#include <functions.hh>
Inheritance diagram for SCalc::CFuncParam:
Collaboration diagram for SCalc::CFuncParam:
Public Types | |
| typedef double(* | c_function_t) (void *, double) |
| The type of arguments it accepts. | |
 Public Types inherited from SCalc::CFunc | |
| typedef double(* | c_function_t) (double) |
| The type of arguments it accepts. | |
Public Member Functions | |
| CFuncParam (Session *s, const char *n, c_function_t func, void *param, FuncDef *derivat=NULL) | |
| virtual double | evaluate (const double *vars, const double *args) |
| The function doing the actual job... | |
| void * | param () |
| void | set_param (void *p) |
| Public Member Functions inherited from SCalc::CFunc | |
| CFunc (Session *s, const char *n, c_function_t func, FuncDef *derivat=NULL) | |
| void | set_derivative (FuncDef *d) |
| virtual void | destroy_anonymous_derivatives () |
| Delete the derivative if anonymous. | |
| virtual FuncDef * | derivative (int nb) |
| Gets the derivative. | |
| Public Member Functions inherited from SCalc::FuncDef | |
| FuncDef (Session *s, int nb) | |
| virtual int | is_func_def () |
| Yes, this is a function definition. | |
| virtual std::string | pretty_print () |
| Pretty printing of the result ? | |
| int | register_self () |
| Register the function to the session if it has a name. | |
| int | nb_params () |
| The number of params the function takes. | |
| void | set_name (const char *name) |
| std::string | name () |
| virtual int | can_delete () |
| Public Member Functions inherited from SCalc::ParserResult | |
| ParserResult (Session *s) | |
| Constructors/desctructors: | |
| Session * | session () |
| The SCalc::Session object used. More... | |
| virtual int | is_expression () |
| Is it a SCalc::Expression ? More... | |
| Expression * | to_expression () |
| Converts to SCalc::Expression. More... | |
| virtual int | is_syntax_error () |
| Is it a SCalc::SyntaxError ? More... | |
| SyntaxError * | to_syntax_error () |
| Converts to SCalc::SyntaxError. More... | |
| FuncDef * | to_func_def () |
| Converts to SCalc::FuncDef. More... | |
Protected Attributes | |
| c_function_t | func |
| The C function to be called. | |
| FuncDef * | deriv |
| void * | _param |
| The parameter ! | |
| Protected Attributes inherited from SCalc::CFunc | |
| c_function_t | func |
| The C function to be called. | |
| FuncDef * | deriv |
| Protected Attributes inherited from SCalc::FuncDef | |
| int | _nb_params |
| std::string | _name |
Additional Inherited Members | |
| Static Public Member Functions inherited from SCalc::FuncDef | |
| static void | register_common_functions (Session *sess) |
| This function registers common functions to the given session. | |
Detailed Description
A basic C function with one argument and one external parameter
Member Data Documentation
◆ deriv
|
protected |
The derivative. A pointer to a function. If NULL, then the function has to take care to provide it when necessary (or fail) and to free it when it dies.
The documentation for this class was generated from the following file:
- lib/functions.hh
