src/expr-deriv.h

   1 #ifndef GNM_EXPR_DERIV_H_
   2 #define GNM_EXPR_DERIV_H_
   3
   4 G_BEGIN_DECLS
   5
   6 #include <gnumeric-fwd.h>
   7 #include <expr.h>
   8 #include <numbers.h>
   9
  10 /* ------------------------------------------------------------------------- */
  11
  12 GType gnm_expr_deriv_info_get_type (void);
  13
  14 GnmExprDeriv *gnm_expr_deriv_info_new (void);
  15 GnmExprDeriv *gnm_expr_deriv_info_ref (GnmExprDeriv *deriv);
  16 void gnm_expr_deriv_info_unref (GnmExprDeriv *deriv);
  17
  18 void gnm_expr_deriv_info_set_var (GnmExprDeriv *deriv, GnmEvalPos const *var);
  19
  20 /* ------------------------------------------------------------------------- */
  21
  22 GnmExpr const *gnm_expr_deriv (GnmExpr const *expr,
  23                                GnmEvalPos const *ep,
  24                                GnmExprDeriv *info);
  25
  26
  27 GnmExprTop const *gnm_expr_top_deriv (GnmExprTop const *texpr,
  28                                       GnmEvalPos const *ep,
  29                                       GnmExprDeriv *info);
  30
  31 GnmExprTop const *gnm_expr_cell_deriv (GnmCell *y, GnmCell *x);
  32
  33 gnm_float gnm_expr_cell_deriv_value (GnmCell *y, GnmCell *x);
  34
  35 GnmExpr const *gnm_expr_deriv_chain (GnmExpr const *expr,
  36                                      GnmExpr const *deriv,
  37                                      GnmEvalPos const *ep,
  38                                      GnmExprDeriv *info);
  39
  40 GnmExprList *gnm_expr_deriv_collect (GnmExpr const *expr,
  41                                      GnmEvalPos const *ep,
  42                                      GnmExprDeriv *info);
  43
  44 /* ------------------------------------------------------------------------- */
  45
  46 void gnm_expr_deriv_shutdown_ (void);
  47
  48 /* ------------------------------------------------------------------------- */
  49
  50 G_END_DECLS
  51
  52 #endif