public JsonResult <PositionsResult> Get(string firstInput, string secondInput, bool comprehensive = false)
{
var positionsResult = new PositionsResult {
Positions = new List <Position>()
};
var coordinateInput = new CoordinateInput(firstInput, secondInput);
if (!coordinateInput.IsParsable())
{
positionsResult.ParseError = true;
return(Json(positionsResult));
}
// Create possible coordinates from input values:
var coordinates = CoordinateInputParser.GetCoordinates(coordinateInput, comprehensive: comprehensive);
// Return an empty result if no coordinates could be made from the user input
if (coordinates.Count == 0)
{
positionsResult.ParseError = true;
return(Json(positionsResult));
}
// Use all supported coordinatesystems if search is comprehensive, only WGS84 otherwise:
var supportedCoordinateSystems = comprehensive ? CoordinateSystemsSetup.Get() : CoordinateSystemsSetup.Find(84);
// Try find positions for the coordinates, within supported coordinatesystems and defined limits:
var positionFinder = new PositionFinder {
SupportedCoordinateSystems = supportedCoordinateSystems
};
positionsResult.Positions = positionFinder.Find(coordinates);
positionsResult.Comprehensive = comprehensive || coordinates[0].X.Format.StartsWith("Deg");
if (positionsResult.Positions.Count > 0 || positionsResult.Comprehensive)
{
return(Json(positionsResult));
}
// Use all coordinatesystems:
positionFinder.SupportedCoordinateSystems = CoordinateSystemsSetup.Get();
positionsResult.Positions = positionFinder.Find(coordinates);
if (positionsResult.Positions.Count > 0)
{
return(Json(positionsResult));
}
// Auto-comprehensive - include inverted coordinatevalues:
coordinates = CoordinateInputParser.GetCoordinates(coordinateInput, comprehensive: true);
positionFinder.SupportedCoordinateSystems = CoordinateSystemsSetup.Get();
positionsResult.Positions = positionFinder.Find(coordinates);
positionsResult.Comprehensive = true;
return(Json(positionsResult));
}
public void ShouldFindPositionWithCoordSysEu89UtmZone33()
{
var coordinates = new Coordinates {
X = new Coordinate(288889.7639), Y = new Coordinate(7231445.376)
};
var positions = PositionFinder.Find(new List <Coordinates> {
coordinates
});
positions.Any(p => p.CoordinateSystem.Name == "EUREF89, UTM-sone 33").Should().BeTrue();
}
[InlineData("040", 1091)] //400 401
public void FindPosition(string sequence, long expected)
{
_positionFinder.Find(sequence).ShouldBe(expected);
}
