1FRSTPT(3NCARG)                   NCAR GRAPHICS                  FRSTPT(3NCARG)
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NAME

6       FRSTPT - generates a "pen-up" move to a specified point in the user
7       coordinate system.  FRSTPT is used in conjunction with the routine
8       VECTOR to draw lines.
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SYNOPSIS

11       CALL FRSTPT (PX,PY)
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C-BINDING SYNOPSIS

14       #include <ncarg/ncargC.h>
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16       void c_frstpt (float px, float py)
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DESCRIPTION

19       PX          (an input expression of type REAL) defines the X user
20                   coordinate.
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22       PY          (an input expression of type REAL) defines the Y user
23                   coordinate.
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C-BINDING DESCRIPTION ,,

26       The C-binding argument descriptions are the same as the FORTRAN
27       argument descriptions.
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USAGE

30       Polyline type, line width, and color can be set by calling the GKS
31       routines GSLN, GSLWSC, GSCR, and GSPLCI before calling FRSTPT.
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33       Note that, for the sake of efficiency, the routines FRSTPT and VECTOR
34       buffer the polylines resulting from pen moves.  One must be sure to
35       flush the SPPS polyline buffer before changing polyline attributes.  A
36       "CALL PLOTIF (0.,0.,2)" will flush the buffer.
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EXAMPLES

39       Use the ncargex command to see the following relevant examples: tgflas.
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ACCESS

42       To use FRSTPT or c_frstpt, load the NCAR Graphics libraries ncarg,
43       ncarg_gks, and ncarg_c, preferably in that order.
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SEE ALSO

46       Online: gpl, gsln, gslwsc, gscr, gsplci, spps, spps_params, vector,
47       line, curve, ncarg_cbind
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49       Hardcopy: NCAR Graphics Fundamentals, UNIX Version; User's Guide for
50       NCAR GKS-0A Graphics
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53       Copyright (C) 1987-2007
54       University Corporation for Atmospheric Research
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56       This documentation is free software; you can redistribute it and/or
57       modify it under the terms of the GNU General Public License as
58       published by the Free Software Foundation; either version 2 of the
59       License, or (at your option) any later version.
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61       This software is distributed in the hope that it will be useful, but
62       WITHOUT ANY WARRANTY; without even the implied warranty of
63       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
64       General Public License for more details.
65
66       You should have received a copy of the GNU General Public License along
67       with this software; if not, write to the Free Software Foundation,
68       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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72UNIX                              March 1993                    FRSTPT(3NCARG)
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