public void TestTransformToCartesianPointStaticMethod() { //Arrange var referenceOrigin = new ReferenceOriginWgs84Point(new Wgs84Point { Lat = 25.0783615, Lon = 121.5750212 }); var targetWgs84Point = new Wgs84Point { Lat = 25.0806617, Lon = 121.5749139 }; var desiredTargetCartesian = new CartesianPoint { X = -10.8250645005394, Y = 254.80489950534 }; const int precision = 7; //Act var transformedOrigin = Wgs84Transform.TransformToCartesianPoint(referenceOrigin, ref referenceOrigin); var transformedTarget = Wgs84Transform.TransformToCartesianPoint(targetWgs84Point, ref referenceOrigin); //Assert Assert.Equal(0.0, transformedOrigin.X, precision); Assert.Equal(0.0, transformedOrigin.Y, 6); Assert.Equal(desiredTargetCartesian.X, transformedTarget.X, precision); Assert.Equal(desiredTargetCartesian.Y, transformedTarget.Y, precision); }
public void TestTransformBackToWgs84PointStaticMethod() { //Arrange var referenceOrigin = new ReferenceOriginWgs84Point(new Wgs84Point { Lat = 25.0783615, Lon = 121.5750212 }); var referenceOriginCartesianPoint = new CartesianPoint { X = 0.0, Y = 0.0 }; var transformedTarget = new CartesianPoint { X = -10.8250645005394, Y = 254.80489950534 }; var desiredWgs84Point = new Wgs84Point { Lat = 25.0806617, Lon = 121.5749139 }; const int precision = 7; //Act var transBackedOrigin = Wgs84Transform.TransformBackFromCartesian(referenceOriginCartesianPoint, ref referenceOrigin); var transBackedWgs84Point = Wgs84Transform.TransformBackFromCartesian(transformedTarget, ref referenceOrigin); //Assert Assert.Equal(referenceOrigin.Lon, transBackedOrigin.Lon, precision); Assert.Equal(referenceOrigin.Lat, transBackedOrigin.Lat, precision); Assert.Equal(desiredWgs84Point.Lon, transBackedWgs84Point.Lon, precision); Assert.Equal(desiredWgs84Point.Lat, transBackedWgs84Point.Lat, precision); }
public void TestTransformToXyTuple() { //Arrange var referenceOrigin = new ReferenceOriginWgs84Point(new Wgs84Point { Lat = 25.0783615, Lon = 121.5750212 }); var targetWgs84Point = new Wgs84Point { Lat = 25.0806617, Lon = 121.5749139 }; var desiredTargetCartesian = (X : -10.8250645005394, Y : 254.80489950534); const int precision = 7; //Act var transformTool = new Wgs84Transform(referenceOrigin); var transformedOrigin = transformTool.TransformToCartesianTuple(referenceOrigin); var transformedTarget = transformTool.TransformToCartesianTuple(targetWgs84Point); //Assert Assert.Equal(0.0, transformedOrigin.X, precision); Assert.Equal(0.0, transformedOrigin.Y, 6); Assert.Equal(desiredTargetCartesian.X, transformedTarget.X, precision); Assert.Equal(desiredTargetCartesian.Y, transformedTarget.Y, precision); }
public void TestTransformBackToWgs84Tuple() { //Arrange var referenceOrigin = new ReferenceOriginWgs84Point(new Wgs84Point { Lat = 25.0783615, Lon = 121.5750212 }); var transformedTarget = new CartesianPoint { X = -10.8250645005394, Y = 254.80489950534 }; var desiredWgs84Tuple = (Lat : 25.0806617, Lon : 121.5749139); const int precision = 7; //Act var transformTool = new Wgs84Transform(referenceOrigin); var transBackedOrigin = transformTool.TransformBackToTuple(new CartesianPoint { X = 0.0, Y = 0.0 }); var transBackedWgs84Tuple = transformTool.TransformBackToTuple(transformedTarget); //Assert Assert.Equal(referenceOrigin.Lon, transBackedOrigin.Longitude, precision); Assert.Equal(referenceOrigin.Lat, transBackedOrigin.Latitude, precision); Assert.Equal(desiredWgs84Tuple.Lon, transBackedWgs84Tuple.Longitude, precision); Assert.Equal(desiredWgs84Tuple.Lat, transBackedWgs84Tuple.Latitude, precision); }