GQFASI (Inquire fill area style index) – retrieves the current value of the fill area style index. SynopsisCALL GQFASI (ERRIND, STYLI) C-Binding Synopsis#include <ncarg/gks.h> void ginq_fill_style_ind(Gint *err_ind, Gint *fill_style_ind); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult…
GQFAIS (Inquire fill area interior style) – retrieves the current value for fill area interior style. SynopsisCALL GQFAIS (ERRIND, INTS) C-Binding Synopsis#include <ncarg/gks.h> void ginq_fill_int_style(Gint *err_ind, Gfill_int_style *fill_int_style); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s…
GQFACI (Inquire fill area color index) – retrieves the current fill area color index. SynopsisCALL GQFACI (ERRIND, COLI) C-Binding Synopsis#include <ncarg/gks.h> void ginq_fill_colr_ind(Gint *err_ind, Gint *fill_colr_ind); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s Guide for…
GQCR (Inquire color representation) – retrieves the color value associated with a color index on a particular workstation. SynopsisCALL GQCR (WKID, CI, TYPE, ERRIND, CR, CG, CB) C-Binding Synopsis#include <ncarg/gks.h> void ginq_colr_rep(Gint ws_id, Gint colr_ind, Ginq_type type, Gint *err_ind, Gcolr_rep *colr_rep); DescriptionWKID (Integer, Input) – Gives a workstation identifier as was set in a previous…
GQCNTN (Inquire current normalization transformation number) – retrieves the number of the current normalization transformation. SynopsisCALL GQCNTN (ERRIND, CTNR) C-Binding Synopsis#include <ncarg/gks.h> void ginq_cur_norm_tran_num(Gint *err_ind, Gint *norm_tran_num); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s Guide…
GQCLIP (Inquire clipping indicator) – retrieves the current value of the clipping indicator as well as the current clipping rectangle. SynopsisCALL GQCLIP (ERRIND, ICLIP, CLRECT) C-Binding Synopsis#include <ncarg/gks.h> void ginq_clip(Gint *err_ind, Gclip *clip_ind_rect); DescriptionERRIND (Integer, Output) – If the inquired values cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a…
GQCHXP (Inquire character expansion factor) – retrieves the current value of the character expansion factor. SynopsisCALL GQCHXP (ERRIND, CHXP) C-Binding Synopsis#include <ncarg/gks.h> void ginq_char_expan(Gint *err_ind, Gdouble *char_expan); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s Guide…
GQCHUP (Inquire character up vector) – retrieves the current value of the character up vector. SynopsisCALL GQCHUP (ERRIND, CHUX, CHUY) C-Binding Synopsis#include <ncarg/gks.h> void ginq_char_up_vec(Gint *err_ind, Gvec *char_up_vec); DescriptionERRIND (Integer, Output) – If the inquired values cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s…
GQCHSP (Inquire character spacing) – retrieves the current value for character spacing. SynopsisCALL GQCHSP (ERRIND, CHSP) C-Binding Synopsis#include <ncarg/gks.h> void ginq_char_space(Gint *err_ind, Gdouble *char_space); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A…
GQCHH (Inquire character height) – retrieves the current character height. SynopsisCALL GQCHH (ERRIND, CHH) C-Binding Synopsis#include <ncarg/gks.h> void ginq_char_ht(Gint *err_ind, Gdouble *char_ht); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a non-zero error indicator is returned in ERRIND, otherwise a zero is returned. Consult "User’s Guide for NCAR GKS-0A Graphics" for…
GQASF – (Inquire aspect source flags) – Inquires the values for the aspect source flags that determine whether primitive attributes are to be selected from individual settings or from "bundle tables". SynopsisCALL GQASF (ERRIND,LASF) C-Binding Synopsis#include <ncarg/gks.h> void ginq_asfs(Gint *err_ind, Gasfs *list_asf); DescriptionERRIND (Integer, Output) – If the inquired value cannot be returned correctly, a…
gpolymarker (Polymarker) – the polymarker output primitive draws selected symmetric symbols to mark user-specified coordinate positions. Synopsis#include <ncarg/gks.h> void gpolymarker(const Gpoint_list *point_list); Descriptionpoint_list.num_points (Gint, Input) – The number of markers to be drawn. Must be greater than zero. point_list.points (Gpoint *, Input) – The X and Y coordinates of the point_list.num_points markers to be drawn,…
gpolyline (Polyline) – This output primitive draws line segments connecting a sequence of user-specified coordinate pairs. Synopsis#include <ncarg/gks.h> void gpolyline(const Gpoint_list *point_list); Descriptionpoint_list.num_points (Gint, Input) – The number of points in the line to be drawn. Must be larger than one. point_list.points (Gint *, Input) – The X and Y coordinates (specified in world coordinates)…
GPM (Polymarker) – the polymarker output primitive draws selected symmetric symbols to mark user-specified coordinate positions. SynopsisCALL GPM (N, X, Y) C-Binding Synopsis#include <ncarg/gks.h> void gpolymarker(const Gpoint_list *point_list); DescriptionN (Integer, Input) – The number of markers to be drawn. N must be greater than zero. X (N) (Real Array, Input) – The X coordinates of…
GPL (Polyline) – This output primitive draws line segments connecting a sequence of user-specified coordinate pairs. SynopsisCALL GPL (N, X, Y) C-Binding Synopsis#include <ncarg/gks.h> void gpolyline(const Gpoint_list *point_list); DescriptionN (Integer, Input) – The number of points in the line to be drawn. N must be larger than one. X (N) (Real Array, Input) – The…
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…