libraries moved to opensim-libs, a new repository

1 files changed, 0 insertions, 431 deletions

diff --git a/libraries/ModifiedBulletX/MonoXnaCompactMaths/Quaternion.cs b/libraries/ModifiedBulletX/MonoXnaCompactMaths/Quaternion.cs
deleted file mode 100644
index b6d9d34..0000000
--- a/libraries/ModifiedBulletX/MonoXnaCompactMaths/Quaternion.cs
+++ /dev/null
@@ -1,431 +0,0 @@
-#region License
-/*
-MIT License
-Copyright © 2006 The Mono.Xna Team
-
-All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-#endregion License
-
-using System;
-using System.ComponentModel;
-
-namespace MonoXnaCompactMaths
-{
-    [Serializable]
-    //[TypeConverter(typeof(QuaternionConverter))]
-    public struct Quaternion : IEquatable<Quaternion>
-    {
-        public float X;
-        public float Y;
-        public float Z;
-        public float W;
-        static Quaternion identity = new Quaternion(0, 0, 0, 1);
-
-        
-        public Quaternion(float x, float y, float z, float w)
-        {
-            this.X = x;
-            this.Y = y;
-            this.Z = z;
-            this.W = w;
-        }
-        
-        
-        public Quaternion(Vector3 vectorPart, float scalarPart)
-        {
-            this.X = vectorPart.X;
-            this.Y = vectorPart.Y;
-            this.Z = vectorPart.Z;
-            this.W = scalarPart;
-        }
-
-        public static Quaternion Identity
-        {
-            get{ return identity; }
-        }
-
-
-        public static Quaternion Add(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Add(ref Quaternion quaternion1, ref Quaternion quaternion2, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion CreateFromAxisAngle(Vector3 axis, float angle)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void CreateFromAxisAngle(ref Vector3 axis, float angle, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion CreateFromRotationMatrix(Matrix matrix)
-        {
-            float Omega2 = matrix.M44;
-            if (!isAprox(Omega2, 1f))
-            {
-                //"Normalize" the Rotation matrix. Norma = M44 = Omega2
-                matrix = matrix / Omega2;
-            }
-            //Deducted from: public static Matrix CreateFromQuaternion(Quaternion quaternion)
-            float lambda1pos, lambda2pos, lambda3pos, lambda1neg, lambda2neg, lambda3neg;
-            lambda1pos = (1f - matrix.M11 + matrix.M23 + matrix.M32) / 2f;
-            lambda2pos = (1f - matrix.M22 + matrix.M13 + matrix.M31) / 2f;
-            lambda3pos = (1f - matrix.M33 + matrix.M12 + matrix.M21) / 2f;
-            lambda1neg = (1f - matrix.M11 - matrix.M23 - matrix.M32) / 2f;
-            lambda2neg = (1f - matrix.M22 - matrix.M13 - matrix.M31) / 2f;
-            lambda3neg = (1f - matrix.M33 - matrix.M12 - matrix.M21) / 2f;
-
-            //lambadIS = (qJ + s*qK)^2
-            //q0 = w | q1 = x | q2 = y, q3 = z
-            //Every value of qI (I=1,2,3) has 4 possible values cause the sqrt
-            float[] x = new float[4]; float[] y = new float[4]; float[] z = new float[4];
-            float[] sig1 = {1f, 1f, -1f, -1f};
-            float[] sig2 = {1f, -1f, 1f, -1f};
-            for (int i = 0; i < 4; i++)
-            {
-                x[i] = (sig1[i] * (float)Math.Sqrt(lambda1pos) + sig2[i] * (float)Math.Sqrt(lambda1neg)) / 2f;
-                y[i] = (sig1[i] * (float)Math.Sqrt(lambda2pos) + sig2[i] * (float)Math.Sqrt(lambda2neg)) / 2f;
-                z[i] = (sig1[i] * (float)Math.Sqrt(lambda3pos) + sig2[i] * (float)Math.Sqrt(lambda3neg)) / 2f;
-            }
-
-            //Only a set of x, y, z are the corrects values. So it requires testing
-            int li_i=0, li_j=0, li_k=0;
-            bool lb_testL1P, lb_testL2P, lb_testL3P, lb_testL1N, lb_testL2N, lb_testL3N;
-            bool lb_superLambda = false;
-            while((li_i<4)&&(!lb_superLambda))
-            {
-                while ((li_j < 4) && (!lb_superLambda))
-                {
-                    while ((li_k < 4) && (!lb_superLambda))
-                    {
-                        lb_testL1P = isAprox((float)(
-                            Math.Pow((double)(y[li_j] + z[li_k]), 2.0)), lambda1pos);
-                        lb_testL2P = isAprox((float)(
-                            Math.Pow((double)(x[li_i] + z[li_k]), 2.0)), lambda2pos);
-                        lb_testL3P = isAprox((float)(
-                            Math.Pow((double)(x[li_i] + y[li_j]), 2.0)), lambda3pos);
-                        lb_testL1N = isAprox((float)(
-                            Math.Pow((double)(y[li_j] - z[li_k]), 2.0)), lambda1neg);
-                        lb_testL2N = isAprox((float)(
-                            Math.Pow((double)(x[li_i] - z[li_k]), 2.0)), lambda2neg);
-                        lb_testL3N = isAprox((float)(
-                            Math.Pow((double)(x[li_i] - y[li_j]), 2.0)), lambda3neg);
-
-                        lb_superLambda = (lb_testL1P && lb_testL2P && lb_testL3P
-                            && lb_testL1N && lb_testL2N && lb_testL3N);
-
-                        if (!lb_superLambda) li_k++;
-                    }
-                    if (!lb_superLambda) li_j++;
-                }
-                if (!lb_superLambda) li_i++;
-            }
-
-            Quaternion q = new Quaternion();
-
-            if (lb_superLambda)
-            {
-                q.X = x[li_i]; q.Y = y[li_j]; q.Z = z[li_k];
-                q.W = (matrix.M12 - 2f * q.X * q.Y) / (2f * q.Z);
-
-                if (!isAprox(Omega2, 1f))
-                {
-                    if (Omega2 < 0) throw new Exception("Quaternion.CreateFromRotationMatrix: Omega2 is negative!");
-                    q = q * (float)Math.Sqrt(Omega2);//2 possibles values (+/-). For now only 1.
-                }
-            }
-            else
-            {
-                q = Quaternion.identity;
-            }
-
-            return q;
-        }
-        private static float floatError = 0.000001f;
-        private static bool isAprox(float test, float realValue)
-        {
-            return (((realValue * (1f - floatError)) <= test) && (test <= (realValue * (1f + floatError))));
-        }
-
-
-        public static void CreateFromRotationMatrix(ref Matrix matrix, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Divide(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Divide(ref Quaternion quaternion1, ref Quaternion quaternion2, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static float Dot(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Dot(ref Quaternion quaternion1, ref Quaternion quaternion2, out float result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public override bool Equals(object obj)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public bool Equals(Quaternion other)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public override int GetHashCode()
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Inverse(Quaternion quaternion)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Inverse(ref Quaternion quaternion, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public float Length()
-        {
-            //---
-            return (float)Math.Sqrt(Math.Pow(this.W, 2.0) + Math.Pow(this.X, 2.0) + Math.Pow(this.Y, 2.0) + Math.Pow(this.Z, 2.0));
-            //---
-            //throw new NotImplementedException();
-        }
-
-
-        public float LengthSquared()
-        {
-            //---
-            return (float)(Math.Pow(this.W, 2.0) + Math.Pow(this.X, 2.0) + Math.Pow(this.Y, 2.0) + Math.Pow(this.Z, 2.0));
-            //---
-            //throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Lerp(Quaternion quaternion1, Quaternion quaternion2, float amount)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Lerp(ref Quaternion quaternion1, ref Quaternion quaternion2, float amount, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Slerp(Quaternion quaternion1, Quaternion quaternion2, float amount)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Slerp(ref Quaternion quaternion1, ref Quaternion quaternion2, float amount, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Subtract(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Subtract(ref Quaternion quaternion1, ref Quaternion quaternion2, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Multiply(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Multiply(Quaternion quaternion1, float scaleFactor)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Multiply(ref Quaternion quaternion1, float scaleFactor, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Multiply(ref Quaternion quaternion1, ref Quaternion quaternion2, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Negate(Quaternion quaternion)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static void Negate(ref Quaternion quaternion, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public void Normalize()
-        {
-            //---
-            this = Normalize(this);
-            //---
-            //throw new NotImplementedException();
-        }
-
-
-        public static Quaternion Normalize(Quaternion quaternion)
-        {
-            //---
-            return quaternion / quaternion.Length();
-            //---
-            //throw new NotImplementedException();
-        }
-
-
-        public static void Normalize(ref Quaternion quaternion, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion operator +(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion operator /(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-        public static Quaternion operator /(Quaternion quaternion, float factor)
-        {
-            quaternion.W /= factor;
-            quaternion.X /= factor;
-            quaternion.Y /= factor;
-            quaternion.Z /= factor;
-            return quaternion;
-        }
-
-        public static bool operator ==(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static bool operator !=(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion operator *(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            //---
-            //Grassmann product
-            Quaternion quaternionProduct = new Quaternion();
-
-            quaternionProduct.W = quaternion1.W * quaternion2.W - quaternion1.X * quaternion2.X - quaternion1.Y * quaternion2.Y - quaternion1.Z * quaternion2.Z;
-            quaternionProduct.X = quaternion1.W * quaternion2.X + quaternion1.X * quaternion2.W + quaternion1.Y * quaternion2.Z - quaternion1.Z * quaternion2.Y;
-            quaternionProduct.Y = quaternion1.W * quaternion2.Y - quaternion1.X * quaternion2.Z + quaternion1.Y * quaternion2.W + quaternion1.Z * quaternion2.X;
-            quaternionProduct.Z = quaternion1.W * quaternion2.Z + quaternion1.X * quaternion2.Y - quaternion1.Y * quaternion2.X + quaternion1.Z * quaternion2.W;
-            return quaternionProduct;
-            //---
-            //throw new NotImplementedException();
-        }
-
-
-        public static Quaternion operator *(Quaternion quaternion1, float scaleFactor)
-        {
-            return new Quaternion(quaternion1.X / scaleFactor, quaternion1.Y / scaleFactor,
-                quaternion1.Z / scaleFactor, quaternion1.W / scaleFactor);
-        }
-
-
-        public static Quaternion operator -(Quaternion quaternion1, Quaternion quaternion2)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public static Quaternion operator -(Quaternion quaternion)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        public override string ToString()
-        {
-            return "(" + this.X + ", " + this.Y + ", " + this.Z + ", " + this.W + ")";
-        }
-
-        private static void Conjugate(ref Quaternion quaternion, out Quaternion result)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}