GeoJson.NET-Unity/CoordinateReferenceSystem/NamedCRS.cs at master · unitycoder/GeoJson.NET-Unity · GitHub

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using System;

using System.Collections.Generic;

namespace GeoJSON.Net.CoordinateReferenceSystem

{

/// <summary>

/// Defines the Named CRS type.

/// </summary>

/// <remarks>

/// See http://geojson.org/geojson-spec.html#named-crs

/// The current RFC removes the CRS type, but allows to be left in for backwards compatibility.

/// See https://tools.ietf.org/html/rfc7946#section-4

/// </remarks>

public class NamedCRS : CRSBase, ICRSObject

{

/// <summary>

/// Initializes a new instance of the <see cref="NamedCRS" /> class.

/// </summary>

/// <param name="name">

/// The mandatory name member must be a string identifying a coordinate reference system. OGC CRS URNs such as

/// 'urn:ogc:def:crs:OGC:1.3:CRS84' shall be preferred over legacy identifiers such as 'EPSG:4326'.

/// </param>

public NamedCRS(string name)

{

if (name == null)

{

throw new ArgumentNullException(nameof(name));

}

if (name.Length == 0)

{

throw new ArgumentException("must be specified", nameof(name));

}

Properties = new Dictionary<string, object> { { "name", name } };

Type = CRSType.Name;

}

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