GOPWK (Open workstation) – opens a GKS workstation. SynopsisCALL GOPWK (WKID, CONID, WKTYPE) C-Binding Synopsis#include <ncarg/gks.h> void gopen_ws(Gint ws_id, const char *conn_id, Gint ws_type); DescriptionWKID (Integer, Input) – A number assigned to a workstation as an identifier that is to be used in all subsequent calls to GKS functions that require a workstation identifier. In…
GOPKS (Open GKS) – opens the GKS package SynopsisCALL GOPKS (ERRFIL, BUFA) C-Binding Synopsis#include <ncarg/gks.h> void gopen_gks(const char *err_file, size_t mem_unit); DescriptionERRFIL (Input, Integer) – The Fortran unit number to which error messages are to be written. Typically this should be unit 6. BUFA (Input, Integer) – The dimension of an internal buffer. Currently in…
gopen_ws (Open workstation) – opens a GKS workstation. Synopsis#include <ncarg/gks.h> void gopen_ws(Gint ws_id, const char *conn_id, Gint ws_type); Descriptionws_id (Input) – A number assigned to a workstation as an identifier that is to be used in all subsequent calls to GKS functions that require a workstation identifier. In NCAR GKS, ws_id can be any non-negative…
gopen_gks (Open GKS) – opens the GKS package Synopsis#include <ncarg/gks.h> void gopen_gks(const char *err_file, size_t mem_unit); Descriptionerr_file (Input) – The place to which error messages are to be written. Typically this should be "stdout". mem_unit (Input) – The dimension of an internal buffer. Currently in NCAR GKS-0A, mem_unit is ignored.UsageTo get output to any workstation,…
GKS – GKS (the Graphical Kernel System) is a set of low-level graphics functions that are standardized by the American National Standards Institute (ANSI) and the International Standards Institute (ISO). The collection of man pages in 3NCARG reflects those GKS functions documented in the NCAR UserDoc "User’s Guide for NCAR GKS-0A Graphics". This collection does…
ginq_text_path (Inquire text path) – retrieves the current text path. Synopsis#include <ncarg/gks.h> void ginq_text_path(Gint *err_ind, Gtext_path *text_path); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of the meaning of…
ginq_text_font_prec (Inquire text font and precision) – retrieves the current setting of the text font and precision values. Synopsis#include <ncarg/gks.h> void ginq_text_font_prec(Gint *err_ind, Gtext_font_prec *text_font_prec); Descriptionerr_ind (Output) – If the inquired values cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A…
ginq_text_colr_ind (Inquire text color index) – retrieves the current text color index. Synopsis#include <ncarg/gks.h> void ginq_text_colr_ind(Gint *err_ind, Gint *text_colr_ind); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of the…
ginq_text_align (Inquire text alignment) – retrieves the horizontal and vertical text alignments. Synopsis#include <ncarg/gks.h> void ginq_text_align(Gint *err_ind, Gtext_align *text_align); Descriptionerr_ind (Output) – If the inquired values cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of the…
ginq_set_seg_names (Inquire set of segment names in use) – Retrieves what segment names are currently in use. Synopsis#include <ncarg/gks.h> void ginq_set_seg_names(Gint num_elems_appl_list, Gint start_pos, Gint *err_ind, Gint_list *seg_names, Gint *length_list); Descriptionnum_elems_appl_list (Input) – The number of elements in the application list you wish to request. start_pos (Input) – The first set member requested. err_ind (Output)…
ginq_op_st (Inquire operating state value) – returns the operating state of GKS. Synopsis#include <ncarg/gks.h> void ginq_op_st(Gop_st *op_st); Descriptionop_st (Output) – Returns the GKS operating state: GST_GKCL GKS is closed GST_GKOP GKS is open GST_WSOP Additionally, a workstation is open GST_WSAC Additionally, a workstation is active GST_SGOP Additionally, a segment is open AccessTo use the GKS…
ginq_norm_tran (Inquire normalization transformation) – retrieves the window and viewport associated with a given normalization transformation. Users of NCAR Graphics are encouraged to use the SPPS routines c_set and c_getset to handle normalization transformations instead of the GKS entries gset_win, gset_vp, gsel_norm_tran, and ginq_norm_tran. Synopsis#include <ncarg/gks.h> void ginq_norm_tran(Gint num, Gint *err_ind, Gtran *norm_tran); Descriptionnum (Input)…
ginq_name_open_seg (Inquire name of open segment) – returns the name of the currently open segment. Synopsis#include <ncarg/gks.h> void ginq_name_open_seg(Gint *err_ind, Gint *name_open_seg); Descriptionerr_ind (Output) – If the GKS state is SGOP (segment open), then err_ind is returned as "0"; otherwise err_ind is returned as "4". name_open_seg (Output) – If the GKS state is SGOP (segment…
ginq_max_norm_tran_num (Inquire maximum normalization transformation number) – retrieves the maximum number of supported normalization transformations. Synopsis#include <ncarg/gks.h> void ginq_max_norm_tran_num(Gint *err_ind, Gint *max_norm_tran_num); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a…
ginq_marker_type (Inquire marker type) – retrieves the current value for the marker type. Synopsis#include <ncarg/gks.h> void ginq_marker_type(Gint *err_ind, Gint *marker_type); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of…
ginq_marker_size (Inquire marker size scale factor) – retrieves the current value for the polymarker size scale factor. Synopsis#include <ncarg/gks.h> void ginq_marker_size(Gint *err_ind, Gdouble *marker_size); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics"…
ginq_marker_colr_ind (Inquire polymarker color index) – retrieves the polymarker color index. Synopsis#include <ncarg/gks.h> void ginq_marker_colr_ind(Gint *err_ind, Gint *marker_colr_ind); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of the meaning…
ginq_linewidth (Inquire linewidth scale factor) – retrieves the current setting of the linewidth scale factor. Synopsis#include <ncarg/gks.h> void ginq_linewidth(Gint *err_ind, Gdouble *linewidth); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a…
ginq_linetype (Inquire line type) – retrieves the current setting for linetype. Synopsis#include <ncarg/gks.h> void ginq_linetype(Gint *err_ind, Gint *linetype); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of the meaning…
ginq_line_colr_ind (Inquire polyline color index) – gets the polyline color index. Synopsis#include <ncarg/gks.h> void ginq_line_colr_ind(Gint *err_ind, Gint *line_colr_ind); Descriptionerr_ind (Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for a description of the meaning…