o express my gratitude. I've been experimenting with your definitions (and still am), but let me extend my question.
Actually what I'm trying to achieve, is to recreate another project by Andrew Kudless, the spore lamp (I mentioned the Chrysalis at the beginning just because of the animation, which wasn't included in the Spore Lamp presentation).
Basically the spore lamp seems to me to be something like a preliminary study to the Chrysalis III project (I think it's a similar approach).
Andrew stated on his site that he used kangaroo for this project, so the Spore Lamp consists in my opinion either of a relaxed voronoi 3d diagram (b-rep, b-rep intersection) on a sphere which then has been planarized, or more likely it is a sort of relaxed facet dome.
The trick is to:
1. obtain a nicely-balanced voronoish diagram (or facet dome cells)
2. keep each cell/polyline planar (or force them with kangaroo to be planar) in order to move scale and loft them later on.
Here is what I have by now. (files: matsys spore lamp attempt)
That's the closest appearance that I got so far (simple move scale and loft of facet dome cells with the amount of transformations being proportional to the power of the initial cell area: bigger cell = bigger opening etc.) - with no relaxation of the diagram. But it's obviously not the same thing as the matsys design.
Here are some of my attempts of facet dome relaxation, but well, it certainly still not the right approach, and most importantly I don't know how to keep or force the cells to be planar after the relaxation.
1. pulling vertices to a sphere - no anchor points. That obviously doesn't make sense at all, but the relaxation without anchor points gives at the beginning a pattern that is closer to what I am looking for. (files: relaxation 01)
2. pulling vertices to a sphere - two faces of the initial facet dome anchored (files: relaxation 02)
3. pulling vertices to the initial geometry (facet dome) no anchor points (files: relaxation 03)
The cell pattern of the lamp kinda looks like this:
you can find it here: http://www.grasshopper3d.com/forum/topics/kangaroo-0-095-released?g...
Done with Plankton (of course without the "gradient increase" appearance), but in fact not, I took a look at Daniel Parker's Plankton example files, and it's not quite the same thing. Also the cells aren't planar...
The last problem is that during the relaxation attempts that I did, the biggest initial cells became enormous, and it's not like that in the elegant project by Andrew Kudless, that I'd like to achieve.
So to sum up:
Goal no 1: Obtain an elegant voronoi /facet dome cell pattern on a sphere (or an ellipsoid surface, whatever).
Goal no 2: Keep the cells planar in order to be able to loft them later and obtain those pyramidal forms, and assemble easily
Any ideas? Or maybe there's a completely different approach to that?…
les automatically at the right angle to form the cap of an icosahedron.
To complete the full icosahedron, we consider just the six points we already know, the five pentagon vertices and the raised pyramid tip and reorient one of the vertices using three-point transformation so it obtains the exact same relationship between vertices only one more stage beyond our little cap pyramid, and we do a five-fold polar array:
I used a password-protected cluster I ran into one the forum somewhere to reproduce Rhino's 3-point orient command:
A final 3-point orientation transforms in space the original pyramid tip down to the bottom:
Now we can create a convex hull which gives an icosahedron mesh:
So that's how you build an icosahedron in Rhino from scratch, only using rather long winded Grasshopper.
Now we use the Weaverbird plug-in to subdivide the faces and then project the vertices out onto a sphere via finding the closest points to a sphere and then recreating a convex hull to make a geodesic dome mesh:
Subdividing two times works fine but 3 times blows up convex hull, so I'll just have due with the the subdivision step and leave out projecting back to a sphere, since the algorithm already gives a nice spherical result that you can see inside this disaster:
Now you know what a standard geodescic dome is, just an icosahedron with faces divided into smaller triangles, projected out to a sphere.
Actually, the mere subdivision is just a bit blobby instead of a sphere, damn it, so I'll have to topologically recreate the mesh after projecting the points indeed back onto our sphere.
Using a subdivision plug-in may be slightly throwing the perfect result off, so manually creating subdivision points on each mesh face may be in order, doing them flat against each icosahedron face:
You can also start with the two other triangulated Platonic solids but those give less regular triangles:
…
ree..
First-End List Component cannot manage branches inside every dimensions..
"Smart T8" Component is developed for managing the multi dimensional data tree with first-end algorithm.
It works with path index location..
"-1" or negative numbers mean the location of item..
"0" means the location of the last path index..
positive numbers mean the location from the back..
----
Now look at this example.. a simple 3-dimensional boxes..
In the data tree.. of {0;0;i;j} (k)
"k" is the item index.. Y direction..
"j" is the last path.. X direction..
and "i" is the level.. Z direction..
----
When index < 0 (i.e. "-1" or negative)
"Smart T8" performs like the First-End Item Component..
It selects first items in each list and puts them out to "F"..
and in this example.. they are boxes with same Y coordinate(=0)..
In the below image..
F(Red) M(Transparent Green) E(Blue) are classified by Y coordinates..
----
When index = 0
"Smart T8" focuses on the last path index..
It selects first list of every {0; 0; i; *} set of lists.. (i.e. every levels)
In this example.. they are boxes with same X coordinate(=0)..
because the last path means X grid..
In the below image..
F(Red) M(Transparent Green) E(Blue) are classified by X coordinates..
----
When index = 1
"Smart T8" focuses on the third path index.. (i.e. 1 step from the back)
It selects first list of every {0; 0; *; j} set of lists..
Actually in this case.. they are first levels of every YZ planes..
In this example.. they are boxes with same Z coordinate(=0)..
because "Smart T8" manages levels now (index=1)..
In the below image..
F(Red) M(Transparent Green) E(Blue) are classified by levels..
----
When index > 1.. (if it is meaningless index or out of range..)
It performs First-End List Component..
It selects only the first and end list of all lists..
----
The "Smart T8" component works with 3 or more dimensional data tree well..
Please control the focusing index and enjoy it.. :)
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a problem with SSL. Any Ideas? I am using the following code:
import json,httplib connection = httplib.HTTPSConnection('api.parse.com', 443) connection.connect() connection.request('GET', '/1/classes/MY-CLASS', '', { "X-Parse-Application-Id": "MY-APP-ID", "X-Parse-REST-API-Key": "MY-REST-API-KEY" }) result = json.loads(connection.getresponse().read()) print result
I Get the Following Messages:
Runtime error (IOException): Authentication failed because the remote party has closed the transport stream. Traceback: line 280, in do_handshake, "C:\Program Files\Rhinoceros 5.0 (64-bit)\Plug-ins\IronPython\Lib\ssl.py" line 120, in __init__, "C:\Program Files\Rhinoceros 5.0 (64-bit)\Plug-ins\IronPython\Lib\ssl.py" line 336, in wrap_socket, "C:\Program Files\Rhinoceros 5.0 (64-bit)\Plug-ins\IronPython\Lib\ssl.py" line 1156, in connect, "C:\Program Files\Rhinoceros 5.0 (64-bit)\Plug-ins\IronPython\Lib\httplib.py" line 3, in script Any help would be greatly appreciated! Thanks in advance! -Zach…
option, after downloading check if .ghuser files are blocked (right click -> "Properties" and select "Unblock"). Then paste them in File->Special Folders->User Object Folder. You can download the example files from here. They act in similar way, Ladybug Photovoltaics components do: we pick a surface, and get an answer to a question: "How much thermal energy, for a certain number of persons can my roof, building facade... generate if I would populate them with Solar Water Heating collectors"? This information can then be used to cover domestic hot water, space heating or space cooling loads:
Components enable setting specific details of the system, or using simplified ones. They cover analysis of domestic hot water load, final performance of the SWH system, its embodied energy, energy value, consumption, emissions... And finding optimal system and storage size. By Dr. Chengchu Yan and Djordje Spasic, with invaluable support of Dr. Willian Beckman, Dr. Jason M. Keith, Jeff Maguire, Nicolas DiOrio, Niraj Palsule, Sargon George Ishaya and Craig Christensen. Hope you will enjoy using the components! References: 1) Calculation of delivered energy: Solar Engineering of Thermal Processes, John Wiley and Sons, J. Duffie, W. Beckman, 4th ed., 2013. Technical Manual for the SAM Solar Water Heating Model, NREL, N. DiOrio, C. Christensen, J. Burch, A. Dobos, 2014. A simplified method for optimal design of solar water heating systems based on life-cycle energy analysis, Renewable Energy journal, Yan, Wang, Ma, Shi, Vol 74, Feb 2015
2) Domestic hot water load: Modeling patterns of hot water use in households, Ernest Orlando Lawrence Berkeley National Laboratory; Lutz, Liu, McMahon, Dunham, Shown, McGrue; Nov 1996. ASHRAE 2003 Applications Handbook (SI), Chapter 49, Service water heating
3) Mains water temperature Residential alternative calculation method reference manual, California energy commission, June 2013. Development of an Energy Savings Benchmark for All Residential End-Uses, NREL, August 2004. Solar water heating project analysis chapter, Minister of Natural Resources Canada, 2004.
4) Pipe diameters and pump power: Planning & Installing Solar Thermal Systems, Earthscan, 2nd edition
5) Sun postion and POA irradiance, the same as for Ladybug Photovoltaics (Michalsky (1988), diffuse irradiance by Perez (1990), ground reflected irradiance by Liu, Jordan (1963))
6) Optimal system and storage tank size: A simplified method for optimal design of solar water heating systems based on life-cycle energy analysis, Renewable Energy journal, Yan, Wang, Ma, Shi, Vol 74, Feb 2015.…
t defined from the discussion of radiation exchange between urban surfaces and the sky in urban heat island research (See Oke's literature list below). It will be affected by the proportion of sky visible from a given calculation point on a surface (vertical or horizontal) as a result of the obstruction of urban geometry, but it is not entirely associated with the solid angle subtended by the visible sky patch/patches.
So, I think using "geometry way" to approximate Sky View Factor is not correct. Sky View Factor calculation shall be based on the first principle defining the concept: radiation exchange between urban surface and sky hemisphere:
(image extracted from Johnson, G. T., & Watson, 1984)
Therefore, I always refer to the following "theoretical" Sky View Factors calculated at the centre of an infinitely long street canyon with different Height-to-width ratios in Oke's original paper (1981) as the ultimate benchmark to validate different methods to calculate SVF:
So, I agree with Compagnon (2004) on the method he used to calculate SVF: a simple radiation (or illuminance) simulation using a uniform sky.
The following images are the results of the workflow I built in the procedural modeling software Houdini (using its python library) according to this principle by calling Radiance to do the simulation and calculation, and the SVF values calculated for different canyon H/W ratios (shown at the bottom of each image) are very close to the values shown in Oke's paper.
H/W=0.25, SVF=0.895
H/W=1, SVF=0.447
H/W=2, SVF=0.246
It seems that the Sky View Factor calculated from the viewAnalysis component in Ladybug is not aligned with Oke's result for a given H/W ration: (GH file attached)
According to the definition shown in this component, I assume the value calculated is the percentage of visible sky which is a geometric calculation (shooting evenly distributed rays from sensor point to the sky and calculate the ratio of rays not blocked by urban geometry?), i.e solid angle subtended by visible sky patches, and it is not aligned with the original radiation exchange definition of Sky View Factor.
I'd suggest to call this geometrically calculated ratio of visible sky "Sky Exposure Factor" which is "true" to its definition and way of calculation (see the paper on Sky Exposure Factor below) so as to avoid confusion with "The Sky View Factor based on radiation exchange" as discussed in urban climate literature.
Appreciate your comments and advice!
References:
SVF: definition based on first principle
Oke, T. R. (1981). Canyon geometry and the nocturnal urban heat island: comparison of scale model and field observations. Journal of Climatology, 1(3), 237-254.
Oke, T. R. (1987). Boundary layer climates (2nd ed.). London ; New York: Methuen.
Johnson, G. T., & Watson, I. D. (1984). The Determination of View-Factors in Urban Canyons. Journal of American Meteorological Society, 23, 329-335.
Watson, I. D., & Johnson, G. T. (1987). Graphical estimation of sky view-factors in urban environments. INTERNATIONAL JOURNAL OF CLIMATOLOGY, 7(2), 193-197. doi: 10.1002/joc.3370070210
Papers on SVF calculation:
Brown, M. J., Grimmond, S., & Ratti, C. (2001). Comparison of Methodologies for Computing Sky View Factor in Urban Environments. Los Alamos, New Mexico, USA: Los Alamos National Laboratory.
SVF calculation based on first principle:
Compagnon, R. (2004). Solar and daylight availability in the urban fabric. Energy and Buildings, 36(4), 321-328.
paper on Sky Exposure Factor:
Zhang, J., Heng, C. K., Malone-Lee, L. C., Hii, D. J. C., Janssen, P., Leung, K. S., & Tan, B. K. (2012). Evaluating environmental implications of density: A comparative case study on the relationship between density, urban block typology and sky exposure. Automation in Construction, 22, 90-101. doi: 10.1016/j.autcon.2011.06.011
…
ion of both Ladybug and Honeybee. Notable among the new components are 51 new Honeybee components for setting up and running energy simulations and 15 new Ladybug components for running detailed comfort analyses. We are also happy to announce the start of comprehensive tutorial series on how to use the components and the first one on getting started with Ladybug can be found here:
https://www.youtube.com/playlist?list=PLruLh1AdY-Sj_XGz3kzHUoWmpWDXNep1O
A second one on how to use the new Ladybug comfort components can be found here:
https://www.youtube.com/playlist?list=PLruLh1AdY-Sho45_D4BV1HKcIz7oVmZ8v
Here is a short list highlighting some of the capabilities of this current Honeybee release:
1) Run EnergyPlus and OpenStudio Simulations - A couple of components to export your HBZones into IDF or OSM files and run energy simulations right from the grasshopper window! Also included are several components for adjusting the parameters of the simulations and requesting a wide range of possible outputs.
2) Assign EnergyPlus Constructions - A set of components that allow you to assign constructions from the OpenStudio library to your Honeybee objects. This also includes components for searching through the OpenStudio construction/material library and components to create your own constructions and materials.
3) Assign EnergyPlus Schedules and Loads - A set of components for assigning schedules and Loads from the Openstudio library to your Honeybee zones. This includes the ability to auto-assign these based on your program or to tweak individual values. You can even create your own schedules from a stream of 8760 values with the new “Create CSV Schedule” component. Lastly, there is a component for converting any E+ schedule to 8760 values, which you can then visualize with the standard Ladybug components
4) Assign HVAC Systems - A set of components for assigning some basic ASHRAE HVAC systems that can be run with the Export to OpenStudio component. You can even adjust the parameters of these systems right in Grasshopper.
Note: The ASHRAE systems are only available for OpenStudio and can’t be used with Honeybee’s EnergyPlus component. Also, only ideal air, VAV and PTHP systems are currently available but more will be on their way soon!
5) Import And Visualize EnergyPlus Results - A set of components to import numerical EnergyPlus simulation results back into grasshopper such that they can be visualized with any of the standard Ladybug components (ie. the 3D chart or Psychrometric chart). Importers are made for zone-level results as well as surface results and surfaces results can be easily separated based on surface type. This also means that E+ results can be analyzed with the new Ladybug comfort calculator components and used in shade or natural ventilation studies. Lastly, there are a set of components for coloring zone/surface geometry with EnergyPlus results and for coloring the shades around zones with shade desirability.
6) Increased Radiance and Daysim Capabilities - Several updates have also been made to the existing Radiance and Daysim components including parallel Radiance Image-based analysis.
7) Visualize HBObject Attributes - A few components have been added to assist with setting up honeybee objects and ensuing the the correct properties have been assigned. These include components to separate surfaces based on boundary condition and components to label surfaces and zones with virtually any of their EnergyPlus or Radiance attributes.
8) WIP Grizzly Bear gbxml Exporter - Lastly, the release includes an WIP version of the Grizzly Bear gbXML exporter, which will continue to be developed over the next few months.
And here’s a list of the new Ladybug capabilities:
1) Comfort Models - Three comfort models that have been translated to python for your use in GH: PMV, Adaptive, and Outdoor (UTCI). Each of these models has a “Comfort Calculator” component for which you can input parameters like temperature and wind speed to get out comfort metrics. These can be used in conjunction with EPW data or EnergyPlus results to calculate comfort for every hour of the year.
2) Ladybug Psychrometric Chart - A new interactive psychrometric chart that was made possible thanks to the releasing of the Berkely Center for the Built Environment Comfort Tool Code (https://github.com/CenterForTheBuiltEnvironment/comfort-tool). The new psychrometric chart allows you to move the comfort polygon around based on PMV comfort metrics, plot EPW or EnergyPlus results on the psych chart, and see how many hours are made comfortable in each case. The component also allows you to plot polygons representing passive building strategies (like internal heat gain or evaporative cooling), which will adjust dynamically with the comfort polygon and are based on the strategies included in Climate Consultant.
3) Solar Adjusted MRT and Outdoor Shade Evaluator - A component has been added to allow you to account for shortwave solar radiation in comfort studies by adjusting Mean Radiant Temperature. This adjusted MRT can then be factored into outdoor comfort studies and used with an new Ladybug Comfort Shade Benefit Evaluator to design outdoor shades and awnings.
4) Wind Speed - Two new components for visualizing wind profile curves and calculating wind speed at particular heights. These allow users to translate EPW wind speed from the meteorological station to the terrain type and height above ground for their site. They will also help inform the CFD simulations that will be coming in later releases.
5) Sky Color Visualizer - A component has been added that allows you to visualize a clear sky for any hour of the year in order to get a sense of the sky qualities and understand light conditions in periods before or after sunset.
Ready to Start?
Here is what you will need to do:
Download Honeybee and Ladybug from the same link here. Make sure that you remove any old version of Ladybug and Honeybee if you have one, as mentioned on the Ladybug group page.
You will also need to install RADIANCE, DAYSIM and ENERGYPLUS on your system. We already sent a video about how to get RADIANCE and Daysim installed (link). You can download EnergyPlus 8.1 for Windows from the DOE website (http://apps1.eere.energy.gov/buildings/energyplus/?utm_source=EnergyPlus&utm_medium=redirect&utm_campaign=EnergyPlus%2Bredirect%2B1).
“EnergyPlus is a whole building energy simulation program that engineers, architects, and researchers use to model energy and water use in buildings.”
“OpenStudio is a cross-platform (Windows, Mac, and Linux) collection of software tools to support whole building energy modeling using EnergyPlus and advanced daylight analysis using Radiance.”
Make sure that you install ENERGYPLUS in a folder with no spaces in the file path (e.g. “C:\Program Files” has a space between “Program” and “Files”). A good option for each is C:\EnergyPlusV8-1-0, which is usually the default locations when you run the downloaded installer.
New Example Files!
We have put together a large number of new updated example files and you should use these to get yourself started. You can download them from the link on the group page.
New Developers:
Since the last release, we have had several new members join the Ladybug + Honeybee developer team:
Chien Si Harriman - Chien Si has contributed a large amount of code and new components in the OpenStudio workflow including components to add ASHRAE HVAC systems into your energy models and adjust their parameters. He is also the author of the Grizzly Bear gbxml exporter and will be continuing work on this in the following months.
Trygve Wastvedt - Trygve has contributed a core set of functions that were used to make the new Ladybug Colored Sky Visualizer and have also helped sync the Ladybug Sunpath to give sun positions for the current year of 2014
Abraham Yezioro - Abraham has contributed an awesome new bioclimatic chart for comfort analyses, which, despite its presence in the WIP tab, is nearly complete!
Djordje Spasic - Djordje has contributed a number of core functions that were used to make the new Ladybug Wind Speed Calculator and Wind Profile Visualizer components and will be assisting with workflows to process CFD results in the future. He also has some more outdoor comfort metrics in the works.
Andrew Heumann - Andrew contributed an endlessly useful list item selector, which can adjust based on the input list, and has multiple applications throughout Ladybug and Honeybee. One of the best is for selecting zone-level programs after selecting an overall building program.
Alex Jacobson - Alex also assisted with the coding of the wind speed components.
And, as always, a special thanks goes to all of our awesome users who tested the new components through their several iterations. Special thanks goes to Daniel, Michal, Francisco, and Agus for their continuous support. Thanks again for all the support, great suggestions and comments. We really cannot thank you enough.
Enjoy!,
Ladybug + Honeybee Development Team
PS: If you want to be updated about the news about Ladybug and Honeybee like Ladybug’s Facebook page (https://www.facebook.com/LadyBugforGrasshopper) or follow ladybug’s twitter account (@ladybug_tool).
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peuvent se diviser une surface avec ne importe quel motif imaginable. 3. Ici, je fournir un moyen de le faire via Lunchbox ... cela fonctionne mais il est fixe et donc nous avons besoin de jouer avec des arbres de données afin de créer le motif approprié par cas. 4. L'autre composante est un joint C # qui fait beaucoup de choses autres que de diviser ne importe quelle collection de points avec de nombreux modèles (voir le modèle ANDRE que je ai fait pour vous). 5. Vous devez décomposer une polysurface en morceaux afin de travailler sur les subdivisions. 6. Je donne une autre définition ainsi que pourrait agir comme un tutoriel sur la façon de traiter des ensembles de points via des composants de GH standards et des méthodes classiques.
Avertissez si tous ceux-ci apparaissent floue pour vous: Si oui, je pourrais écrire une définition utilisant des composants de GH classiques - mais vous perdrez les variations de motifs de division.
mieux, Peter
…
lass BrepDeform Inherits GH_Component Public Reslist As New List(Of String) Public Sub New() MyBase.New("BrepDeform", "Deform", _ "移动物件的控制点" & vbCrLf & "(Move the control Point to change a object)", "SEG", "Modify")
End Sub Public Overrides ReadOnly Property ComponentGuid As System.Guid Get Return New Guid("8226e0ea-ed6b-47c2-8a24-244f044152d8") End Get End Property Protected Overrides ReadOnly Property Internal_Icon_24x24() As System.Drawing.Bitmap Get Return My.Resources.SEG_BrepDeform End Get End Property Protected Overrides Sub RegisterInputParams(ByVal pManager As GH_Component.GH_InputParamManager) ' pManager.AddTextParameter("Guid", "Id", "将要被替换的犀牛物件" & vbCrLf & "(RhinoObjects that will be replaced)", GH_ParamAccess.item) 'Dim guidParam As New Param_Guid pManager.AddParameter(New Param_Guid, "Guid", "Id", "将要被替换的犀牛物件" & vbCrLf & "(RhinoObjects that will be replaced)", GH_ParamAccess.item) pManager.AddPointParameter("ControlPoint3d", "C", "控制点的位置" & vbCrLf & "(Control Point's location)", GH_ParamAccess.item) pManager.AddPointParameter("NewPoint3d", "P", "新控制点的位置" & vbCrLf & "(New Control Point's location)", GH_ParamAccess.item) pManager.AddNumberParameter("Tolerace", "T", "输入点与物件实际控制点对比的精度" & vbCrLf & "(Tolerace for the Control Point match)", GH_ParamAccess.item, 0.1)
pManager.AddBooleanParameter("BlMove", "M", "如果是True则进行移动" & vbCrLf & "(If true Perform the Move)", GH_ParamAccess.item, False)
End Sub Protected Overrides Sub RegisterOutputParams(ByVal pManager As Kernel.GH_Component.GH_OutputParamManager) pManager.AddTextParameter("Result", "RG", "结果列表" & vbCrLf & "(Result)", GH_ParamAccess.list) End Sub Public Overrides ReadOnly Property Exposure As GH_Exposure Get Return GH_Exposure.primary End Get End Property
Protected Overrides Sub SolveInstance(ByVal DA As Kernel.IGH_DataAccess) If Banner.astrict.showmessage Then Return Dim Ids As Guid = Guid.Empty 'Dim Ids As String = String.Empty Dim tpt As Point3d = Point3d.Unset, opt As Point3d = Point3d.Unset Dim tolar As Double = 0.1 Dim blMove As Boolean = False If Not DA.GetData(0, Ids) Then Return If Not DA.GetData(1, opt) Then Return If Not DA.GetData(2, tpt) Then Return If Not DA.GetData(3, tolar) Then Return If Not DA.GetData(4, blMove) Then Return If Not blMove Then GoTo line1 Reslist.Add(Now & "_未替换!(Replace failed!)") Else Reslist.Clear() ' Grasshopper.Instances.ActiveCanvas.ModifiersEnabled = False End If
' rt.AddRange(docobjlist.Select(Function(geoobj As RhinoObject) GH_Convert.ObjRefToGeometry(New ObjRef(geoobj.Id)))) 'Private Checked(5) As Boolean, Namestr() As String = {"Point", "Curve", "Brep", "Mesh", "TextDot", "TextEntity"}
Try
Dim rh As RhinoDoc = Rhino.RhinoDoc.ActiveDoc Dim rhobj As RhinoObject = rh.Objects.Find(Ids) ' Dim rhobj As RhinoObject = rh.Objects.Find(New Guid(Ids))
Dim bobj As BrepObject = CType(rhobj, BrepObject) RhinoApp.RunScript("Cancel", False) RhinoApp.RunScript("Cancel", False) bobj.Select(True)
RhinoApp.RunScript("_SolidPtOn", False) Dim gobjs As GripObject() = bobj.GetGrips ' rh.Views.RedrawEnabled = False For Each grpobj As GripObject In gobjs
If grpobj.CurrentLocation.DistanceTo(opt) < tolar Then grpobj.Select(True) Dim CurrentPln As Plane = RhinoDoc.ActiveDoc.Views.ActiveView.ActiveViewport.ConstructionPlane Dim tropt As New Point3d(opt), trtpt As New Point3d(tpt) tropt.Transform(Transform.PlaneToPlane(Plane.WorldXY, CurrentPln)) trtpt.Transform(Transform.PlaneToPlane(Plane.WorldXY, CurrentPln))
Dim movestr As String = "_move " + String.Format("{0},{1},{2} ", tropt.X, tropt.Y, tropt.Z) + String.Format("{0},{1},{2} _Cancel _Cancel", trtpt.X, trtpt.Y, trtpt.Z) RhinoApp.RunScript(movestr, True) grpobj.Select(False) End If
Next
'RhinoApp.RunScript("Cancel", False) 'RhinoApp.RunScript("Cancel", False) '' rh.Views.RedrawEnabled = True Reslist.Add(Now & "_替换成功!(Replace Success!)") Catch ex As Exception Reslist.Add(Now & "_替换失败!(Replace failed!)" & vbCrLf & ex.Message)
End Try ' Grasshopper.Instances.ActiveCanvas.ModifiersEnabled = True
line1: DA.SetDataList(0, Reslist) End Sub
'Private Sub Testt_PingDocument(sender As IGH_DocumentObject, e As GH_PingDocumentEventArgs) Handles Me.PingDocument ' Dim Mbool = Aggregate bcbool In Checked Into cb = Any(bcbool)
' If Not Mbool Then ' Checked(0) = True ' Message = Namestr(0) ' Order = 0 ' End If 'End Sub
End Class
The picture below shows the two question.
Question One I must use data dam, or the component can't batch deal the brep. I don't know why, I have You can give me a solution to make it working normal not using the data dam
Question Two I can not uset the Button component, If I use it, the gh canvas will die with some mouse event--. I have see this problem before in this forum,but there is no solution and explain. I want to know why and How to solve it.
I don't know if I have made my question clear,if not give a message. Thank you! Thank you all.
The gh test file and 3dm test file in the upload files.
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