using System;
using TriangleNet.Geometry;

namespace TriangleNet.Data
{
	// Token: 0x02000039 RID: 57
	public class Triangle : ITriangle
	{
		// Token: 0x06000208 RID: 520 RVA: 0x000192E0 File Offset: 0x000174E0
		public Triangle()
		{
			this.neighbors = new Otri[3];
			this.neighbors[0].triangle = Mesh.dummytri;
			this.neighbors[1].triangle = Mesh.dummytri;
			this.neighbors[2].triangle = Mesh.dummytri;
			this.vertices = new Vertex[3];
			this.subsegs = new Osub[3];
			this.subsegs[0].seg = Mesh.dummysub;
			this.subsegs[1].seg = Mesh.dummysub;
			this.subsegs[2].seg = Mesh.dummysub;
		}

		// Token: 0x17000089 RID: 137
		// (get) Token: 0x06000209 RID: 521 RVA: 0x0001939B File Offset: 0x0001759B
		public int ID
		{
			get
			{
				return this.id;
			}
		}

		// Token: 0x1700008A RID: 138
		// (get) Token: 0x0600020A RID: 522 RVA: 0x000193A3 File Offset: 0x000175A3
		public int P0
		{
			get
			{
				if (!(this.vertices[0] == null))
				{
					return this.vertices[0].id;
				}
				return -1;
			}
		}

		// Token: 0x1700008B RID: 139
		// (get) Token: 0x0600020B RID: 523 RVA: 0x000193C4 File Offset: 0x000175C4
		public int P1
		{
			get
			{
				if (!(this.vertices[1] == null))
				{
					return this.vertices[1].id;
				}
				return -1;
			}
		}

		// Token: 0x0600020C RID: 524 RVA: 0x000193E5 File Offset: 0x000175E5
		public Vertex GetVertex(int index)
		{
			return this.vertices[index];
		}

		// Token: 0x1700008C RID: 140
		// (get) Token: 0x0600020D RID: 525 RVA: 0x000193EF File Offset: 0x000175EF
		public int P2
		{
			get
			{
				if (!(this.vertices[2] == null))
				{
					return this.vertices[2].id;
				}
				return -1;
			}
		}

		// Token: 0x1700008D RID: 141
		// (get) Token: 0x0600020E RID: 526 RVA: 0x00019410 File Offset: 0x00017610
		public bool SupportsNeighbors
		{
			get
			{
				return true;
			}
		}

		// Token: 0x1700008E RID: 142
		// (get) Token: 0x0600020F RID: 527 RVA: 0x00019413 File Offset: 0x00017613
		public int N0
		{
			get
			{
				return this.neighbors[0].triangle.id;
			}
		}

		// Token: 0x1700008F RID: 143
		// (get) Token: 0x06000210 RID: 528 RVA: 0x0001942B File Offset: 0x0001762B
		public int N1
		{
			get
			{
				return this.neighbors[1].triangle.id;
			}
		}

		// Token: 0x17000090 RID: 144
		// (get) Token: 0x06000211 RID: 529 RVA: 0x00019443 File Offset: 0x00017643
		public int N2
		{
			get
			{
				return this.neighbors[2].triangle.id;
			}
		}

		// Token: 0x06000212 RID: 530 RVA: 0x0001945B File Offset: 0x0001765B
		public ITriangle GetNeighbor(int index)
		{
			if (this.neighbors[index].triangle != Mesh.dummytri)
			{
				return this.neighbors[index].triangle;
			}
			return null;
		}

		// Token: 0x06000213 RID: 531 RVA: 0x00019488 File Offset: 0x00017688
		public ISegment GetSegment(int index)
		{
			if (this.subsegs[index].seg != Mesh.dummysub)
			{
				return this.subsegs[index].seg;
			}
			return null;
		}

		// Token: 0x17000091 RID: 145
		// (get) Token: 0x06000214 RID: 532 RVA: 0x000194B5 File Offset: 0x000176B5
		// (set) Token: 0x06000215 RID: 533 RVA: 0x000194BD File Offset: 0x000176BD
		public double Area
		{
			get
			{
				return this.area;
			}
			set
			{
				this.area = value;
			}
		}

		// Token: 0x17000092 RID: 146
		// (get) Token: 0x06000216 RID: 534 RVA: 0x000194C6 File Offset: 0x000176C6
		public int Region
		{
			get
			{
				return this.region;
			}
		}

		// Token: 0x06000217 RID: 535 RVA: 0x000194CE File Offset: 0x000176CE
		public override int GetHashCode()
		{
			return this.hash;
		}

		// Token: 0x06000218 RID: 536 RVA: 0x000194D6 File Offset: 0x000176D6
		public override string ToString()
		{
			return string.Format("TID {0}", this.hash);
		}

		// Token: 0x04000121 RID: 289
		internal int hash;

		// Token: 0x04000122 RID: 290
		internal int id;

		// Token: 0x04000123 RID: 291
		internal Otri[] neighbors;

		// Token: 0x04000124 RID: 292
		internal Vertex[] vertices;

		// Token: 0x04000125 RID: 293
		internal Osub[] subsegs;

		// Token: 0x04000126 RID: 294
		internal int region;

		// Token: 0x04000127 RID: 295
		internal double area;

		// Token: 0x04000128 RID: 296
		internal bool infected;
	}
}