static void TestFloor()
{
const int delta = 10;
//CW(((int)(179 / delta)) * delta);
//CW(((int)(-179 / delta)) * delta);
double a = -185;
double b = 175;
//CW(a.NormalizeLongitude() );
//CW(b.NormalizeLongitude() );
var v = MathTool.FloorLatLon(a, delta) - delta;
CW(v);
var w = MathTool.FloorLatLon(b, delta) - delta;
CW(w);
//var v = MathTool.FloorLatLon(a, delta);
//CW(v);
//var w = MathTool.FloorLatLon(b, delta);
//CW(w);
CW(v.NormalizeLongitude());
CW(w.NormalizeLongitude());
}
public static Boundary GetBoundaryExtended(JsonGetMarkersReceive input)
{
var deltas = GetDelta(GmcSettings.Get.Gridx, GmcSettings.Get.Gridy, input.Zoomlevel);
var deltaX = deltas[0];
var deltaY = deltas[1];
// Grid with extended outer grid-area non-visible
var a = MathTool.FloorLatLon(input.Viewport.Minx, deltaX) - deltaX * GmcSettings.Get.OuterGridExtend;
var b = MathTool.FloorLatLon(input.Viewport.Miny, deltaY) - deltaY * GmcSettings.Get.OuterGridExtend;
var a2 = MathTool.FloorLatLon(input.Viewport.Maxx, deltaX) + deltaX * (1 + GmcSettings.Get.OuterGridExtend);
var b2 = MathTool.FloorLatLon(input.Viewport.Maxy, deltaY) + deltaY * (1 + GmcSettings.Get.OuterGridExtend);
// Latitude is special with Google Maps, they don't wrap around, then do constrain
b = MathTool.ConstrainLatitude(b);
b2 = MathTool.ConstrainLatitude(b2);
var grid = new Boundary {
Minx = a, Miny = b, Maxx = a2, Maxy = b2
};
grid.Normalize();
return(grid);
}
public static Boundary GetBoundaryExtended(MarkersInput input)
{
var deltas = GetDelta(GmcConfiguration.Get.GridX, GmcConfiguration.Get.GridY, input.Zoomlevel);
var deltaX = deltas[0];
var deltaY = deltas[1];
// Grid with extended outer grid-area non-visible
var a = MathTool.FloorLatLon(input.Viewport.MinX, deltaX) - deltaX * GmcConfiguration.Get.OuterGridExtend;
var b = MathTool.FloorLatLon(input.Viewport.MinY, deltaY) - deltaY * GmcConfiguration.Get.OuterGridExtend;
var a2 = MathTool.FloorLatLon(input.Viewport.MaxX, deltaX) + deltaX * (1 + GmcConfiguration.Get.OuterGridExtend);
var b2 = MathTool.FloorLatLon(input.Viewport.MaxY, deltaY) + deltaY * (1 + GmcConfiguration.Get.OuterGridExtend);
// Latitude is special with Google Maps, they don't wrap around, then do constrain
b = MathTool.ConstrainLatitude(b);
b2 = MathTool.ConstrainLatitude(b2);
var grid = new Boundary {
MinX = a, MinY = b, MaxX = a2, MaxY = b2
};
grid.Normalize();
return(grid);
}
