section 3NCARG · Library functions 📚

C (continued)

• csa3ls(3NCARG)cubic spline approximation, simple entry for three-dimensional input, list output✨
• csa3lxs(3NCARG)cubic spline approximation, expanded entry for three- dimensional input, list output✨
• csa3s(3NCARG)cubic spline approximation, simple entry for three-dimensional input✨
• csa3xs(3NCARG)cubic spline approximation, expanded entry for three- dimensional input✨
• csagrid(3NCARG)cubic spline approximation✨
• csagrid_errors(3NCARG)This document briefly describes all the errors reported from Csagrid.✨
• csc2s(3NCARG)convert from Cartesian to lat/lon coordinates✨
• csc2sd(3NCARG)convert from Cartesian to lat/lon coordinates✨
• csgetd(3NCARG)Retrieves the value of an internal parameter of type DOUBLE PRECISION.✨
• csgeti(3NCARG)Retrieves the value of an internal parameter of type INTEGER.✨
• csgetr(3NCARG)Retrieves the value of an internal parameter of type REAL.✨
• css2c(3NCARG)convert from Cartesian to lat/lon coordinates✨
• css2cd(3NCARG)convert from lat/lon coordinates to Cartesian coordinates.✨
• css_overview(3NCARG)fit a tension spline interpolation to a function✨
• cssetd(3NCARG)Sets the value of an internal parameter of type DOUBLE PRECISION for the Cssgrid package.✨
• csseti(3NCARG)Sets the value of an internal parameter of type INTEGER.✨
• cssetr(3NCARG)Sets the value of an internal parameter of type REAL for the Cssgrid package.✨
• cssgrid(3NCARG)tension spline interpolation on a sphere.✨
• cssgrid_errors(3NCARG)This document briefly describes all the errors reported from Cssgrid.✨
• cssgrid_params(3NCARG)This document briefly describes all the internal parameters of Cssgrid.✨
• cssgridd(3NCARG)tension spline interpolation on a sphere.✨
• csstri(3NCARG)calculates a Delaunay triangulation for data on a sphere✨
• csstrid(3NCARG)calculates a Delaunay triangulation for data on a sphere✨
• csvoro(3NCARG)calculate Voronoi polygons for data on a sphere.✨
• csvorod(3NCARG)calculate Voronoi polygons for data on a sphere.✨
• cufx(3NCARG)Converts from user coordinates to fractional coordinates.✨
• cufy(3NCARG)Converts from user coordinates to fractional coordinates.✨
• curv1(3NCARG)does set-up for CURV2.✨
• curv2(3NCARG)1D interpolation for non-periodic functions.✨
• curvd(3NCARG)derivatives for 1D functions.✨
• curve(3NCARG)draws the curve defined by a specified series of points in the user coordinate system. The "pen" (for subsequent calls to FRSTPT, VECTOR, PLOTIF, and PLOTIT) is left at the location of the last point…✨
• curve3(3NCARG)Draws the projection of a curve defined by a sequence of points in 3-space.✨
• curved(3NCARG)Draws a curve through a sequence of points.✨
• curvi(3NCARG)integrate a spline curve✨
• curvp1(3NCARG)calculate values for CURVP2 usage.✨
• curvp2(3NCARG)interpolate a periodic function at a specified point✨
• curvpi(3NCARG)integrate a periodic spline curve✨
• curvps(3NCARG)calculate values for a smoothing spline for a periodic function.✨
• curvs(3NCARG)calculate values for a smoothing spline✨
• curvs1(3NCARG)calculate values for a smoothing spline for data in the plane.✨
• curvs2(3NCARG)calculates an interpolated value for a smoothing spline under tension at a given point.✨

D

• dandr(3NCARG)Draws an isosurface when used in conjunction with entry INIT3D.✨
• dashchar(3NCARG)The dash utilities have all been incorporated into the Dashline utility. To see its man page, type "man dashline".✨
• dashdb(3NCARG)Defines a dash pattern without labels.✨
• dashdc(3NCARG)Defines a dash pattern with labels. If DASHDC is called when the "quick" version of Dashline is used, an error exit results.✨
• dashline(3NCARG)A set of line-drawing routines that can be used to generate various dashed line patterns (including solid), can add labels to the lines, can smooth the lines, and can suppress crowding of lines…✨
• dashline_params(3NCARG)Brief descriptions of all internal parameters of Dashline.✨
• dashpack(3NCARG)a set of routines allowing you to draw curves using dashed- line patterns that may include gap-portion specifiers, solid-portion specifiers, and label-string specifiers. DASHPACK is intended to…✨
• dashpack_params(3NCARG)This document briefly describes all Dashpack parameters.✨
• dashsmth(3NCARG)The dash utilities have all been incorporated into the Dashline utility. To see its man page, type "man dashline".✨
• dashsupr(3NCARG)The dash utilities have all been incorporated into the Dashline utility. To see its man page, type "man dashline".✨
• displa(3NCARG)Changes the values of certain primary control parameters purportedly having to do with the "display" of a graph.✨
• dpcurv(3NCARG)Used to draw a complete curve defined by a sequence of points in the user coordinate system.✨
• dpdraw(3NCARG)Used to draw a curve when fractional coordinates are available and no smoothing is to be done.✨
• dpfrst(3NCARG)Specifies the first point in a sequence of points, in the user coordinate system, defining a curve to be drawn.✨
• dpgetc(3NCARG)Retrieves the current character value of an internal parameter.✨
• dpgeti(3NCARG)Retrieves the integral value of an internal parameter of type INTEGER or REAL.✨
• dpgetr(3NCARG)Retrieves the real value of an internal parameter of type REAL or INTEGER.✨
• dplast(3NCARG)Says that the preceding call to DPVECT defined the final point in a sequence of points, in the user coordinate system, defining a curve to be drawn.✨
• dpline(3NCARG)Draws a straight-line segment between two points in the user coordinate system.✨
• dpsetc(3NCARG)Gives a new character value to a specified internal parameter.✨
• dpseti(3NCARG)Sets the value of an internal parameter of type INTEGER or REAL.✨
• dpsetr(3NCARG)Sets the value of an internal parameter of type REAL or INTEGER.✨
• dpsmth(3NCARG)Used to draw a curve when fractional coordinates are available and smoothing is to be done.✨
• dpvect(3NCARG)Specifies the second and following points in a sequence of points, in the user coordinate system, defining a curve to be drawn.✨
• dsgetc(3NCARG)Retrieves the value of an internal parameter of type CHARACTER.✨
• dsgeti(3NCARG)Gets the value of an internal parameter of type INTEGER.✨
• dsgetr(3NCARG)Retrieves the value of an internal parameter of type REAL.✨
• dsgetrd(3NCARG)Retrieves the value of an internal parameter of type DOUBLE PRECISION.✨
• dsgrid(3NCARG)grid 2D and 3D randomly-spaced data✨
• dsgrid2d(3NCARG)double precision Fortran entry for iterpolation from 2D random data to an output grid.✨
• dsgrid2s(3NCARG)primary single precision Fortran entry for 2D gridding✨
• dsgrid3d(3NCARG)double precision Fortran entry for 3D gridding✨
• dsgrid3s(3NCARG)single precision Fortran entry for 3D gridding✨
• dsgrid_errors(3NCARG)This document briefly describes all the errors reported from Dsgrid.✨
• dsgrid_params(3NCARG)This document briefly describes all the internal parameters of Dsgrid.✨
• dspnt2d(3NCARG)Interpolate at a single point (or points) in 2D in double precision✨
• dspnt2s(3NCARG)Interpolate at a single point (or points) in 2D in single precision✨
• dspnt3d(3NCARG)Interpolate at a single point (or points) in 3D in double precision✨
• dspnt3s(3NCARG)Interpolate at a single point (or points) in 3D in single precision✨
• dssetc(3NCARG)Sets the value of an internal parameter of type CHARACTER.✨
• dsseti(3NCARG)Sets the value of an internal parameter of type INTEGER.✨
• dssetr(3NCARG)Sets the value of an internal parameter of type REAL.✨
• dssetrd(3NCARG)Sets the value of an internal parameter of type DOUBLE PRECISION.✨

E

• entsr(3NCARG)Called by a user to set recovery mode in NCAR Graphics.✨
• eprin(3NCARG)Prints the current error message.✨
• errof(3NCARG)Turns off the internal error flag of SETER.✨
• error_handling(3NCARG)A set of routines for error handling in NCAR Graphics.✨
• ezcntr(3NCARG)draws a two dimensional contour map from data stored in a rectangular array. A number of contouring defaults are used.✨
• ezhftn(3NCARG)draws a half-tone picture from data stored in a rectangular array with the intensity in the picture proportional to the data value.✨
• ezisos(3NCARG)Draws an isosurface.✨
• ezmap(3NCARG)Allows one to plot maps of the earth according to any of ten different projections, with parallels, meridians, and continental, international, and/or U.S. state outlines. EZMAPA is the name of a…✨
• ezmap_params(3NCARG)This document briefly describes all internal parameters of EZMAP.✨
• ezmapa(3NCARG)Allows one to plot maps of the earth according to any of ten different projections, with parallels, meridians, and continental, international, and/or U.S. state outlines. EZMAPA is the name of a…✨
• ezmxy(3NCARG)Draws, in a manner determined by the current values of the control parameters, a complete graph of one or more curves, each defined by a set of points (XDRA(I),YDRA(I,J)) (or (XDRA(I),YDRA(J,I)) or…✨
• ezmy(3NCARG)Draws, in a manner determined by the current values of the control parameters, a complete graph of one or more curves, each defined by a set of points (I,YDRA(I,J)) (or (I,YDRA(J,I)), depending on…✨
• ezsrfc(3NCARG)Draws a perspective picture of a function of two variables with hidden lines removed. The function is approximated by a two-dimensional array of heights. Use EZSRFC only if the entire array is to be…✨
• ezstrm(3NCARG)A front-end to STRMLN with a simpler interface. Like STRMLN, it plots a streamline representation of field flow data in a single call.✨
• ezvec(3NCARG)A front-end to VELVCT with a simpler interface. Like VELVCT, it plots a a vector field in a single call.✨
• ezxy(3NCARG)Draws, in a manner determined by the current values of the control parameters, a complete graph of a single curve through the points (XDRA(I),YDRA(I)), for I from 1 to NPTS. The argument GLAB may be…✨
• ezy(3NCARG)Draws, in a manner determined by the current values of the control parameters, a complete graph of a single curve through the points (I,YDRA(I)), for I from 1 to NPTS. The argument GLAB may be used…✨

F

• fdum(3NCARG)A routine called when fatal errors occur.✨
• fence3(3NCARG)Draws the projection of a curve, just as CURVE3 does, but with a "fence" of straight line segments that are parallel to one of the three axes and extend from the curve to a specified plane…✨
• fitgrid(3NCARG)interpolate 1d and 2d data✨
• fitgrid_params(3NCARG)This document briefly describes all the internal parameters of Fitgrid.✨
• fl2int(3NCARG)converts X and Y coordinates from the User Coordinate System to the Metacode Coordinate System.✨
• frame(3NCARG)advances to the next picture (in the case of CGM output), or pauses in the window of most recent creation (for X11 output). A mouse or key click in the window on pause will cause all active…✨
• frst3(3NCARG)Specifies the first in a sequence of points connected by straight-line segments, the projections of which are to be drawn. (FRST3 is called for the first point in the sequence and VECT3 is called for…✨
• frstd(3NCARG)Defines the first of a sequence of points through which a curve is to be drawn.✨
• frstpt(3NCARG)generates a "pen-up" move to a specified point in the user coordinate system. FRSTPT is used in conjunction with the routine VECTOR to draw lines.✨
• ftitle(3NCARG)Used for unscrolled movie or video titles. It reads, from standard input, the information necessary to define the desired title frames, and then calls STITLE to create those frames.✨
• fx(3NCARG)Given the X and Y coordinates of a point in the grid coordinate system, the function FX returns the X coordinate of the point in user coordinate space. FY - Given the X and Y coordinates of a point…✨
• fy(3NCARG)Given the X and Y coordinates of a point in the grid coordinate system, the function FX returns the X coordinate of the point in user coordinate space. FY - Given the X and Y coordinates of a point…✨

G

• gaccum_tran_matrix(3NCARG)Accumulate transformation matrix✨
• gacolr(3NCARG)Sets the values of internal parameters determining the color of various parts of the background.✨
• gactivate_ws(3NCARG)Activate a GKS workstation✨
• gactm(3NCARG)Accumulate (GKS) transformation matrix✨
• gacwk(3NCARG)activates a GKS workstation.✨
• gagetc(3NCARG)Retrieves the value of a specified internal parameter of type CHARACTER.✨
• gageti(3NCARG)Retrieves the integer value of an internal parameter of Gridall.✨
• gagetr(3NCARG)Retrieves the real value of an internal parameter of Gridall.✨
• gasetc(3NCARG)Gives a new value to a specified internal parameter of type CHARACTER.✨
• gaseti(3NCARG)Gives an integer value to an internal parameter of Gridall.✨
• gasetr(3NCARG)Gives a real value to an internal parameter of Gridall.✨
• gca(3NCARG)Draw a cell array✨
• gcell_array(3NCARG)Draw a Cell array from two corner points✨
• gclear_ws(3NCARG)clears a workstation.✨
• gclks(3NCARG)closes the GKS package.✨
• gclose_gks(3NCARG)closes the GKS package.✨
• gclose_seg(3NCARG)closes a GKS segment.✨
• gclose_ws(3NCARG)closes a GKS workstation✨
• gclrwk(3NCARG)clears a GKS workstation✨
• gclsg(3NCARG)closes a GKS segment✨
• gclwk(3NCARG)closes a GKS workstation✨
• gcopy_seg_ws(3NCARG)copies a GKS segment to a GKS workstation✨
• gcreate_seg(3NCARG)creates a GKS segment✨
• gcrsg(3NCARG)creates a GKS segment✨
• gcsgwk(3NCARG)copies a GKS segment to a GKS workstation✨
• gdawk(3NCARG)deactivates a GKS workstation✨
• gdeactivate_ws(3NCARG)deactivates a GKS workstation✨
• gdel_seg(3NCARG)deletes a GKS segment✨
• gdsg(3NCARG)deletes a GKS segment✨
• gesc(3NCARG)Provide "Escape" for non-standard GKS features✨
• gescape(3NCARG)Provide "Escape" mechanism for non-standard GKS features✨
• getset(3NCARG)returns a set of values which, if used as arguments in a call to SET, will cause normalization transformation 1, axis linear/log scaling (internal parameter 'LS'), and axis mirror imaging (internal…✨
• getsi(3NCARG)returns the exponents which define the plotting range in the plotter address unit coordinate system.✨
• getusv(3NCARG)gets the value of one of the internal parameters of SPPS.✨
• geval_tran_matrix(3NCARG)Connstruct GKS segment by evaluating a transform matrix✨
• gevtm(3NCARG)Evaluate a transform matrix and construct GKS segment✨
• gfa(3NCARG)output primitive for filling polygonal areas.✨
• gfill_area(3NCARG)output primitive for filling polygonal areas.✨
• gflas1(3NCARG)Initiates storage of plotting instructions into a disk file. Instructions subsequent to GFLAS1, but prior to a GFLAS2 call, will be stored on disk rather than inserted into the output metafile.✨
• gflas2(3NCARG)Terminates putting plotting instructions to disk and resumes putting plotting instructions to the the output stream. A call to GFLAS2 can only be made after a previous call to GFLAS1.✨
• gflas3(3NCARG)Inserts the instructions saved on disk with a previous GFLAS1 identifier IB into the output stream. GFLAS3 can be called only after a previous GFLAS1 and GFLAS2 sequence or after a call to GFLAS4…✨
• gflas4(3NCARG)Allows you to access a disk file of plotting instructions, generated with a GFLAS1 and GFLAS2 sequence in a previous job, for use in a GFLAS3 call.✨
• gflash(3NCARG)Allows for storing segments of a picture for insertion into any subsequent picture.✨
• ginq_asfs(3NCARG)(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".✨
• ginq_char_expan(3NCARG)Inquire Character expansion factor✨
• ginq_char_ht(3NCARG)retrieves the current character height.✨
• ginq_char_space(3NCARG)retrieves the current value for character spacing✨
• ginq_char_up_vec(3NCARG)retrieves the current value of the character up vector✨
• ginq_clip(3NCARG)Inquire GKS clipping indicator✨
• ginq_colr_rep(3NCARG)Inquire GKS color representation✨
• ginq_cur_norm_tran_num(3NCARG)Inquire current normalization transformation number✨
• ginq_fill_colr_ind(3NCARG)retrieves the current fill area color index✨
• ginq_fill_int_style(3NCARG)retrieves the current value for fill area interior style✨
• ginq_fill_style_ind(3NCARG)retrieve the current value of the fill area style index✨
• ginq_line_colr_ind(3NCARG)gets the polyline color index✨
• ginq_linetype(3NCARG)retrieves the current setting for linetype✨
• ginq_linewidth(3NCARG)retrieves the current setting of the linewidth scale factor✨
• ginq_marker_colr_ind(3NCARG)retrieves the polymarker color index✨
• ginq_marker_size(3NCARG)retrieves the current value for the polymarker size scale factor✨
• ginq_marker_type(3NCARG)retrieves the current value for the marker type✨
• ginq_max_norm_tran_num(3NCARG)Inquire maximum normalization transformation number✨
• ginq_name_open_seg(3NCARG)returns the name of the currently open segment✨
• ginq_norm_tran(3NCARG)Inquire normalization transformation✨
• ginq_op_st(3NCARG)returns the operating state of GKS✨
• ginq_set_seg_names(3NCARG)Retrieves what segment names are currently in use✨
• ginq_text_align(3NCARG)retrieves the horizontal and vertical text alignments.✨
• ginq_text_colr_ind(3NCARG)retrieves the current text color index✨
• ginq_text_font_prec(3NCARG)retrieves the current setting of the text font and precision values✨
• ginq_text_path(3NCARG)retrieves the current text path✨
• gks(3NCARG)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)…✨
• gopen_gks(3NCARG)opens the GKS package✨
• gopen_ws(3NCARG)opens a GKS workstation✨
• gopks(3NCARG)opens the GKS package✨
• gopwk(3NCARG)opens a GKS workstation✨
• gpl(3NCARG)Draw line segments connecting a sequence of user-specified coordinate pairs✨
• gpm(3NCARG)Polymarker output primitive to draw symmetric symbols✨
• gpolyline(3NCARG)Draw line segments connecting a sequence of user-specified coordinate pairs✨
• gpolymarker(3NCARG)Otput primitive to draw selected symmetric symbols✨
• gqasf(3NCARG)(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".✨
• gqchh(3NCARG)retrieves the current character height✨
• gqchsp(3NCARG)retrieves the current value for character spacing.✨
• gqchup(3NCARG)retrieves the current value of the character up vector.✨
• gqchxp(3NCARG)retrieves the current value of the character expansion factor.✨
• gqclip(3NCARG)retrieves the current value of the clipping indicator as well as the current clipping rectangle.✨
• gqcntn(3NCARG)retrieves the number of the current normalization transformation.✨
• gqcr(3NCARG)retrieves the color value associated with a color index on a particular workstation.✨
• gqfaci(3NCARG)retrieves the current fill area color index.✨