SYNOPSISCALL VECTOR (PX,PY)
C-BINDING SYNOPSIS#include <ncarg/ncargC.h>
void c_vector (float px, float py)
- (an input expression of type REAL) defines the X user coordinate.
- (an input expression of type REAL) defines the Y user coordinate.
C-BINDING DESCRIPTIONThe C-binding argument descriptions are the same as the FORTRAN argument descriptions.
USAGEPolyline type, line width, and color can be set by calling the GKS routines GSLN, GSLWSC, GSCR, and GSPLCI before calling VECTOR.
Note that, for the sake of efficiency, the routines FRSTPT and VECTOR buffer the polylines resulting from pen moves. One must be sure to flush the SPPS polyline buffer before changing polyline attributes. A "CALL PLOTIF (0.,0.,2)" will flush the buffer.
EXAMPLESUse the ncargex command to see the following relevant examples: tgflas.
ACCESSTo use VECTOR or c_vector, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in that order.
COPYRIGHTCopyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.