Contents

• Linear Algebra Package (LAPACK)
• Infrastructure
  • Working with classes
    • Using classes in the standard C++ library
    • Working with user defined classes: ``vec.C''
  • ``pvector'' class
    • C3tensor() and free_C3tensor()
      • Debugging
    • sum()
    • operator-(), operator*()
    • I()
    • J()
    • O() and Linv()
• Physics
  • evalr()
    • Debugging
  • Potential from a sum of two Gaussian distributions
    • GaussR()
      • Debugging:
    • Computation of total electrostatic potential energy U
      • Debugging:
    • Computation of potential field
      • For fun:
      • Challenge physics question:
• ``lapack.c''
• ``lapack.c'' for Windows
• LAPACK
• ``complex.C''
• ``vec.C''
• ``pvector.C''
• main() for ``physics.C''
• About this document ...