void AddMarkers()
{
var from = new GeoCoordinate(51.261203, 4.780760);
var to = new GeoCoordinate(51.267797, 4.801362);
var box = new GeoCoordinateBox(from, to);
_mapView.ClearMarkers();
MapMarker marker;
for (int idx = 0; idx < 20; idx++)
{
var pos = box.GenerateRandomIn();
marker = _mapView.AddMarker(pos);
var popupTextView = new UITextView();
popupTextView.Text = "Hey, this is popup text!";
popupTextView.BackgroundColor = UIColor.FromWhiteAlpha(0.5f, 0.5f);
marker.AddPopup(popupTextView, 100, 100);
}
}
/// <summary>
/// Tests routing from a serialized routing file.
/// </summary>
/// <param name="data"></param>
/// <param name="box"></param>
/// <param name="testCount"></param>
public static void TestSerializedResolved(RouterDataSource<CHEdgeData> data,
GeoCoordinateBox box, int testCount = 100)
{
var successCount = 0;
var totalCount = testCount;
var router = Router.CreateCHFrom(data, new CHRouter(), new OsmRoutingInterpreter());
var performanceInfo = new PerformanceInfoConsumer("CHRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes...", testCount);
while (testCount > 0)
{
var point1 = router.Resolve(Vehicle.Car, box.GenerateRandomIn());
var point2 = router.Resolve(Vehicle.Car, box.GenerateRandomIn());
Route route = null;
if (point1 != null && point2 != null)
{
route = router.Calculate(Vehicle.Car, point1, point2);
}
if (route != null)
{
successCount++;
}
testCount--;
}
performanceInfo.Stop();
OsmSharp.Logging.Log.TraceEvent("CHRouting", OsmSharp.Logging.TraceEventType.Information,
string.Format("{0}/{1} routes successfull!", successCount, totalCount));
}
/// <summary>
/// Tests adding a lot of random data.
/// </summary>
/// <param name="count"></param>
public void DoTestAddingRandom(int count)
{
ILocatedObjectIndex<GeoCoordinate, LocatedObjectData> index = this.CreateIndex();
GeoCoordinateBox box = new GeoCoordinateBox(new GeoCoordinate(50, 3), new GeoCoordinate(40, 2));
HashSet<GeoCoordinate> locations = new HashSet<GeoCoordinate>();
Random random = new Random();
while (count > 0)
{
GeoCoordinate location = box.GenerateRandomIn(random);
LocatedObjectData data = new LocatedObjectData()
{
SomeData = location.ToString()
};
locations.Add(location);
index.Add(location, data);
// try immidiately after.
GeoCoordinateBox location_box = new GeoCoordinateBox(
new GeoCoordinate(location.Latitude - 0.0001, location.Longitude - 0.0001),
new GeoCoordinate(location.Latitude + 0.0001, location.Longitude + 0.0001));
IEnumerable<LocatedObjectData> location_box_data = index.GetInside(
location_box);
Assert.IsNotNull(location_box_data);
bool found = false;
foreach (LocatedObjectData location_data in location_box_data)
{
if (location_data.SomeData == location.ToString())
{
found = true;
}
}
Assert.IsTrue(found, string.Format("Data added at location {0} not found in box {1}!",
location, location_box));
count--;
}
foreach (GeoCoordinate location in locations)
{
GeoCoordinateBox location_box = new GeoCoordinateBox(
new GeoCoordinate(location.Latitude - 0.0001, location.Longitude - 0.0001),
new GeoCoordinate(location.Latitude + 0.0001, location.Longitude + 0.0001));
IEnumerable<LocatedObjectData> location_box_data = index.GetInside(
location_box);
Assert.IsNotNull(location_box_data);
bool found = false;
foreach (LocatedObjectData location_data in location_box_data)
{
if (location_data.SomeData == location.ToString())
{
found = true;
}
}
Assert.IsTrue(found, string.Format("Data added at location {0} not found in box {1}!",
location, location_box));
}
}
/// <summary>
/// Tests routing from a serialized routing file.
/// </summary>
/// <param name="name"></param>
/// <param name="stream"></param>
/// <param name="box"></param>
/// <param name="testCount"></param>
public static void TestSerializedRouting(string name, Stream stream,
GeoCoordinateBox box, int testCount)
{
PerformanceInfoConsumer performanceInfo = new PerformanceInfoConsumer("CHSerializedRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes...", testCount);
TagsCollectionBase metaData = null;
var routingSerializer = new CHEdgeDataDataSourceSerializer(true);
var graphDeserialized = routingSerializer.Deserialize(
stream, out metaData, true);
var router = Router.CreateCHFrom(
graphDeserialized, new CHRouter(),
new OsmRoutingInterpreter());
int successCount = 0;
int totalCount = testCount;
while (testCount > 0)
{
GeoCoordinate from = box.GenerateRandomIn();
GeoCoordinate to = box.GenerateRandomIn();
RouterPoint fromPoint = router.Resolve(Vehicle.Car, from);
RouterPoint toPoint = router.Resolve(Vehicle.Car, to);
if (fromPoint != null && toPoint != null)
{
Route route = router.Calculate(Vehicle.Car, fromPoint, toPoint);
if (route != null)
{
successCount++;
}
}
testCount--;
}
performanceInfo.Stop();
OsmSharp.Logging.Log.TraceEvent("CHSerializedRouting", OsmSharp.Logging.TraceEventType.Information,
string.Format("{0}/{1} routes successfull!", successCount, totalCount));
}
public static void TestResolved(RouterDataSource<CHEdgeData> data, int testCount, GeoCoordinateBox box)
{
var router = Router.CreateCHFrom(data, new CHRouter(), new OsmRoutingInterpreter());
var performanceInfo = new PerformanceInfoConsumer("CHRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes...", testCount);
var successCount = 0;
var totalCount = testCount;
var latestProgress = -1.0f;
while (testCount > 0)
{
var from = box.GenerateRandomIn();
var to = box.GenerateRandomIn();
var fromPoint = router.Resolve(Vehicle.Car, from);
var toPoint = router.Resolve(Vehicle.Car, to);
if (fromPoint != null && toPoint != null)
{
var route = router.Calculate(Vehicle.Car, fromPoint, toPoint);
if (route != null)
{
successCount++;
}
}
testCount--;
// report progress.
var progress = (float)System.Math.Round(((double)(totalCount - testCount) / (double)totalCount) * 100);
if (progress != latestProgress)
{
OsmSharp.Logging.Log.TraceEvent("CHRouting", TraceEventType.Information,
"Routing... {0}%", progress);
latestProgress = progress;
}
}
performanceInfo.Stop();
OsmSharp.Logging.Log.TraceEvent("CHRouting", OsmSharp.Logging.TraceEventType.Information,
string.Format("{0}/{1} routes successfull!", successCount, totalCount));
}
public void TestSwitch()
{
OsmSharp.Math.Random.StaticRandomGenerator.Set(116542346);
var box = new GeoCoordinateBox(
new GeoCoordinate(90, 180),
new GeoCoordinate(-90, -180));
var size = 100;
var maxCollectionSize = 4;
var referenceDictionary = new Dictionary<long, ICoordinateCollection>();
var coordinates = new HugeCoordinateCollectionIndex(400);
for (int idx = 0; idx < size; idx++)
{
var currentSize = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(maxCollectionSize) + 1;
var coordinatesArray = new GeoCoordinate[currentSize];
while (currentSize > 0)
{
coordinatesArray[currentSize - 1] = box.GenerateRandomIn(OsmSharp.Math.Random.StaticRandomGenerator.Get());
currentSize--;
}
var coordinatesCollection = new CoordinateArrayCollection<GeoCoordinate>(coordinatesArray);
referenceDictionary[idx] = coordinatesCollection;
coordinates[idx] = coordinatesCollection;
}
// generate a sequence of two id's and switch.
for(var i = 0; i < 20; i++)
{
var id1 = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(size);
var id2 = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(size - 1);
if (id1 <= id2) { id2++; }
var temp = referenceDictionary[id1];
referenceDictionary[id1] = referenceDictionary[id2];
referenceDictionary[id2] = temp;
coordinates.Switch(id1, id2);
}
// check result.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
}
public void TestResize()
{
OsmSharp.Math.Random.StaticRandomGenerator.Set(116542346);
var box = new GeoCoordinateBox(
new GeoCoordinate(90, 180),
new GeoCoordinate(-90, -180));
var size = 100;
var maxCollectionSize = 4;
var referenceDictionary = new Dictionary<long, ICoordinateCollection>();
var coordinates = new HugeCoordinateCollectionIndex(400);
for (int idx = 0; idx < size; idx++)
{
var currentSize = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(maxCollectionSize) + 1;
var coordinatesArray = new GeoCoordinate[currentSize];
while (currentSize > 0)
{
coordinatesArray[currentSize - 1] = box.GenerateRandomIn(OsmSharp.Math.Random.StaticRandomGenerator.Get());
currentSize--;
}
var coordinatesCollection = new CoordinateArrayCollection<GeoCoordinate>(coordinatesArray);
referenceDictionary[idx] = coordinatesCollection;
coordinates[idx] = coordinatesCollection;
}
// check result.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
// change size and check result.
var newSize = 75;
coordinates.Resize(newSize);
// check result.
Assert.AreEqual(75, coordinates.LengthIndex);
for (var idx = 0; idx < newSize; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
}
public void TestSerialize()
{
OsmSharp.Math.Random.StaticRandomGenerator.Set(116542346);
var box = new GeoCoordinateBox(
new GeoCoordinate(90, 180),
new GeoCoordinate(-90, -180));
var size = 5;
var maxCollectionSize = 4;
var referenceDictionary = new Dictionary<long, ICoordinateCollection>();
var coordinates = new HugeCoordinateCollectionIndex(100);
for (int idx = 0; idx < size; idx++)
{
var currentSize = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(maxCollectionSize) + 1;
var coordinatesArray = new GeoCoordinate[currentSize];
while (currentSize > 0)
{
coordinatesArray[currentSize - 1] = box.GenerateRandomIn(OsmSharp.Math.Random.StaticRandomGenerator.Get());
currentSize--;
}
var coordinatesCollection = new CoordinateArrayCollection<GeoCoordinate>(coordinatesArray);
referenceDictionary[idx] = coordinatesCollection;
coordinates[idx] = coordinatesCollection;
}
coordinates.Trim();
coordinates.Compress();
byte[] data = null;
using(var stream = new MemoryStream())
{
long length = coordinates.Serialize(stream);
data = stream.ToArray();
Assert.AreEqual(168, length);
Assert.AreEqual(data.Length, length);
}
var result = HugeCoordinateCollectionIndex.Deserialize(new MemoryStream(data));
// check result.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = result[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
result = HugeCoordinateCollectionIndex.Deserialize(new MemoryStream(data), true);
// check result.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = result[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
}
public void TestSmall()
{
OsmSharp.Math.Random.StaticRandomGenerator.Set(116542346);
var box = new GeoCoordinateBox(
new GeoCoordinate(90, 180),
new GeoCoordinate(-90, -180));
var size = 100;
var maxCollectionSize = 4;
var referenceDictionary = new Dictionary<long, ICoordinateCollection>();
var coordinates = new HugeCoordinateCollectionIndex(400);
for(int idx = 0; idx < size; idx++)
{
var currentSize = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(maxCollectionSize) + 1;
var coordinatesArray = new GeoCoordinate[currentSize];
while(currentSize > 0)
{
coordinatesArray[currentSize - 1] = box.GenerateRandomIn(OsmSharp.Math.Random.StaticRandomGenerator.Get());
currentSize--;
}
var coordinatesCollection = new CoordinateArrayCollection<GeoCoordinate>(coordinatesArray);
referenceDictionary[idx] = coordinatesCollection;
coordinates[idx] = coordinatesCollection;
}
// check result.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while(referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
// generate new randoms.
for (int idx = 0; idx < size; idx++)
{
var currentSize = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(maxCollectionSize) + 1;
var coordinatesArray = new GeoCoordinate[currentSize];
while (currentSize > 0)
{
coordinatesArray[currentSize - 1] = box.GenerateRandomIn(OsmSharp.Math.Random.StaticRandomGenerator.Get());
currentSize--;
}
var coordinatesCollection = new CoordinateArrayCollection<GeoCoordinate>(coordinatesArray);
referenceDictionary[idx] = coordinatesCollection;
coordinates[idx] = coordinatesCollection;
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
// check again.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
// randomly remove stuff.
for (int idx = 0; idx < size; idx++)
{
if(OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(2) > 1)
{
referenceDictionary[idx] = null;
coordinates[idx] = null;
}
}
// check again.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
if (referenceCollection == null)
{
Assert.IsNull(collection);
}
else
{
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
}
// generate new randoms.
for (int idx = 0; idx < size; idx++)
{
var currentSize = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(maxCollectionSize) + 1;
var coordinatesArray = new GeoCoordinate[currentSize];
while (currentSize > 0)
{
coordinatesArray[currentSize - 1] = box.GenerateRandomIn(OsmSharp.Math.Random.StaticRandomGenerator.Get());
currentSize--;
}
var coordinatesCollection = new CoordinateArrayCollection<GeoCoordinate>(coordinatesArray);
referenceDictionary[idx] = coordinatesCollection;
coordinates[idx] = coordinatesCollection;
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
// check again.
for (int idx = 0; idx < size; idx++)
{
var referenceCollection = referenceDictionary[idx];
var collection = coordinates[idx];
referenceCollection.Reset();
collection.Reset();
while (referenceCollection.MoveNext())
{
Assert.IsTrue(collection.MoveNext());
Assert.AreEqual(referenceCollection.Latitude, collection.Latitude);
Assert.AreEqual(referenceCollection.Longitude, collection.Longitude);
}
Assert.IsFalse(collection.MoveNext());
}
}
/// <summary>
/// Tests rendering the given serialized scene.
/// </summary>
/// <param name="stream"></param>
/// <param name="box"></param>
/// <param name="testCount"></param>
public static void TestRenderScene(Stream stream, GeoCoordinateBox box, int testCount)
{
WebMercator projection = new WebMercator();
// build a map.
Map map = new Map();
IScene2DPrimitivesSource sceneSource = Scene2DLayered.Deserialize(stream, true);
LayerScene layerScene = map.AddLayerScene(sceneSource);
// build the target to render to.
Bitmap imageTarget = new Bitmap(TargetWidth, TargetHeight);
Graphics target = Graphics.FromImage(imageTarget);
target.SmoothingMode = SmoothingMode.HighQuality;
target.PixelOffsetMode = PixelOffsetMode.HighQuality;
target.CompositingQuality = CompositingQuality.HighQuality;
target.InterpolationMode = InterpolationMode.HighQualityBicubic;
MapRenderer<Graphics> mapRenderer = new MapRenderer<Graphics>(
new GraphicsRenderer2D());
// render the map.
PerformanceInfoConsumer performanceInfo = new PerformanceInfoConsumer("Scene2DLayeredRendering");
performanceInfo.Start();
performanceInfo.Report("Rendering {0} random images...", testCount);
while (testCount > 0)
{
// randomize view.
int zoom = OsmSharp.Math.Random.StaticRandomGenerator.Get().Generate(10) + 10;
GeoCoordinate center = box.GenerateRandomIn();
View2D view = mapRenderer.Create(TargetWidth, TargetHeight, map,
(float)projection.ToZoomFactor(zoom), center, false, true);
layerScene.ViewChanged(map, (float)projection.ToZoomFactor(zoom), center, view);
mapRenderer.Render(target, map, view);
if (WriteResults)
{
imageTarget.Save(Guid.NewGuid().ToString() + ".png", ImageFormat.Png);
}
testCount--;
}
performanceInfo.Stop();
}
/// <summary>
/// Tests routing from a serialized routing file.
/// </summary>
/// <param name="name"></param>
/// <param name="stream"></param>
/// <param name="box"></param>
/// <param name="testCount"></param>
public static void TestSerializedRouting(string name, Stream stream,
GeoCoordinateBox box, int testCount)
{
var router = Router.CreateLiveFrom(new OsmSharp.Osm.PBF.Streams.PBFOsmStreamSource(stream),
new OsmRoutingInterpreter());
var performanceInfo = new PerformanceInfoConsumer("LiveRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes...", testCount);
int successCount = 0;
int totalCount = testCount;
float latestProgress = -1;
while (testCount > 0)
{
var from = box.GenerateRandomIn();
var to = box.GenerateRandomIn();
var fromPoint = router.Resolve(Vehicle.Car, from);
var toPoint = router.Resolve(Vehicle.Car, to);
if (fromPoint != null && toPoint != null)
{
var route = router.Calculate(Vehicle.Car, fromPoint, toPoint);
if (route != null)
{
successCount++;
}
}
testCount--;
// report progress.
float progress = (float)System.Math.Round(((double)(totalCount - testCount) / (double)totalCount) * 100);
if (progress != latestProgress)
{
OsmSharp.Logging.Log.TraceEvent("LiveEdgePreprocessor", TraceEventType.Information,
"Routing... {0}%", progress);
latestProgress = progress;
}
}
performanceInfo.Stop();
OsmSharp.Logging.Log.TraceEvent("LiveRouting", OsmSharp.Logging.TraceEventType.Information,
string.Format("{0}/{1} routes successfull!", successCount, totalCount));
}
void AddMarkers()
{
var from = new GeoCoordinate(51.261203, 4.780760);
var to = new GeoCoordinate(51.267797, 4.801362);
var box = new GeoCoordinateBox(from, to);
_mapView.ClearMarkers();
MapMarker marker;
for (int idx = 0; idx < 20; idx++)
{
var pos = box.GenerateRandomIn();
marker = new MapMarker(this, pos, MapControlAlignmentType.CenterBottom, this.Resources, Resource.Drawable.marker);
var popupView = marker.AddNewPopup(300, 300);
var textView = new TextView(this.ApplicationContext);
textView.Text = "Some popup text here.";
textView.TextSize = 10;
textView.SetTextColor(global::Android.Graphics.Color.Black);
popupView.AddView(textView);
_mapView.AddMarker(marker);
}
}
/// <summary>
/// Tests routing from a serialized routing file.
/// </summary>
/// <param name="name"></param>
/// <param name="stream"></param>
/// <param name="box"></param>
/// <param name="testCount"></param>
public static void TestRouting(string name, Stream stream,
GeoCoordinateBox box, int testCount)
{
var vehicle = Vehicle.Car;
var tagsIndex = new TagsTableCollectionIndex(); // creates a tagged index.
// read from the OSM-stream.
var data = CHEdgeGraphOsmStreamTarget.Preprocess(
new OsmSharp.Osm.PBF.Streams.PBFOsmStreamSource(stream),
new OsmRoutingInterpreter(), vehicle);
var router = Router.CreateCHFrom(data, new CHRouter(), new OsmRoutingInterpreter());
var performanceInfo = new PerformanceInfoConsumer("CHRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes...", testCount);
int successCount = 0;
int totalCount = testCount;
float latestProgress = -1;
while (testCount > 0)
{
var from = box.GenerateRandomIn();
var to = box.GenerateRandomIn();
var fromPoint = router.Resolve(vehicle, from);
var toPoint = router.Resolve(vehicle, to);
if (fromPoint != null && toPoint != null)
{
Route route = null;
try
{
route = router.Calculate(vehicle, fromPoint, toPoint);
}
catch
{
}
if (route != null)
{
successCount++;
}
}
testCount--;
// report progress.
float progress = (float)System.Math.Round(((double)(totalCount - testCount) / (double)totalCount) * 100);
if (progress != latestProgress)
{
OsmSharp.Logging.Log.TraceEvent("CHRouting", TraceEventType.Information,
"Routing... {0}%", progress);
latestProgress = progress;
}
}
performanceInfo.Stop();
OsmSharp.Logging.Log.TraceEvent("CHRouting", OsmSharp.Logging.TraceEventType.Information,
string.Format("{0}/{1} routes successfull!", successCount, totalCount));
}
/// <summary>
/// Tests routing within a bounding box.
/// </summary>
/// <param name="router"></param>
/// <param name="box"></param>
/// <param name="testCount"></param>
public static void TestRouting(Router router, GeoCoordinateBox box, int testCount)
{
var performanceInfo = new PerformanceInfoConsumer("CHSerializedRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes: Resolving...", testCount);
int successCount = 0;
int totalCount = testCount;
var resolvedPoints = new List<RouterPoint>();
while (testCount > 0)
{
var from = box.GenerateRandomIn();
var to = box.GenerateRandomIn();
var fromPoint = router.Resolve(Vehicle.Car, from);
var toPoint = router.Resolve(Vehicle.Car, to);
resolvedPoints.Add(fromPoint);
resolvedPoints.Add(toPoint);
testCount--;
}
performanceInfo.Stop();
performanceInfo = new PerformanceInfoConsumer("CHSerializedRouting");
performanceInfo.Start();
performanceInfo.Report("Routing {0} routes: Routing...", testCount);
for (int idx = 0; idx < resolvedPoints.Count; idx = idx + 2)
{
var fromPoint = resolvedPoints[idx];
var toPoint = resolvedPoints[idx + 1];
if (fromPoint != null && toPoint != null)
{
var route = router.Calculate(Vehicle.Car, fromPoint, toPoint, float.MaxValue, true);
if (route != null)
{
successCount++;
}
}
}
performanceInfo.Stop();
OsmSharp.Logging.Log.TraceEvent("CHSerializedRouting", OsmSharp.Logging.TraceEventType.Information,
string.Format("{0}/{1} routes successfull!", successCount, totalCount));
}