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la.h

la.h 2.1 KB
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  1. #ifndef GRASS_LADEFSDEFS_H
    2. 

  2. #define GRASS_LADEFSDEFS_H
    3. 

  3. 

  4. /* Matrix routines corresponding to BLAS Level III */
    5. 

  5. 

  6. mat_struct *G_matrix_init(int, int, int);
    7. 

  7. int G_matrix_zero(mat_struct *);
    8. 

  8. int G_matrix_set(mat_struct *, int, int, int);
    9. 

  9. mat_struct *G_matrix_copy(const mat_struct *);
    10. 

  10. mat_struct *G_matrix_add(mat_struct *, mat_struct *);
    11. 

  11. mat_struct *G_matrix_subtract(mat_struct *, mat_struct *);
    12. 

  12. mat_struct *G_matrix_scale(mat_struct *, const double);
    13. 

  13. mat_struct *G__matrix_add(mat_struct *, mat_struct *, const double,
    14. 

  14. 			  const double);
    15. 

  15. mat_struct *G_matrix_product(mat_struct *, mat_struct *);
    16. 

  16. mat_struct *G_matrix_transpose(mat_struct *);
    17. 

  17. int G_matrix_LU_solve(const mat_struct *, mat_struct **, const mat_struct *,
    18. 

  18. 		      mat_type);
    19. 

  19. mat_struct *G_matrix_inverse(mat_struct *);
    20. 

  20. void G_matrix_free(mat_struct *);
    21. 

  21. void G_matrix_print(mat_struct *);
    22. 

  22. int G_matrix_set_element(mat_struct *, int, int, double);
    23. 

  23. double G_matrix_get_element(mat_struct *, int, int);
    24. 

  24. 

  25. 

  26. /* Matrix-vector routines corresponding to BLAS Level II */
    27. 

  27. 

  28. vec_struct *G_matvect_get_column(mat_struct *, int);
    29. 

  29. vec_struct *G_matvect_get_row(mat_struct *, int);
    30. 

  30. vec_struct *G_matvect_product(mat_struct *, vec_struct *, vec_struct *);
    31. 

  31. int G_matvect_extract_vector(mat_struct *, vtype, int);
    32. 

  32. int G_matvect_retrieve_matrix(vec_struct *);
    33. 

  33. 

  34. 

  35. /* Vector routines corresponding to BLAS Level I */
    36. 

  36. 

  37. vec_struct *G_vector_init(int, int, vtype);
    38. 

  38. int G_vector_set(vec_struct *, int, int, vtype, int);
    39. 

  39. double G_vector_norm_euclid(vec_struct *);
    40. 

  40. double G_vector_norm_maxval(vec_struct *, int);
    41. 

  41. vec_struct *G_vector_copy(const vec_struct *, int);
    42. 

  42. vec_struct *G_vector_product (vec_struct *, vec_struct *, vec_struct *);
    43. 

  43. 

  44. /* Matrix and vector routines corresponding to ?? */
    45. 

  45. 

  46. void G_vector_free(vec_struct *);
    47. 

  47. vec_struct *G_vector_sub(vec_struct *, vec_struct *, vec_struct *);
    48. 

  48. double G_vector_norm1(vec_struct *);
    49. 

  49. int G_matrix_read(FILE *, mat_struct *);
    50. 

  50. int G_matrix_stdin(mat_struct *);
    51. 

  51. int G_matrix_eigen_sort(vec_struct *, mat_struct *);
    52. 

  52. mat_struct *G_matrix_scalar_mul(double, mat_struct *, mat_struct *);
    53. 

  53. mat_struct *G_matrix_resize(mat_struct *, int, int);
    54. 

  54. 

  55. #endif /* GRASS_LADEFS_H */
    56. 

  56.