File: ginq_char_up_vec.m

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.\"
.\"	$Id: ginq_char_up_vec.m,v 1.17 2008-12-23 00:03:04 haley Exp $
.\"
.TH GINQ_CHAR_UP_VEC 3NCARG "March 1993" UNIX "NCAR GRAPHICS"
.SH NAME
ginq_char_up_vec \- retrieves the current value of the character up vector
.SH SYNOPSIS
#include <ncarg/gks.h>
.sp
void ginq_char_up_vec(Gint *err_ind, Gvec *char_up_vec);
.SH DESCRIPTION
.IP err_ind 12
(Output) - If the inquired values cannot be returned correctly,
a non-zero error indicator is returned in err_ind, otherwise a zero is returned.
Consult "User's Guide for NCAR GKS-0A Graphics" for a description of the
meaning of the error indicators.
.IP char_up_vec.delta_x 12
(Gfloat, Output) -  Gives the X world coordinate of a the up vector.
.IP char_up_vec.delta_y 12
(Gfloat, Output) - Gives the Y world coordinate of a the up vector.
.SH USAGE
The up vector is that vector formed by the two coordinate points
(0.,0.) and (char_up_vec.delta_x,char_up_vec.delta_y).  See gset_char_up_vec
for more details on the meaning of the character up vector.
.SH ACCESS
To use the GKS C-binding routines, load the ncarg_gks and
ncarg_c libraries.
.SH SEE ALSO
Online: 
.BR gtext(3NCARG),
.BR gset_text_path(3NCARG),
.BR gset_text_align(3NCARG),
.BR gset_text_font_prec(3NCARG),
.BR gset_char_ht(3NCARG),
.BR gset_char_space(3NCARG),
.BR gset_char_up_vec(3NCARG),
.BR gset_char_expan(3NCARG),
.BR gset_colr_rep(3NCARG),
.BR gset_text_colr_ind(3NCARG),
.BR ginq_text_path(3NCARG),
.BR ginq_text_align(3NCARG),
.BR ginq_text_font_prec(3NCARG),
.BR ginq_char_ht(3NCARG),
.BR ginq_char_space(3NCARG),
.BR ginq_char_expan(3NCARG),
.BR plotchar(3NCARG),
.BR gks(3NCARG),
.BR ncarg_gks_cbind(3NCARG)
.sp
Hardcopy: 
User's Guide for NCAR GKS-0A Graphics;
NCAR Graphics Fundamentals, UNIX Version
.SH COPYRIGHT
Copyright (C) 1987-2009
.br
University Corporation for Atmospheric Research
.br
The use of this Software is governed by a License Agreement.