MACHAR

Algorithm 665: Machar: a subroutine to dynamically determined machine parameters. Numerical software written in high-level languages often relies on machine-dependent parameters to improve portability. MACHAR is an evolving FORTRAN subroutine for dynamically determining thirteen fundamental parameters associated with a floating-point arithmetic system. The version presented here operates correctly on a large number of different floating-points systems, including those implementing the new IEEE Floating-Point standard.


References in zbMATH (referenced in 22 articles , 1 standard article )

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  1. Muller, Jean-Michel; Brunie, Nicolas; de Dinechin, Florent; Jeannerod, Claude-Pierre; Joldes, Mioara; Lefèvre, Vincent; Melquiond, Guillaume; Revol, Nathalie; Torres, Serge: Handbook of floating-point arithmetic (2018)
  2. Anderson, Edward: Algorithm 978: Safe scaling in the level 1 BLAS (2017)
  3. Gentle, James E.: Matrix algebra. Theory, computations and applications in statistics (2017)
  4. Muller, Jean-Michel: Elementary functions. Algorithms and implementation (2016)
  5. Hopkins, Tim: Renovating the collected algorithms from ACM (2002)
  6. Beaumont, Olivier; Erhel, Jocelyne; Philippe, Bernard: Aquarels: A problem-solving environment for validating scientific software (2000)
  7. MacLeod, Allan J.: Algorithm 779: Fermi-Dirac functions of order $-1/2$, $1/2$, $3/2$, $5/2$ (1998)
  8. Sudarsan, R.; Keerthi, S. Sathiya: Numerical approaches for solutions of differential equations on manifolds (1998)
  9. Hull, T. E.; Fairgrieve, Thomas F.; Tang, Ping Tak Peter: Implementing the complex arcsine and arccosine functions using exception handling (1997)
  10. MacLeod, Allan J.: Rational approximations, software and test methods for sine and cosine integrals (1996)
  11. MacLeod, Allan J.: Algorithm 757: MISCFUN, a software package to compute uncommon special functions (1996)
  12. Goano, M.: Algorithm 745: Computation of the complete and incomplete Fermi-Dirac integral (1995)
  13. Blom, J. G.; Zegeling, P. A.: Algorithm 731: A moving-grid interface for systems of one-dimensional time-dependent partial differential equations (1994)
  14. Cody, W. J.: Algorithm 715: SPECFUN -- a portable Fortran package of special function routines and test drivers (1993)
  15. Cody, W. J.: Algorithm 714: CELEFUNT -- a portable test package for complex elementary functions (1993)
  16. Miminis, George; Reid, Michael: Algorithm 718: A FORTRAN subroutine to solve the eigenvalue allocation problem for single-input systems (1993)
  17. Erhel, J.; Philippe, B.: AQUARELS: A problem-solving environment for numerical quality (1992)
  18. Cody, W. J.: Performance evaluation of programs related to the real gamma function (1991)
  19. Cody, W. J.; Stoltz, L.: The use of Taylor series to test accuracy of function programs (1991)
  20. Cody, W. J.: Performance evaluation of programs for the error and complementary error functions (1990)

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