c_nngetslopes(3NCARG)

💅 c_nngetslopes — the NCAR Graphics girlies know

okay so bestie, welcome to c_nngetslopes(3NCARG), a little function from the NCAR GRAPHICS corner of the universe that does exactly one iconic thing: it grabs you the slope at a coordinate you pick. that's it. that's the whole vibe. slay. 💖

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✨ NAME ✨

c_nngetslopes — retrieve the slope at a specified coordinate. lowkey the entire personality. 🎀

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🫶 FUNCTION PROTOTYPE 🫶

no cap, here's the exact signature, copy it character for character:

void c_nngetslopes(int, int, float *, int *);

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🌸 SYNOPSIS 🌸

c_nngetslopes (row, column, slope, ier);

four args, one dream. let's get into it. ✨

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👑 DESCRIPTION 👑

• row — a subscript that indexes the first dimensioned variable in the 2D grid array that came back from the most recent call to c_natgrids. like, the row, bestie. it's giving index energy.
• column — a subscript indexing the second dimensioned variable in that same 2D grid array from the most recent c_natgrids call. yes, the column. we love a matched set. 💅
• slope — *slope is the slope at the grid point z[i,j], where z is the output grid from the most recent call to c_natgrids. that's the whole point of this function fr fr. 🔥
• ier — the error value, the vibe check. if *ier is 0, then no errors were detected — we ate, no crumbs. if *ier is non-zero, then go refer to the man page for natgrid_errors for the details, because something is not slaying. 😭

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🌈 USAGE 🌈

this routine lets you retrieve the current value of Natgrid parameters. periodt.

for a complete list of parameters available in this utility, see the natgrid_params man page. go read it, iykyk. 🦋

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⭐ ACCESS ⭐

to use c_nngetslopes, load the NCAR Graphics library ngmath. that's the door, that's the key, that's the entrance. 🔑

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💜 SEE ALSO 💜

• natgrid
• natgrid_params
• c_nngetaspects

complete documentation for Natgrid is available at URL

http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html

go click it bestie, it's the mothership. 🌐✨

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🎀 COPYRIGHT 🎀

Copyright (C) 2000 University Corporation for Atmospheric Research

The use of this Software is governed by a License Agreement.

not me reminding you that the lawyers exist 💀 — please actually read the License Agreement, it's not decorative.

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and that's the whole page, gorgeous. this was c_nngetslopes from the NCAR GRAPHICS manual, dated March 1997-1998, filed under UNIX — mwah, go forth and get those slopes. 💖✨🎀🦋🌸💅🫶👑