Ravin Hasseea

Ravin Hasseea

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Build Dictionary from 2 tables

Oct 3 2016 7:07 AM

Hi I have a link and a node table as follows. I would need to create a number of lines based on the nodeid and also the node type. Where type=vertex, I would only add a vertex to the line to represent change in direction.

 NodeID    Coords Type
 Ax1,y1 Valve 
 B x2,y2   Valve
 C    x3,y3Valve
 D x4,y4Vertex
 E x5,y5Valve

 FromNode ToNode
 A B
 B C
 C D
 D E

Expected Output

Line 1 coordinates: (x1,y1), (x2,y2)

Line 2 coordinates: (x2,y2), (x3,y3)

Line 3 coordinates: (x3,y3), (x4,y4), (x5,y5)

With C# I would like to be able to loop through the 2 tables, and build a dictionary (or similar) with line number and coordinates, so that I can go and then create the geometry for the lines.

Any ideas how can I go about achieving this?

Thanks


Answers (2)