GQCNTN(3NCARG)

💖 GQCNTN — bestie, let's find out what normalization transformation we're in 💖

okay so this is a page from the NCAR GRAPHICS manual (the 3NCARG corner of the world), and it's all about a lil Fortran subroutine called GQCNTN, which stands for Inquire current normalization transformation number. Yeah, the name is a mouthful, but the job is cute and simple: it hands you back the number of the normalization transformation that's currently active. that's it. that's the whole vibe. 🎀

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✨ NAME ✨

GQCNTN — Inquire current normalization transformation number — retrieves the number of the current normalization transformation. 🦋

lowkey the most self-explanatory name in the whole GKS situation, and honestly? we respect it.

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🌸 SYNOPSIS 🌸

CALL GQCNTN (ERRIND, CTNR)

two arguments, no drama. slay. 💅

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🫶 C-BINDING SYNOPSIS 🫶

for the C girlies (and everyone else who lives in C), there's a binding, and it goes a lil something like this:

#include <ncarg/gks.h>

void ginq_cur_norm_tran_num(Gint *err_ind, Gint *norm_tran_num);

yes bestie, you still have to include the header. it's giving "we love a consistent API." ✨

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👑 DESCRIPTION 👑

here's the tea on the two things you're passing in, both of them Output values, both of them Integer:

• ERRIND — (Integer, Output) — if the value you asked for can't be returned correctly, you get a non-zero error indicator dropped into ERRIND. if everything's chill, you get a zero. and if you want to know what any of those non-zero numbers actually mean, you gotta go consult the "User's Guide for NCAR GKS-0A Graphics" — the manpage is not gonna spell it out for you, sorry babe. 😭
• CTNR — (Integer, Output) — this one returns the current normalization transformation number, either as it was set by default or as it was set by a call to GSELNT. so basically it's echoing back whichever transformation is main-character-ing right now. 👑

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🔥 ACCESS 🔑

to actually use these GKS routines, you need to load the NCAR GKS-0A library, which is called ncarg_gks. load it or you simply will not be having a good time. periodt. 💀

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🌈 SEE ALSO 🌈

Online: gselnt, gqmntn, gqnt, getset, ginq_cur_norm_tran_num

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

iykyk — go read the docs, bestie, they're right there. 📚

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💜 COPYRIGHT 💜

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

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okay and that's the whole page!! 🎀 this came out of the UNIX manual, dated March 1993, filed under GQCNTN(3NCARG) — go forth and inquire about your normalization transformation numbers, you absolute icon. 💖✨🦋