Overview of Natgrid procedures


The table below summarizes all of the procedures in Natgrid for the four user interfaces (single and double precision in both Fortran and C).

Clicking on the procedure name will link to a detailed description of that procedure.

Fortran single precision:
------------------------

 NATGRIDS     -  primary function for gridding.
 NNSETI       -  set INTEGER parameter values.
 NNGETI       -  retrieve values for INTEGER parameters.
 NNSETR       -  set REAL parameter values.
 NNGETR       -  retrieve values for REAL parameters.
 NNSETC       -  set CHARACTER valued parameters.
 NNGETC       -  retrieve values for CHARACTER parameters.
 NNGETASPECTS -  get aspect values, if calculated.
 NNGETSLOPES  -  get slope values, if calculated.
 NNPNTINITS   -  initiate single point mode.
 NNPNTS       -  interpolate at a single point.
 NNPNTEND     -  terminate single point mode.


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

 NATGRIDD     -  primary function for gridding.
 NNSETI       -  set INTEGER parameter values.
 NNGETI       -  retrieve values for INTEGER parameters.
 NNSETRD      -  set DOUBLE PRECISION parameter values.
 NNGETRD      -  retrieve values for DOUBLE PRECISION parameters.
 NNSETC       -  set CHARACTER valued parameters.
 NNGETC       -  retrieve values for CHARACTER parameters.
 NNGETASPECTD -  get aspect values, if calculated.
 NNGETSLOPED  -  get slope values, if calculated.
 NNPNTINITD   -  initiate single point mode.
 NNPNTD       -  interpolate at a single point.
 NNPNTENDD    -  terminate single point mode.


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

 c_natgrids     -  primary function for gridding.
 c_nnseti       -  set int parameter values.
 c_nngeti       -  retrieve values for int parameters.
 c_nnsetr       -  set float parameter values.
 c_nngetr       -  retrieve values for float parameters.
 c_nnsetc       -  set char valued parameters.
 c_nngetc       -  retrieve values for char parameters.
 c_nngetaspects -  get aspect values, if calculated.
 c_nngetslopes  -  get slope values, if calculated.
 c_nnpntinits   -  initiate single point mode.
 c_nnpnts       -  interpolate at a single point.
 c_nnpntend     -  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_nngetaspectd -  get aspect values, if calculated.
 c_nngetsloped  -  get slope values, if calculated.
 c_nnpntinitd   -  initiate single point mode.
 c_nnpntd       -  interpolate at a single point.
 c_nnpntendd    -  terminate single point mode.


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