SiLi

A simple and basic linear algebra library for c++ using little code.

The best part is: It's all contained within a single header file and does not depend ony any 3rd party library.

Features

• Compile time matrix size checking
• no new/delete/malloc/free usage
• exchangable datatypes
• Matrix operations:
  • Matrix operations: multiplikation, addition, substraction, negation, assignment
  • Element wise operations: multiplikation, assignment
  • views on matrices
  • determinant
  • inverse()
  • norm()
  • normalize()
  • svd decomposition
  • transpose (as a view)
  • diagnoal acces (as a view)
  • iteration over elements, rows or columns possible
  • join_rows()/join_cols()
  • isfinite()
  • abs()
  • sum()
  • cross() for 3x1 Matrices
• Quaternion operations:
  • conversion from/to matrices
  • multipikation, addition, substracton
  • img(), real()
  • norm()
  • normalize()
  • conjugate()
  • dot()
  • slerp()
  • rotate()
  • computation of minimal rotation between two vectors