c_nnpntinitd(3NCARG)

πŸ’– c_nnpntinitd πŸ’– β€” the NCAR Graphics bestie that gets you into single point mode ✨

okay so you found a page from the c_nnpntinitd(3NCARG) manual, and honestly? she's a little baddie. let's get into it 🫢


✨ NAME ✨

c_nnpntinitd β€” enter single point mode. that's it, that's the whole vibe. πŸ’…


🌸 FUNCTION PROTOTYPE 🌸

void c_nnpntinitd(int, double [], double [], double []);

πŸŽ€ SYNOPSIS πŸŽ€

void c_nnpntinitd (npnts, x, y, z);

πŸ¦‹ DESCRIPTION πŸ¦‹

bestie, meet your four arguments. they're all important, no skips:

  • npnts β€” the number of input data points. and listen, there's a rule: npnts > 3. she said three is not enough, periodt. πŸ™ˆ
  • x β€” an array of size npnts holding the X coordinates of your input data points.
  • y β€” an array of size npnts holding the Y coordinates of your input data points.
  • z β€” an array of size npnts holding the functional values of your input data points. like, z[n] is the value of the input function at the coordinate (x[n],y[n]), for 0 <= n < npnts. it's giving coordinate-to-value pipeline, and honestly? iconic. ⭐

πŸ’œ USAGE πŸ’œ

so when do you call her? you call c_nnpntinitd when you want to interpolate at individual points. she's the initialization routine β€” she sets up some internal variables and does this initial triangulation. like, she's doing the groundwork so nobody else has to. main character energy, fr fr. πŸ‘‘

heads up though: she does NOT do the actual interpolation. do not ask her. that's not her job.

to actually do the interpolation, use the function c_nnpntd. ✨

and when you're done with single point mode and you wanna shut it down? use the function c_nnpntendd. say bye properly, she deserves that. 😭🫢


🌈 ACCESS 🌈

to use c_nnpntinitd, load the NCAR Graphics library ngmath. that's the whole key, iykyk. πŸ”‘


πŸ“ SEE ALSO πŸ“

  • natgrid
  • natgrid_params
  • c_natgridd
  • c_nnpntd
  • c_nnpntendd

also!! complete documentation for Natgrid lives at this URL, go be a scholar:

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

Copyright (C) 2000 University Corporation for Atmospheric Research

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


okay that's the whole page, you ate that. πŸ’– the manual name is c_nnpntinitd(3NCARG) from the NCAR Graphics set, and this lil cutie was dated March 1997-1998 on UNIX β€” so she's vintage, she's thriving, and she's still slaying. go interpolate responsibly, bestie πŸ’…βœ¨πŸŒΈ