//public override bool Equals(object o)
//{
// if ((o == null) || !(o is Matrix3d))
// {
// return false;
// }
// Matrix3d matrixd = (Matrix3d)o;
// return Equals(this, matrixd);
//}
//public bool Equals(Matrix3d value)
//{
// return Equals(this, value);
//}
//public override int GetHashCode()
//{
// if (this.IsDistinguishedIdentity)
// {
// return 0;
// }
// return (((((((((((((((this.M11.GetHashCode() ^ this.M12.GetHashCode()) ^ this.M13.GetHashCode()) ^ this.M14.GetHashCode()) ^ this.M21.GetHashCode()) ^ this.M22.GetHashCode()) ^ this.M23.GetHashCode()) ^ this.M24.GetHashCode()) ^ this.M31.GetHashCode()) ^ this.M32.GetHashCode()) ^ this.M33.GetHashCode()) ^ this.M34.GetHashCode()) ^ this.OffsetX.GetHashCode()) ^ this.OffsetY.GetHashCode()) ^ this.OffsetZ.GetHashCode()) ^ this.M44.GetHashCode());
//}
//public override string ToString()
//{
// return this.ConvertToString(null, null);
//}
//string IFormattable.ToString(string format, IFormatProvider provider)
//{
// return this.ConvertToString(format, provider);
//}
//private string ConvertToString(string format, IFormatProvider provider)
//{
// if (this.IsIdentity)
// {
// return "Identity";
// }
// char numericListSeparator = ',';
// return string.Format(provider, "{1:" + format + "}{0}{2:" + format + "}{0}{3:" + format + "}{0}{4:" + format + "}{0}{5:" + format + "}{0}{6:" + format + "}{0}{7:" + format + "}{0}{8:" + format + "}{0}{9:" + format + "}{0}{10:" + format + "}{0}{11:" + format + "}{0}{12:" + format + "}{0}{13:" + format + "}{0}{14:" + format + "}{0}{15:" + format + "}{0}{16:" + format + "}", new object[] {
// numericListSeparator, this._m11, this._m12, this._m13, this._m14, this._m21, this._m22, this._m23, this._m24, this._m31, this._m32, this._m33, this._m34, this._offsetX, this._offsetY, this._offsetZ,
// this._m44
// });
//}
public static Matrix3d FromMatrix2d(Matrix2d mat)
{
Matrix3d mat3d = Matrix3d.CreateIdentity();
mat3d.M11 = mat.M11;
mat3d.M12 = mat.M12;
mat3d.M13 = mat.M13;
mat3d.M21 = mat.M21;
mat3d.M22 = mat.M22;
mat3d.M23 = mat.M23;
mat3d.M31 = mat.M31;
mat3d.M32 = mat.M32;
mat3d.M33 = mat.M33;
mat3d._isNotKnownToBeIdentity = true;
return mat3d;
}
public static Matrix3d GetMapMatrix(Coordinates center, double fieldWidth, double fieldHeight, double rotation)
{
double offsetX = 0;
double offsetY = 0;
offsetX = -(((center.Lng + 180 - (fieldWidth / 2)) / 360));
offsetY = -((1 - ((center.Lat + 90 + (fieldHeight / 2)) / 180)));
Matrix2d mat = new Matrix2d();
double scaleX = 0;
double scaleY = 0;
scaleX = 360 / fieldWidth;
scaleY = 180 / fieldHeight;
mat = Matrix2d.Multiply(mat, Matrix2d.Translation(offsetX, offsetY));
mat = Matrix2d.Multiply(mat, Matrix2d.Scaling(scaleX, scaleY));
if (rotation != 0)
{
mat = Matrix2d.Multiply(mat,Matrix2d.Translation(-.5, -.5));
mat = Matrix2d.Multiply(mat,Matrix2d.Rotation(rotation));
mat = Matrix2d.Multiply(mat,Matrix2d.Translation(.5, .5));
}
return Matrix3d.FromMatrix2d(mat);
}
public static Matrix2d Translation(double x, double y)
{
Matrix2d mat = new Matrix2d();
mat.M31 = x;
mat.M32 = y;
return mat;
}
public static Matrix2d Scaling(double x, double y)
{
Matrix2d mat = new Matrix2d();
mat.M11 = x;
mat.M22 = y;
return mat;
}
public static Matrix2d Rotation(double angle)
{
Matrix2d mat = new Matrix2d();
mat.M11 = Math.Cos(angle);
mat.M21 = -Math.Sin(angle);
mat.M12 = Math.Sin(angle);
mat.M22 = Math.Cos(angle);
return mat;
}
public static Matrix2d Multiply(Matrix2d matrix1, Matrix2d matrix2)
{
return Matrix2d.Create
(
(((matrix1.M11 * matrix2.M11) + (matrix1.M12 * matrix2.M21)) + (matrix1.M13 * matrix2.M31)),
(((matrix1.M11 * matrix2.M12) + (matrix1.M12 * matrix2.M22)) + (matrix1.M13 * matrix2.M32)),
(((matrix1.M11 * matrix2.M13) + (matrix1.M12 * matrix2.M23)) + (matrix1.M13 * matrix2.M33)),
(((matrix1.M21 * matrix2.M11) + (matrix1.M22 * matrix2.M21)) + (matrix1.M23 * matrix2.M31)),
(((matrix1.M21 * matrix2.M12) + (matrix1.M22 * matrix2.M22)) + (matrix1.M23 * matrix2.M32)),
(((matrix1.M21 * matrix2.M13) + (matrix1.M22 * matrix2.M23)) + (matrix1.M23 * matrix2.M33)),
(((matrix1.M31 * matrix2.M11) + (matrix1.M32 * matrix2.M21)) + (matrix1.M33 * matrix2.M31)),
(((matrix1.M31 * matrix2.M12) + (matrix1.M32 * matrix2.M22)) + (matrix1.M33 * matrix2.M32)),
(((matrix1.M31 * matrix2.M13) + (matrix1.M32 * matrix2.M23)) + (matrix1.M33 * matrix2.M33))
);
}
public static Matrix2d Create(double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33)
{
Matrix2d mat = new Matrix2d();
mat.M11 = m11;
mat.M12 = m12;
mat.M13 = m13;
mat.M21 = m21;
mat.M22 = m22;
mat.M23 = m23;
mat.M31 = m31;
mat.M32 = m32;
mat.M33 = m33;
return mat;
}
