HawtLA

A Linear Algebra Library written in C++.

Create matrices and vectors and perform arithmetic on them. It can also be used to calculate various matrix functions such as the Determinant, Norm, Transpose, Inverse, etc.

Sample

Sample Code

#include "Matrix.h"
#include "Common.h"

int main() 
{
  // Create Matrices
  HLA::Matrix m2({ 1, 2, 3, 4, 5, 6 }, { 3,2 });
  HLA::Matrix m3 = HLA::Zero(3, 3);
  m3(0, 0) = 1;
  m3(1, 1) = 2;
  m3(2, 2) = 1;
  
  std::cout << m3.PrintFormat() << std::endl; // Prints the matrix on screen
  
  m1.IsVector() // Checks if m1 is a vector
  HLA::IsSquare(m1) // Checks if given matrix is a square
  m1.Determinant() // Calculates the determinant
  
  // Create Vectors
  HLA::Matrix vec0{ { -3, 2, 1, }, { 3, 1 } };
  HLA::Matrix vec1{ { -3, 3, 5, }, { 3, 1 } };
  
  // Get the angle between two vectors in Radians
  HLA::TwoVectorAngle(std::vector<double>(vec0), std::vector<double>(vec1)); 
}

Sample App (HLA_Demo)

Build

In a terminal enter the following command: git clone https://github.com/HawtStrokes/HawtLA.git

Open the sln file in the root folder and build, and then link the .lib file to your project

Dependencies

There are no dependencies for the library, all external code included are for the Demo App.

• https://github.com/glfw/glfw
• https://github.com/ocornut/imgui