[edrosten/TooN] b4d2ea: Add missing <algorithm> includes

[Edward Rosten]

  Branch: refs/heads/master
  Home:   https://github.com/edrosten/TooN
  Commit: b4d2ea8522ae9c1df47d4b506fc1b4d522ede2b1
      
https://github.com/edrosten/TooN/commit/b4d2ea8522ae9c1df47d4b506fc1b4d522ede2b1
  Author: David McCabe <address@hidden>
  Date:   2020-01-28 (Tue, 28 Jan 2020)

  Changed paths:
    M TooN/QR.h
    M TooN/QR_Lapack.h
    M TooN/SVD.h
    M TooN/SymEigen.h
    M TooN/functions/derivatives.h
    M TooN/helpers.h
    M TooN/optimization/brent.h

  Log Message:
  -----------
  Add missing <algorithm> includes


  Commit: c06ce78414d9c4fecf563fa992d97eb434ed46e8
      
https://github.com/edrosten/TooN/commit/c06ce78414d9c4fecf563fa992d97eb434ed46e8
  Author: Edward Rosten <address@hidden>
  Date:   2020-01-28 (Tue, 28 Jan 2020)

  Changed paths:
    M TooN/QR.h
    M TooN/QR_Lapack.h
    M TooN/SVD.h
    M TooN/SymEigen.h
    M TooN/functions/derivatives.h
    M TooN/helpers.h
    M TooN/optimization/brent.h

  Log Message:
  -----------
  Merge pull request #14 from dmccabe-snap/dmccabe/missing-algorithm

Add missing <algorithm> includes


Compare: https://github.com/edrosten/TooN/compare/df34d640e607...c06ce78414d9