Code changes

* support the same off-centering and boundary options as the new global
  interpolator (which needs the support here to work):  this means changing
  the former parameter-table entry    off_centering_tolerance   to the
  new entries
	boundary_off_centering_tolerance
	boundary_extrapolation_tolerance
* implement the    N_boundary_points_to_omit   parameter-table entry,
  (previously this was documented but not implemented)
* completely rewrite the   LocalInterp_molecule_posn()   function
  and its test driver   to support the above changes
* change error return code from old CCTK_ERROR_INTERP_POINT_X_RANGE
  to new CCTK_ERROR_INTERP_POINT_OUTSIDE to avoid confusion with
  the old name suggesting that this was specific to the X coordinate
* fix documentation of interpolation operator names for older
  (uniform Cartesian) CCTK_InterpLocal() interpolator -- this
  closes Erik Schnetter's bug report CactusBase/1367

Documentation changes
* document the above code changes
* much expanded description of molecule centering and boundary handling,
  including 2 new diagrams (done in latex picture mode :)
* update README files to list all code files
* move caching parameters (not implemented, and probably won't be
  implemented any time soon) out of documentation.tex into a new file
  future-ideas.tex
* general cleanup of documentation.tex (not quite done, but 80% or so...)
  to more clearly describe what this thorn actually implements, rather
  than a generic spec of which this thorn only implements some pieces


git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/LocalInterp/trunk@125 df1f8a13-aa1d-4dd4-9681-27ded5b42416

1 files changed, 5 insertions, 3 deletions

diff --git a/src/GeneralizedPolynomial-Uniform/template.h b/src/GeneralizedPolynomial-Uniform/template.h
index 3bc2a13..b5eb5b4 100644
--- a/src/GeneralizedPolynomial-Uniform/template.h
+++ b/src/GeneralizedPolynomial-Uniform/template.h
@@ -8,13 +8,15 @@
   @version  $Header$
   @@*/
 int FUNCTION_NAME(/***** coordinate system *****/
-		  const CCTK_REAL coord_system_origin[],
-		  const CCTK_REAL grid_spacing[],
+		  const CCTK_REAL coord_origin[],
+		  const CCTK_REAL coord_delta[],
 		  /***** interpolation points *****/
 		  int N_interp_points,
 		  int interp_coords_type_code,
 		  const void* const interp_coords[],
-		  const CCTK_REAL out_of_range_tolerance[],
+		  const CCTK_INT N_boundary_points_to_omit[],
+		  const CCTK_REAL boundary_off_centering_tolerance[],
+		  const CCTK_REAL boundary_extrapolation_tolerance[],
 		  /***** input arrays *****/
 		  int N_input_arrays,
 		  const CCTK_INT input_array_offsets[],