ncl_natgrid (3) Linux Manual Page
Natgrid is a package for gridding 2D randomly-spaced data using
a natural neighbor algorithm. Single precison and double
precision interfaces exist in both Fortran and C.Synopsis
FORTRAN single precision————————
c_natgridd - primary function for gridding.
c_nnseti - set int parameter values.
c_nngeti - retrieve values for int parameters.
c_nnsetrd - set double parameter values.
c_nngetrd - retrieve values for double parameters.
c_nnsetc - set char valued parameters.
c_nngetc - retrieve values for char parameters.
c_nngetsloped - get slope values, if calculated.
c_nngetaspectd - get aspect values, if calculated.
c_nnpntinitd - initiate single point mode.
c_nnpntd - interpolate at a single point.
c_nnpntendd - terminate single point mode. Fortran double precision (not supported on UNICOS):
————————————————–
c_natgridd - primary function for gridding.
c_nnseti - set int parameter values.
c_nngeti - retrieve values for int parameters.
c_nnsetrd - set double parameter values.
c_nngetrd - retrieve values for double parameters.
c_nnsetc - set char valued parameters.
c_nngetc - retrieve values for char parameters.
c_nngetsloped - get slope values, if calculated.
c_nngetaspectd - get aspect values, if calculated.
c_nnpntinitd - initiate single point mode.
c_nnpntd - interpolate at a single point.
c_nnpntendd - terminate single point mode. C single precision:
——————
c_natgridd - primary function for gridding.
c_nnseti - set int parameter values.
c_nngeti - retrieve values for int parameters.
c_nnsetrd - set double parameter values.
c_nngetrd - retrieve values for double parameters.
c_nnsetc - set char valued parameters.
c_nngetc - retrieve values for char parameters.
c_nngetsloped - get slope values, if calculated.
c_nngetaspectd - get aspect values, if calculated.
c_nnpntinitd - initiate single point mode.
c_nnpntd - interpolate at a single point.
c_nnpntendd - terminate single point mode. C double precision:
——————
c_natgridd - primary function for gridding.
c_nnseti - set int parameter values.
c_nngeti - retrieve values for int parameters.
c_nnsetrd - set double parameter values.
c_nngetrd - retrieve values for double parameters.
c_nnsetc - set char valued parameters.
c_nngetc - retrieve values for char parameters.
c_nngetsloped - get slope values, if calculated.
c_nngetaspectd - get aspect values, if calculated.
c_nnpntinitd - initiate single point mode.
c_nnpntd - interpolate at a single point.
c_nnpntendd - terminate single point mode.Access
To use Natgrid entries, load the NCAR Graphics library ngmath.See Also
Individual entries, natgrid_params, natgrid_errors.Complete documentation for Natgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html An NCL (NCAR Command Language) interface also exists for Natgrid procedures.
Copyright
Copyright (C) 2000University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.