public void TestLayers()
{
var writer = new SVGWriter();
writer.StartNewLayer("layer-0");
writer.AddLine(new Segment2d(Vector2d.Zero, Vector2d.AxisX));
writer.StartNewLayer("layer-1");
writer.AddLine(new Segment2d(Vector2d.Zero, Vector2d.AxisY));
writer.Write("layers.svg");
}
public static void WriteTestOutputGraphs(List <DGraph2> graphs, string sFilename,
SVGWriter.Style lineStyle, SVGWriter.Style vtxStyle, double vtxRadius = 2.5)
{
Vector2d a = Vector2d.Zero, b = Vector2d.Zero;
SVGWriter svg = new SVGWriter();
foreach (DGraph2 graph in graphs)
{
foreach (int eid in graph.EdgeIndices())
{
graph.GetEdgeV(eid, ref a, ref b);
svg.AddLine(new Segment2d(a, b), lineStyle);
}
}
if (vtxRadius > 0)
{
foreach (DGraph2 graph in graphs)
{
foreach (int vid in graph.VertexIndices())
{
a = graph.GetVertex(vid);
svg.AddCircle(new Circle2d(a, vtxRadius), vtxStyle);
}
}
}
svg.Write(Program.TEST_OUTPUT_PATH + sFilename);
}
public void TestBasic()
{
var writer = new SVGWriter();
writer.AddLine(new Segment2d(Vector2d.Zero, Vector2d.AxisX));
writer.Write("basic.svg");
}
public static void test_svg()
{
Polygon2d poly = Polygon2d.MakeCircle(100.0f, 10);
PolyLine2d pline = new PolyLine2d();
pline.AppendVertex(Vector2d.Zero);
pline.AppendVertex(200 * Vector2d.AxisX);
pline.AppendVertex(200 * Vector2d.One);
Circle2d circ = new Circle2d(33 * Vector2d.One, 25);
Segment2d seg = new Segment2d(Vector2d.Zero, -50 * Vector2d.AxisY);
SVGWriter writer = new SVGWriter();
writer.AddPolygon(poly, SVGWriter.Style.Filled("lime", "black", 0.25f));
writer.AddPolyline(pline, SVGWriter.Style.Outline("orange", 2.0f));
writer.AddCircle(circ, SVGWriter.Style.Filled("yellow", "red", 5.0f));
writer.AddLine(seg, SVGWriter.Style.Outline("blue", 10.0f));
int astep = 29;
Vector2d c = new Vector2d(-200, 100);
for (int k = 1; k <= 12; ++k)
{
Arc2d arc = new Arc2d(c + k * 45 * Vector2d.AxisX, 20, 0, k * astep);
writer.AddArc(arc);
writer.AddBox(arc.Bounds, SVGWriter.Style.Outline("red", 0.5f));
}
c.y += 50;
for (int k = 1; k <= 12; ++k)
{
Arc2d arc = new Arc2d(c + k * 45 * Vector2d.AxisX, 20, k * astep, (k + 5) * astep);
writer.AddArc(arc);
writer.AddBox(arc.Bounds, SVGWriter.Style.Outline("red", 0.5f));
}
c.y += 50;
for (int k = 1; k <= 12; ++k)
{
Arc2d arc = new Arc2d(c + k * 45 * Vector2d.AxisX, 20, k * astep, (k + 10) * astep);
writer.AddArc(arc);
writer.AddBox(arc.Bounds, SVGWriter.Style.Outline("red", 0.5f));
}
c.y += 50;
for (int k = 1; k <= 12; ++k)
{
Arc2d arc = new Arc2d(c + k * 45 * Vector2d.AxisX, 20, k * astep, (k + 10) * astep);
arc.Reverse();
writer.AddArc(arc);
writer.AddBox(arc.Bounds, SVGWriter.Style.Outline("red", 0.5f));
}
writer.Write(TestUtil.GetTestOutputPath("test.svg"));
}
private static void ExportToSVG(DGraph2 input, DGraph2 minGraph, DGraph2 pathGraph)
{
SVGWriter writer = new SVGWriter();
writer.AddGraph(input, SVGWriter.Style.Outline("blue", 0.1f));
writer.AddGraph(minGraph, SVGWriter.Style.Outline("red", 0.1f));
foreach (int eid in minGraph.EdgeIndices())
{
if (minGraph.GetEdgeGroup(eid) >= 0)
{
writer.AddLine(minGraph.GetEdgeSegment(eid), SVGWriter.Style.Outline("green", 0.07f));
}
}
writer.AddGraph(pathGraph, SVGWriter.Style.Outline("black", 0.03f));
foreach (int vid in pathGraph.VertexIndices())
{
if (pathGraph.IsBoundaryVertex(vid))
{
writer.AddCircle(new Circle2d(pathGraph.GetVertex(vid), 0.5f), SVGWriter.Style.Outline("blue", 0.03f));
}
}
writer.Write("MIN_GRAPH.svg");
}