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/TeXmacs-1.0.7.11-src/src/Typeset/Graphics/equations.hpp

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C++ Header | 27 lines | 12 code | 6 blank | 9 comment | 0 complexity | a83ba8f3541ccef84c2bdd65cd251149 MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, MPL-2.0-no-copyleft-exception 
    

  1. 

  2. /******************************************************************************
    3. 

  3. * MODULE     : equations.hpp
    4. 

  4. * DESCRIPTION: Some tools for solving systems of equations
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  5. * COPYRIGHT  : (C) 2004  Henri Lesourd
    6. 

  6. *******************************************************************************
    7. 

  7. * This software falls under the GNU general public license version 3 or later.
    8. 

  8. * It comes WITHOUT ANY WARRANTY WHATSOEVER. For details, see the file LICENSE
    9. 

  9. * in the root directory or <http://www.gnu.org/licenses/gpl-3.0.html>.
    10. 

  10. ******************************************************************************/
    11. 

  11. 

  12. #ifndef EQUATIONS_H
    13. 

  13. #define EQUATIONS_H
    14. 

  14. #include "point.hpp"
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  15. 

  16. void tridiag_solve (array<double> a, array<double> b, array<double> c,
    17. 

  17. 		    array<point> x, array<point> y, int n);
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  18. 

  19. void quasitridiag_solve (array<double> a, array<double> b, array<double> c,
    20. 

  20. 			 array<double> u, array<double> v,
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  21. 			 array<point> x, array<point> y, int n);
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  22. 

  23. void xtridiag_solve (array<double> a, array<double> b, array<double> c,
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  24. 		     double a0, double a1,
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  25. 		     array<point> x, array<point> y, int n);
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  26. 

  27. #endif // defined EQUATIONS_H
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  28.