pen Brep"; I didn't know it worked on flat surfaces. And I think it's only fair to include in your benchmark the considerable time 'SUnion' takes in this example: 21.9 seconds for 121 rings and likely much more with 400 or 1,000+ rings.
Then I noticed the pattern doesn't match. Checked the circles and they are the same. The distance between them, however, is different: 7 instead of 6. When I change that value to 6, the Python fails badly. All the holes and gaps are gone, which destroys the pattern:
I can't do the "two phase" approach on an 11 X 11 grid, but I can do 6 X 6 and 2 X 2 to get a 12 X 12 grid (40 'SUnion' operations) in 28 seconds total. That beats your benchmark of ~37 seconds for an 11 X 11 grid, if you include the 'SUnion' in your code.
…
byte-accuracy red, green, blue channels) = 27 bytes. More likely 28 bytes as colours are probably stored as 32-bit integers, allowing for an unused alpha channel.
28 * 800,000 equals roughly 22 megabytes, which is way down from 9 gigabytes. That's a 400 fold memory overhead, which is pretty hefty.
Grasshopper stores points as instances of classes, so on 64-bit systems it actually takes 64+64+3*8 = 152 bytes per point*, which adds up to 122MB, still way less than 9GB. It would be interesting to know where all the memory goes...
* Grasshopper points also store reference data, in case they come from the Rhino document. This data will not exist, but even so it will require 64-bits of storage.…
Added by David Rutten at 4:13pm on December 11, 2014
he canvas redrawing and the Rhino viewport redrawing take some time as well (on my system 6 ms for the empty Gh canvas and 28 ms for the empty Rhino viewport). No timer can avoid that, to my knowledge. The trampoline computes timing after the solution is complete. This means that one cycle is: solution completed + drawn + user specified interval.
Hope that this helps to get started,
- Giulio________________giulio@mcneel.com…
g it still dose not bake.
Sub RunScript(ByVal Points As List(Of Object), ByVal GridName As String, ByVal Bake As Boolean, ByVal Num As Integer)
If( Not Bake ) Then
m_count = 0
Return
End If
'Iterate through points by row
Dim i As Integer
Dim j As Integer
j = 0
For i = 0 To Points.Count() – 1
If( j > Num + 1 ) Then
j = 0
End If
Dim pt As On3dPoint
pt = Points(i)
'Name the point
Dim att As New On3dmObjectAttributes
doc.GetDefaultObjectAttributes(att)
att.m_name = GridName & "(" & m_count & ")(" & j & ")"
print(m_count)
'increment index
j += 1
'Add to document
doc.AddPointObject(pt, att)
Next
m_count += 1
A = m_count
End Sub…
ceros. Parametrización, panelización y análisis en Grasshopper, así como el proceso de manufactura digital para maquinaria de corte Láser y CNC.
UN solo pago anticipado $4,000.00
Pagos diferidos $4,500.00*
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Del 15 de Mayo al 14 de junio
DURACION: 30 HORAS
SESIONES: 10 DE 3 HORAS
o info@dimensiontallerdigital.com
informes al 55 (50 16 0634) con Mayri Gallegos (o al cel. 55 28 85 24 73)
$4,000.00…
) Course Fee: Professional EUR 825,- (+VAT), Student EUR 415,- (+VAT)
Led by plug-in developer and structural engineer Clemens Preisinger, along with Zeynep Aksoz and Matthew Tam from the expert Karamba3D team, this three-day workshop will focus on methods of setting up structural systems in the parametric environment of Grasshopper. The participants will be guided through the basics of analyzing and interpreting structural models, to optimization processes, and how to integrate Karamba3D into C# scripts.
This workshop is aimed towards beginner to intermediate users of Karamba3D. However, advanced users are also encouraged to apply. It is open to both professional and academic users. For beginner users of Rhino and Grasshopper, there will be an optional introductory course one day before the Karamba3D course.
Karamba3D 1is a parametric structural engineering tool which provides accurate analysis of spatial trusses, frames, and shells. Karamba3D is fully embedded in the parametric design environment of Grasshopper, a plug-in for the 3D modeling tool Rhinoceros. This makes it easy to combine parameterized geometric models, finite element calculations, and optimization algorithms like Galapagos.
Course Outline
Introduction and presentation of project examples
Optimization of cross sections of line-based and surface-based elements
Geometric optimization
Topological optimization
Structural performance informed form finding
Understanding analysis algorithms embedded in Karamba3D and visualizing results
Complex workflow processes in Rhino, Grasshopper, and Karamba3D
Places are limited to a maximum of 10 participants with limited educational places. A minimum of 4 participants is required for the workshop to take place. The workshop will be canceled if this quota is not filled by October 28. The workshop will be taught in English.
Course Requirements
Basic Rhino and Grasshopper knowledge is recommended. An introductory course is offered.
No knowledge of Karamba3D is needed. Participants should bring their own laptops with Grasshopper and either Rhino 5 or Rhino 6 installed. You can download a 90-day trial version of Rhino. Karamba3D ½ year licenses for non-commercial use will be provided to all participants.
Please register here……
Added by Matthew Tam at 6:38am on September 13, 2019
be done easier, but later on the geometry will change and therefore this seems the better option. But coming back to the problem
First, there were some problems concerning the zone, although it seems solved still the “runenergysimulation” gives the following warning:
1. The simulation has not run correctly because of this severe error:
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
Do one of you know what went wrong? It probably will solve most of it.
Second, “set Zone Thresholds” gives the following warning:
1. Solution exception:global name 'maxHumidity_' is not defined
However, the component is missing the max humidity input on the list, has this to do something with the error?
All the components are up to date.
I hope it will be an easy fix.
Gr Lars
“set Zone Thresholds” runtime error
{0;0;0}0. Runtime error (UnboundNameException): global name 'maxHumidity_' is not defined1. Traceback: line 80, in checkTheInputs, "<string>" line 282, in script
"runenergysimulation” report
{0;0}0. Current document units is in Meters1. Conversion to Meters will be applied = 1.0002. TypeError('Waarde kan niet null zijn.\r\nParameternaam: source',)3. Failed to copy the object. Returning the original objects...This can cause strange behaviour!4. [1 of 8] Writing simulation parameters...5. [2 of 8] No context surfaces...6. [3 of 8] Writing geometry...7. [4 of 8] Writing Electric Load Center - Generator specifications ...8. [5 of 8] Writing materials and constructions...9. [6 of 8] Writing schedules...10. [7 of 8] Writing loads and ideal air system...11. [8 of 8] Writing outputs...12. ...... idf file is successfully written to : c:\ladybug\unnamed\EnergyPlus\unnamed.idf13. 14. Analysis is running!...15. c:\ladybug\unnamed\EnergyPlus\eplusout.csv16. ......
Done! Read below for errors and warnings:
17. 18. Program Version,EnergyPlus, Version 8.3.0-6d97d074ea, YMD=2016.03.02 20:55,IDD_Version 8.3.019. 20. ** Warning ** IP: Note -- Some missing fields have been filled with defaults. See the audit output file for details.21. 22. ************* Beginning Zone Sizing Calculations23. 24. ** Warning ** GetInternalHeatGains: People="CLASSROOMOFFICEPEOPLE", Activity Level Schedule Name values25. 26. ** ~~~ ** fall outside typical range [70,1000] W/person for Thermal Comfort Reporting.27. 28. ** ~~~ ** Odd comfort values may result; Schedule="SCHOCCUPANCYSCHEDULE".29. 30. ** ~~~ ** Entered min/max range=[0.0,1.0] W/person.31. 32. ** Warning ** Calculated design heating load for zone=CLASSROOM is zero.33. 34. ** ~~~ ** Check Sizing:Zone and ZoneControl:Thermostat inputs.35. 36. ** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature37. 38. ** ~~~ ** ...check zone thermostat set point and design supply air temperatures39. 40. ** ~~~ ** ...zone name = CLASSROOM41. 42. ** ~~~ ** ...design sensible cooling load = 25499.10 W43. 44. ** ~~~ ** ...thermostat set point temp = 0.000 C45. 46. ** ~~~ ** ...zone temperature = 15.334 C47. 48. ** ~~~ ** ...supply air temperature = 15.000 C49. 50. ** ~~~ ** ...temperature difference = -0.33433 C51. 52. ** ~~~ ** ...calculated volume flow rate = 197273.21341 m3/s53. 54. ** ~~~ ** ...calculated mass flow rate = 237634.19357 kg/s55. 56. ** Warning ** ManageSizing: For a plant sizing run, there must be at least 1 Sizing:Plant object input. SimulationControl Plant Sizing option ignored.57. 58. ************* Testing Individual Branch Integrity59. 60. ************* All Branches passed integrity testing61. 62. ************* Testing Individual Supply Air Path Integrity63. 64. ************* All Supply Air Paths passed integrity testing65. 66. ************* Testing Individual Return Air Path Integrity67. 68. ************* All Return Air Paths passed integrity testing69. 70. ************* No node connection errors were found.71. 72. ************* Beginning Simulation73. 74. ************* Simulation Error Summary *************75. 76. ** Warning ** The following Report Variables were requested but not generated77. 78. ** ~~~ ** because IDF did not contain these elements or misspelled variable name -- check .rdd file79. 80. ************* Key=*, VarName=ZONE PACKAGED TERMINAL HEAT PUMP TOTAL COOLING ENERGY, Frequency=Hourly81. 82. ************* Key=*, VarName=ZONE PACKAGED TERMINAL HEAT PUMP TOTAL HEATING ENERGY, Frequency=Hourly83. 84. ************* Key=*, VarName=CHILLER ELECTRIC ENERGY, Frequency=Hourly85. 86. ************* Key=*, VarName=BOILER HEATING ENERGY, Frequency=Hourly87. 88. ************* Key=*, VarName=FAN ELECTRIC ENERGY, Frequency=Hourly89. 90. ************* Key=*, VarName=ZONE VENTILATION FAN ELECTRIC ENERGY, Frequency=Hourly91. 92. ************* Key=*, VarName=EARTH TUBE FAN ELECTRIC ENERGY, Frequency=Hourly93. 94. ************* Key=*, VarName=PUMP ELECTRIC ENERGY, Frequency=Hourly95. 96. ************* Key=*, VarName=ZONE VENTILATION TOTAL HEAT LOSS ENERGY, Frequency=Hourly97. 98. ************* Key=*, VarName=ZONE VENTILATION TOTAL HEAT GAIN ENERGY, Frequency=Hourly99. 100. ************* Key=*, VarName=EARTH TUBE ZONE SENSIBLE COOLING ENERGY, Frequency=Hourly101. 102. ************* Key=*, VarName=EARTH TUBE ZONE SENSIBLE HEATING ENERGY, Frequency=Hourly103. 104. ************* EnergyPlus Warmup Error Summary. During Warmup: 0 Warning; 0 Severe Errors.105. 106. ************* EnergyPlus Sizing Error Summary. During Sizing: 3 Warning; 1 Severe Errors.107. 108. ************* EnergyPlus Completed Successfully-- 5 Warning; 1 Severe Errors; Elapsed Time=00hr 00min 4.65sec109.…
this common installation problem please find a tested remedy shared by one of the group members:
Comment by Iman Sheikhansari on August 26, 2019 at 8:33amDelete Comment
HiIf you are encountering a problem with rhino 6 versions don't worryFollow these steps.1. Download SYNTACTIC from https://sites.google.com/site/pirouznourian/syntactic-design2. Install it and go to the installation folder, Drag & drop SYNTACTIC(green one) over your grasshopper canvas.3. Close your rhino and reopen it. 4. Type GrasshopperDeveloperSettings5. Tick the Memory load *.GHA assemblies using COFF byte arrays option6. Run grasshopper and enjoy plugin
I hope this helps,
Best regards,
Pirouz
…