ARGETR – Retrieves the real value of an Areas parameter. Synopsis CALL ARGETR (PNAM,RVAL) C-Binding Synopsis #include <ncarg/ncargC.h> void c_argetr (char *pnam, float *rval) Description PNAM (an input constant or variable of type CHARACTER) – The name of the parameter that you want to retrieve. The character string can be of any length, but only…
ARGETI – Retrieves the integer value of an Areas parameter. Synopsis CALL ARGETI (PNAM,IVAL) C-Binding Synopsis #include <ncarg/ncargC.h> void c_argeti (char *pnam, int *ival) Description PNAM (an input constant or variable of type CHARACTER) – The name of the parameter that you want to retrieve. The character string can be of any length, but only…
AREDAM – Adds edge segments to an area map. Synopsis CALL AREDAM (MAP,XCA,YCA,LCA,IGI,IDL,IDR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_aredam (int *map, float *xca, float *yca, int lca, int igi, int idl, int idr) Description MAP (an input/output array of type INTEGER) – An array containing an area map that has been initialized by a call…
Areas_params – This document briefly describes all Areas parameters. Description Areas currently supports nine parameters. These parameters are useful mostly for debugging Areas problems. The current values may be retrieved using one of the routines ARGETI or ARGETR. Parameter values may be reset using the routine ARSETI or ARSETR; the parameter ‘DI’ is for retrieval…
Areas – A set of routines allowing you to create an area map from a set of edges and then to use the area map for various purposes. Synopsis ARINAM – Initializes an area map. AREDAM – Adds edges to an area map. ARMVAM – Moves an area map from one integer array to another….
ARDRLN – Draws a polyline that is masked by a given area map. Synopsis CALL ARDRLN (MAP,XCD,YCD,NCD,XCS,YCS,MCS,IAI,IAG,MAI,LPR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_ardrln (int *map, float *xcd, float *ycd, int ncd, float *xcs, float *ycs, int mcs, int *iai, int *iag, int mai, int (*lpr)(float *xcs, float *ycs, int *ncs, int *iai, int *iag, int…
ARDBPA – Produces a plot showing all of the edge segments in an area map that have a specified group identifier IGRP; if IGRP is less than or equal to zero, all groups are included. Such plots allow one to debug problems with an area map. Synopsis CALL ARDBPA (MAP,IGRP,LABEL) C-Binding Synopsis #include <ncarg/ncargC.h> void…
ANOTAT – Changes the values of certain primary control parameters, purportedly having to do with "annotation" of a graph. Synopsis ANOTAT (XLAB,YLAB,LBAC,LSET,NDSH,DSHC) C-Binding Synopsis #include <ncarg/ncargC.h> void c_anotat(char *xlab, char *ylab, int lbac, int lset, \ int ndsh, char *dshc[]) Description XLAB (an input expression of type CHARACTER) defines a new "x-axis label". (If the…
AGUTOL – Provides a way for the user to change the user-system-to-label-system mapping for one or more of the four axes. Synopsis SUBROUTINE AGUTOL (IAXS,FUNS,IDMA,VINP,VOTP) Description IAXS (an input expression of type INTEGER) is the number of the axis. The values 1, 2, 3, and 4 imply the left, right, bottom, and top axes, respectively….
AGSTUP – Performs "set-up" tasks required before AGBACK and AGCURV may be called. Basically, AGSTUP examines the current values of the primary control parameters for errors and computes from them and from its arguments the values of secondary control parameters. The primary and secondary control parameters together determine how the routines AGBACK and AGCURV will…
AGSETR – Allows a user program to store a real number as the value of a single parameter. Synopsis CALL AGSETR (TPGN,FUSR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agsetr (char *tpgn, float fusr) Description TPGN (an input expression of type CHARACTER) is an parameter identifier, as described in AGSETP man page. If a group of more…
AGSETP – Allows a user program to reset the values of a group of parameters containing one or more elements. Synopsis CALL AGSETP (TPGN,FURA,LURA) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agsetp (char *tpgn, float *fura, int lura) Description TPGN (an input expression of type CHARACTER) is a character string of the form ‘k1/k2/ . . ….
AGSETI – Allows a user program to store the real equivalent of an integer as the value of a single parameter. Synopsis CALL AGSETI (TPGN,IUSR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agseti (char *tpgn, int iusr) Description TPGN (an input expression of type CHARACTER) is a parameter identifier, as described for AGSETP, above. If a group…
AGSETF – Allows a user program to store a real number as the value of a single parameter. Synopsis CALL AGSETF (TPGN,FUSR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agsetf (char *tpgn, float fusr) Description TPGN (an input expression of type CHARACTER) is an parameter identifier, as described in AGSETP man page. If a group of more…
AGSETC – Allows a user program to (in effect) store a character string as the value of a specified single parameter. Synopsis CALL AGSETC (TPGN,CUSR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agsetc (char *tpgn, char *cusr) Description TPGN (an input expression of type CHARACTER) is a parameter identifier, as described for AGSETP, above. The specified parameter…
AGSAVE – Saves the current state of Autograph for later restoration by AGRSTR. Synopsis CALL AGSAVE (IFNO) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agsave (int ifno) Description IFNO (an input expression of type INTEGER) is the number of a unit to which a single unformatted record is to be written. It is the user’s responsibility to…
AGRSTR – Restores a saved state of Autograph. Synopsis CALL AGRSTR (IFNO) C-Binding Synopsis #include <ncarg/ncargC.h> void c_agrstr (int ifno) Description IFNO (an input expression of type INTEGER) is the number of a unit from which a single unformatted record is to be read. It is the user’s responsibility to position this unit. AGRSTR does…
AGPWRT – Provides a way for the user to change the style of all text strings drawn by Autograph. Synopsis SUBROUTINE AGPWRT (XPOS,YPOS,CHRS,NCHS,ISIZ,IORI,ICEN) Description XPOS (an input expression of type REAL) is the X coordinate of a point relative to which the text string is to be positioned. YPOS (an input expression of type REAL)…
AGGETR – Allows a user program to retrieve the real value of a single parameter. Synopsis CALL AGGETR (TPGN,FUSR) C-Binding Synopsis #include <ncarg/ncargC.h> void c_aggetr (char *tpgn, float *fusr) Description TPGN (an input expression of type CHARACTER) is a parameter identifier, as described in the AGGETP man page. If a group of more than one…
AGGETP – Allows a user program to get the values of a group of parameters containing one or more elements. Synopsis CALL AGGETP (TPGN,FURA,LURA) C-Binding Synopsis #include <ncarg/ncargC.h> void c_aggetp (char *tpgn, float *fura, int lura) Description TPGN (an input expression of type CHARACTER) is a character string of the form ‘k1/k2/ . . ….