data tree

Hello! I need help. I have two point containers. First have a structure:

{0;0}

{1;0}

{2;0}

{2;1}

{3;0}

Second:

{0}

{1}

{2}

{3}

I need build a line beetween point like this:

{0;0} - {0}

{1;0} - {1}

{2;0} - {2}

{2;1} - {2}

{3;0} - {3}

By default the line component assembels:

{0;0} - {0}

{1;0} - {1}

{2;0} - {2}

{2;1} - {3}

{3;0} - {3}

Help me please

Replies to This Discussion

Permalink Reply by Danny Boyes on June 3, 2013 at 9:06am

what I would do in this situation is use [Shift Paths] = -1 on the First Set. Then pass it through a [List Length] to get the number of time you need to [Repeat] or [Duplicate] the Second Set. And then the Data Matching should be good.

Permalink Reply by ruslan timashev on June 3, 2013 at 9:36am

Thank you. I have same solve by graph mapper component. I need result structure like oroginal structure.

assemble of line:

{0;0}

{1;0}

{2;0}

{2;1}

{3;0}

Do you know how make it? Thank you!

Permalink Reply by Danny Boyes on June 3, 2013 at 9:41am

Simplify|Simplify|Graft

Permalink Reply by ruslan timashev on June 3, 2013 at 10:41am

Thank you very much!

Tell, do you now how the DataTree's internals are organised? Is it literally a tree (i.e. the structure consisting of nodes, each of which has references to its children) or it's organized some other way? API of DataTree class makes me think that inside it's just a dictionary "path -> list of data" without any knowledge that, for example, paths [0,1] and [0,2] belong to one high-level subtree, but paths [0,1] and [1,0] - to different.

Permalink Reply by Danny Boyes on June 3, 2013 at 10:52am

It is hierarchical

You can manipulate different Branch levels to obtain sets of data for instance if I [Split Tree] with the Mask {0;*} I will only get branches that start with {0; and not any {1;

Similarly if I [Shift Paths] then eveything below {0; will end up on {0} and everything below {1; will end up on {1}

Knowledge of whats below and above is a strange concept. In the same way that my house doesn't know that it is on the same street as my neighbours but the post man in the sorting office does because of my post code.

It's how you use and understand the "Address" system is what is important

Permalink Reply by ruslan timashev on June 3, 2013 at 11:10am

Thanks! It helped me!

Permalink Reply by David Stasiuk on June 3, 2013 at 9:08am