using Grasshopper.Kernel.Data; using Grasshopper.Kernel.Types;
using System; using System.IO; using System.Xml; using System.Xml.Linq; using System.Linq; using System.Data; using System.Drawing; using System.Reflection; using System.Collections; using System.Windows.Forms; using System.Collections.Generic; using System.Runtime.InteropServices;
/// <summary> /// This class will be instantiated on demand by the Script component. /// </summary> public class Script_Instance : GH_ScriptInstance { #region Utility functions /// <summary>Print a String to the [Out] Parameter of the Script component.</summary> /// <param name="text">String to print.</param> private void Print(string text) { /* Implementation hidden. */ } /// <summary>Print a formatted String to the [Out] Parameter of the Script component.</summary> /// <param name="format">String format.</param> /// <param name="args">Formatting parameters.</param> private void Print(string format, params object[] args) { /* Implementation hidden. */ } /// <summary>Print useful information about an object instance to the [Out] Parameter of the Script component. </summary> /// <param name="obj">Object instance to parse.</param> private void Reflect(object obj) { /* Implementation hidden. */ } /// <summary>Print the signatures of all the overloads of a specific method to the [Out] Parameter of the Script component. </summary> /// <param name="obj">Object instance to parse.</param> private void Reflect(object obj, string method_name) { /* Implementation hidden. */ } #endregion
#region Members /// <summary>Gets the current Rhino document.</summary> private readonly RhinoDoc RhinoDocument; /// <summary>Gets the Grasshopper document that owns this script.</summary> private readonly GH_Document GrasshopperDocument; /// <summary>Gets the Grasshopper script component that owns this script.</summary> private readonly IGH_Component Component; /// <summary> /// Gets the current iteration count. The first call to RunScript() is associated with Iteration==0. /// Any subsequent call within the same solution will increment the Iteration count. /// </summary> private readonly int Iteration; #endregion
/// <summary> /// This procedure contains the user code. Input parameters are provided as regular arguments, /// Output parameters as ref arguments. You don't have to assign output parameters, /// they will have a default value. /// </summary> private void RunScript(bool bake, List<GeometryBase> G, Point3d L, Color C) { COL = C; LOCATION = L; NAME = ""; pnts.Clear(); crvs.Clear(); breps.Clear();
foreach(GeometryBase geom in G){ switch(geom.GetType().Name){ case "Point": pnts.Add(((Rhino.Geometry.Point) geom).Location); break; case "Curve": //create a new geometry list for display break; case "PolyCurve": crvs.Add((PolyCurve) geom); break; case "Brep": breps.Add((Brep) geom); break; default: Print("Add a new case for this type: " + geom.GetType().Name); break; } }
if(bake){ Rhino.DocObjects.InstanceDefinition I = doc.InstanceDefinitions.Find(NAME, false);
if(I != null) doc.InstanceDefinitions.Delete(I.Index, true, true);
int index = doc.InstanceDefinitions.Add(NAME, "description", Point3d.Origin, G); doc.Objects.AddInstanceObject(index, Transform.Scale(L, 1)); } }
// <Custom additional code> //GEOMETRY Lists to display
List<Point3d> pnts = new List<Point3d>(); List<PolyCurve> crvs = new List<PolyCurve>(); List<Brep> breps = new List<Brep>();
string NAME; Point3d LOCATION; int THICKNESS = 2; Color COL;
//Return a BoundingBox that contains all the geometry you are about to draw. public override BoundingBox ClippingBox { get { return BoundingBox.Empty; } } //Draw all meshes in this method. public override void DrawViewportMeshes(IGH_PreviewArgs args) {
}
//Draw all wires and points in this method. public override void DrawViewportWires(IGH_PreviewArgs args) { foreach(Point3d p in pnts) args.Display.DrawPoint(p, Rhino.Display.PointStyle.ControlPoint, THICKNESS, COL);
foreach(PolyCurve c in crvs) args.Display.DrawCurve(c, COL, THICKNESS);
foreach(Brep b in breps) args.Display.DrawBrepShaded(b, new Rhino.Display.DisplayMaterial(COL));
args.Display.DrawPoint(LOCATION, Rhino.Display.PointStyle.ActivePoint, 3, Color.Black); args.Display.Draw3dText(NAME, Color.Gray, new Plane(LOCATION, Vector3d.ZAxis), THICKNESS / 3, "Arial"); }
// </Custom additional code> }…
s. (Go to RCE Tabs)
Normaly a compoment is disable.
Fill the 3 parameters: name, e-mail and company.
Enable the component with the right mouse button on the component and enable.
A file is created here:
C:\RhinoDeveloppements\RhinoCivilEngineering\license\licence_a_envoyer.txt
Send it to this address:
rhinodeveloppements@gmail.com
You will receive your license within 24 hours
----------------------------------------------------------------------
Pour procéder à la requête de licence, merci de suivre ces étapes.
1. Installer RhinoCivil Engineering
2.Charger Rhinoceros et Grasshoper
3.Glisser Déposer le composant RCE Protection sur le canevas de Grasshopper.(Sur le panneau RCE)
Normalement le composant est désactiver.
4. Remplir les 3 paramètres: Nom, Adresse mail et société.
Activer le composant avec un clic droit sur le composant et "enable"
Un fichier est alors créer ici:
C:\RhinoDeveloppements\RhinoCivilEngineering\license\licence_a_envoyer.txt
Envoyer le à cette adresse:
rhinodeveloppements@gmail.com
Vous recevrez votre licence dans les 24 heures.…
rameters, which forces the user to connect all three curve input parameters (even if only 2 are required) to avoid the message 'Input parameter ... failed to collect data'. How can I set up the curve inputs so that null values are valid? I'm currently registering these as curve parameters as below, and suspect the answer lies in using a different method for parameter registration.
protected override void RegisterInputParams(GH_Component.GH_InputParamManagerpManager)
{
pManager.Register_SurfaceParam(
"Reference Surface", "S", "Surface on which laths are to be generated", GH_ParamAccess.item);
pManager.Register_CurveParam(
"Surface curves 1", "Curves 1", "Set of curves across surface in first direction", GH_ParamAccess.list);
pManager.Register_CurveParam(
"Surface curves 2", "Curves 2", "Set of curves across surface in second direction", GH_ParamAccess.list);
pManager.Register_CurveParam(
"Surface Curves 3", "Curves 3", "Set of curves across surface in third direction", GH_ParamAccess.list);
pManager.Register_DoubleParam(
"Lath Offsets 1", "LO1", "Offset from surface to centreline of first layer", 0.0, GH_ParamAccess.item);
pManager.Register_DoubleParam(
"Lath Offsets 2", "LO2", "Offset from surface to centreline of second layer", 0.0, GH_ParamAccess.item);
pManager.Register_DoubleParam(
"Lath Offsets 3", "LO3", "Offset from surface to centreline of third layer", 0.0, GH_ParamAccess.item);
pManager.Register_IntegerParam(
"Seed Value (0, 1, 2)", "Seed", "Seed value for weave offsets (0 for no weave, 1 or 2 for weave)",0, GH_ParamAccess.item);
}
Thanks!
Alex
…
Added by Alex Baalham at 9:48am on October 1, 2012
with Istanbul Technical University, will continue to rediscover verticality through novel generative design techniques and large-scale physical prototypes. Abstracted as a fusion of various sub-systems, each subsystem of the tower will be investigated in relation to their various performance criteria. The correlations between the separate sets of performance criteria and evaluation methods will be analyzed, leading to the generation of unified design alternatives for a vertical system typology. In addition to the custom-made digital design and evaluation tools supporting the core methodology, Vertical Interventions will also highlight the fabrication and assembly of a large scale working prototype integrating the performative characteristics of each system in examination.
As in 2012, the design agendas of AA Athens and AA Istanbul Visiting Schools will directly create feedback on one another, allowing participation in either one or both Programmes.
Discounts
The AA offers several discount options for participants wishing to apply as a group or participants wishing to apply for both AA Istanbul and AA Athens Visiting Schools:
1. Standard application
The AA Visiting School requires a fee of £695 per participant, which includes a £60 Visiting Membership. If you are already a member, the total fee will be reduced automatically by £60 by the online payment system. Fees are non refundable.
2. Group registration
For group applications, there will be a range of discounts depending on the number of people in the group. The discounted fee will be applied to each individual in the group.
Type A. 3-6 people group: £60 (AA Membership fee) + 635*0.75 = £536.25 (25 %) Type B. 6-15 people group: £60 + 635*0.70 = £504.5 (30%) Type C. more than 15 people group: £60 + 635*0.65 = £472.75 (35%)
3. Participants attending both AA Istanbul and AA Athens | 40% discount
For people wishing to attend both AA Istanbul 2013 and AA Athens 2013, a discount of 40% will be made for each participant. (The participant will pay the £60 membership fee only once.)
£60 (AA Membership fee) + (635*0.60)*2 = £822
For more information in discounts, please visit:
http://ai.aaschool.ac.uk/istanbul/portfolio/discounts-2013/
Applications
The deadline for applications is 21 March 2013. A portfolio or CV is not required, only the online application form and payment. The online application can be reached from:
http://www.aaschool.ac.uk/STUDY/VISITING/istanbul…
Added by elif erdine at 11:41am on December 13, 2012
ails.
Some word about the mesh... (see Image_01)
I took a flat 4 points NURBS surface as imput (very easy, it defines the total area of my pavilion) and some points (that defines the contact with the ground).
Then I extracted a grid of points from the NURBS (Surface_Util_Divide surface) and compared 'em with the contol points, in order to associate to each grid's point its own attractor (Vector_Point_Closest Point).
Than I moved the points down. I used the distance from each point to its attractor (inverted) as amplitude for the vector of the movement, in order to say: the nearer you are to the control point, the more intense your movement will be. During this operation I've passed the distances' data list into a graph mapper (Params_Special_Graph Mapper), in order to regulate in a very intuitive and interactive way the shaping of my canopy.
At the end of the process I asked GH for a simple Delaunay mesh (Mesh_Triangulation_Delaunay Mesh). It's a very cool command, I believe!!!
Ok, now some word about the component, it's design and it's repetition/adaptation to the mesh...
(see Image_02)
I took the mesh and extracted components on first and faces's information on second. Then I selected and separated the vertexes (1°, 2°, 3°) of each triangular face into threee well defined list.
Then I re-created the triangles' edges. Please pay attention because it's not the same if you use output information from Delaunay components, because here we need a justapposition of edges where triangles touches each others.
After this work I joined the edges and found their centroid. At the same time I found the mid point of each edge.
Now the component... (see Image_03)
It' a little bit longer to describe: I'll try to be synthetic.
Substantially it is a loft from a curve to a point, repeated three times for each triangle (Surface_Freeform_Extrude Point). The point is an elevation of the centroid of the triangle (you can choose if the exstrusion has a single height or it's related to an attractor. In my case it was fixed). The curve is combination of things. There's an arch, which starts on the edge (there's an offset from the corner) end terminates on the same edge (on the other side, obviously). While it's generation the arch passes through a third point which belong to another segment. This last connects the mid point of the original edge (base triangle) with the centroid. The result is a kind of polyline, with two segments and an arch. If you go back to the image of the component that I posted probably you'll understand what I'm saying better than with the definition.
The posit…
rk and I will just clarify some of the details. I will also note that I do not know what the shadings output of the decomposeByType component is supposed to do as Mostapha put it there a long time ago and I was not sure what his intentions were. Going down a list of clarification points:
1) You are right that you should either connect up the shade breps to the EPContext component or just plug the HBObjwShades into the RunSimulation component (never do both). However, connecting the breps to the EPContext component is greatly undesirable for two reasons: It will make the simulation run much longer and the energyPlus calculation will not account for the surface temperatures of the blinds (it will assume they are the same temperature as the outdoor air, which is very wrong in a lot of cases). When you connect up the HBObjwShades to run the simulation, EnergyPlus will understand the blinds as abstract objects defined only by a numeric parameterization and not as actual geometry. This enables the calculation to run fast and is also enough of a description that E+ can calculate the temperature of the blinds, thereby accounting for the heat that can be re-radiated from the blinds to the indoors when they get hot in the sun. This more desirable way of running the blinds was how I imagined the component being run most of the time and I mostly included the shadeBreps so that you have a visual of what you are simulating.
2) When you use the more desirable HBObjWShades to approximate your blinds, you should use the blindsSchedule input in order to tell E+ when the shades are pulled (this is instead of the transShcedule on the EPContext component).
3) The zoneData inputs on the EPWindowShade component are meant to help in an entirely different workflow, which evaluates shade benefit based on energy simulation results. I apologize if it seems confusing to have two major uses of the component in one but we have so many Honeybee components right now and I did not want to make 2 separate ones when they seemed so similar. See this example file to see how to do energy shade benefit (https://app.box.com/s/oi64zoj5u1slz494grzhgmdkx7yie9jo).
Ok. I think that clears up everything that I know. Now to the part that I do not. As I said, Mostapha put in the shadings input there a long time ago and I do not know what his intentions were. Abraham, as you know, I am about to do a major revision of the EPWindowShade component to make it compatible with OpenStudio, include drapes/generic shades in addition to blinds, and I also should figure out how to do electrochromic glazing. I can easily include all of the visualized shades as output from the decomposeByType component when I do this. However, I do not want to interfere with other intentions Mostapha had when he put the input in. If he could confirm that this was in-line with his vision for the shadings output, I will implement it soon.
-Chris
…
size component supported only ground PV panels and angled roof PV panels.
Download the newest PV SWH system size component from here (Click on "View Raw" to download it. Then move the downloaded .ghuser file to File->Special Folders->User Objects Folder, an confirm to overwrite it with previously located one).
Just a few opinions on the project you are currently working on:This kind of fixed, non-transparent (overhang) PV panels attached to a building facade are vert convenient for locations with higher latitudes.The reason for this is because they (fixed overhang PV panels) are dimensioned according to the sun position at summer solstice. Elevation angles on summer solstice at higher latitude locations are lower, than those of lower latitude locations.Due to Incheon's low latitude (37), you will get rather short length of the PV panels* : less than 10 centimeters (0.097 meters in the attached .gh file below). As you have mentioned, Galapagos needs to be used too.I will just mention some of the good and bad ways in which the upper issue could be somewhat avoided:1) Increasing the vertical distance between PV panels (PV panels appear above every second window).2) Increase the tilt angle. This will increase the length of PV panels also, but will decrease the final annual AC energy output.An example of this solution has been applied at FKI building in Seoul (latitude: 37N):I already did some tests (with tilt angles: 40, 45, 55) and this does not seem like a good solution, though.3) Shrinking the "sun window" by using the minimalSpacingPeriod_ input. In Photovoltaics, a planner is suppose to make the 9h to 15h part of the sun window free of any obstructions. If you try to decrease the "sun window" to 10 to 14h, the length of your PV panels will increase. You can try to experiment a little bit with this (set your minimalSpacingPeriod_ to 21th of June 10 to 14hours). In general, shrinking the sun window on summer solstice is not a good principle during planning.4) Using tracking PV panels, not fixed ones. But Ladybug Photovoltaics components do not support this kind of PV systems. They only support fixed ones.I would personally go with the first option. You can also experiment with the second and third one.Comment back if you have any other questions.-----------------------* By "length of the PV panels" I mean the: tiltedArrayHeight_ input of the PV SWH system size component.…
works joyfully if you want to change parameters and generate screen captures and planning to do a lot of them. You can of course generate the file name dynamically referring to the parameters you gave to the script, so that you have meaningful file names.
The example below will generate two captures at J:\Temp\001_top,jpg and J:\Temp\001_front,jpg both at 600X600 px in ghosted mode.
The instructions are as follows: (if you open the VB code by double clicking you will see it)
' Note1: The script is actually calling Rhino commands.
' Note2: Remember you have to draw something and is selectable for the script to function. The script uses _SelAll then _Zoom _Selected
' Note3: After you toggle blnSave to True, a new viewport will popup, be patient while Rhino work, and wait for that viewport to disappear befor clicking on anything.
' Note4: The component is not stable if you try to mouse click on anywhere while the saving process is running. Some stupid move may crash your programme, save RH and GH files before using this component.
' FileName : String Input = Supply with the path and file name without ".jpg" extension : e.g.: "C:\Temp\001" (Without the quotes)
' blnSave : Boolean Input = Saves when toggles to True (Remember to toggle back to False after use, otherwise the script will re-run itself during next update)
' Resolution_width : Integer Input = Resolution for the captured image
' Resolution_height : Integer Input = well...
' TopYea : Boolean Input = Toggles if the Top View is captured (Default is False if not connected)
' FrontYea : Boolean Input = Toggles if the Front View is captured (Default is False if not connected)
' ...Yea : Boolean Input = Toggles if the corresponding View is captured (Default is False if not connected)
' DisplayMode : Integer Input(0-4) = Sets the display Mode 0:Shaded 1:Wireframe 2:Rendered 3:Ghosted 4:XRay Default:Shaded
I remember I took some code from somewhere but I forgot exactly the source, (if someone could remind me I would love to cite) I rewrite most of them though. But the attribution header in the code still remains there and now it seems a bit interesting to see the family tree:
'////// Marc Hoppermann ///////////tweaked by Damien Almor ///////rewritten for curves by to]///////adapted by u]...www.utos.blogspot.com ///readapted by Victor Leung @ www.dreamationworks.com
Visit my blog if you have time: www.dreamationworks.com…
nition. Using RenderAnimation component from http://www.giuliopiacentino.com/grasshopper-tools/, I could do all of above except for the Toon material part.
I have found a post regarding same matter ( http://www.grasshopper3d.com/forum/topics/how-to-add-materials-to-material-table ), but since I am not very familiar with scripts, this is what I think his definition does. Correct me if I am wrong.
Since Rhino Vray only supports Toon environment per material (unlike Max Vray has global override feature),
1. import toon material from Rhino material editor
2. add colors to the toon material and make new toon materials with color (as many as needed)
3. import that new materials back into grasshopper
4. match them with designated geometries and render. (RenderAnimation component by Giulio does this job) Here is the final work he did : http://vimeo.com/34728433
Grasshopper + Vray from Marc Syp on Vimeo.
I am using rhino 4 with vray 1.5.
I have uploaded my definition, simple definition that transforms box height along with color as frame advances. The definition works but toon effect is not there.…