Numerical Web

Category: Rust

  • Linear Algebra for Rust and Examples (3) Parallel Linear Solver

    To use the multi-frontal solver in a parallel fashion, you can use the rayon crate to parallelize the factorization and solution steps of the solver. Here is an example in Rust: This code creates a random sparse 3×3 matrix A with approximately 50% non-zero elements and a random 3D vector B, and then solves the…

  • Linear Algebra for Rust and Examples (2) Inverse Matrix and Linear Solver

    Here is an example of how to compute the inverse of a 2×2 matrix using the nalgebra library in Rust: The try_inverse method computes the inverse of the matrix, if it exists. If the matrix is singular (i.e., not invertible), it returns None. The unwrap method is used to extract the inverse from the Option…

  • Linear Algebra for Rust and Examples (1) Matrix Multiplication

    There are several linear algebra libraries available for Rust, some of which are designed for general-purpose linear algebra and others that are specialized for computer graphics. One popular general-purpose linear algebra library for Rust is the nalgebra library, which provides types and functions for working with vectors, matrices, and transformations in various mathematical spaces (such…

  • Use impl and struct for Rust! If you want to develop ‘class’

    In Rust, the term “class” is not used to refer to a particular language construct. Instead, Rust has several other language constructs that can be used to achieve similar goals as classes in other programming languages. One way to define a type that has both data and behavior in Rust is to use a struct…

  • How to Use OpenGL for Rust

    OpenGL is a cross-platform graphics API that is widely used for rendering 2D and 3D graphics. To use OpenGL in Rust, you can use the glium library, which is a safe wrapper around OpenGL. Here is an example of how you could use the glium library to draw a 3D triangle: hat is the complete…

  • Foor loop, if statement, and while using Rust

    Here is an example of a for loop in Rust that counts from 1 to 5: This will print the numbers 1 through 5 to the console. Here is an example of an if statement in Rust that prints “positive” if a number is positive and “negative” if it is negative: This will print “positive”…

  • How to setup for Rust Development using Visual Studio Code and Make Hello World!

    To set up Visual Studio Code for Rust development, you will need to install the Rust compiler and tools, and then install the Visual Studio Code extension for Rust. Here are the steps: That’s it! You should now be able to develop Rust programs using Visual Studio Code. If you run into any issues, you…