vecmath

C++ header-only library for vector and matrix math

This project provides the following functionalities:

• constanst (PI, EULER, GOLEN_RATIO, ...)
• arithmetic (abs, floor, ceil, exp, max, ...)
• vector and matrix math (Vec<T, N, M>, Mat<T, N, M>)
• 3D math (RotationMatrix, PerspectiveMatrix, ...)
• curves (lerp, quadratic, cubic ...)

These functionalities are optimized for readability, not performance.

Dependancies

• beaver (optional, for error logging), see https://github.com/fburgerdev/beaver

Usage

#include "vecmath/vecmath.hpp"

int main() {
    Math::Vec3F vec = Math::normalize(Math::Vec3F(1, 2, 3));
    
    Math::Mat3F mat = Math::Identity<float, 3>();
    mat.at(0, 1) = 2;
    
    std::cout << Math::transpose(mat * vec) << std::endl;
    return EXIT_SUCCESS;
}

Include this Library

In your c++ project

• add include/vecmath to your include directories

optionally, to use precompiled templates

• add lib/[config] to your library directories (depending on your configuration)
• link the library libvecmath.a (for linux) and vecmath.lib (for windows)

In order to resolve the dependancies

• for beaver (optional, for error logging)
  • add modules/beaver/lib/[config] to your include directories
  • link the library libbeaver.a or beaver.lib

Build (Optional)

Using Linux (Debian)

Locate the build folder, then execute the following command in the console:

make config=[config]

If you have not installed make:

sudo apt-get install make -y

Using Windows

Open the build/vecmath.sln solution with Visual Studio.

After selecting your desired configuration, click on Build > Build Solution.

Note: Make sure you have the Desktop developement with C++ workload installed.