public Matrix2d(Matrix2d m)
{
M00 = m.M00;
M01 = m.M01;
M10 = m.M10;
M11 = m.M11;
}
public Matrix2d Set(Matrix2d m)
{
M00 = m.M00;
M01 = m.M01;
M10 = m.M10;
M11 = m.M11;
return this;
}
public static Matrix2d operator *(Matrix2d a, Matrix2d b)
{
Matrix2d ret = new Matrix2d();
ret.M00 = a.M00 * b.M00 + a.M01 * b.M10;
ret.M01 = a.M00 * b.M01 + a.M01 * b.M11;
ret.M10 = a.M10 * b.M00 + a.M11 * b.M10;
ret.M11 = a.M10 * b.M01 + a.M11 * b.M11;
return ret;
}
public static Matrix2d RotationMatrix(double a)
{
Matrix2d ret = new Matrix2d();
ret.SetRotation(a);
return ret;
}
