isosurface | Isosurface extraction using Marching Cubes and pure WebGL | Graphics library

 by   lettier JavaScript Version: Current License: No License

kandi X-RAY | isosurface Summary

kandi X-RAY | isosurface Summary

isosurface is a JavaScript library typically used in User Interface, Graphics, Three.js, WebGL applications. isosurface has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Isosurface extraction using the Marching Cubes algorithm. Uses only pure WebGL. Requires glMatrix and dat.gui. (C) 2014 David Lettier

            kandi-support Support

              isosurface has a low active ecosystem.
              It has 65 star(s) with 6 fork(s). There are 6 watchers for this library.
              It had no major release in the last 6 months.
              There are 1 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of isosurface is current.

            kandi-Quality Quality

              isosurface has 0 bugs and 0 code smells.

            kandi-Security Security

              isosurface has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              isosurface code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              isosurface does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              isosurface releases are not available. You will need to build from source code and install.

            Top functions reviewed by kandi - BETA

            kandi has reviewed isosurface and discovered the below as its top functions. This is intended to give you an instant insight into isosurface implemented functionality, and help decide if they suit your requirements.
            • Initialize buffers
            • Draw animation frame
            • Generates a compass point .
            • Start the WebGL shader
            • draws the triangle .
            • Get a shader program
            • init shaders
            • Initialize WebGL context
            • Injects the point of a surface .
            • show toolbox
            Get all kandi verified functions for this library.

            isosurface Key Features

            No Key Features are available at this moment for isosurface.

            isosurface Examples and Code Snippets

            No Code Snippets are available at this moment for isosurface.

            Community Discussions


            Python & numpy, better way of creating a Z from x and y meshgrid using a a decision function
            Asked 2021-Nov-18 at 11:45

            I am having a problem with regards preparing an array for use in a pcolormesh plot. Currently I am implementing a decision function to a combination of x and y arrays to produce z, which is kind of a isosurface value (in a way). the code goes like,



            Answered 2021-Nov-18 at 11:45


            css "tooltips" for both mouse hover & keyboard focus
            Asked 2021-Sep-08 at 08:28

            I have a website where I document a list of installed pythonic libraries.

            For each library, I want to have available:

            • The name of the library (obviously)
            • A link to the documentation for the library (because documentation is useful)
            • A brief description of the library (so people can quickly see what the library does)
            • The currently installed version (to stop people asking me "Are you using version x.y?")

            My current solution is to use the name as the text of a link, href'd to its documentation, and accept that the version & description are supplementary information, and can be made available to the user using a tool-tip - so they can sit in a title attribute




            Answered 2021-Sep-08 at 08:25

            Use focus-within rather than focus



            Python/Numpy equivalent of MATLAB isosurface functions
            Asked 2021-Aug-20 at 12:00

            Anyone can suggest the equivalent function of MATLAB's "isosurface" function in python/numpy. The MATLAB isosurface returns the faces and vertices. I need the faces and vertices to create .stl files. MATLAB isosurface function looks like this:



            Answered 2021-Aug-20 at 12:00

            Although it wasn't among your target libraries, PyVista built on VTK can help you do this easily. Since you seemed receptive of a PyVista-based solution in comments, here's how you'd do it:

            1. define a mesh, generally as a StructuredGrid for your kind of data, although the equidistant grid in your example could even work with a UniformGrid,
            2. compute its isosurfaces with a contour filter,
            3. save as an .stl file using the save method of the grid containing the isosurfaces.



            Python plotting figure on subplot using plotly
            Asked 2021-Aug-11 at 13:23

            I have this below which is working but I want to plot the moving average also inside the candlestick chart at col=1 and row=1



            Answered 2021-Aug-11 at 13:23

            In this case, adding the moving average as a stand-alone graph is no problem; the RSI indicator requires a new library, so we have replaced it with the closing price, so please correct that item. This graph does not have enough vertical size, so we have added the height of the graph.



            I can't seem to get plotly to display multiple graphs
            Asked 2021-Jun-07 at 04:03

            I want to create a nice graph in python, so I used plotly to create a graph, but I get an error.

            Maybe because I'm new to plotly, I don't understand the error in this code.
            The only thing I can tell is that my code is wrong.
            I want to display multiple graphs in plotly.



            Answered 2021-Jun-07 at 03:56

            According to the documentation on adding traces to subplots, the add_trace and append_trace methods only take accept plotly graph_objects. Therefore, your code block:



            Plotting two lines on the same figure using plotly dictionaries
            Asked 2021-Jan-07 at 18:02

            My goal is to display a line graph and an average line on the same plot. This is for a Django project that displays a list of scores from a database. This database is pretty big (over 100k). The app shows an average line for each page (page only containing 20 results). I had this working using Scatter objects instead of Figure objects.



            Answered 2021-Jan-07 at 18:02

            If I am correctly understanding what you want to accomplish, it looks like you can pass another trace instance such as Scatter(...) to the data property, and it will display both traces with the zoom functionality disabled.



            How can I convert from cylindrical to cartesian coordinates in 3D for plotting in Matlab?
            Asked 2020-Dec-04 at 13:08

            I am trying to define a function in 3D cylindrical coorindates in Matlab, and then to convert it to 3D cartesian for plotting purposes.

            For example, if my function depends only on the radial coordinate r (let's say linearly for simplicity), I can plot a 3D isosurface at the value f = 70 like the following:



            Answered 2020-Dec-04 at 13:08

            It is a rather dificult task to represent 4D data. You mention you want to visualize 4D data with the isosurface function. Another alternative is to represent the 4th variable using a color scale, with the slice function.

            The problem with these functions is that they work for the cartesian coordinates [X,Y,Z]. What you have to do is to interpolate your data to your domain in cartesian coordinates, before using the functions to represent these 4D data, as in here or here.

            Essentially, what you end up with is:



            Animated plot with `plotly`
            Asked 2020-Aug-10 at 02:45

            I'd like to plot a convergence process of the MLE algorithm with the plotly library.


            • the points have to be colored colored in the colors of the clusters, and change accordingly each iteration
            • the centroids of the clusters should be plotted on each iteration.

            A plot of a single iteration may be produced by Code 1, with the desired output shown in Figure 1:

            Code 1



            Answered 2020-Aug-10 at 02:45

            You can add two traces per frame but apparently you need to define these two traces in the first data too. I added again the first two traces as a frame in order to have them visible in subsequent play. Here the full code



            Combining an 3D Isosurface and Surface Plot in Plotly
            Asked 2020-Aug-08 at 21:24

            I am attempting to combine a 3D surface plot as shown here and a 3D isosurface plot as shown here in Plotly.

            I do not wish to combine them through subplots. The goal is to be able to plot topography with a surface plot and another variable through an isosurface plot, but have them on the same figure.

            Is there any way to do this with Plotly?



            Answered 2020-Aug-08 at 21:24

            Although this isn't clearly documented anywhere, the easiest way to do this is simply to provide both plots in the data array provided to Plotly.newPlot



            PlotLy: Trouble plotting candlestick graph on a subplot
            Asked 2020-May-18 at 14:32

            I am trying to plot a 3-subplot PlotLy graph. From top to bottom: Candlesticks, normal line graph, normal line graph.

            Here is my code:



            Answered 2020-May-18 at 13:20

            The problem is how your adding the first trace. You are using:

            fig.add_trace(go.Figure( data = [go.Candlestick( x = df.index,...

            but it should be:

            fig.add_trace(go.Candlestick(x = df.index,...


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install isosurface

            You can download it from GitHub.


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
          • HTTPS


          • CLI

            gh repo clone lettier/isosurface

          • sshUrl


          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link