ifically: I have a 100' vertical plane lofted between curved top and bottom profiles. I contour it every 8' (normal direction is Z, giving me 13 horizontal curves). I use Divide Curve to divide each contour into 10 segments. The "Points" output of Divide Curve now yields 13 branches with 11 items each, corresponding to 13 contours with 11 points from the left end of the curve to its right.
I now want to string "vertical" lines, and connect all the 2nd items in each branch together, all the 3rd items, etc... in order to make a polyline that travels between each 2nd point or 3rd point. i don't want to use Cull Pattern/Nth/Index because the number of subdivisions could change (11 could become 20, etc).
How do I connect the Nth item of each branch in this tree? Moreover, how do I connect all values in a branch with their corresponding values in all other branches?
Thanks for any replies,
Richman Neumann
Solomon Cordwell Buenz Architects
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EC
1. Between hours 1:00 to 24:002. Current document units is in Meters3. Conversion to Meters will be applied = 1.0004. [1 of 7] Writing simulation parameters...5. [2 of 6] No context surfaces...6. [3 of 6] Writing geometry...7. [4 of 6] Writing materials and constructions...8. [5 of 7] Writing schedules...9. [6 of 7] Writing loads and ideal air system...10. [7 of 7] Writing outputs...11. ...... idf file is successfully written to : c:\ladybug\Freeformtower_IDF\EnergyPlus\Freeformtower_IDF.idf12. 13. Analysis is running!...14. ......
Done! Read below for errors and warnings:
15. 16. Program Version,EnergyPlus-Windows-64 8.1.0.009, YMD=2015.04.04 23:39,IDD_Version 8.1.0.00917. 18. ************* IDF Context for following error/warning message:19. 20. ************* Note -- lines truncated at 300 characters, if necessary...21. 22. ************* 577 Zone,23. 24. ************* Only last 1 lines before error line shown.....25. 26. ************* 578 Freeformbuilding27. 28. ** Warning ** IP: IDF line~578 Comma being inserted after:" Freeformbuilding" in Object=ZONE29. 30. ** Severe ** Out of range value Numeric Field#5 (Type), value=0.00000, range={>=1 and <=1}, in ZONE=FREEFORMBUILDING31. 32. ************* IDF Context for following error/warning message:33. 34. ************* Note -- lines truncated at 300 characters, if necessary...35. 36. ************* 586 BuildingSurface:Detailed,7341.
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nput parameter and then set the named values on the second?
protected override void BeforeSolveInstance() { Param_Integer param0 = Params.Input[0] as Param_Integer; Param_Integer param1 = Params.Input[1] as Param_Integer; param1.ClearNamedValues();
GH_Structure<GH_Integer> data = param0.VolatileData as GH_Structure<GH_Integer>; if (data.IsEmpty) return; foreach (GH_Integer value in data.AllData(true)) { switch (value.Value) { case 1: param1.AddNamedValue("First option for 1", 11); param1.AddNamedValue("Second option for 1", 12); param1.AddNamedValue("Third option for 1", 13); break;
case 2: param1.AddNamedValue("First option for 2", 21); param1.AddNamedValue("Second option for 2", 22); param1.AddNamedValue("Third option for 2", 23); break;
case 3: param1.AddNamedValue("First option for 3", 31); param1.AddNamedValue("Second option for 3", 32); param1.AddNamedValue("Third option for 3", 33); break; } return; } }
--
David Rutten
david@mcneel.com…
Added by David Rutten at 1:56am on December 18, 2013
ee 3)
{5}
0 15
{6}
0 16
And I want to place points at every possible combination of these coordinates, treating Tree 1 as X coordinates, Tree 2 as Y coordinates, and Tree 3 as Z coordinates. Also, I would like the list of points to be a tree with paths corresponding to the coordinates. Wouldn't it be nice if I could plug these trees into a Point XYZ, with a new "branch cross reference" method, and get the following result?
{0:3:5}
0 {10.0, 13.0, 15.0}
{0:3:6}
0 {10.0, 13.0, 16.0}
{0:4:5}
0 {10.0, 14.0, 15.0}
{0:4:6}
0 {10.0, 14.0, 16.0}
{1:3:5}
0 {11.0, 13.0, 15.0}
{1:3:6}
0 {11.0, 13.0, 16.0}
{1:4:5}
0 {11.0, 14.0, 15.0}
{1:4:6}
0 {11.0, 14.0, 16.0}
{2:3:5}
0 {12.0, 13.0, 15.0}
{2:3:6}
0 {12.0, 13.0, 16.0}
{2:4:5}
0 {12.0, 14.0, 15.0}
{2:4:6}
0 {12.0, 14.0, 16.0}
In this form of cross referencing, every combination of individual branches from the different lists is used as separate input, and the output for each combination is put onto a branch in the result whose path is the concatenation of the input branch paths used.…
Added by Andy Edwards at 7:03pm on November 3, 2009
onsecutive points at the same height then your 'Break at discontinuities' component eliminates the middle point completely and then the 'Interpolate Curve' component gives a much bigger bump in the wrong direction. This was enough to get curves to meet from opposite sides.
I fixed this by changing the heights to 1.1 or 2.9, rather than 1.0 and 3.0, but it took a little while to work it out! Sigh.
I attach a new version. But I actually preferred it as it was before. See what you think!
Bob
p.s. in the first list, elements 11, 12, 23 and 24 go from 1 to 3; elements 17 and 18 go from 3 to 1. In the second list, elements 6, 17, 18 and 29 go from 1 to 3; elements 12 and 23 go from 3 to 1. Given the above fix, these can be easily seen.…
Added by Bob Mackay at 10:40pm on November 24, 2015
here are 168 contours with 11 frames each. If I change the direction of contours, they look fine, 168 lines. Now change the count in horizontal frames to 11 and I end up with: 20 frames. There are 168 list items, but all with 0 values inside, except the second one which has 9 values and the third one which has 11 values. Makes no sense at all!
I will attach the grasshopper file, you can have a little play yourself.…
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