SysTutorials Posts

NAME QuantLib::HazardRate – Hazard-rate-curve traits. SYNOPSIS #include <ql/termstructures/credit/probabilitytraits.hpp> Public Types typedef BootstrapHelper< DefaultProbabilityTermStructure > helper Static Public Member Functions static Date initialDate (const DefaultProbabilityTermStructure *c) static Real initialValue (const DefaultProbabilityTermStructure *) static bool dummyInitialValue () static Real initialGuess () static Real guess (const DefaultProbabilityTermStructure *c, const Date &d) static Real minValueAfter (Size, const std::vector< Real…

NAME set_tab SYNOPSIS #include <gstream.h> void set_tab(int x, int color, FONT fnt); DESCRIPTION This is the basic function – it creates a tab stop at the specified x-coordinate with the specified colour and the specified font. But the function is overloaded so it is possible only to set a tab stop without changing the font…

NAME set_max_input_length SYNOPSIS #include <gstream.h> void set_max_input_length(int) DESCRIPTION This sets the maximum number of characters that the inputter will accept from the user at the next, and only the next, input, i.e. if you call this function with 5 set_max_input_length(5); and the user has made the following input abcde| he won’t be able to enter…

NAME set_line_spacing SYNOPSIS #include <gstream.h> void set_line_spacing(int ls); DESCRIPTION Sets the line spacing in pixels. The supplied value is added to the height of the font so if your font is 12 pixels high, and you call this function with 4, then the outputter will go 16 pixels down each time a newline is encountered,…

NAME set_input_string SYNOPSIS #include <gstream.h> void set_input_string(char const *s); DESCRIPTION This function provides a way to specify an editable default string when inputting. Consider the following example: char buf[100]; gs << “What’s your opinion about gstream? “; gs.set_input_string(“I think it is incredible wonderful!”); gs.getline(buf, 100); The user will see the following What’s your opinion about…

NAME set_input_error_handler SYNOPSIS #include <gstream.h> void set_input_error_handler(int error); DESCRIPTION Sets an error handler that will be called of the inputter encounter any unusual, erratic behaviour, e.g. the user trying to move the cursor off the string or pressing invalid keys. The handler is passed a constant which currently can be one of the following: IE_UNRECOGNIZED_KEY…

NAME set_input_approver SYNOPSIS #include <gstream.h> void set_input_approver(bool (*input_approver)(int)); DESCRIPTION The function handed over will be called with every new character inputted and determines whether the character will be accepted by the inputter. If it returns true, the character is accepted and inserted in the input string, if false, the character is thrown away. A short…

NAME set_dirty_rectangle_marker SYNOPSIS #include <gstream.h> void set_dirty_rectangle_marker(void (*drm)(int, int, int, int)) DESCRIPTION Sets a function which the gstream will use to mark the areas that it draws inside as "dirty"; this can, for instance, be very useful in conjuction with a dirty rectangle system in a game where you are using the gstream to output…

NAME set_cursor_drawer SYNOPSIS #include <gstream.h> void set_cursor_drawer(void (*cd)(BITMAP *, int, int, int, int, int, bool)); DESCRIPTION This will set the function for drawing the cursor, which is useful if you want to customize it with your own favourite cursor (perhaps a BITMAP). Before you can actually use the cursor for inputting, you also have to…

NAME set_cursor_dimensions SYNOPSIS #include <gstream.h> void set_cursor_dimensions(int iw, int ih, int ow, int oh); DESCRIPTION This will set the cursor dimensions to IW x IH when in insert mode and OW x OH when in overwrite mode. Although the standard cursors respond to this, it is mostly intended to be used with custom cursor drawers….

NAME save_input_approver SYNOPSIS #include <gstream.h> void save_input_approver(); DESCRIPTION A typical use of the input approver system is to temporarily set a home-made approver, launch an input and then get the original settings back. Consequently there is a pair of functions to help you with that, save_input_approver and restore_input_approver. Saving will backup the currently used approver,…

NAME restore_input_approver SYNOPSIS #include <gstream.h> void restore_input_approver(); DESCRIPTION Restores the previously saved backup. You can call this function as many times as you want, i.e. the backup will remain the same until you save another approver. SEE ALSO gstream-save_input_approver(3), gstream-set_input_approver(3), gstream-get_input_approver(3) Index

NAME restore SYNOPSIS #include <gstream.h> void restore(); DESCRIPTION When you have activated a tabulator stop (by using the ‘ ’ character), it might change the colour or the font depending on what or what not you have told it to do. To get the original settings back you can call this function. It is automatically…

NAME operator, operator SYNOPSIS #include <gstream.h> ostream& operator<<(ostream& o, fix const& x); istream& operator>>(istream& i, fix& x); DESCRIPTION These two functions don’t actually belong to the gstreams, they are here simply because they sometimes make the life a bit easier (without costing anything in executable size if they are left unused). Their purpose is to…

NAME goto_row SYNOPSIS #include <gstream.h> void goto_row(int row); DESCRIPTION Moves the cursor to line number ROW. If, for instance, the currently used font has a height of 12, then goto_row(4) is exactly the same as goto_y(4*12). Unless, of course, you use another line spacing than the default as the formula is y-coordinate = line_spacing *…

NAME cd_winconsole SYNOPSIS #include <gstream.h> void cd_winconsole(BITMAP *bmp, int x, int y, int w, int h, int clr, bool ins); DESCRIPTION Draws a mixture of a win cursor and console cursor: the insert cursor looks like a win cursor (a vertical line: | ), whereas the overwrite cursor is like the console overwrite cursor (it…

NAME cd_console SYNOPSIS #include <gstream.h> void cd_console(BITMAP *bmp, int x, int y, int w, int h, int clr, bool ins); DESCRIPTION Draws a normal console cursor: the insert cursor is like an _, and the overwrite cursor covers the letter. The preferred dimensions (you have to set them manually) are: (gbuf::DYNAMIC_CURSOR_SIZE, gbuf::DYNAMIC_CURSOR_SIZE, gbuf::DYNAMIC_CURSOR_SIZE, gbuf::DYNAMIC_CURSOR_SIZE) but…

GSTREAM_DATE_STR Synopsis #include <gstream.h> char GSTREAM_DATE_STR[] Description This will contain the year of the current version of the library. For example, for version 1.0 of the library, this string will be "1999". (For version 19.43 it will probably be "3061" :-) See Also gstream-GSTREAM_VERSION_STR(3), gstream-GSTREAM_VERSION(3), gstream-GSTREAM_SUB_VERSION(3)

NAME gss_accept_sec_context gss_acquire_cred gss_add_cred gss_add_oid_set_member gss_canonicalize_name gss_compare_name gss_context_time gss_create_empty_oid_set gss_delete_sec_context gss_display_name gss_display_status gss_duplicate_name gss_export_name gss_export_sec_context gss_get_mic gss_import_name gss_import_sec_context gss_indicate_mechs gss_init_sec_context gss_inquire_context gss_inquire_cred gss_inquire_cred_by_mech gss_inquire_mechs_for_name gss_inquire_names_for_mech gss_krb5_ccache_name gss_krb5_compat_des3_mic gss_krb5_copy_ccache gss_krb5_import_cred gsskrb5_extract_authz_data_from_sec_context gsskrb5_register_acceptor_identity gss_krb5_import_ccache gss_krb5_get_tkt_flags gss_process_context_token gss_release_buffer gss_release_cred gss_release_name gss_release_oid_set gss_seal gss_sign gss_test_oid_set_member gss_unseal gss_unwrap gss_verify gss_verify_mic gss_wrap gss_wrap_size_limit – Generic Security Service Application Program Interface library…

NAME gss_accept_sec_context gss_acquire_cred gss_add_cred gss_add_oid_set_member gss_canonicalize_name gss_compare_name gss_context_time gss_create_empty_oid_set gss_delete_sec_context gss_display_name gss_display_status gss_duplicate_name gss_export_name gss_export_sec_context gss_get_mic gss_import_name gss_import_sec_context gss_indicate_mechs gss_init_sec_context gss_inquire_context gss_inquire_cred gss_inquire_cred_by_mech gss_inquire_mechs_for_name gss_inquire_names_for_mech gss_krb5_ccache_name gss_krb5_compat_des3_mic gss_krb5_copy_ccache gss_krb5_import_cred gsskrb5_extract_authz_data_from_sec_context gsskrb5_register_acceptor_identity gss_krb5_import_ccache gss_krb5_get_tkt_flags gss_process_context_token gss_release_buffer gss_release_cred gss_release_name gss_release_oid_set gss_seal gss_sign gss_test_oid_set_member gss_unseal gss_unwrap gss_verify gss_verify_mic gss_wrap gss_wrap_size_limit – Generic Security Service Application Program Interface library…