NNPNTINITD(3NCARG)

NAME 🌸

okay so NNPNTINITD — enter single point mode in double precision. This is the NNPNTINITD(3NCARG) page from NCAR GRAPHICS, and bestie, we are gonna understand it. 💅

SYNOPSIS ✨

CALL NNPNTINITD (NPNTS, X, Y, Z)

DESCRIPTION 🎀

Here's the whole cast of characters:

• NPNTS — (Integer, Input) — the number of input data points. And it has to satisfy (NPNTS > 3). No cap. 💀
• X — (Double precison, Input) — an array of dimension NPNTS containing the X coordinates of the input data points. 🦋
• Y — (Double precison, Input) — an array of dimension NPNTS containing the Y coordinates of the input data points. 🌸
• Z — (Double precison, Input) — an array of dimension NPNTS containing the functional values of the input data points. That is, Z(L) is the value of the input function at coordinate (X(L),Y(L)), for L=1,NPNTS. Literally the main character of your data. 👑

USAGE 💫

This subroutine is called when you want to interpolate at individual points. It's an initialization routine that sets up some internal variables and does this initial triangulation. To actually do the interpolation, use subroutine NNPNTD. To terminate single point mode, use the subroutine NNPNTENDD. That's the whole flow. 🫶

ACCESS 🔥

To use NNPNTINITD, load the NCAR Graphics library ngmath. That's the access, bestie. 🌈

SEE ALSO 🌟

• natgrid
• natgrid_params
• natgridd
• nnpntd
• nnpntendd

Complete documentation for Natgrid is available at URL http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html. Go read it, iykyk. 📚✨

COPYRIGHT 👑

Copyright (C) 2000 University Corporation for Atmospheric Research

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

UNIX manual energy, March 1997-1998, NNPNTINITD(3NCARG) — that's the source/version/date sign-off, periodt. 💖🦋