using System;
using TriangleNet.Geometry;
using TriangleNet.Tools;

namespace TriangleNet
{
	// Token: 0x0200000F RID: 15
	public static class Primitives
	{
		// Token: 0x06000085 RID: 133 RVA: 0x0000D474 File Offset: 0x0000B674
		public static void ExactInit()
		{
			bool flag = true;
			double num = 0.5;
			Primitives.epsilon = 1.0;
			Primitives.splitter = 1.0;
			double num2 = 1.0;
			double num3;
			do
			{
				num3 = num2;
				Primitives.epsilon *= num;
				if (flag)
				{
					Primitives.splitter *= 2.0;
				}
				flag = !flag;
				num2 = 1.0 + Primitives.epsilon;
			}
			while (num2 != 1.0 && num2 != num3);
			Primitives.splitter += 1.0;
			Primitives.resulterrbound = (3.0 + 8.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.ccwerrboundA = (3.0 + 16.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.ccwerrboundB = (2.0 + 12.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.ccwerrboundC = (9.0 + 64.0 * Primitives.epsilon) * Primitives.epsilon * Primitives.epsilon;
			Primitives.iccerrboundA = (10.0 + 96.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.iccerrboundB = (4.0 + 48.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.iccerrboundC = (44.0 + 576.0 * Primitives.epsilon) * Primitives.epsilon * Primitives.epsilon;
			Primitives.o3derrboundA = (7.0 + 56.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.o3derrboundB = (3.0 + 28.0 * Primitives.epsilon) * Primitives.epsilon;
			Primitives.o3derrboundC = (26.0 + 288.0 * Primitives.epsilon) * Primitives.epsilon * Primitives.epsilon;
		}

		// Token: 0x06000086 RID: 134 RVA: 0x0000D68C File Offset: 0x0000B88C
		public static double CounterClockwise(Point pa, Point pb, Point pc)
		{
			Statistic.CounterClockwiseCount += 1L;
			double num = (pa.x - pc.x) * (pb.y - pc.y);
			double num2 = (pa.y - pc.y) * (pb.x - pc.x);
			double num3 = num - num2;
			if (Behavior.NoExact)
			{
				return num3;
			}
			double num4;
			if (num > 0.0)
			{
				if (num2 <= 0.0)
				{
					return num3;
				}
				num4 = num + num2;
			}
			else
			{
				if (num >= 0.0)
				{
					return num3;
				}
				if (num2 >= 0.0)
				{
					return num3;
				}
				num4 = -num - num2;
			}
			double num5 = Primitives.ccwerrboundA * num4;
			if (num3 >= num5 || -num3 >= num5)
			{
				return num3;
			}
			Statistic.CounterClockwiseAdaptCount += 1L;
			return Primitives.CounterClockwiseAdapt(pa, pb, pc, num4);
		}

		// Token: 0x06000087 RID: 135 RVA: 0x0000D75C File Offset: 0x0000B95C
		public static double InCircle(Point pa, Point pb, Point pc, Point pd)
		{
			Statistic.InCircleCount += 1L;
			double num = pa.x - pd.x;
			double num2 = pb.x - pd.x;
			double num3 = pc.x - pd.x;
			double num4 = pa.y - pd.y;
			double num5 = pb.y - pd.y;
			double num6 = pc.y - pd.y;
			double num7 = num2 * num6;
			double num8 = num3 * num5;
			double num9 = num * num + num4 * num4;
			double num10 = num3 * num4;
			double num11 = num * num6;
			double num12 = num2 * num2 + num5 * num5;
			double num13 = num * num5;
			double num14 = num2 * num4;
			double num15 = num3 * num3 + num6 * num6;
			double num16 = num9 * (num7 - num8) + num12 * (num10 - num11) + num15 * (num13 - num14);
			if (Behavior.NoExact)
			{
				return num16;
			}
			double num17 = (Math.Abs(num7) + Math.Abs(num8)) * num9 + (Math.Abs(num10) + Math.Abs(num11)) * num12 + (Math.Abs(num13) + Math.Abs(num14)) * num15;
			double num18 = Primitives.iccerrboundA * num17;
			if (num16 > num18 || -num16 > num18)
			{
				return num16;
			}
			Statistic.InCircleAdaptCount += 1L;
			return Primitives.InCircleAdapt(pa, pb, pc, pd, num17);
		}

		// Token: 0x06000088 RID: 136 RVA: 0x0000D898 File Offset: 0x0000BA98
		public static double NonRegular(Point pa, Point pb, Point pc, Point pd)
		{
			return Primitives.InCircle(pa, pb, pc, pd);
		}

		// Token: 0x06000089 RID: 137 RVA: 0x0000D8A4 File Offset: 0x0000BAA4
		public static Point FindCircumcenter(Point torg, Point tdest, Point tapex, ref double xi, ref double eta, double offconstant)
		{
			Statistic.CircumcenterCount += 1L;
			double num = tdest.x - torg.x;
			double num2 = tdest.y - torg.y;
			double num3 = tapex.x - torg.x;
			double num4 = tapex.y - torg.y;
			double num5 = num * num + num2 * num2;
			double num6 = num3 * num3 + num4 * num4;
			double num7 = (tdest.x - tapex.x) * (tdest.x - tapex.x) + (tdest.y - tapex.y) * (tdest.y - tapex.y);
			double num8;
			if (Behavior.NoExact)
			{
				num8 = 0.5 / (num * num4 - num3 * num2);
			}
			else
			{
				num8 = 0.5 / Primitives.CounterClockwise(tdest, tapex, torg);
				Statistic.CounterClockwiseCount -= 1L;
			}
			double num9 = (num4 * num5 - num2 * num6) * num8;
			double num10 = (num * num6 - num3 * num5) * num8;
			if (num5 < num6 && num5 < num7)
			{
				if (offconstant > 0.0)
				{
					double num11 = 0.5 * num - offconstant * num2;
					double num12 = 0.5 * num2 + offconstant * num;
					if (num11 * num11 + num12 * num12 < num9 * num9 + num10 * num10)
					{
						num9 = num11;
						num10 = num12;
					}
				}
			}
			else if (num6 < num7)
			{
				if (offconstant > 0.0)
				{
					double num11 = 0.5 * num3 + offconstant * num4;
					double num12 = 0.5 * num4 - offconstant * num3;
					if (num11 * num11 + num12 * num12 < num9 * num9 + num10 * num10)
					{
						num9 = num11;
						num10 = num12;
					}
				}
			}
			else if (offconstant > 0.0)
			{
				double num11 = 0.5 * (tapex.x - tdest.x) - offconstant * (tapex.y - tdest.y);
				double num12 = 0.5 * (tapex.y - tdest.y) + offconstant * (tapex.x - tdest.x);
				if (num11 * num11 + num12 * num12 < (num9 - num) * (num9 - num) + (num10 - num2) * (num10 - num2))
				{
					num9 = num + num11;
					num10 = num2 + num12;
				}
			}
			xi = (num4 * num9 - num3 * num10) * (2.0 * num8);
			eta = (num * num10 - num2 * num9) * (2.0 * num8);
			return new Point(torg.x + num9, torg.y + num10);
		}

		// Token: 0x0600008A RID: 138 RVA: 0x0000DB3C File Offset: 0x0000BD3C
		public static Point FindCircumcenter(Point torg, Point tdest, Point tapex, ref double xi, ref double eta)
		{
			Statistic.CircumcenterCount += 1L;
			double num = tdest.x - torg.x;
			double num2 = tdest.y - torg.y;
			double num3 = tapex.x - torg.x;
			double num4 = tapex.y - torg.y;
			double num5 = num * num + num2 * num2;
			double num6 = num3 * num3 + num4 * num4;
			double num7;
			if (Behavior.NoExact)
			{
				num7 = 0.5 / (num * num4 - num3 * num2);
			}
			else
			{
				num7 = 0.5 / Primitives.CounterClockwise(tdest, tapex, torg);
				Statistic.CounterClockwiseCount -= 1L;
			}
			double num8 = (num4 * num5 - num2 * num6) * num7;
			double num9 = (num * num6 - num3 * num5) * num7;
			xi = (num4 * num8 - num3 * num9) * (2.0 * num7);
			eta = (num * num9 - num2 * num8) * (2.0 * num7);
			return new Point(torg.x + num8, torg.y + num9);
		}

		// Token: 0x0600008B RID: 139 RVA: 0x0000DC44 File Offset: 0x0000BE44
		private static int FastExpansionSumZeroElim(int elen, double[] e, int flen, double[] f, double[] h)
		{
			double num = e[0];
			double num2 = f[0];
			int j;
			int i = (j = 0);
			double num3;
			if (num2 > num == num2 > -num)
			{
				num3 = num;
				num = e[++j];
			}
			else
			{
				num3 = num2;
				num2 = f[++i];
			}
			int num4 = 0;
			if (j < elen && i < flen)
			{
				double num5;
				double num7;
				if (num2 > num == num2 > -num)
				{
					num5 = num + num3;
					double num6 = num5 - num;
					num7 = num3 - num6;
					num = e[++j];
				}
				else
				{
					num5 = num2 + num3;
					double num6 = num5 - num2;
					num7 = num3 - num6;
					num2 = f[++i];
				}
				num3 = num5;
				if (num7 != 0.0)
				{
					h[num4++] = num7;
				}
				while (j < elen)
				{
					if (i >= flen)
					{
						break;
					}
					if (num2 > num == num2 > -num)
					{
						num5 = num3 + num;
						double num6 = num5 - num3;
						double num8 = num5 - num6;
						double num9 = num - num6;
						num7 = num3 - num8 + num9;
						num = e[++j];
					}
					else
					{
						num5 = num3 + num2;
						double num6 = num5 - num3;
						double num8 = num5 - num6;
						double num9 = num2 - num6;
						num7 = num3 - num8 + num9;
						num2 = f[++i];
					}
					num3 = num5;
					if (num7 != 0.0)
					{
						h[num4++] = num7;
					}
				}
			}
			while (j < elen)
			{
				double num5 = num3 + num;
				double num6 = num5 - num3;
				double num8 = num5 - num6;
				double num9 = num - num6;
				double num7 = num3 - num8 + num9;
				num = e[++j];
				num3 = num5;
				if (num7 != 0.0)
				{
					h[num4++] = num7;
				}
			}
			while (i < flen)
			{
				double num5 = num3 + num2;
				double num6 = num5 - num3;
				double num8 = num5 - num6;
				double num9 = num2 - num6;
				double num7 = num3 - num8 + num9;
				num2 = f[++i];
				num3 = num5;
				if (num7 != 0.0)
				{
					h[num4++] = num7;
				}
			}
			if (num3 != 0.0 || num4 == 0)
			{
				h[num4++] = num3;
			}
			return num4;
		}

		// Token: 0x0600008C RID: 140 RVA: 0x0000DE3C File Offset: 0x0000C03C
		private static int ScaleExpansionZeroElim(int elen, double[] e, double b, double[] h)
		{
			double num = Primitives.splitter * b;
			double num2 = num - b;
			double num3 = num - num2;
			double num4 = b - num3;
			double num5 = e[0] * b;
			double num6 = Primitives.splitter * e[0];
			num2 = num6 - e[0];
			double num7 = num6 - num2;
			double num8 = e[0] - num7;
			double num9 = num5 - num7 * num3 - num8 * num3 - num7 * num4;
			double num10 = num8 * num4 - num9;
			int num11 = 0;
			if (num10 != 0.0)
			{
				h[num11++] = num10;
			}
			for (int i = 1; i < elen; i++)
			{
				double num12 = e[i];
				double num13 = num12 * b;
				double num14 = Primitives.splitter * num12;
				num2 = num14 - num12;
				num7 = num14 - num2;
				num8 = num12 - num7;
				num9 = num13 - num7 * num3 - num8 * num3 - num7 * num4;
				double num15 = num8 * num4 - num9;
				double num16 = num5 + num15;
				double num17 = num16 - num5;
				double num18 = num16 - num17;
				double num19 = num15 - num17;
				num10 = num5 - num18 + num19;
				if (num10 != 0.0)
				{
					h[num11++] = num10;
				}
				num5 = num13 + num16;
				num17 = num5 - num13;
				num10 = num16 - num17;
				if (num10 != 0.0)
				{
					h[num11++] = num10;
				}
			}
			if (num5 != 0.0 || num11 == 0)
			{
				h[num11++] = num5;
			}
			return num11;
		}

		// Token: 0x0600008D RID: 141 RVA: 0x0000DF94 File Offset: 0x0000C194
		private static double Estimate(int elen, double[] e)
		{
			double num = e[0];
			for (int i = 1; i < elen; i++)
			{
				num += e[i];
			}
			return num;
		}

		// Token: 0x0600008E RID: 142 RVA: 0x0000DFB8 File Offset: 0x0000C1B8
		private static double CounterClockwiseAdapt(Point pa, Point pb, Point pc, double detsum)
		{
			double[] array = new double[5];
			double[] array2 = new double[5];
			double[] array3 = new double[8];
			double[] array4 = new double[12];
			double[] array5 = new double[16];
			double num = pa.X - pc.X;
			double num2 = pb.X - pc.X;
			double num3 = pa.Y - pc.Y;
			double num4 = pb.Y - pc.Y;
			double num5 = num * num4;
			double num6 = Primitives.splitter * num;
			double num7 = num6 - num;
			double num8 = num6 - num7;
			double num9 = num - num8;
			double num10 = Primitives.splitter * num4;
			num7 = num10 - num4;
			double num11 = num10 - num7;
			double num12 = num4 - num11;
			double num13 = num5 - num8 * num11 - num9 * num11 - num8 * num12;
			double num14 = num9 * num12 - num13;
			double num15 = num3 * num2;
			double num16 = Primitives.splitter * num3;
			num7 = num16 - num3;
			num8 = num16 - num7;
			num9 = num3 - num8;
			double num17 = Primitives.splitter * num2;
			num7 = num17 - num2;
			num11 = num17 - num7;
			num12 = num2 - num11;
			num13 = num15 - num8 * num11 - num9 * num11 - num8 * num12;
			double num18 = num9 * num12 - num13;
			double num19 = num14 - num18;
			double num20 = num14 - num19;
			double num21 = num19 + num20;
			double num22 = num20 - num18;
			double num23 = num14 - num21;
			array[0] = num23 + num22;
			double num24 = num5 + num19;
			num20 = num24 - num5;
			num21 = num24 - num20;
			num22 = num19 - num20;
			num23 = num5 - num21;
			double num25 = num23 + num22;
			num19 = num25 - num15;
			num20 = num25 - num19;
			num21 = num19 + num20;
			num22 = num20 - num15;
			num23 = num25 - num21;
			array[1] = num23 + num22;
			double num26 = num24 + num19;
			num20 = num26 - num24;
			num21 = num26 - num20;
			num22 = num19 - num20;
			num23 = num24 - num21;
			array[2] = num23 + num22;
			array[3] = num26;
			double num27 = Primitives.Estimate(4, array);
			double num28 = Primitives.ccwerrboundB * detsum;
			if (num27 >= num28 || -num27 >= num28)
			{
				return num27;
			}
			num20 = pa.X - num;
			num21 = num + num20;
			num22 = num20 - pc.X;
			num23 = pa.X - num21;
			double num29 = num23 + num22;
			num20 = pb.X - num2;
			num21 = num2 + num20;
			num22 = num20 - pc.X;
			num23 = pb.X - num21;
			double num30 = num23 + num22;
			num20 = pa.Y - num3;
			num21 = num3 + num20;
			num22 = num20 - pc.Y;
			num23 = pa.Y - num21;
			double num31 = num23 + num22;
			num20 = pb.Y - num4;
			num21 = num4 + num20;
			num22 = num20 - pc.Y;
			num23 = pb.Y - num21;
			double num32 = num23 + num22;
			if (num29 == 0.0 && num31 == 0.0 && num30 == 0.0 && num32 == 0.0)
			{
				return num27;
			}
			num28 = Primitives.ccwerrboundC * detsum + Primitives.resulterrbound * ((num27 >= 0.0) ? num27 : (-num27));
			num27 += num * num32 + num4 * num29 - (num3 * num30 + num2 * num31);
			if (num27 >= num28 || -num27 >= num28)
			{
				return num27;
			}
			double num33 = num29 * num4;
			double num34 = Primitives.splitter * num29;
			num7 = num34 - num29;
			num8 = num34 - num7;
			num9 = num29 - num8;
			double num35 = Primitives.splitter * num4;
			num7 = num35 - num4;
			num11 = num35 - num7;
			num12 = num4 - num11;
			num13 = num33 - num8 * num11 - num9 * num11 - num8 * num12;
			double num36 = num9 * num12 - num13;
			double num37 = num31 * num2;
			double num38 = Primitives.splitter * num31;
			num7 = num38 - num31;
			num8 = num38 - num7;
			num9 = num31 - num8;
			double num39 = Primitives.splitter * num2;
			num7 = num39 - num2;
			num11 = num39 - num7;
			num12 = num2 - num11;
			num13 = num37 - num8 * num11 - num9 * num11 - num8 * num12;
			double num40 = num9 * num12 - num13;
			num19 = num36 - num40;
			num20 = num36 - num19;
			num21 = num19 + num20;
			num22 = num20 - num40;
			num23 = num36 - num21;
			array2[0] = num23 + num22;
			num24 = num33 + num19;
			num20 = num24 - num33;
			num21 = num24 - num20;
			num22 = num19 - num20;
			num23 = num33 - num21;
			double num41 = num23 + num22;
			num19 = num41 - num37;
			num20 = num41 - num19;
			num21 = num19 + num20;
			num22 = num20 - num37;
			num23 = num41 - num21;
			array2[1] = num23 + num22;
			double num42 = num24 + num19;
			num20 = num42 - num24;
			num21 = num42 - num20;
			num22 = num19 - num20;
			num23 = num24 - num21;
			array2[2] = num23 + num22;
			array2[3] = num42;
			int num43 = Primitives.FastExpansionSumZeroElim(4, array, 4, array2, array3);
			num33 = num * num32;
			double num44 = Primitives.splitter * num;
			num7 = num44 - num;
			num8 = num44 - num7;
			num9 = num - num8;
			double num45 = Primitives.splitter * num32;
			num7 = num45 - num32;
			num11 = num45 - num7;
			num12 = num32 - num11;
			num13 = num33 - num8 * num11 - num9 * num11 - num8 * num12;
			double num46 = num9 * num12 - num13;
			num37 = num3 * num30;
			double num47 = Primitives.splitter * num3;
			num7 = num47 - num3;
			num8 = num47 - num7;
			num9 = num3 - num8;
			double num48 = Primitives.splitter * num30;
			num7 = num48 - num30;
			num11 = num48 - num7;
			num12 = num30 - num11;
			num13 = num37 - num8 * num11 - num9 * num11 - num8 * num12;
			num40 = num9 * num12 - num13;
			num19 = num46 - num40;
			num20 = num46 - num19;
			num21 = num19 + num20;
			num22 = num20 - num40;
			num23 = num46 - num21;
			array2[0] = num23 + num22;
			num24 = num33 + num19;
			num20 = num24 - num33;
			num21 = num24 - num20;
			num22 = num19 - num20;
			num23 = num33 - num21;
			double num49 = num23 + num22;
			num19 = num49 - num37;
			num20 = num49 - num19;
			num21 = num19 + num20;
			num22 = num20 - num37;
			num23 = num49 - num21;
			array2[1] = num23 + num22;
			num42 = num24 + num19;
			num20 = num42 - num24;
			num21 = num42 - num20;
			num22 = num19 - num20;
			num23 = num24 - num21;
			array2[2] = num23 + num22;
			array2[3] = num42;
			int num50 = Primitives.FastExpansionSumZeroElim(num43, array3, 4, array2, array4);
			num33 = num29 * num32;
			double num51 = Primitives.splitter * num29;
			num7 = num51 - num29;
			num8 = num51 - num7;
			num9 = num29 - num8;
			double num52 = Primitives.splitter * num32;
			num7 = num52 - num32;
			num11 = num52 - num7;
			num12 = num32 - num11;
			num13 = num33 - num8 * num11 - num9 * num11 - num8 * num12;
			double num53 = num9 * num12 - num13;
			num37 = num31 * num30;
			double num54 = Primitives.splitter * num31;
			num7 = num54 - num31;
			num8 = num54 - num7;
			num9 = num31 - num8;
			double num55 = Primitives.splitter * num30;
			num7 = num55 - num30;
			num11 = num55 - num7;
			num12 = num30 - num11;
			num13 = num37 - num8 * num11 - num9 * num11 - num8 * num12;
			num40 = num9 * num12 - num13;
			num19 = num53 - num40;
			num20 = num53 - num19;
			num21 = num19 + num20;
			num22 = num20 - num40;
			num23 = num53 - num21;
			array2[0] = num23 + num22;
			num24 = num33 + num19;
			num20 = num24 - num33;
			num21 = num24 - num20;
			num22 = num19 - num20;
			num23 = num33 - num21;
			double num56 = num23 + num22;
			num19 = num56 - num37;
			num20 = num56 - num19;
			num21 = num19 + num20;
			num22 = num20 - num37;
			num23 = num56 - num21;
			array2[1] = num23 + num22;
			num42 = num24 + num19;
			num20 = num42 - num24;
			num21 = num42 - num20;
			num22 = num19 - num20;
			num23 = num24 - num21;
			array2[2] = num23 + num22;
			array2[3] = num42;
			int num57 = Primitives.FastExpansionSumZeroElim(num50, array4, 4, array2, array5);
			return array5[num57 - 1];
		}

		// Token: 0x0600008F RID: 143 RVA: 0x0000E758 File Offset: 0x0000C958
		private static double InCircleAdapt(Point pa, Point pb, Point pc, Point pd, double permanent)
		{
			double[] array = new double[4];
			double[] array2 = new double[4];
			double[] array3 = new double[4];
			double[] array4 = new double[8];
			double[] array5 = new double[16];
			double[] array6 = new double[8];
			double[] array7 = new double[16];
			double[] array8 = new double[32];
			double[] array9 = new double[8];
			double[] array10 = new double[16];
			double[] array11 = new double[8];
			double[] array12 = new double[16];
			double[] array13 = new double[32];
			double[] array14 = new double[8];
			double[] array15 = new double[16];
			double[] array16 = new double[8];
			double[] array17 = new double[16];
			double[] array18 = new double[32];
			double[] array19 = new double[64];
			double[] array20 = new double[1152];
			double[] array21 = new double[1152];
			double[] array22 = new double[4];
			double[] array23 = new double[4];
			double[] array24 = new double[4];
			double[] array25 = new double[5];
			double[] array26 = new double[5];
			double[] array27 = new double[8];
			double[] array28 = new double[16];
			double[] array29 = new double[16];
			double[] array30 = new double[16];
			double[] array31 = new double[32];
			double[] array32 = new double[32];
			double[] array33 = new double[48];
			double[] array34 = new double[64];
			double[] array35 = new double[8];
			double[] array36 = new double[8];
			double[] array37 = new double[8];
			double[] array38 = new double[8];
			double[] array39 = new double[8];
			double[] array40 = new double[8];
			double[] array41 = new double[8];
			double[] array42 = new double[8];
			double[] array43 = new double[8];
			double[] array44 = new double[8];
			double[] array45 = new double[8];
			double[] array46 = new double[8];
			double[] array47 = new double[8];
			double[] array48 = new double[8];
			double[] array49 = new double[8];
			double[] array50 = new double[8];
			double[] array51 = new double[8];
			double[] array52 = new double[8];
			int num = 0;
			int num2 = 0;
			int num3 = 0;
			int num4 = 0;
			int num5 = 0;
			int num6 = 0;
			double[] array53 = new double[16];
			double[] array54 = new double[16];
			double[] array55 = new double[16];
			double[] array56 = new double[16];
			double[] array57 = new double[16];
			double[] array58 = new double[16];
			double[] array59 = new double[8];
			double[] array60 = new double[8];
			double[] array61 = new double[8];
			double[] array62 = new double[8];
			double[] array63 = new double[8];
			double[] array64 = new double[8];
			double[] array65 = new double[8];
			double[] array66 = new double[8];
			double[] array67 = new double[8];
			double[] array68 = new double[4];
			double[] array69 = new double[4];
			double[] array70 = new double[4];
			double num7 = pa.X - pd.X;
			double num8 = pb.X - pd.X;
			double num9 = pc.X - pd.X;
			double num10 = pa.Y - pd.Y;
			double num11 = pb.Y - pd.Y;
			double num12 = pc.Y - pd.Y;
			num7 = pa.X - pd.X;
			num8 = pb.X - pd.X;
			num9 = pc.X - pd.X;
			num10 = pa.Y - pd.Y;
			num11 = pb.Y - pd.Y;
			num12 = pc.Y - pd.Y;
			double num13 = num8 * num12;
			double num14 = Primitives.splitter * num8;
			double num15 = num14 - num8;
			double num16 = num14 - num15;
			double num17 = num8 - num16;
			double num18 = Primitives.splitter * num12;
			num15 = num18 - num12;
			double num19 = num18 - num15;
			double num20 = num12 - num19;
			double num21 = num13 - num16 * num19 - num17 * num19 - num16 * num20;
			double num22 = num17 * num20 - num21;
			double num23 = num9 * num11;
			double num24 = Primitives.splitter * num9;
			num15 = num24 - num9;
			num16 = num24 - num15;
			num17 = num9 - num16;
			double num25 = Primitives.splitter * num11;
			num15 = num25 - num11;
			num19 = num25 - num15;
			num20 = num11 - num19;
			num21 = num23 - num16 * num19 - num17 * num19 - num16 * num20;
			double num26 = num17 * num20 - num21;
			double num27 = num22 - num26;
			double num28 = num22 - num27;
			double num29 = num27 + num28;
			double num30 = num28 - num26;
			double num31 = num22 - num29;
			array[0] = num31 + num30;
			double num32 = num13 + num27;
			num28 = num32 - num13;
			num29 = num32 - num28;
			num30 = num27 - num28;
			num31 = num13 - num29;
			double num33 = num31 + num30;
			num27 = num33 - num23;
			num28 = num33 - num27;
			num29 = num27 + num28;
			num30 = num28 - num23;
			num31 = num33 - num29;
			array[1] = num31 + num30;
			double num34 = num32 + num27;
			num28 = num34 - num32;
			num29 = num34 - num28;
			num30 = num27 - num28;
			num31 = num32 - num29;
			array[2] = num31 + num30;
			array[3] = num34;
			int num35 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array, num7, array4), array4, num7, array5);
			int num36 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array, num10, array6), array6, num10, array7);
			int num37 = Primitives.FastExpansionSumZeroElim(num35, array5, num36, array7, array8);
			double num38 = num9 * num10;
			double num39 = Primitives.splitter * num9;
			num15 = num39 - num9;
			num16 = num39 - num15;
			num17 = num9 - num16;
			double num40 = Primitives.splitter * num10;
			num15 = num40 - num10;
			num19 = num40 - num15;
			num20 = num10 - num19;
			num21 = num38 - num16 * num19 - num17 * num19 - num16 * num20;
			double num41 = num17 * num20 - num21;
			double num42 = num7 * num12;
			double num43 = Primitives.splitter * num7;
			num15 = num43 - num7;
			num16 = num43 - num15;
			num17 = num7 - num16;
			double num44 = Primitives.splitter * num12;
			num15 = num44 - num12;
			num19 = num44 - num15;
			num20 = num12 - num19;
			num21 = num42 - num16 * num19 - num17 * num19 - num16 * num20;
			double num45 = num17 * num20 - num21;
			num27 = num41 - num45;
			num28 = num41 - num27;
			num29 = num27 + num28;
			num30 = num28 - num45;
			num31 = num41 - num29;
			array2[0] = num31 + num30;
			num32 = num38 + num27;
			num28 = num32 - num38;
			num29 = num32 - num28;
			num30 = num27 - num28;
			num31 = num38 - num29;
			num33 = num31 + num30;
			num27 = num33 - num42;
			num28 = num33 - num27;
			num29 = num27 + num28;
			num30 = num28 - num42;
			num31 = num33 - num29;
			array2[1] = num31 + num30;
			double num46 = num32 + num27;
			num28 = num46 - num32;
			num29 = num46 - num28;
			num30 = num27 - num28;
			num31 = num32 - num29;
			array2[2] = num31 + num30;
			array2[3] = num46;
			int num47 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array2, num8, array9), array9, num8, array10);
			int num48 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array2, num11, array11), array11, num11, array12);
			int num49 = Primitives.FastExpansionSumZeroElim(num47, array10, num48, array12, array13);
			double num50 = num7 * num11;
			double num51 = Primitives.splitter * num7;
			num15 = num51 - num7;
			num16 = num51 - num15;
			num17 = num7 - num16;
			double num52 = Primitives.splitter * num11;
			num15 = num52 - num11;
			num19 = num52 - num15;
			num20 = num11 - num19;
			num21 = num50 - num16 * num19 - num17 * num19 - num16 * num20;
			double num53 = num17 * num20 - num21;
			double num54 = num8 * num10;
			double num55 = Primitives.splitter * num8;
			num15 = num55 - num8;
			num16 = num55 - num15;
			num17 = num8 - num16;
			double num56 = Primitives.splitter * num10;
			num15 = num56 - num10;
			num19 = num56 - num15;
			num20 = num10 - num19;
			num21 = num54 - num16 * num19 - num17 * num19 - num16 * num20;
			double num57 = num17 * num20 - num21;
			num27 = num53 - num57;
			num28 = num53 - num27;
			num29 = num27 + num28;
			num30 = num28 - num57;
			num31 = num53 - num29;
			array3[0] = num31 + num30;
			num32 = num50 + num27;
			num28 = num32 - num50;
			num29 = num32 - num28;
			num30 = num27 - num28;
			num31 = num50 - num29;
			num33 = num31 + num30;
			num27 = num33 - num54;
			num28 = num33 - num27;
			num29 = num27 + num28;
			num30 = num28 - num54;
			num31 = num33 - num29;
			array3[1] = num31 + num30;
			double num58 = num32 + num27;
			num28 = num58 - num32;
			num29 = num58 - num28;
			num30 = num27 - num28;
			num31 = num32 - num29;
			array3[2] = num31 + num30;
			array3[3] = num58;
			int num59 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array3, num9, array14), array14, num9, array15);
			int num60 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array3, num12, array16), array16, num12, array17);
			int num61 = Primitives.FastExpansionSumZeroElim(num59, array15, num60, array17, array18);
			int num62 = Primitives.FastExpansionSumZeroElim(Primitives.FastExpansionSumZeroElim(num37, array8, num49, array13, array19), array19, num61, array18, array20);
			double num63 = Primitives.Estimate(num62, array20);
			double num64 = Primitives.iccerrboundB * permanent;
			if (num63 >= num64 || -num63 >= num64)
			{
				return num63;
			}
			num28 = pa.X - num7;
			num29 = num7 + num28;
			num30 = num28 - pd.X;
			num31 = pa.X - num29;
			double num65 = num31 + num30;
			num28 = pa.Y - num10;
			num29 = num10 + num28;
			num30 = num28 - pd.Y;
			num31 = pa.Y - num29;
			double num66 = num31 + num30;
			num28 = pb.X - num8;
			num29 = num8 + num28;
			num30 = num28 - pd.X;
			num31 = pb.X - num29;
			double num67 = num31 + num30;
			num28 = pb.Y - num11;
			num29 = num11 + num28;
			num30 = num28 - pd.Y;
			num31 = pb.Y - num29;
			double num68 = num31 + num30;
			num28 = pc.X - num9;
			num29 = num9 + num28;
			num30 = num28 - pd.X;
			num31 = pc.X - num29;
			double num69 = num31 + num30;
			num28 = pc.Y - num12;
			num29 = num12 + num28;
			num30 = num28 - pd.Y;
			num31 = pc.Y - num29;
			double num70 = num31 + num30;
			if (num65 == 0.0 && num67 == 0.0 && num69 == 0.0 && num66 == 0.0 && num68 == 0.0 && num70 == 0.0)
			{
				return num63;
			}
			num64 = Primitives.iccerrboundC * permanent + Primitives.resulterrbound * ((num63 >= 0.0) ? num63 : (-num63));
			num63 += (num7 * num7 + num10 * num10) * (num8 * num70 + num12 * num67 - (num11 * num69 + num9 * num68)) + 2.0 * (num7 * num65 + num10 * num66) * (num8 * num12 - num11 * num9) + ((num8 * num8 + num11 * num11) * (num9 * num66 + num10 * num69 - (num12 * num65 + num7 * num70)) + 2.0 * (num8 * num67 + num11 * num68) * (num9 * num10 - num12 * num7)) + ((num9 * num9 + num12 * num12) * (num7 * num68 + num11 * num65 - (num10 * num67 + num8 * num66)) + 2.0 * (num9 * num69 + num12 * num70) * (num7 * num11 - num10 * num8));
			if (num63 >= num64 || -num63 >= num64)
			{
				return num63;
			}
			double[] array71 = array20;
			double[] array72 = array21;
			if (num67 != 0.0 || num68 != 0.0 || num69 != 0.0 || num70 != 0.0)
			{
				double num71 = num7 * num7;
				double num72 = Primitives.splitter * num7;
				num15 = num72 - num7;
				num16 = num72 - num15;
				num17 = num7 - num16;
				num21 = num71 - num16 * num16 - (num16 + num16) * num17;
				double num73 = num17 * num17 - num21;
				double num74 = num10 * num10;
				double num75 = Primitives.splitter * num10;
				num15 = num75 - num10;
				num16 = num75 - num15;
				num17 = num10 - num16;
				num21 = num74 - num16 * num16 - (num16 + num16) * num17;
				double num76 = num17 * num17 - num21;
				num27 = num73 + num76;
				num28 = num27 - num73;
				num29 = num27 - num28;
				num30 = num76 - num28;
				num31 = num73 - num29;
				array22[0] = num31 + num30;
				num32 = num71 + num27;
				num28 = num32 - num71;
				num29 = num32 - num28;
				num30 = num27 - num28;
				num31 = num71 - num29;
				num33 = num31 + num30;
				num27 = num33 + num74;
				num28 = num27 - num33;
				num29 = num27 - num28;
				num30 = num74 - num28;
				num31 = num33 - num29;
				array22[1] = num31 + num30;
				double num77 = num32 + num27;
				num28 = num77 - num32;
				num29 = num77 - num28;
				num30 = num27 - num28;
				num31 = num32 - num29;
				array22[2] = num31 + num30;
				array22[3] = num77;
			}
			if (num69 != 0.0 || num70 != 0.0 || num65 != 0.0 || num66 != 0.0)
			{
				double num78 = num8 * num8;
				double num79 = Primitives.splitter * num8;
				num15 = num79 - num8;
				num16 = num79 - num15;
				num17 = num8 - num16;
				num21 = num78 - num16 * num16 - (num16 + num16) * num17;
				double num80 = num17 * num17 - num21;
				double num81 = num11 * num11;
				double num82 = Primitives.splitter * num11;
				num15 = num82 - num11;
				num16 = num82 - num15;
				num17 = num11 - num16;
				num21 = num81 - num16 * num16 - (num16 + num16) * num17;
				double num83 = num17 * num17 - num21;
				num27 = num80 + num83;
				num28 = num27 - num80;
				num29 = num27 - num28;
				num30 = num83 - num28;
				num31 = num80 - num29;
				array23[0] = num31 + num30;
				num32 = num78 + num27;
				num28 = num32 - num78;
				num29 = num32 - num28;
				num30 = num27 - num28;
				num31 = num78 - num29;
				num33 = num31 + num30;
				num27 = num33 + num81;
				num28 = num27 - num33;
				num29 = num27 - num28;
				num30 = num81 - num28;
				num31 = num33 - num29;
				array23[1] = num31 + num30;
				double num84 = num32 + num27;
				num28 = num84 - num32;
				num29 = num84 - num28;
				num30 = num27 - num28;
				num31 = num32 - num29;
				array23[2] = num31 + num30;
				array23[3] = num84;
			}
			if (num65 != 0.0 || num66 != 0.0 || num67 != 0.0 || num68 != 0.0)
			{
				double num85 = num9 * num9;
				double num86 = Primitives.splitter * num9;
				num15 = num86 - num9;
				num16 = num86 - num15;
				num17 = num9 - num16;
				num21 = num85 - num16 * num16 - (num16 + num16) * num17;
				double num87 = num17 * num17 - num21;
				double num88 = num12 * num12;
				double num89 = Primitives.splitter * num12;
				num15 = num89 - num12;
				num16 = num89 - num15;
				num17 = num12 - num16;
				num21 = num88 - num16 * num16 - (num16 + num16) * num17;
				double num90 = num17 * num17 - num21;
				num27 = num87 + num90;
				num28 = num27 - num87;
				num29 = num27 - num28;
				num30 = num90 - num28;
				num31 = num87 - num29;
				array24[0] = num31 + num30;
				num32 = num85 + num27;
				num28 = num32 - num85;
				num29 = num32 - num28;
				num30 = num27 - num28;
				num31 = num85 - num29;
				num33 = num31 + num30;
				num27 = num33 + num88;
				num28 = num27 - num33;
				num29 = num27 - num28;
				num30 = num88 - num28;
				num31 = num33 - num29;
				array24[1] = num31 + num30;
				double num91 = num32 + num27;
				num28 = num91 - num32;
				num29 = num91 - num28;
				num30 = num27 - num28;
				num31 = num32 - num29;
				array24[2] = num31 + num30;
				array24[3] = num91;
			}
			if (num65 != 0.0)
			{
				num = Primitives.ScaleExpansionZeroElim(4, array, num65, array47);
				int num92 = Primitives.ScaleExpansionZeroElim(num, array47, 2.0 * num7, array28);
				int num93 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array24, num65, array36), array36, num11, array29);
				int num94 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array23, num65, array35), array35, -num12, array30);
				int num95 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array31);
				int num96 = Primitives.FastExpansionSumZeroElim(num94, array30, num95, array31, array33);
				num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
				double[] array73 = array71;
				array71 = array72;
				array72 = array73;
			}
			if (num66 != 0.0)
			{
				num2 = Primitives.ScaleExpansionZeroElim(4, array, num66, array48);
				int num92 = Primitives.ScaleExpansionZeroElim(num2, array48, 2.0 * num10, array28);
				int num93 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array23, num66, array37), array37, num9, array29);
				int num97 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array24, num66, array38), array38, -num8, array30);
				int num95 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array31);
				int num96 = Primitives.FastExpansionSumZeroElim(num97, array30, num95, array31, array33);
				num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
				double[] array74 = array71;
				array71 = array72;
				array72 = array74;
			}
			if (num67 != 0.0)
			{
				num3 = Primitives.ScaleExpansionZeroElim(4, array2, num67, array49);
				int num92 = Primitives.ScaleExpansionZeroElim(num3, array49, 2.0 * num8, array28);
				int num93 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array22, num67, array39), array39, num12, array29);
				int num98 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array24, num67, array40), array40, -num10, array30);
				int num95 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array31);
				int num96 = Primitives.FastExpansionSumZeroElim(num98, array30, num95, array31, array33);
				num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
				double[] array75 = array71;
				array71 = array72;
				array72 = array75;
			}
			if (num68 != 0.0)
			{
				num4 = Primitives.ScaleExpansionZeroElim(4, array2, num68, array50);
				int num92 = Primitives.ScaleExpansionZeroElim(num4, array50, 2.0 * num11, array28);
				int num93 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array24, num68, array42), array42, num7, array29);
				int num99 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array22, num68, array41), array41, -num9, array30);
				int num95 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array31);
				int num96 = Primitives.FastExpansionSumZeroElim(num99, array30, num95, array31, array33);
				num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
				double[] array76 = array71;
				array71 = array72;
				array72 = array76;
			}
			if (num69 != 0.0)
			{
				num5 = Primitives.ScaleExpansionZeroElim(4, array3, num69, array51);
				int num92 = Primitives.ScaleExpansionZeroElim(num5, array51, 2.0 * num9, array28);
				int num93 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array23, num69, array44), array44, num10, array29);
				int num100 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array22, num69, array43), array43, -num11, array30);
				int num95 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array31);
				int num96 = Primitives.FastExpansionSumZeroElim(num100, array30, num95, array31, array33);
				num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
				double[] array77 = array71;
				array71 = array72;
				array72 = array77;
			}
			if (num70 != 0.0)
			{
				num6 = Primitives.ScaleExpansionZeroElim(4, array3, num70, array52);
				int num92 = Primitives.ScaleExpansionZeroElim(num6, array52, 2.0 * num12, array28);
				int num93 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array22, num70, array45), array45, num8, array29);
				int num101 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array23, num70, array46), array46, -num7, array30);
				int num95 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array31);
				int num96 = Primitives.FastExpansionSumZeroElim(num101, array30, num95, array31, array33);
				num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
				double[] array78 = array71;
				array71 = array72;
				array72 = array78;
			}
			if (num65 != 0.0 || num66 != 0.0)
			{
				int num117;
				int num123;
				if (num67 != 0.0 || num68 != 0.0 || num69 != 0.0 || num70 != 0.0)
				{
					double num102 = num67 * num12;
					double num103 = Primitives.splitter * num67;
					num15 = num103 - num67;
					num16 = num103 - num15;
					num17 = num67 - num16;
					double num104 = Primitives.splitter * num12;
					num15 = num104 - num12;
					num19 = num104 - num15;
					num20 = num12 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					double num105 = num17 * num20 - num21;
					double num106 = num8 * num70;
					double num107 = Primitives.splitter * num8;
					num15 = num107 - num8;
					num16 = num107 - num15;
					num17 = num8 - num16;
					double num108 = Primitives.splitter * num70;
					num15 = num108 - num70;
					num19 = num108 - num15;
					num20 = num70 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					double num109 = num17 * num20 - num21;
					num27 = num105 + num109;
					num28 = num27 - num105;
					num29 = num27 - num28;
					num30 = num109 - num28;
					num31 = num105 - num29;
					array25[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 + num106;
					num28 = num27 - num33;
					num29 = num27 - num28;
					num30 = num106 - num28;
					num31 = num33 - num29;
					array25[1] = num31 + num30;
					double num110 = num32 + num27;
					num28 = num110 - num32;
					num29 = num110 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array25[2] = num31 + num30;
					array25[3] = num110;
					double num111 = -num11;
					num102 = num69 * num111;
					double num112 = Primitives.splitter * num69;
					num15 = num112 - num69;
					num16 = num112 - num15;
					num17 = num69 - num16;
					double num113 = Primitives.splitter * num111;
					num15 = num113 - num111;
					num19 = num113 - num15;
					num20 = num111 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					num105 = num17 * num20 - num21;
					num111 = -num68;
					num106 = num9 * num111;
					double num114 = Primitives.splitter * num9;
					num15 = num114 - num9;
					num16 = num114 - num15;
					num17 = num9 - num16;
					double num115 = Primitives.splitter * num111;
					num15 = num115 - num111;
					num19 = num115 - num15;
					num20 = num111 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					num109 = num17 * num20 - num21;
					num27 = num105 + num109;
					num28 = num27 - num105;
					num29 = num27 - num28;
					num30 = num109 - num28;
					num31 = num105 - num29;
					array26[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 + num106;
					num28 = num27 - num33;
					num29 = num27 - num28;
					num30 = num106 - num28;
					num31 = num33 - num29;
					array26[1] = num31 + num30;
					double num116 = num32 + num27;
					num28 = num116 - num32;
					num29 = num116 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array26[2] = num31 + num30;
					array26[3] = num116;
					num117 = Primitives.FastExpansionSumZeroElim(4, array25, 4, array26, array66);
					num102 = num67 * num70;
					double num118 = Primitives.splitter * num67;
					num15 = num118 - num67;
					num16 = num118 - num15;
					num17 = num67 - num16;
					double num119 = Primitives.splitter * num70;
					num15 = num119 - num70;
					num19 = num119 - num15;
					num20 = num70 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					num105 = num17 * num20 - num21;
					num106 = num69 * num68;
					double num120 = Primitives.splitter * num69;
					num15 = num120 - num69;
					num16 = num120 - num15;
					num17 = num69 - num16;
					double num121 = Primitives.splitter * num68;
					num15 = num121 - num68;
					num19 = num121 - num15;
					num20 = num68 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					num109 = num17 * num20 - num21;
					num27 = num105 - num109;
					num28 = num105 - num27;
					num29 = num27 + num28;
					num30 = num28 - num109;
					num31 = num105 - num29;
					array69[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 - num106;
					num28 = num33 - num27;
					num29 = num27 + num28;
					num30 = num28 - num106;
					num31 = num33 - num29;
					array69[1] = num31 + num30;
					double num122 = num32 + num27;
					num28 = num122 - num32;
					num29 = num122 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array69[2] = num31 + num30;
					array69[3] = num122;
					num123 = 4;
				}
				else
				{
					array66[0] = 0.0;
					num117 = 1;
					array69[0] = 0.0;
					num123 = 1;
				}
				if (num65 != 0.0)
				{
					int num92 = Primitives.ScaleExpansionZeroElim(num, array47, num65, array28);
					int num124 = Primitives.ScaleExpansionZeroElim(num117, array66, num65, array53);
					int num95 = Primitives.ScaleExpansionZeroElim(num124, array53, 2.0 * num7, array31);
					int num96 = Primitives.FastExpansionSumZeroElim(num92, array28, num95, array31, array33);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
					double[] array79 = array71;
					array71 = array72;
					array72 = array79;
					if (num68 != 0.0)
					{
						num92 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array24, num65, array27), array27, num68, array28);
						num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num92, array28, array72);
						double[] array80 = array71;
						array71 = array72;
						array72 = array80;
					}
					if (num70 != 0.0)
					{
						num92 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array23, -num65, array27), array27, num70, array28);
						num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num92, array28, array72);
						double[] array81 = array71;
						array71 = array72;
						array72 = array81;
					}
					num95 = Primitives.ScaleExpansionZeroElim(num124, array53, num65, array31);
					int num125 = Primitives.ScaleExpansionZeroElim(num123, array69, num65, array59);
					num92 = Primitives.ScaleExpansionZeroElim(num125, array59, 2.0 * num7, array28);
					int num93 = Primitives.ScaleExpansionZeroElim(num125, array59, num65, array29);
					int num126 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array32);
					int num127 = Primitives.FastExpansionSumZeroElim(num95, array31, num126, array32, array34);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num127, array34, array72);
					double[] array82 = array71;
					array71 = array72;
					array72 = array82;
				}
				if (num66 != 0.0)
				{
					int num92 = Primitives.ScaleExpansionZeroElim(num2, array48, num66, array28);
					int num128 = Primitives.ScaleExpansionZeroElim(num117, array66, num66, array54);
					int num95 = Primitives.ScaleExpansionZeroElim(num128, array54, 2.0 * num10, array31);
					int num96 = Primitives.FastExpansionSumZeroElim(num92, array28, num95, array31, array33);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
					double[] array83 = array71;
					array71 = array72;
					array72 = array83;
					num95 = Primitives.ScaleExpansionZeroElim(num128, array54, num66, array31);
					int num129 = Primitives.ScaleExpansionZeroElim(num123, array69, num66, array60);
					num92 = Primitives.ScaleExpansionZeroElim(num129, array60, 2.0 * num10, array28);
					int num93 = Primitives.ScaleExpansionZeroElim(num129, array60, num66, array29);
					int num126 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array32);
					int num127 = Primitives.FastExpansionSumZeroElim(num95, array31, num126, array32, array34);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num127, array34, array72);
					double[] array84 = array71;
					array71 = array72;
					array72 = array84;
				}
			}
			if (num67 != 0.0 || num68 != 0.0)
			{
				int num138;
				int num144;
				if (num69 != 0.0 || num70 != 0.0 || num65 != 0.0 || num66 != 0.0)
				{
					double num102 = num69 * num10;
					double num130 = Primitives.splitter * num69;
					num15 = num130 - num69;
					num16 = num130 - num15;
					num17 = num69 - num16;
					double num131 = Primitives.splitter * num10;
					num15 = num131 - num10;
					num19 = num131 - num15;
					num20 = num10 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					double num105 = num17 * num20 - num21;
					double num106 = num9 * num66;
					double num132 = Primitives.splitter * num9;
					num15 = num132 - num9;
					num16 = num132 - num15;
					num17 = num9 - num16;
					double num133 = Primitives.splitter * num66;
					num15 = num133 - num66;
					num19 = num133 - num15;
					num20 = num66 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					double num109 = num17 * num20 - num21;
					num27 = num105 + num109;
					num28 = num27 - num105;
					num29 = num27 - num28;
					num30 = num109 - num28;
					num31 = num105 - num29;
					array25[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 + num106;
					num28 = num27 - num33;
					num29 = num27 - num28;
					num30 = num106 - num28;
					num31 = num33 - num29;
					array25[1] = num31 + num30;
					double num110 = num32 + num27;
					num28 = num110 - num32;
					num29 = num110 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array25[2] = num31 + num30;
					array25[3] = num110;
					double num111 = -num12;
					num102 = num65 * num111;
					double num134 = Primitives.splitter * num65;
					num15 = num134 - num65;
					num16 = num134 - num15;
					num17 = num65 - num16;
					double num135 = Primitives.splitter * num111;
					num15 = num135 - num111;
					num19 = num135 - num15;
					num20 = num111 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					num105 = num17 * num20 - num21;
					num111 = -num70;
					num106 = num7 * num111;
					double num136 = Primitives.splitter * num7;
					num15 = num136 - num7;
					num16 = num136 - num15;
					num17 = num7 - num16;
					double num137 = Primitives.splitter * num111;
					num15 = num137 - num111;
					num19 = num137 - num15;
					num20 = num111 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					num109 = num17 * num20 - num21;
					num27 = num105 + num109;
					num28 = num27 - num105;
					num29 = num27 - num28;
					num30 = num109 - num28;
					num31 = num105 - num29;
					array26[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 + num106;
					num28 = num27 - num33;
					num29 = num27 - num28;
					num30 = num106 - num28;
					num31 = num33 - num29;
					array26[1] = num31 + num30;
					double num116 = num32 + num27;
					num28 = num116 - num32;
					num29 = num116 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array26[2] = num31 + num30;
					array26[3] = num116;
					num138 = Primitives.FastExpansionSumZeroElim(4, array25, 4, array26, array67);
					num102 = num69 * num66;
					double num139 = Primitives.splitter * num69;
					num15 = num139 - num69;
					num16 = num139 - num15;
					num17 = num69 - num16;
					double num140 = Primitives.splitter * num66;
					num15 = num140 - num66;
					num19 = num140 - num15;
					num20 = num66 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					num105 = num17 * num20 - num21;
					num106 = num65 * num70;
					double num141 = Primitives.splitter * num65;
					num15 = num141 - num65;
					num16 = num141 - num15;
					num17 = num65 - num16;
					double num142 = Primitives.splitter * num70;
					num15 = num142 - num70;
					num19 = num142 - num15;
					num20 = num70 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					num109 = num17 * num20 - num21;
					num27 = num105 - num109;
					num28 = num105 - num27;
					num29 = num27 + num28;
					num30 = num28 - num109;
					num31 = num105 - num29;
					array70[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 - num106;
					num28 = num33 - num27;
					num29 = num27 + num28;
					num30 = num28 - num106;
					num31 = num33 - num29;
					array70[1] = num31 + num30;
					double num143 = num32 + num27;
					num28 = num143 - num32;
					num29 = num143 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array70[2] = num31 + num30;
					array70[3] = num143;
					num144 = 4;
				}
				else
				{
					array67[0] = 0.0;
					num138 = 1;
					array70[0] = 0.0;
					num144 = 1;
				}
				if (num67 != 0.0)
				{
					int num92 = Primitives.ScaleExpansionZeroElim(num3, array49, num67, array28);
					int num145 = Primitives.ScaleExpansionZeroElim(num138, array67, num67, array55);
					int num95 = Primitives.ScaleExpansionZeroElim(num145, array55, 2.0 * num8, array31);
					int num96 = Primitives.FastExpansionSumZeroElim(num92, array28, num95, array31, array33);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
					double[] array85 = array71;
					array71 = array72;
					array72 = array85;
					if (num70 != 0.0)
					{
						num92 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array22, num67, array27), array27, num70, array28);
						num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num92, array28, array72);
						double[] array86 = array71;
						array71 = array72;
						array72 = array86;
					}
					if (num66 != 0.0)
					{
						num92 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array24, -num67, array27), array27, num66, array28);
						num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num92, array28, array72);
						double[] array87 = array71;
						array71 = array72;
						array72 = array87;
					}
					num95 = Primitives.ScaleExpansionZeroElim(num145, array55, num67, array31);
					int num146 = Primitives.ScaleExpansionZeroElim(num144, array70, num67, array61);
					num92 = Primitives.ScaleExpansionZeroElim(num146, array61, 2.0 * num8, array28);
					int num93 = Primitives.ScaleExpansionZeroElim(num146, array61, num67, array29);
					int num126 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array32);
					int num127 = Primitives.FastExpansionSumZeroElim(num95, array31, num126, array32, array34);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num127, array34, array72);
					double[] array88 = array71;
					array71 = array72;
					array72 = array88;
				}
				if (num68 != 0.0)
				{
					int num92 = Primitives.ScaleExpansionZeroElim(num4, array50, num68, array28);
					int num147 = Primitives.ScaleExpansionZeroElim(num138, array67, num68, array56);
					int num95 = Primitives.ScaleExpansionZeroElim(num147, array56, 2.0 * num11, array31);
					int num96 = Primitives.FastExpansionSumZeroElim(num92, array28, num95, array31, array33);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
					double[] array89 = array71;
					array71 = array72;
					array72 = array89;
					num95 = Primitives.ScaleExpansionZeroElim(num147, array56, num68, array31);
					int num148 = Primitives.ScaleExpansionZeroElim(num144, array70, num68, array62);
					num92 = Primitives.ScaleExpansionZeroElim(num148, array62, 2.0 * num11, array28);
					int num93 = Primitives.ScaleExpansionZeroElim(num148, array62, num68, array29);
					int num126 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array32);
					int num127 = Primitives.FastExpansionSumZeroElim(num95, array31, num126, array32, array34);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num127, array34, array72);
					double[] array90 = array71;
					array71 = array72;
					array72 = array90;
				}
			}
			if (num69 != 0.0 || num70 != 0.0)
			{
				int num157;
				int num163;
				if (num65 != 0.0 || num66 != 0.0 || num67 != 0.0 || num68 != 0.0)
				{
					double num102 = num65 * num11;
					double num149 = Primitives.splitter * num65;
					num15 = num149 - num65;
					num16 = num149 - num15;
					num17 = num65 - num16;
					double num150 = Primitives.splitter * num11;
					num15 = num150 - num11;
					num19 = num150 - num15;
					num20 = num11 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					double num105 = num17 * num20 - num21;
					double num106 = num7 * num68;
					double num151 = Primitives.splitter * num7;
					num15 = num151 - num7;
					num16 = num151 - num15;
					num17 = num7 - num16;
					double num152 = Primitives.splitter * num68;
					num15 = num152 - num68;
					num19 = num152 - num15;
					num20 = num68 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					double num109 = num17 * num20 - num21;
					num27 = num105 + num109;
					num28 = num27 - num105;
					num29 = num27 - num28;
					num30 = num109 - num28;
					num31 = num105 - num29;
					array25[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 + num106;
					num28 = num27 - num33;
					num29 = num27 - num28;
					num30 = num106 - num28;
					num31 = num33 - num29;
					array25[1] = num31 + num30;
					double num110 = num32 + num27;
					num28 = num110 - num32;
					num29 = num110 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array25[2] = num31 + num30;
					array25[3] = num110;
					double num111 = -num10;
					num102 = num67 * num111;
					double num153 = Primitives.splitter * num67;
					num15 = num153 - num67;
					num16 = num153 - num15;
					num17 = num67 - num16;
					double num154 = Primitives.splitter * num111;
					num15 = num154 - num111;
					num19 = num154 - num15;
					num20 = num111 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					num105 = num17 * num20 - num21;
					num111 = -num66;
					num106 = num8 * num111;
					double num155 = Primitives.splitter * num8;
					num15 = num155 - num8;
					num16 = num155 - num15;
					num17 = num8 - num16;
					double num156 = Primitives.splitter * num111;
					num15 = num156 - num111;
					num19 = num156 - num15;
					num20 = num111 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					num109 = num17 * num20 - num21;
					num27 = num105 + num109;
					num28 = num27 - num105;
					num29 = num27 - num28;
					num30 = num109 - num28;
					num31 = num105 - num29;
					array26[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 + num106;
					num28 = num27 - num33;
					num29 = num27 - num28;
					num30 = num106 - num28;
					num31 = num33 - num29;
					array26[1] = num31 + num30;
					double num116 = num32 + num27;
					num28 = num116 - num32;
					num29 = num116 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array26[2] = num31 + num30;
					array26[3] = num116;
					num157 = Primitives.FastExpansionSumZeroElim(4, array25, 4, array26, array65);
					num102 = num65 * num68;
					double num158 = Primitives.splitter * num65;
					num15 = num158 - num65;
					num16 = num158 - num15;
					num17 = num65 - num16;
					double num159 = Primitives.splitter * num68;
					num15 = num159 - num68;
					num19 = num159 - num15;
					num20 = num68 - num19;
					num21 = num102 - num16 * num19 - num17 * num19 - num16 * num20;
					num105 = num17 * num20 - num21;
					num106 = num67 * num66;
					double num160 = Primitives.splitter * num67;
					num15 = num160 - num67;
					num16 = num160 - num15;
					num17 = num67 - num16;
					double num161 = Primitives.splitter * num66;
					num15 = num161 - num66;
					num19 = num161 - num15;
					num20 = num66 - num19;
					num21 = num106 - num16 * num19 - num17 * num19 - num16 * num20;
					num109 = num17 * num20 - num21;
					num27 = num105 - num109;
					num28 = num105 - num27;
					num29 = num27 + num28;
					num30 = num28 - num109;
					num31 = num105 - num29;
					array68[0] = num31 + num30;
					num32 = num102 + num27;
					num28 = num32 - num102;
					num29 = num32 - num28;
					num30 = num27 - num28;
					num31 = num102 - num29;
					num33 = num31 + num30;
					num27 = num33 - num106;
					num28 = num33 - num27;
					num29 = num27 + num28;
					num30 = num28 - num106;
					num31 = num33 - num29;
					array68[1] = num31 + num30;
					double num162 = num32 + num27;
					num28 = num162 - num32;
					num29 = num162 - num28;
					num30 = num27 - num28;
					num31 = num32 - num29;
					array68[2] = num31 + num30;
					array68[3] = num162;
					num163 = 4;
				}
				else
				{
					array65[0] = 0.0;
					num157 = 1;
					array68[0] = 0.0;
					num163 = 1;
				}
				if (num69 != 0.0)
				{
					int num92 = Primitives.ScaleExpansionZeroElim(num5, array51, num69, array28);
					int num164 = Primitives.ScaleExpansionZeroElim(num157, array65, num69, array57);
					int num95 = Primitives.ScaleExpansionZeroElim(num164, array57, 2.0 * num9, array31);
					int num96 = Primitives.FastExpansionSumZeroElim(num92, array28, num95, array31, array33);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
					double[] array91 = array71;
					array71 = array72;
					array72 = array91;
					if (num66 != 0.0)
					{
						num92 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array23, num69, array27), array27, num66, array28);
						num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num92, array28, array72);
						double[] array92 = array71;
						array71 = array72;
						array72 = array92;
					}
					if (num68 != 0.0)
					{
						num92 = Primitives.ScaleExpansionZeroElim(Primitives.ScaleExpansionZeroElim(4, array22, -num69, array27), array27, num68, array28);
						num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num92, array28, array72);
						double[] array93 = array71;
						array71 = array72;
						array72 = array93;
					}
					num95 = Primitives.ScaleExpansionZeroElim(num164, array57, num69, array31);
					int num165 = Primitives.ScaleExpansionZeroElim(num163, array68, num69, array63);
					num92 = Primitives.ScaleExpansionZeroElim(num165, array63, 2.0 * num9, array28);
					int num93 = Primitives.ScaleExpansionZeroElim(num165, array63, num69, array29);
					int num126 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array32);
					int num127 = Primitives.FastExpansionSumZeroElim(num95, array31, num126, array32, array34);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num127, array34, array72);
					double[] array94 = array71;
					array71 = array72;
					array72 = array94;
				}
				if (num70 != 0.0)
				{
					int num92 = Primitives.ScaleExpansionZeroElim(num6, array52, num70, array28);
					int num166 = Primitives.ScaleExpansionZeroElim(num157, array65, num70, array58);
					int num95 = Primitives.ScaleExpansionZeroElim(num166, array58, 2.0 * num12, array31);
					int num96 = Primitives.FastExpansionSumZeroElim(num92, array28, num95, array31, array33);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num96, array33, array72);
					double[] array95 = array71;
					array71 = array72;
					array72 = array95;
					num95 = Primitives.ScaleExpansionZeroElim(num166, array58, num70, array31);
					int num167 = Primitives.ScaleExpansionZeroElim(num163, array68, num70, array64);
					num92 = Primitives.ScaleExpansionZeroElim(num167, array64, 2.0 * num12, array28);
					int num93 = Primitives.ScaleExpansionZeroElim(num167, array64, num70, array29);
					int num126 = Primitives.FastExpansionSumZeroElim(num92, array28, num93, array29, array32);
					int num127 = Primitives.FastExpansionSumZeroElim(num95, array31, num126, array32, array34);
					num62 = Primitives.FastExpansionSumZeroElim(num62, array71, num127, array34, array72);
					array71 = array72;
				}
			}
			return array71[num62 - 1];
		}

		// Token: 0x04000072 RID: 114
		private static double epsilon;

		// Token: 0x04000073 RID: 115
		private static double splitter;

		// Token: 0x04000074 RID: 116
		private static double resulterrbound;

		// Token: 0x04000075 RID: 117
		private static double ccwerrboundA;

		// Token: 0x04000076 RID: 118
		private static double ccwerrboundB;

		// Token: 0x04000077 RID: 119
		private static double ccwerrboundC;

		// Token: 0x04000078 RID: 120
		private static double iccerrboundA;

		// Token: 0x04000079 RID: 121
		private static double iccerrboundB;

		// Token: 0x0400007A RID: 122
		private static double iccerrboundC;

		// Token: 0x0400007B RID: 123
		private static double o3derrboundA;

		// Token: 0x0400007C RID: 124
		private static double o3derrboundB;

		// Token: 0x0400007D RID: 125
		private static double o3derrboundC;
	}
}