public static GraphManager <PointI> CreatePolygonGridManager(
GraphDialog dialog, RegularPolygon polygon)
{
int width = 20, height = 20;
PolygonGrid grid = new PolygonGrid(polygon);
grid.Size = new SizeI(width, height);
// shrink grid until it fits in output box
double outputWidth = dialog.OutputBox.Width - 16;
double outputHeight = dialog.OutputBox.Height - 16;
while (grid.DisplayBounds.Width > outputWidth)
{
grid.Size = new SizeI(--width, height);
}
while (grid.DisplayBounds.Height > outputHeight)
{
grid.Size = new SizeI(width, --height);
}
var manager = new GraphManager <PointI>(dialog, 4);
manager.Graph = grid;
manager.Renderer = new GraphRenderer <PointI>(manager);
return(manager);
}
private GraphManager(GraphDialog dialog, int maxCost)
{
Dialog = dialog;
MaxCost = maxCost;
Locations = new List <T>();
Highlights = new List <T>(2);
}
private void GraphCommandExecuted(object sender, ExecutedRoutedEventArgs args)
{
args.Handled = true;
Window dialog = new GraphDialog()
{
Owner = this
};
dialog.ShowDialog();
}
public static GraphManager <PointD> CreateSubdivisionManager(GraphDialog dialog)
{
RectD output = new RectD(0, 0, dialog.OutputBox.Width, dialog.OutputBox.Height);
RectD bounds = new RectD(8, 8, output.Width - 16, output.Height - 16);
PointD[] points = GeoAlgorithms.RandomPoints(40, bounds, new PointDComparerX(), 20);
VoronoiResults results = Voronoi.FindAll(points, output);
Subdivision division = results.ToDelaunySubdivision(output, true);
var manager = new GraphManager <PointD>(dialog, 8);
manager.Graph = division;
manager.Renderer = new GraphRenderer <PointD>(manager);
// scaling factor to keep step costs above node distance
manager._scaleCost = output.Width + output.Height;
return(manager);
}
