ncl_gcell_array (3) Linux Manual Page

gcell_array (Cell array) – draws a cell array starting with a rectangle specified by two corner points; this initial rectangle is subdivided into subrectangles by specifying an arbitrary number of divisions in the X and Y directions; each subrectangle (or cell) is assigned a color and drawn with that color.

Synopsis

#include <ncarg/gks.h>

void gcell_array(const Grect *rect, const Gpat_rep *colr_array);

Description

rect.p.x

(Gfloat Input) – X world coordinate of point 1.

rect.p.y

(Gfloat Input) – Y world coordinate of point 1.

rect.q.x

(Gfloat Input) – X world coordinate of point 2.

rect.q.y

(Gfloat Input) – Y world coordinate of point 2.

colr_array.dims.size_x

(Gint, Input) – X dimension of the color index array colr_array.colr_array.

colr_array.dims.size_y

(Gint, Input) – Y dimension of the color index array colr_array.colr_array.

colr_array.colr_array

(Gint *, Input) – An array of color indices dimensioned colr_array.dims.size_x by colr_array.dims.size_y which is used to determine the color of each cell drawn.

Usage

Points 1 and 2 must be diagonally opposite corner points of a rectangle to be divided into colr_array.dims.size_x cells in the X dimension and colr_array.dims.size_y cells in the Y dimension.

Access

To use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.

See Also

Online: gset_colr_rep(3NCARG), gks(3NCARG), ncarg_gks_cbind(3NCARG)

Hardcopy: User’s Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version

Copyright

Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.