Initial commit

Library/PackageCache/com.unity.2d.animation@3.2.6/Runtime/Triangle/Geometry/RegionPointer.cs

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+// -----------------------------------------------------------------------
+// <copyright file="RegionPointer.cs" company="">
+// Triangle.NET code by Christian Woltering, http://triangle.codeplex.com/
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace UnityEngine.U2D.Animation.TriangleNet
+    .Geometry
+{
+    using System;
+    using System.Collections.Generic;
+
+    /// <summary>
+    /// Pointer to a region in the mesh geometry. A region is a well-defined
+    /// subset of the geomerty (enclosed by subsegments).
+    /// </summary>
+    internal class RegionPointer
+    {
+        internal Point point;
+        internal int id;
+        internal double area;
+
+        /// <summary>
+        /// Gets or sets a region area constraint.
+        /// </summary>
+        public double Area
+        {
+            get { return area; }
+            set
+            {
+                if (value < 0.0)
+                {
+                    throw new ArgumentException("Area constraints must not be negative.");
+                }
+                area = value;
+            }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RegionPointer" /> class.
+        /// </summary>
+        /// <param name="x">X coordinate of the region.</param>
+        /// <param name="y">Y coordinate of the region.</param>
+        /// <param name="id">Region id.</param>
+        public RegionPointer(double x, double y, int id)
+            : this(x, y, id, 0.0)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RegionPointer" /> class.
+        /// </summary>
+        /// <param name="x">X coordinate of the region.</param>
+        /// <param name="y">Y coordinate of the region.</param>
+        /// <param name="id">Region id.</param>
+        /// <param name="area">Area constraint.</param>
+        public RegionPointer(double x, double y, int id, double area)
+        {
+            this.point = new Point(x, y);
+            this.id = id;
+            this.area = area;
+        }
+    }
+}