dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components.Geometries
Point Class
A location defined by X, Y, and Z coordinates.
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public class Point : dymaptic.GeoBlazor.Core.Components.Geometries.Geometry
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 Geometry 🡒 Point
Constructors
Point() Constructor
Parameterless constructor for use as a Razor Component.
public Point();
Point(Nullable, Nullable, Nullable, Nullable, Nullable, SpatialReference, Nullable, Nullable, Nullable) Constructor
Constructor for use in C# code. Use named parameters (e.g., item1: value1, item2: value2) to set properties in any order.
public Point(System.Nullable<double> longitude=null, System.Nullable<double> latitude=null, System.Nullable<double> x=null, System.Nullable<double> y=null, System.Nullable<double> z=null, dymaptic.GeoBlazor.Core.Components.SpatialReference? spatialReference=null, System.Nullable<bool> hasM=null, System.Nullable<bool> hasZ=null, System.Nullable<double> m=null);
Parameters
longitude System.Nullable<System.Double>
The longitude of the point.
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latitude System.Nullable<System.Double>
The latitude of the point.
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x System.Nullable<System.Double>
The x-coordinate (easting) of the point in map units.
default 0
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y System.Nullable<System.Double>
The y-coordinate (northing) of the point in map units.
default 0
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z System.Nullable<System.Double>
The z-coordinate (or elevation) of the point in map units.
default undefined
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spatialReference SpatialReference
The spatial reference of the geometry.
default SpatialReference.WGS84 // wkid: 4326
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hasM System.Nullable<System.Boolean>
Indicates if the geometry has M values.
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hasZ System.Nullable<System.Boolean>
Indicates if the geometry has z-values (elevation).
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m System.Nullable<System.Double>
The m-coordinate of the point in map units.
default undefined
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Properties
Point.Latitude Property
The latitude of the point.
public System.Nullable<double> Latitude { get; set; }
Property Value
System.Nullable<System.Double>
Point.Longitude Property
The longitude of the point.
public System.Nullable<double> Longitude { get; set; }
Property Value
System.Nullable<System.Double>
Point.M Property
The m-coordinate of the point in map units.
public System.Nullable<double> M { get; set; }
Property Value
System.Nullable<System.Double>
Point.Type Property
The Geometry “type”, used internally to render.
public override dymaptic.GeoBlazor.Core.Enums.GeometryType Type { get; }
Property Value
Point.X Property
The x-coordinate (easting) of the point in map units.
public System.Nullable<double> X { get; set; }
Property Value
System.Nullable<System.Double>
Point.Y Property
The y-coordinate (northing) of the point in map units.
public System.Nullable<double> Y { get; set; }
Property Value
System.Nullable<System.Double>
Point.Z Property
The z-coordinate (or elevation) of the point in map units.
public System.Nullable<double> Z { get; set; }
Property Value
System.Nullable<System.Double>
Methods
Point.Clone() Method
Returns a deep clone of the geometry.
public dymaptic.GeoBlazor.Core.Components.Geometries.Point Clone();
Returns
Point.Copy(Point) Method
Copies all values from another Point instance.
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public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point?> Copy(dymaptic.GeoBlazor.Core.Components.Geometries.Point other);
Parameters
other Point
The point to copy from.
Returns
System.Threading.Tasks.Task<Point>
Point.Distance(Point) Method
Computes the Euclidean distance between this Point and a given Point.
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public System.Threading.Tasks.Task<System.Nullable<double>> Distance(dymaptic.GeoBlazor.Core.Components.Geometries.Point other);
Parameters
other Point
The point to compute the distance to.
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.GetLatitude() Method
Asynchronously retrieve the current value of the Latitude property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetLatitude();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.GetLongitude() Method
Asynchronously retrieve the current value of the Longitude property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetLongitude();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.GetM() Method
Asynchronously retrieve the current value of the M property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetM();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.GetX() Method
Asynchronously retrieve the current value of the X property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetX();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.GetY() Method
Asynchronously retrieve the current value of the Y property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetY();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.GetZ() Method
Asynchronously retrieve the current value of the Z property.
public System.Threading.Tasks.Task<System.Nullable<double>> GetZ();
Returns
System.Threading.Tasks.Task<System.Nullable<System.Double>>
Point.Normalize() Method
Modifies the point geometry in-place by shifting the X-coordinate to within
+/- 180 span in map units.
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public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.Geometries.Point?> Normalize();
Returns
System.Threading.Tasks.Task<Point>
Point.SetLatitude(Nullable) Method
Asynchronously set the value of the Latitude property after render.
public System.Threading.Tasks.Task SetLatitude(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.
Returns
Point.SetLongitude(Nullable) Method
Asynchronously set the value of the Longitude property after render.
public System.Threading.Tasks.Task SetLongitude(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.
Returns
Point.SetM(Nullable) Method
Asynchronously set the value of the M property after render.
public System.Threading.Tasks.Task SetM(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.
Returns
Point.SetX(Nullable) Method
Asynchronously set the value of the X property after render.
public System.Threading.Tasks.Task SetX(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.
Returns
Point.SetY(Nullable) Method
Asynchronously set the value of the Y property after render.
public System.Threading.Tasks.Task SetY(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.
Returns
Point.SetZ(Nullable) Method
Asynchronously set the value of the Z property after render.
public System.Threading.Tasks.Task SetZ(System.Nullable<double> value);
Parameters
value System.Nullable<System.Double>
The value to set.