Provided by: libncarg-dev_6.1.2-7_amd64 bug

NAME
       Surface - A utility for drawing perspective picture of a function of two variables with
       hidden lines removed.


SYNOPSIS
       EZSRFC - Draws a perspective picture of a function of two variables with hidden lines
       removed. The function is approximated by a two-dimensional array of heights. Use EZSRFC
       only if the entire array is to be drawn, the data points are equally spaced in the X-Y
       plane, there are no stereo pairs, and scaling is chosen internally.

       PWRZS - A character-plotting routine for plotting characters in three-space when using
       SRFACE.

       SETR - Establishes certain constants so that SRFACE produces a picture whose size changes
       with respect to the viewer's distance from the object.  It can also be used when making a
       movie of an object evolving in time to keep it positioned properly on the screen, saving
       computer time in the bargin.  Call it with r0 negative to turn off this feature.

       SRFACE - Draws a perspective picture of a function of two variables with hidden lines
       removed. The function is approximated by a two-dimensional array of heights.


C-BINDING SYNOPSIS
       c_ezsrfc
       c_pwrzs
       c_setr
       c_srface


ACCESS
       To use Surface routines, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c,
       preferably in that order.


SEE ALSO
       Online: surface_params, ezsrfc, pwrzs, setr, srface.  ncarg_cbind.

       Hardcopy: 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.