Getting Started with Grasshopper. Download Grasshopper You can download grasshopper for from the Official Grasshopper website. This site also offers a lot of tutorials, forums and links to other websites. Introduction Grasshopper Grasshopper is an add-on for Rhino which offers explicit history modeling. This term requires some explanation: Rhino doesn't always keep track on how the model was constructed. To address this, the concept of Explicit History was developed for Rhino. Explicit History differs from the traditional modeling history in that you explicitly construct the History and thereby the object instead of being the result of a set of commands generating an object.

Each Grasshopper definition consists of a network of components connected using connections and with sliders as input. Basic Grasshopper definition with sliders, components, connections and the result List of important terminology This article uses some specific Grasshopper terminology. Component, parameter and slider Component Parameter Slider Panel File Edit. Grasshopper Resources. GRASSHOPPER TUTORIALS | Explode_BReps @ UVa. Rhino - michigan taubmancollege.

Introduction to Computational Design with Grasshopper. Rhino ++ Grasshopper – Plethora Project. Plethora-Project.com is an initiative to accelerate computational literacy in the frame of architecture and design. It aligns with the "show me your screens" motto of the TopLap live-coding group attempting to get rid of Obscurantism in digital design. Directed by Jose Sanchez Contact me at : jomasan@gmail.com Bio: Jose Sanchez is an Architect / Programmer / Game Designer based in Los Angeles, California. He is partner at Bloom Games, start-up built upon the BLOOM project, winner of the WONDER SERIES hosted by the City of London for the London 2012 Olympics.

Tutorial 6 - Brick wall. Introduction Result of this tutorial This tutorial will be about creating a curved brick wall using a 'stretcher bond' brick pattern that consists of bricks of the same size laid from the mid of each bricks above and below. In this tutorial you will you will use mathematical functions to generate the wall and will use the dispatch function to achieve the 'stretcher bond' pattern. The Design As said before, the task of this tutorial is to make a curve brick will with a 'stretcher bond' brick pattern. The variables of the definition will be: the wall height the wall lenght the brick dimensions the vertical and horizontal distances between the bricks Step 1 - Creating a cosine curve Generated points with a cosine function The first step will do is to generate the basic curve shape of the wall with a cosine function. We connect the cosine function to the Y input of a grasshopper 'Point(XYZ)' component.

Now we need a number of values to generate a list of points. We will use this vectors later. Antonio Turiello. WooJae's Blog. A technology publication created & maintained by case. Plethora Project. Gil Akos. Interactive Prototyping is a process which strives to empower the designer – giving them the ability to build and prototype ideas in a more fluid and cost effective manner. About this Workshop: It is without a doubt that the design process encompasses many things. From ideation, 3D modeling, programming, and manufacturing to material testing, marketing, life cycle assessment, and cost analysis; the designer is often confronted with many challenges.

Prototypes give the designer the ability to test or simulate how a given set of parameters will affect a particular design. Prototyping is inherently iterative in nature and we’re constantly searching for faster more powerful ways to build better prototypes. This workshop will focus on hardware and software prototyping techniques; primarily focusing on a wide range of sensing and actuation modalities and the creation of custom built tools in order to create novel interactive prototypes. About the Instructor: Introduction to Grasshopper: Math, Logic, and Lists. Algorithmic design. Python tutorial. Grasshopper tutorials. Grasshopper code. . a collection of codes & grammars for Grasshopper, a generative modeling tool for Rhinoceros. 3D Hilbert Curve This definition generates a 3D Hilbert Curve, a continuous fractal space-filling curve. 3D_Hilbert_Curve_Co-de-iT_1.0007.zip nGon mesh tessellation Starting from a closed surface it builds a nGon mesh tessellation nGon_tessellation_Co-de-iT_1.0007.zip Curves Sorter Starting from a list of curves it takes the first one then it looks for the closest curve and it eventually flips the direction to optimize the toolpath lenght.

Curves_Sorter_Co-de-iT_1.0007.zip froGH A sparse collection of tools for Grasshopper. See the code, explanation and download here. Clusterizer This definition groups indexes of connected points into separate clusters. Clusterizer_Co-de-iT_0.9.0076.zip Spirograph This definition simulates a spirograph tool. Spirograph_Co-de-iT_0.9.0076.zip 3D Differential mesh relaxation This definition explores the 3D relaxation of a mesh effected by an image gradient.

Vorospace Math surfaces . Grasshopper tools in C# PhD Thesis – Modelled on Software Engineering: Flexible Parametric Models in the Practice of Architecture. In my PhD thesis I explore the relationship between software engineering and the design of flexible parametric models. It’s a little too long to fit on a single webpage, so either jump into the specific sections using the contents below, download the whole thing as a PDF, or buy a print copy from Lulu (at cost). Cite as: Davis, Daniel. 2013. “Modelled on Software Engineering: Flexible Parametric Models in the Practice of Architecture.” PhD dissertation, RMIT University. Contents Abstract In this thesis I consider the relationship between the design of software and the design of flexible parametric models. There is growing evidence that parametric models employed in practice lack the flexibility to accommodate certain design changes.

In this thesis I consider, using a reflective practice methodology, how software engineering may inform parametric modelling. Acknowledgements Back in 2008 I found myself in a bar with my friend Kurt Rehder. My friends have been extremely supportive. Massive Grasshopper Attack! Template:Grasshopper Data Tree editing. Introduction Data Tree Grasshopper uses, in contrast to a programming environment, no object names to define an object. This may sound trivial but it one of the most fundamental differences from a traditional modelling environment.

In Grasshopper the object or objects are placed in a list. Data tree structure Multiple data will be stored in a data tree. This structure and handling of data is fundamentally different then when we use an environment where the name of the object can be used to define a selection. Space frame Data from the same level , say {0;0;1} , {0,0,2} or {0;1;3} can interact with each other when the correct component is used. How Tree data is handled in components There are 2 main ways how trees are being used by components. Components working on branches from a single input Branch The first is the component will work only on the data on the same branch within the same tree.

Components using multiple inputs Tree Editing In the Tree tab we can find a wide variety of options. Grasshopper. For designers who are exploring new shapes using generative algorithms, Grasshopper is a graphical algorithm editor tightly integrated with Rhino’s 3-D modeling tools. Unlike RhinoScript, Grasshopper requires no knowledge of programming or scripting, but still allows designers to build form generators from the simple to the awe-inspiring. What is Grasshopper? Example of a grasshopper model to design a sun shading system Grasshopper (GH) is a programming interface for designer.

Instead of using programming languages, it uses a lego-like interface. Using simple lego blocks, a designer can easily create parametric designs. GH is fast growing to become an important platform for architects and designers to experiment with new ways of representing design ideas. Development Since Grasshopper is still a work-in-progress project, and will stay like this for some time, this information will be updated regularly. Basic understanding of Grasshopper The core feature of grasshopper are its components. ModeLab.

Rhino ++ Grasshopper – Plethora Project. ARCH794 Parametric Thinking & Non-Linear Design. Beginnings: P2 – Fractal Screen At the beginning of the quarter I was interested in using parametric programs to design architecture with fractal properties. Choosing where and when to repeat the fractal pattern, I could create areas of greater or less density to control light, visual access or even express load transfers in a structure.

For our first project, a three-layer screen, I chose to go with a simple branching pattern using the “interactive split” and “triangulate” tools in Maya. P3 – Light Column Even though I deviated from the fractal patterns for the final project, I still wanted to continue to work with the idea of a pattern with various levels of density and transparency in order to control light. The first precedent comes from designer Pierre Poussin and his Mitosis Courtyard in downtown Toronto. Image courtesy of Image courtesy of Image courtesy of The Steps: Appendix. Massive Grasshopper Attack! Create Tool Paths for CNC Routing - Fabrication. ADAPTIVE COMPONENT SYSTEMS. Designalyze - designalyze: the analysis of design.

Object-e.net. Grasshopper. Visari to Grasshopper | Studio Nu. Click image above 2 watch video Autodesk is developing a new program, ‘Vasari’, which allows for quick and efficient wind and heat gain analysis. A common problem is pulling information across from these types of programs, like EcoTect, into a designers environment like Rhino and Grasshopper or 3D Studio. Without a proper SDK, or the understanding thereof, it is a frustrating and irritating process.

In the academic environment this is an important part of any software package, the ability to jump between software. After one of our students asked how it could be done, I came up with this method (more like a cheat). The trick is to see the Visari animation as color data, the Reds, Greens and Blues. We can use this to read each frames pixel matrix and pull out the color values so that they can be used in another program. Step1: The image above is a single frame from Visari in Top view. Step2: Convert all the frames so that the colors are black and white.

IMPORTANT! Generative Algorithms: Lindenmayer-System (L-System) An L-system or Lindenmayer system is a parallel rewriting system, namely a variant of a formal grammar (a set of rules and symbols), most famously used to model the growth processes of plant development, but also able to model the morphology of a variety of organisms. L-systems can also be used to generate self-similar fractals such as iterated function systems.

L-systems were introduced and developed in 1968 by the Hungarian theoretical biologist and botanist from the University of Utrecht, Aristid Lindenmayer (1925–1989). For details and samples, check wikipedia Koch Curve. Implemented with Grasshopper and RhinoScript.download koch Curve sample... Penrose Tiling. Implemented with Grasshopper and RhinoScript.download Penrose Tiling sample... Sierpinski Triangle. Dragon Curve. Grasshopper advanced. LIVE COMPONENTS. Fabrication. Grasshopper: Parametric CurvesThis module covers the basic parametric properties of curves along with common grasshopper methods for evaluating and dividing curves.

ARCH 598 Summer 2011information >> n-formations FABRICS // LATTICES // FIELDSThis course is designed to introduce and explore computational design, algorithmic thinking, and digital manufacturing–both: the larger ramifications that emerging digital technologies and ideas are having architectural theory via readings, discussions, presentations; and the practical application of these ideas and tools through a series of hands-on, iterative modeling and fabrication assignments. ARCH 581/498 : Fall 2010Digital Design + Fabrication Foundations I Grasshopper: Surface to Planar TrianglesGrasshopper : Surface to Planar Triangles : Fabrication Layout of Planar Components Laser Cutting: Adobe IllustratorLaser Cutting from Adobe Illustrator. TV. Grasshopper « Geometricmind. This grasshopper definition is to create a Hyperbolic tower with helix partition. 01 concept There are two features in this definition, first one is to use ‘function’ component to create geometry.

The concept is explained in the image above. Basically, there are doughnut like floors through the whole tower, each has the same area. This was enabled by ‘function 2′ component that inputs are the area of the outer circles and the floor area you want. Enjoy grasshoppering. 02 Grasshopper definition tower in Rhino Tower in Rhino 02 This post is about how to create diagrid on a surface by exploiting tree structure. The tutorial shows how to turn ‘tree data structure’ into a ‘single list’ by ‘flattening’ and ‘restructuring’ it into s tree structure with lists of ‘four points’. This is what rhino will show according to the grasshopper logic. Close up view of H-beams. Say we want to draw lines between the points on each curve. Dynamic Building simulator from MIT Mobile Experience Lab on Vimeo. List Item. LaN / LIVE ARCHITECTURE NETWORK » Grasshopper Definitions. Digitaltoolbox.

Tools. TUTORIALES. Grasshopper Modules - Proxy Wiki. From Phylogenesis, FOA 2003 The following Grasshopper modules were created in consultation with FOA's Phylogenesis, in particular the taxonomy of forms found at the conclusion of the book. Grasshopper is an exciting and evolving modeling platform - the following examples attempt to develop a range of geometric examples to explore its form-making potentials. Andrew Payne, a GSAPP alum, has created a comprehensive primer on Grasshopper that can be found here.

You should have this handy for reference. Helpful Modules These modules are provided to supplement Grasshopper with a few simple features. Truss Module Grasshopper 3D Truss This module creates an offset truss from a given surface. Point Topology The simplest form of data to work with, points can be propagated into 3D space and can have geometry mapped to them. A Matrix is a 3-Dimensional point set, interpreted as a field of voxels.

Download Rhino File Matrix.3dmDownload Grasshopper definition Example-Matrix.ghx Line Topology. DesignReform | A technology publication created & maintained by case. Hong Kong Parametric Design Association. GH. Explicithistory:home. Grasshopper workshop materials. Rhino ++ Grasshopper – Plethora Project. 11 Grasshopper – Tutorials, Software and Definitions | ade521fall11.wordpress.com.