public static void RunPopulationScenario()
{
WaterTableArgs args = new WaterTableArgs();
Bitmap bmp = new Bitmap(args.inputPath + "rivers.png");
IField2d <float> baseMap = new Utils.FieldFromBitmap(new Bitmap(args.inputPath + "base_heights.png"));
baseMap = new ReResField(baseMap, (float)bmp.Width / baseMap.Width);
var wtf = Utils.GenerateWaters(bmp, baseMap);
Utils.OutputAsColoredMap(wtf, wtf.RiverSystems, bmp, args.outputPath + "colored_map.png");
IField2d <float> rainfall = new Utils.FieldFromBitmap(new Bitmap(args.inputPath + "rainfall.png"));
rainfall = new ReResField(rainfall, (float)wtf.Width / rainfall.Width);
IField2d <float> wateriness = Utils.GetWaterinessMap(wtf, rainfall);
Utils.OutputField(new NormalizedComposition2d <float>(wateriness), bmp, args.outputPath + "wateriness.png");
var locations = Utils.GetSettlementLocations(wtf, wateriness);
SparseField2d <float> settlementMap = new SparseField2d <float>(wtf.Width, wtf.Height, 0f);
foreach (var loc in locations)
{
settlementMap.Add(loc, wateriness[loc.y, loc.x]);
}
Utils.OutputField(settlementMap, bmp, args.outputPath + "settlements.png");
TriangleNet.Geometry.InputGeometry pointSet = new TriangleNet.Geometry.InputGeometry();
foreach (var loc in locations)
{
pointSet.AddPoint(loc.x, loc.y);
}
TriangleNet.Mesh mesh = new TriangleNet.Mesh();
mesh.Triangulate(pointSet);
//TriangleNet.Tools.AdjacencyMatrix mat = new TriangleNet.Tools.AdjacencyMatrix(mesh);
Field2d <float> meshField = new Field2d <float>(settlementMap);
foreach (var e in mesh.Edges)
{
var v0 = mesh.GetVertex(e.P0);
var v1 = mesh.GetVertex(e.P1);
float distance = (float)Math.Sqrt(Math.Pow(v0.X - v1.X, 2) + Math.Pow(v0.Y - v1.Y, 2));
for (float t = 0f; t <= 1f; t += 0.5f / distance)
{
int x = (int)Math.Round((1f - t) * v0.X + t * v1.X);
int y = (int)Math.Round((1f - t) * v0.Y + t * v1.Y);
meshField[y, x] = 0.5f;
}
meshField[(int)v0.Y, (int)v0.X] = 1f;
meshField[(int)v1.Y, (int)v1.X] = 1f;
}
Utils.OutputField(meshField, bmp, args.outputPath + "mesh.png");
}
