Download

  1. Requirements
  2. Installation
  3. Working with Discover
  4. Known issues
  5. Support

👋 Hi there, welcome to Discover!

Discover is an optimization tool built to work with Rhino Grasshopper. It is being developed by Colidescope as free software with the goal of promoting performance-driven automated design workflows in the architecture, engineering, and construction industries.

You can find a general overview of Discover’s features on the Colidescope product page. You can also find step by step video tutorials for installing Discover and connecting it to your Rhino Grasshopper models on the Colidescope Live learning platform.

Requirements

Installation

Installing Python

Currently Windows does not ship with Python, so if you’ve never used Python or you’re not sure, you will need to install a version of Python on your computer.

Discover is built using Python 3.7.4 but any version of Python 3.7 should work. Due to compatibility issues with some of its libraries, Discover does not currently work with Python 3.8. If you’d like to use Python 2 it can probably be made to work but it is not supported at this time. If you already have Python 3.7 installed you can skip to the next step.

  1. Go to the Python download page and select the latest Python 3.7 release (3.7.4 at time of writing).
  2. On the download page, scroll down and under ‘Files’ select and download the Windows x86-64 executable installer.
  3. Run the .exe installation file to install Python on your computer. IMPORTANT: make sure you select the option to “Add Python 3.7 to PATH”. Discover will not work if this is not checked.

Downloading Discover

  1. Click on the download link on the left to download a zip file with the latest release of Discover
  2. Unzip the file to a new folder on your computer.

Installing dependencies

  1. Double-click the discover.bat script in the folder where you unzipped Discover. This will launch a new Command Prompt window where the Discover server will run. The first time you run the script it will install any dependencies which are needed for Python. This only needs to happen once. After checking the dependencies the script will start the Discover server and launch the app in your default web browser.
  2. Windows may ask for admin privileges the first time you run the server. Make sure to click ‘Allow access’. You should only have to do this once.

You should now see the Discover interface appear in the launched browser window. To make sure everything is working, run a default test optimization by clicking “Run”. You should see the scatter plot populate with test data similar to this:

If you initially get a blank page or a “site not found” error, wait a few moments for the server to boot up and then try to refresh the page. If the interface still does not appear, check the Command Prompt window. If you see any errors, take a screenshot of the Command Prompt window and send it to the email address provided in the support section of this page. If the Command Prompt window is no longer running, follow the instructions in the support section of this page.

Installing the Grasshopper components

Discover includes a Grasshopper library of custom components which allows the Discover server to communicate with your Grasshopper model. To install the components:

  1. Open Grasshopper and go to File -> Special Folders -> Components Folder. This will open the folder where Grasshopper stores its custom plugin files.
  2. Copy all the files in the /Grasshopper Plugin folder of the Discover zip file to Grasshopper’s Components Folder.
  3. Restart Rhino and Grasshopper. You should now see a new tab in the ribbon called ‘Discover’ with the 7 Discover components loaded.

Working with Discover

Starting the server

Double-click the discover.bat script in the folder where you unzipped Discover. This will open a Command Prompt window, start the Discover server, and launch the app in your default web browser. Make sure to keep the Command Prompt window open while you’re using Discover.

Shutting down the server

When you’re done using Discover, close the Command Prompt window to shut down the server.

Known issues

Support

Disclaimer: This program is distributed for free in the hope that it will be useful, but without any warranty or guarantee that it will work the way it’s described or work at all.

If you have trouble installing Discover or getting it to run, please follow these instructions:

  1. Go to the folder where you unzipped Discover. This is where the ‘discover.bat’ file is.
  2. While holding SHIFT, right click anywhere in the folder (not on a file) and select ‘Open Command Prompt window here’ or ‘Open PowerShell window here’ (12/24/2019: There seem to be issues with running the virtual environment commands from PowerShell. If you don’t see ‘Open Command Prompt window here’ open Command Prompt manually by searching for it in the Windows Start menu. Then navigate to the local Discover folder by typing ‘cd ‘ followed by the path - for example ‘cd C:\Downloads\Discover’
  3. Type this command and hit Enter: python -m venv env
  4. Type this command and hit Enter: .\env\Scripts\activate.bat
  5. Type this command and hit Enter: pip install -r requirements.txt
  6. Type this command and hit Enter: python server.py
  7. If you see an error in the Command Prompt at any point during this process, take a screenshot of the command prompt and send it to support@colidescope.com with a description of the steps you took during installation.

If you find a bug in Discover, you can submit it to the development team using the link below. If you include an email address we will notify you when we release a fix.

Report Bug