Scroll to navigation

Dsgrid(3NCARG) NCAR GRAPHICS Dsgrid(3NCARG)

NAME

dsgrid - grid 2D and 3D randomly-spaced data

NAME

Dsgrid is a package for gridding 3D and 2D randomly-spaced data using an inverse distance weighted average algorithm. Single precision and double precision interfaces exist in both Fortran and C.

SYNOPSIS

FORTRAN single precision
------------------------

DSGRID2S - primary function for gridding 2D data. DSGRID3S - primary function for gridding 3D data. DSSETI - set INTEGER parameter values. DSGETI - retrieve values for INTEGER parameters. DSSETR - set REAL parameter values. DSGETR - retrieve values for REAL parameters. DSSETC - set CHARACTER valued parameters. DSGETC - retrieve values for CHARACTER parameters. DSPNT2S - interpolate 2D data at specified points. DSPNT3S - interpolate 3D data at specified points.

Fortran double precision (not supported on UNICOS):
--------------------------------------------------

DSGRID2D - primary function for gridding 2D data. DSGRID3D - primary function for gridding 3D data. DSSETI - set INTEGER parameter values. DSGETI - retrieve values for INTEGER parameters. DSSETRD - set DOUBLE PRECISION parameter values. DSGETRD - retrieve DOUBLE PRECISION parameters. DSSETC - set CHARACTER valued parameters. DSGETC - retrieve values for CHARACTER parameters. DSPNT2D - interpolate 2D data at specified points. DSPNT3D - interpolate 3D data at specified points.

C single precision:
------------------

c_dsgrid2s - primary function for gridding 2D data. c_dsgrid3s - primary function for gridding 3D data. c_dsseti - set int parameter values. c_dsgeti - retrieve values for int parameters. c_dssetr - set float parameter values. c_dsgetr - retrieve values for float parameters. c_dssetc - set char valued parameters. c_dsgetc - retrieve values for char parameters. c_dspnt2s - interpolate 2D data at specified points. c_dspnt3s - interpolate 3D data at specified points.

C double precision:
------------------

c_dsgrid2d - primary function for gridding 2D data. c_dsgrid3d - primary function for gridding 3D data. c_dsseti - set int parameter values. c_dsgeti - retrieve values for int parameters. c_dssetrd - set double parameter values. c_dsgetrd - retrieve values for double parameters. c_dssetc - set char valued parameters. c_dsgetc - retrieve values for char parameters. c_dspnt2d - interpolate 2D data at specified points. c_dspnt3d - interpolate 3D data at specified points.

ACCESS

To use Dsgrid entries, load the NCAR Graphics library ngmath.

SEE ALSO

Individual entries, dsgrid_params, dsgrid_errors.

Complete documentation for Dsgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/dsgrid/dshome.html

COPYRIGHT

Copyright (C) 2000
University Corporation for Atmospheric Research

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

September 1997-1998 UNIX