I think there is a bit of misunderstanding, are u saying that after converting a 2D point to 3D using a plane we can then find the distance between this converted point and another 3D point ,otherwise what is the use of using a plane? and which plane do you intend to use in the above transformation ?
On Sat, May 24, 2014 at 12:15 PM, Stefan Krastanov < [email protected]> wrote: > > We could do it in the Plane class as you above described but that would > also > > require a lot of if instance statements in the plane class as well as we > > have to check whether a point is 2D or 3D and act accordingly. > > I do not see why this would be the case. Could you give an example? > Projections work only on 3d points. Promotion to 3d works only on 2d > points. These are very different operations. There is no need of > switch/case statements. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "sympy" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sympy/hqHC-9cA9UM/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CAD8szLy4xpdsYEnZxuAjdzvcfXhxre9iqqFzaL6fHh42QR_oYQ%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAC_H1WEnuvyE9EWpjL0fiF2vWErT-D4M9ytKt6DDWPqk-SKm7w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
