CFD Utilities Files

SCALE_GRID has been superseded by ADJUST_GRID, which no longer uses
the deprecated cfd_io_package.  However, it has been updated anyway
after the common author forgot about the less intuitive name ADJUST_GRiD!

SCALE_FLOW is a new supplement to ADJUST_FLOW, with options to scale
and/or shift some functions of some blocks, and a specialized option
to copy a wake-block k plane to all wake k planes further out.

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!
   program scale_grid
!
!  Description:
!
!     SCALE_GRID applies one or more transformations (shift, scale, rotate,
!  etc.) to all blocks of the indicated structured multiblock grid, which may
!  be in any of the standard formats.
!
!  Procedures:
!
!     xyzq_io          I/O utilities for Plot3D files
!     reader           Prompting utility
!     rotate2d         2-space rotation utility
!
!  History:
!
!     02/18/00  D.A.Saunders  Initial adaptation of RESHAPE3D, which
!                             operates on 3-column formatted datasets.
!     09/09/06    "     "     Added explicit inches <-> meters options.
!     11/04/23    "     "     Replaced deprecated cfd_io_package with xyzq_io,
!                             and converted to Fortran 90 syntax.
!
!  Author:  David Saunders, AMA, Inc. at NASA Ames Research Center, CA
!
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