internal SubFileParameter(SubFileParameterBuilder subFileParameterBuilder)
{
this.StartAddress = subFileParameterBuilder.StartAddress;
this.IndexStartAddress = subFileParameterBuilder.IndexStartAddress;
this.SubFileSize = subFileParameterBuilder.SubFileSize;
this.BaseZoomLevel = subFileParameterBuilder.BaseZoomLevel;
this.ZoomLevelMin = subFileParameterBuilder.ZoomLevelMin;
this.ZoomLevelMax = subFileParameterBuilder.ZoomLevelMax;
this.HashCodeValue = CalculateHashCode();
// calculate the XY numbers of the boundary tiles in this sub-file
this.BoundaryTileBottom = MercatorProjection.LatitudeToTileY(subFileParameterBuilder.BoundingBox.MinLatitude, this.BaseZoomLevel);
this.BoundaryTileLeft = MercatorProjection.LongitudeToTileX(subFileParameterBuilder.BoundingBox.MinLongitude, this.BaseZoomLevel);
this.BoundaryTileTop = MercatorProjection.LatitudeToTileY(subFileParameterBuilder.BoundingBox.MaxLatitude, this.BaseZoomLevel);
this.BoundaryTileRight = MercatorProjection.LongitudeToTileX(subFileParameterBuilder.BoundingBox.MaxLongitude, this.BaseZoomLevel);
// calculate the horizontal and vertical amount of blocks in this sub-file
this.BlocksWidth = this.BoundaryTileRight - this.BoundaryTileLeft + 1;
this.BlocksHeight = this.BoundaryTileBottom - this.BoundaryTileTop + 1;
// calculate the total amount of blocks in this sub-file
this.NumberOfBlocks = this.BlocksWidth * this.BlocksHeight;
this.IndexEndAddress = this.IndexStartAddress + this.NumberOfBlocks * BYTES_PER_INDEX_ENTRY;
}
internal static void RunTest(MapFile mapFile)
{
// Calculate tile X and Y for lat=0 and lon=0
int tileX = MercatorProjection.LongitudeToTileX(0, ZOOM_LEVEL);
int tileY = MercatorProjection.LatitudeToTileY(0, ZOOM_LEVEL);
Tile tile = new Tile(tileX, tileY, ZOOM_LEVEL);
MapReadResult mapReadResult = mapFile.ReadMapData(tile);
mapFile.Close();
Assert.AreEqual(mapReadResult.PointOfInterests.Count, 0);
Assert.AreEqual(1, mapReadResult.Ways.Count);
Point point1 = new Point(0.0, 0.0);
Point point2 = new Point(0.1, 0.0);
Point point3 = new Point(0.1, -0.1);
Point point4 = new Point(0.0, -0.1);
Point[][] latLongsExpected = new Point[][]
{
new Point[] { point1, point2, point3, point4, point1 }
};
Way way = mapReadResult.Ways[0];
// TODO: Was ArrayEquals()
Assert.AreEqual(latLongsExpected, way.Points);
}
public virtual void FileEmptyTest()
{
MapFile mapFile = new MapFile(EmbeddedResourceLoader.Load("Resources.Empty.output.map", this.GetType()));
for (sbyte zoomLevel = 0; zoomLevel <= ZOOM_LEVEL_MAX; ++zoomLevel)
{
int tileX = MercatorProjection.LongitudeToTileX(1, zoomLevel);
int tileY = MercatorProjection.LatitudeToTileY(1, zoomLevel);
Tile tile = new Tile(tileX, tileY, zoomLevel);
MapReadResult mapReadResult = mapFile.ReadMapData(tile);
Assert.AreEqual(0, mapReadResult.PointOfInterests.Count);
Assert.AreEqual(0, mapReadResult.Ways.Count);
}
mapFile.Close();
}
public virtual void WithDataTest()
{
MapFile mapFile = new MapFile(EmbeddedResourceLoader.Load("Resources.WithData.output.map", this.GetType()));
MapFileInfo mapFileInfo = mapFile.MapFileInfo;
Assert.True(mapFileInfo.DebugFile);
for (sbyte zoomLevel = ZOOM_LEVEL_MIN; zoomLevel <= ZOOM_LEVEL_MAX; ++zoomLevel)
{
Point poi = new Point(0.04, 0.04);
int tileX = MercatorProjection.LongitudeToTileX(0.04, zoomLevel);
int tileY = MercatorProjection.LatitudeToTileY(0.04, zoomLevel);
Tile tile = new Tile(tileX, tileY, zoomLevel);
double lonMin = MercatorProjection.TileXToLongitude(tileX, zoomLevel);
double lonMax = MercatorProjection.TileXToLongitude(tileX + 1, zoomLevel);
double latMin = MercatorProjection.TileYToLatitude(tileY + 1, zoomLevel);
double latMax = MercatorProjection.TileYToLatitude(tileY, zoomLevel);
//tile.Index = new TileIndex(tileX, tileY, zoomLevel.ToString());
//tile.Extent = new Extent(lonMin, latMin, lonMax, latMax);
MapReadResult mapReadResult = mapFile.ReadMapData(tile);
Assert.AreEqual(1, mapReadResult.PointOfInterests.Count);
Assert.AreEqual(1, mapReadResult.Ways.Count);
CheckPointOfInterest(mapReadResult.PointOfInterests[0]);
CheckWay(mapReadResult.Ways[0]);
}
mapFile.Close();
}