Search Results - 广东11选5体育彩票开奖结累查询-『8TBH·COM』下载青蛙彩票网--2023年3月19日6时33分12秒.H5c2a3.rynzzgon4-cc

Comment on: Topic 'Start of an angle': curve or locus] of a segment AB, in English. The set of all the points from which a segment, AB, is seen under a fixed given angle. When you construct l'arc capable —by using compass— you obviously need to find the centre of this arc. This can be easily done in GH in many ways by using some trigonometry (e.g. see previous —great— solutions). Whole circles instead of arcs provide supplementary isoptics —β-isoptic and (180º-β)-isoptic—. Coherent normals let you work in any plane. Or you could just construct β-isoptics of AB by using tangent at A (or B). I mean [Arc SED] component. If you want the true β-isoptic —the set of all the points— you should use {+β, -β} degrees (2 sides; 2 solutions; 2 arcs), but slider in [-180, +180] degrees provides full range of signed solutions. Orthoptic is provided by ±90º. Notice that ±180º isoptic is just AB segment itself, and 0º isoptic should be the segment outside AB —(-∞, A] U [B, +∞)—. [Radians] component is avoidable. More compact versions can be achieved by using [F3] component. You can choose among different expressions the one you like the most as long as performs counter clockwise rotation of vector AB, by 180-β degrees, around A; or equivalent. [Panel] is totally avoidable. Solutions in XY plane —projection; z = 0—, no matter A or B, are easy too. Just be sure about the curve you want to find the intersection with —Curve; your wall— being contained in XY plane. A few self-explanatory examples showing features. 1 & 5 1st ver. (Supplementary isoptics) (ArcCapableTrigNormals_def_Bel.png) 2 & 6 2nd ver. (SED) (ArcCapableSED_def_Bel.png) 3 & 7 3rd ver. (SED + F3) (ArcCapableSEDF3_def_Bel.png) 4 & 8 4th ver. (SED + F3, Projection) (ArcCapableSEDProjInt_def_Bel.png) If you want to be compact, 7 could be your best choice. If you prefer orientation robustness, 5. Etcetera. I hope these versions will help you to compact/visualize; let me know any feedback. Calculate where 2 points [A & B] meet at a specific angle is just find the geometrical locus called arco capaz in Spanish, arc capable in French (l'isoptique d'un segment de droite) or isoptic [curve or locus] of a segment AB, in English. The set of all the points from which a segment, AB, is seen under a fixed given angle.…; Added by Beltrán Fernández Mariño at 11:03pm on July 24, 2011

Comment on: Topic 'Réseau sur surface': 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 …; Added by peter fotiadis at 10:15am on March 19, 2015

Topic: What are the icons on a component's input/output parameter?: ers can be applied from the right click Context Menu of either a component's input or output parameters. With the exception of <Principal> and <Degrees> they work exactly like their corresponding Grasshopper Component. When a I/O Modifier is applied to a parameter a visual Tag (icon) is displayed. If you hover over a Tag a tool tip will be displayed showing what it is and what it does. The full list of these Tags: 1) Principal An input with the Principal Icon is designated the principal input of a component for the purposes of path assignment. For example: 2) Reverse The Reverse I/O Modifier will reverse the order of a list (or lists in a multiple path structure) 3) Flatten The Flatten I/O Modifier will reduce a multi-path tree down to a single list on the {0} path 4) Graft The Graft I/O Modifier will create a new branch for each individual item in a list (or lists) 5) Simplify The Simplify I/O Modifier will remove the overlap shared amongst all branches. [Note that a single branch does not share any overlap with anything else.] 6) Degrees The Degrees Input Modifier indicates that the numbers received are actually measured in Degrees rather than Radians. Think of it more like a preference setting for each angle input on a Grasshopper Component that state you prefer to work in Degrees. There is no Output option as this is only available on Angle Inputs. 7) Expression The Expression I/O Modifier allows you change the input value by evaluating an expression such as -x/2 which will have the input and make it negative. If you hover over the Tag a tool tip will be displayed with the expression. Since the release of GH version 0.9.0068 all I/O Expression Modifiers use "x" instead of the nickname of the parameter. 8) Reparameterize The Reparameterize I/O Modifier will only work on lines, curves and surfaces forcing the domains of all geometry to the [0.0 to 1.0] range. 9) Invert The Invert Input Modifier works in a similar way to a Not Gate in Boolean Logic negating the input. A good example of when to use this is on [Cull Pattern] where you wish to invert the logic to get the opposite results. There is no Output option as this is only available on Boolean Inputs. …; Added by Danny Boyes at 11:41am on March 10, 2014

Topic: Initial Documentation of Thermal Maps: ing the maps to the broader community. At the moment, there are just a few known issues left that I have to fix for complex geometric cases but they should run smoothly for most energy models that you generate with Honeybee. Within the next month, I will be clearing up these last issues and, by the end of the month, there will be an updated youtube tutorial playlist on the comfort tools and how to use them. In the meantime, there's an updated example file (http://hydrashare.github.io/hydra/viewer?owner=chriswmackey&fork=hydra_2&id=Indoor_Microclimate_Map) and I wanted to get you all excited with some images and animations coming out of the design part of my thesis. I also wanted to post some documentation of all of the previous research that has made these climate maps possible and give out some much deserved thanks. To begin, this image gives you a sense of how the thermal maps are made by integrating several streams of data for EnergyPlus: (https://drive.google.com/file/d/0Bz2PwDvkjovJaTMtWDRHMExvLUk/view?usp=sharing) To get you excited, this youtube playlist has a whole bunch of time-lapse thermal animations that a lot of you should enjoy: https://www.youtube.com/playlist?list=PLruLh1AdY-Sj3ehUTSfKa1IHPSiuJU52A To give a brief summary of what you are looking at in the playlist, there are two proposed designs for completely passive co-habitation spaces in New York and Los Angeles. These diagrams explain the Los Angeles design: (https://drive.google.com/file/d/0Bz2PwDvkjovJM0JkM0tLZ1kxUmc/view?usp=sharing) And this video gives you and idea of how it thermally performs: These diagrams explain the New York design: (https://drive.google.com/file/d/0Bz2PwDvkjovJS1BZVVZiTWF4MXM/view?usp=sharing) And this video shows you the thermal performance: Now to credit all of the awesome people that have made the creation of these thermal maps possible: 1) As any HB user knows, the open source engines and libraries under the hood of HB are EnergyPlus and OpenStudio and the incredible thermal richness of these maps would not have been possible without these DoE teams creating such a robust modeler so a big credit is definitely due to them. 2) Many of the initial ideas for these thermal maps come from an MIT Masters thesis that was completed a few years ago by Amanda Webb called "cMap". Even though these cMaps were only taking into account surface temperature from E+, it was the viewing of her radiant temperature maps that initially touched-off the series of events that led to my thesis so a great credit is due to her. You can find her thesis here (http://dspace.mit.edu/handle/1721.1/72870). 3) Since the thesis of A. Webb, there were two key developments that made the high resolution of the current maps believable as a good approximation of the actual thermal environment of a building. The first is a PhD thesis by Alejandra Menchaca (also conducted here at MIT) that developed a computationally fast way of estimating sub-zone air temperature stratification. The method, which works simply by weighing the heat gain in a room against the incoming airflow was validated by many CFD simulations over the course of Alejandra's thesis. You can find here final thesis document here (http://dspace.mit.edu/handle/1721.1/74907). 4) The other main development since the A. Webb thesis that made the radiant map much more accurate is a fast means of estimating the radiant temperature increase felt by an occupant sitting in the sun. This method was developed by some awesome scientists at the UC Berkeley Center for the Built Environment (CBE) Including Tyler Hoyt, who has been particularly helpful to me by supporting the CBE's Github page. The original paper on this fast means of estimating the solar temperature delta can be found here (http://escholarship.org/uc/item/89m1h2dg) although they should have an official publication in a journal soon. 5) The ASHRAE comfort models under the hood of LB+HB all are derived from the javascript of the CBE comfort tool (http://smap.cbe.berkeley.edu/comforttool). A huge chunk of credit definitely goes to this group and I encourage any other researchers who are getting deep into comfort to check the code resources on their github page (https://github.com/CenterForTheBuiltEnvironment/comfort_tool). 6) And, last but not least, a huge share of credit is due to Mostapha and all members of the LB+HB community. It is because of resources and help that Mostapha initially gave me that I learned how to code in the first place and the knowledge of a community that would use the things that I developed was, by fa,r the biggest motivation throughout this thesis and all of my LB efforts. Thank you all and stay awesome, -Chris…; Added by Chris Mackey to Ladybug Tools at 6:26pm on May 16, 2015

Blog Post: Mantis Shrimp - new components

Grasshopper User Objects for importing Dynamo geometry:

Point
Line
Arc
Nurbs Curve
Ellipse
Circle
Data (strings, floats…

Added by konrad k sobon at 12:35pm on December 30, 2014

Event: Arduino for interaction (livello base-medio): 15, 16 marzo al Mediterranean FabLab: ssibili e facili da usare. Il corso parte dalle basi della programmazione di arduino fino ad arrivare all’interazione tra un oggetto fisico ed un imput informativo. tutor: Gianpiero Picerno Ceraso Programma: I giorno Introduzione al Phisical Computing, input digitali e analogici, le basi del linguaggio di programmazione, esempi applicativi; led, pulsanti, fotorestistenze, servo motore, sensore di temperatura, di flessione, sensori di movimento, potenziometri. II giorno Arduino ethernet, uso di un relè per carichi elevati, accelerometro, introduzione a Processing, interazione di Arduino e Processing, Introduzione a Grassoppher e Firefly e interazione con Arduino. orario corso: 10:00 – 13:00 e 14:00 – 17:00 (pausa pranzo 13:00 – 14:00) costo: 150€ + IVA deadline: 13 marzo numero minimo di partecipanti: 3 Per iscrizioni scrivi a info@medaarch.com specificando nome, cognome, mail, recapito telefonico e il nome del corso al quali sei interessato. In seguito all’invio del modulo di pre-iscrizione, i partecipanti riceveranno una mail contenente tutte le specifiche di pagamento. Per seguire il cluster su Arduino è necessario installare il software Arduino 1.0.5 al seguente linkhttp://arduino.cc/en/Main/Software#.Ux3hQj95MYE facendo attenzione a scaricare quello relativo al proprio sistema operativo, Windows 32 o 64 e Mac OS. Software necessari solo per una parte del corso: Processing 2.1.1 https://processing.org/download/?processing Rhino 5 http://www.rhino3d.com/it/download Grasshopper for Rhino5http://www.grasshopper3d.com/page/download-1Firefly http://fireflyexperiments.com/ Il cluster rientra in un fitto calendario di attività formative organizzate dalla Medaarch per lanno 2013-2014.…; Added by Francesca Luciano at 8:36am on March 11, 2014

Comment on: Topic 'Refactoring Parametricism': as the design table? I think this could be 'drawn' and constrained in Inventor in a lot less time. I know the GH model would have a lot of flexibility, but in this case, what can you do with it that wasn't provided by an Inventor model? Only the 27 lines mentioned were modeled in Rhino, the rest is modeled with GH. The 5 hrs involved thinking about the approach, defining vertical lines, tilts, elevations, pitch of the roof, intersections. Once I had decided what my approach would be, and tested the logic with those first lines, points and data path arrangements, it only took one more hour to get to this: Which is actually quite fast, compared to MCAD workflows. If you already have components (columns, beams, etc.) modeled and ready to drop into a project, of course it is lightning fast to model simple projects like this example. I am not as much interested in those situations, because improving efficiency is straightforward and obvious. I'm more interested in situations where there are no pre-defined families of objects, in which case you need to start from scratch. The GH model I'm showing is modeled from scratch, except for the 27 lines in Rhino. Here's one obvious advantage to modeling with GH, once the definition is set-up, it's virtually effortless to change inputs and alter the overall design. Here's an example, lets say we wanted to extend the roof 3 more units, curling away from the original direction. Plan view before: And after: An MCAD app will also allow you to do this, as long as the location of additional elements follows the existing geometric method of definition. What happens if you want completely change the way you locate columns, roof slope, intersection points? In MCAD, you'll need to re-model the underlying geometry, which will take the same effort as the first round. In GH, this process is not only much faster, it's open to algorithmic approaches, galapagos, etc. and it just takes some simple re-wiring to have all down-stream elements associate themselves to this new geoemtric definition. For instance, here's the same definition applied to two curves, which are divided in GH, the resulting points are used as a starting point for lines directed at normal from curves. This is not so easy to do in MCAD.…; Added by Santiago Diaz at 7:55pm on February 24, 2011

Comment on: Topic 'Lists, Sets, Strings & Trees': occur more than once in the same list, and different elements with identical values can occur more than once. Also, a list may contain lack of elements, referred to as "nulls". Sets. Strictly speaking a Set is a mathematical construct which adheres to a strict collection of rules and limitations. Basically, a Set is the same as a List, with the exception that it cannot contain the same element more than once, or indeed two or more different elements with the same values. You see, in mathematics there is no difference between a value and an instance of that value, they are the same thing. In programming however it is possible to store the number 7 in more than one spot in the RAM. Grasshopper does not enforce this rule very strongly though, you can use a lot of Set components on lists that have multiple occurrences of the same value. The big difference between Lists and Sets in Grasshopper is that Sets are only defined for simple data types that have trivial equality comparisons. Basically: booleans, integers, numbers, complex numbers, strings, points, vectors, colours and intervals. Lists can contain all kinds of data. Strings. Strings are text. There's nothing more to it. I don't know why early programmers chose to call them strings, but I suppose it's a better description of the memory representation of them. Strings are essentially sequences of individual characters. Trees. Trees are the way all data is stored in Grasshopper. Even when you only have a single item, it will still be stored in a tree. A tree is a sorted collection of lists, where each list is identified by a path. A specific path can only occur once in a tree, when you merge two trees together, lists with identical paths are appended to each other. Trees are an attempt to losslessly represent not just the data itself, but also the history of that data. Imagine you have 4 curves {A,B,C,D} and you divide each into 3 points {X,Y,Z}. Then, for each of those points you create a new line segment {X',Y',Z'} and then divide each of those line segments again into 5 points each {K,L,M,N,O}. The way data is stored in trees, it should be possible to figure out whether a point M belongs to X' or to Z', and whether that X' or Z' came from A, B, C or D. This is why paths are often quite long after a while, because they encode a lot of history. Paths. A Path is nothing more than a list of integers. It's denoted using curly brackets and semi-colons: {A;B;...;Z}. A Path should never be empty {} or have negative integers {0;-1}, but it is certainly possible to create a path like this and it probably won't even crash Grasshopper. Paths are 'grown' by components that (potentially) create more than one output value for a single input value. For example Divide Curve. It creates N points for every single input curve. In cases like this a new integer is appended to the end of the path. In the next release the Path logic in Grasshopper is somewhat different. I fixed a number of obscure bugs (hopefully without introducing new fresh bugs) and special cased certain operations to somewhat reduce the speed at which paths grow. This may well break files that rely on a specific tree layout, but I hope the temporary sacrifice will be worth the long-term benefits. -- David Rutten david@mcneel.com Poprad, Slovakia…; Added by David Rutten at 12:54am on June 21, 2012

Topic: Rhino v5 issues and feedback: lC_UtilEigenSystemSym (level 1) { Exception has been thrown by the target of an invocation. TargetInvocationException } Object: MillC_UtilEigenSystemSym (level 2) { Could not load file or assembly 'Sawapansolversnet, Version=1.0.4490.29339, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. FileNotFoundException } Object: MillC_Topostruct2D (level 1) { Exception has been thrown by the target of an invocation. TargetInvocationException } Object: MillC_Topostruct2D (level 2) { Could not load file or assembly 'Sawapansolversnet, Version=1.0.4490.29339, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. FileNotFoundException } Object: MillC_Topostruct3D (level 1) { Exception has been thrown by the target of an invocation. TargetInvocationException } Object: MillC_Topostruct3D (level 2) { Could not load file or assembly 'Sawapansolversnet, Version=1.0.4490.29339, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. FileNotFoundException } Object: MillC_FEASystem (level 1) { Exception has been thrown by the target of an invocation. TargetInvocationException } Object: MillC_FEASystem (level 2) { Could not load file or assembly 'Sawapansolversnet, Version=1.0.4490.29339, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. FileNotFoundException } Object: MillC_UtilFFT1D (level 1) { Exception has been thrown by the target of an invocation. TargetInvocationException } Object: MillC_UtilFFT1D (level 2) { Could not load file or assembly 'Sawapansolversnet, Version=1.0.4490.29339, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. FileNotFoundException } Object: MillC_UtilFFT2D (level 1) { Exception has been thrown by the target of an invocation. TargetInvocationException } Object: MillC_UtilFFT2D (level 2) { Could not load file or assembly 'Sawapansolversnet, Version=1.0.4490.29339, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. FileNotFoundException } EDIT: Even with COFF disabled in GrasshopperDeveloperSettings this still happens (Thanks Jon) Is millipede not compatible with Rhino version 5? Or is there a different .dll to use? Having loaded some of the components: I congratulate you on following Rutten's 3rd law of Grasshopper :) Although I hope the Solver and especially the Stress lines get further refinement in order to differentiate them as I find it hard to read the small label at the bottom. Maybe the Chimney's can have different numbers 3 = 3D, 2 = 2D etc. …; Added by Danny Boyes to Millipede at 3:18am on April 25, 2012

Topic: Lasercut Preparation Script for Site Models (Fold and Wrap): iece could be easily cut using the "plan" curve, the wall need extra attention and manual work to prepare. This script attempts to automate the preparation of lasercutting curves with some control: 1) Height: The parameter is set using the "Name" property of the Rhino "plan" curve object. Number of storeys (e.g. 5) is to be entered in that field and the script will read it after you press F5 (recompute) in grasshopper. If the block models are not multiples of standardised storey height, you could set "Storey height" in grasshopper to 1 and set exact height to individual "plan" curves in Rhino. (Special mention: This part of script including reading "Name" property in Rhino and auto-correcting curve direction is attributed to Victor Leung's Laser Cutting Tool for Block Models) 2) Mode of wrapping: The wall could either be "sitting" on the bottom plate and being completely covered by the top plate, or wrapping outside both the bottom and top plate. In either case, material thickness is taken into consideration and the finished model will remain the same size. 3) Extra height option: In preparing flat roof models, one may like to add extra height for parapet wall to make the model more appealing. 4) Easy picking up: Each individual piece has some uncut part (red lines for engrave) to hold itself in place after cutting. There is no need to use masking tape to stick. Individual pieces could be taken out when you are ready to use. There are also known issues to this script: 1) At internal corners, the adjacent wall will be longer (in wrapping outside mode) or shorter (in sitting inside mode). You have to manual cut at this point. 2) It could not work with only one input curve. (Although it may be a stupid bug,) A dummy rectangle nearby could be created to make it work. Enjoy, Sa Lasercutting Tool for Block Models (Fold and Wrap) by Sa Ng is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Based on a work at http://www.grasshopper3d.com/forum/topics/laser-cutting-tool-for-block-models. …; Added by Sa Ng at 8:51am on March 2, 2015