//David: disabled this for now, it's probably nonsense.
///// <summary>
///// Try to fit a Box through 8 corner points.
///// The points need not be orthogonal, but they do need to be
///// in the same order as the result of GetCorners().
///// When two or more points are coincident,
///// a solution is not guaranteed.
///// </summary>
///// <param name="corners">Corners for box.</param>
///// <returns>Box that approximates the corner points or Box.Unset on error.</returns>
//internal static Box CreateFromNonOrthogonalPoints(IEnumerable<Point3d> corners)
//{
// int N = 0;
// Point3d[] C = Rhino.Collections.Point3dList.GetConstPointArray(corners, out N);
// if (N != 8) { return Box.Unset; }
// // Compute midpoints for all 6 sides.
// Point3d Mx0 = 0.25 * (C[0] + C[3] + C[4] + C[7]);
// Point3d Mx1 = 0.25 * (C[1] + C[2] + C[5] + C[6]);
// Point3d My0 = 0.25 * (C[0] + C[1] + C[4] + C[5]);
// Point3d My1 = 0.25 * (C[2] + C[3] + C[6] + C[7]);
// Point3d Mz0 = 0.25 * (C[0] + C[1] + C[2] + C[3]);
// Point3d Mz1 = 0.25 * (C[4] + C[5] + C[6] + C[7]);
// // Compute planes on all 6 sides
// Plane X0; Plane.FitPlaneToPoints(new Point3d[] { C[0], C[3], C[4], C[7] }, out X0);
// Plane X1; Plane.FitPlaneToPoints(new Point3d[] { C[1], C[2], C[5], C[6] }, out X1);
// Plane Y0; Plane.FitPlaneToPoints(new Point3d[] { C[0], C[1], C[4], C[5] }, out Y0);
// Plane Y1; Plane.FitPlaneToPoints(new Point3d[] { C[2], C[3], C[6], C[7] }, out Y1);
// Plane Z0; Plane.FitPlaneToPoints(new Point3d[] { C[0], C[1], C[2], C[3] }, out Z0);
// Plane Z1; Plane.FitPlaneToPoints(new Point3d[] { C[4], C[5], C[6], C[7] }, out Z1);
// // Abort if invalid planes were found.
// if (!X0.IsValid) { return Box.Unset; }
// if (!X1.IsValid) { return Box.Unset; }
// if (!Y0.IsValid) { return Box.Unset; }
// if (!Y1.IsValid) { return Box.Unset; }
// if (!Z0.IsValid) { return Box.Unset; }
// if (!Z1.IsValid) { return Box.Unset; }
// // Center planes on midpoints
// X0.Origin = Mx0;
// X1.Origin = Mx1;
// Y0.Origin = My0;
// Y1.Origin = My1;
// Z0.Origin = Mz0;
// Z1.Origin = Mz1;
// // unfinished
// return Box.Unset;
//}
#endregion
/// <summary>
/// Check that all values in other are within epsilon of the values in this
/// </summary>
/// <param name="other"></param>
/// <param name="epsilon"></param>
/// <returns></returns>
public bool EpsilonEquals(Box other, double epsilon)
{
return(m_plane.EpsilonEquals(other.m_plane, epsilon) &&
m_dx.EpsilonEquals(other.m_dx, epsilon) &&
m_dy.EpsilonEquals(other.m_dy, epsilon) &&
m_dz.EpsilonEquals(other.m_dz, epsilon));
}
public bool EpsilonEquals(Sphere other, double epsilon)
{
return(m_plane.EpsilonEquals(other.m_plane, epsilon) &&
RhinoMath.EpsilonEquals(m_radius, other.m_radius, epsilon));
}
public bool EpsilonEquals(Arc other, double epsilon)
{
return(RhinoMath.EpsilonEquals(m_radius, other.m_radius, epsilon) &&
m_plane.EpsilonEquals(other.m_plane, epsilon) &&
m_angle.EpsilonEquals(other.m_angle, epsilon));
}
public bool EpsilonEquals(Cone other, double epsilon)
{
return(m_baseplane.EpsilonEquals(other.m_baseplane, epsilon) &&
RhinoMath.EpsilonEquals(m_height, other.m_height, epsilon) &&
RhinoMath.EpsilonEquals(m_radius, other.m_radius, epsilon));
}
public bool EpsilonEquals(Torus other, double epsilon)
{
return(m_majorCirclePlane.EpsilonEquals(other.m_majorCirclePlane, epsilon) &&
RhinoMath.EpsilonEquals(m_majorRadius, other.m_majorRadius, epsilon) &&
RhinoMath.EpsilonEquals(m_minorRadius, other.m_minorRadius, epsilon));
}
/// <summary>
/// Check that all values in other are within epsilon of the values in this
/// </summary>
/// <param name="other"></param>
/// <param name="epsilon"></param>
/// <returns></returns>
public bool EpsilonEquals(Ellipse other, double epsilon)
{
return(m_plane.EpsilonEquals(other.m_plane, epsilon) &&
RhinoMath.EpsilonEquals(m_radius1, other.m_radius1, epsilon) &&
RhinoMath.EpsilonEquals(m_radius2, other.m_radius2, epsilon));
}
/// <summary>
/// Check that all values in other are within epsilon of the values in this
/// </summary>
/// <param name="other"></param>
/// <param name="epsilon"></param>
/// <returns></returns>
public bool EpsilonEquals(Rectangle3d other, double epsilon)
{
return(m_plane.EpsilonEquals(other.m_plane, epsilon) &&
m_x.EpsilonEquals(other.m_x, epsilon) &&
m_y.EpsilonEquals(other.m_y, epsilon));
}