1 files changed, 0 insertions, 156 deletions

diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Spiral.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Spiral.cs
deleted file mode 100644
index a516d8d..0000000
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Spiral.cs
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSim Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-
-namespace libTerrain
-{
-    partial class Channel
-    {
-        private double[] CoordinatesToPolar(int x, int y)
-        {
-            double theta = Math.Atan2(x - (w/2), y - (h/2));
-            double rx = (double) x - ((double) w/2);
-            double ry = (double) y - ((double) h/2);
-            double r = Math.Sqrt((rx*rx) + (ry*ry));
-
-            double[] coords = new double[2];
-            coords[0] = r;
-            coords[1] = theta;
-            return coords;
-        }
-
-        public int[] PolarToCoordinates(double r, double theta)
-        {
-            double nx;
-            double ny;
-
-            nx = (double) r*Math.Cos(theta);
-            ny = (double) r*Math.Sin(theta);
-
-            nx += w/2;
-            ny += h/2;
-
-            if (nx >= w)
-                nx = w - 1;
-
-            if (ny >= h)
-                ny = h - 1;
-
-            if (nx < 0)
-                nx = 0;
-
-            if (ny < 0)
-                ny = 0;
-
-            int[] coords = new int[2];
-            coords[0] = (int) nx;
-            coords[1] = (int) ny;
-            return coords;
-        }
-
-        public void Polar()
-        {
-            SetDiff();
-
-            Channel n = Copy();
-
-            int x, y;
-            for (x = 0; x < w; x++)
-            {
-                for (y = 0; y < h; y++)
-                {
-                    double[] coords = CoordinatesToPolar(x, y);
-
-                    coords[0] += w/2.0;
-                    coords[1] += h/2.0;
-
-                    map[x, y] = n.map[(int) coords[0]%n.w, (int) coords[1]%n.h];
-                }
-            }
-        }
-
-        public void SpiralPlanter(int steps, double incAngle, double incRadius, double offsetRadius, double offsetAngle)
-        {
-            SetDiff();
-
-            int i;
-            double r = offsetRadius;
-            double theta = offsetAngle;
-            for (i = 0; i < steps; i++)
-            {
-                r += incRadius;
-                theta += incAngle;
-
-                int[] coords = PolarToCoordinates(r, theta);
-                Raise(coords[0], coords[1], 20, 1);
-            }
-        }
-
-        public void SpiralCells(int steps, double incAngle, double incRadius, double offsetRadius, double offsetAngle,
-                                double[] c)
-        {
-            SetDiff();
-
-            List<Point2D> points = new List<Point2D>();
-
-            int i;
-            double r = offsetRadius;
-            double theta = offsetAngle;
-            for (i = 0; i < steps; i++)
-            {
-                r += incRadius;
-                theta += incAngle;
-
-                int[] coords = PolarToCoordinates(r, theta);
-                points.Add(new Point2D(coords[0], coords[1]));
-            }
-
-            VoronoiDiagram(points, c);
-        }
-
-        public void Spiral(double wid, double hig, double offset)
-        {
-            SetDiff();
-
-            int x, y, z;
-            z = 0;
-            for (x = 0; x < w; x++)
-            {
-                for (y = 0; y < h; y++)
-                {
-                    z++;
-                    double dx = Math.Abs((w/2) - x);
-                    double dy = Math.Abs((h/2) - y);
-                    map[x, y] += Math.Sin(dx/wid) + Math.Cos(dy/hig);
-                }
-            }
-            Normalise();
-        }
-    }
-}