CircularConverter.CircularCoord(angle, end_radius * meter_radius);
Line line = new Line();
line.Stroke = stroke;
line.StrokeThickness = 6;
line.Margin = arc_path_index.Margin;
line.HorizontalAlignment = arc_path_index.HorizontalAlignment;
line.VerticalAlignment = arc_path_index.VerticalAlignment;
line.X1 = p1.X;
line.Y1 = p1.Y;
line.X2 = p2.X;
line.Y2 = p2.Y;
main_canvas.Children.Add(line);
AdditionalList.Add(line);
}
private void CircularCoordLine(LineSegment line, double ratio, double radius)
{
double angle = CircularConverter.CalcScaleAngle(ratio);
line.Point = CircularConverter.CircularCoord(angle, radius);
}