From fad00e54fbb8c02501d69318ad9a273bd426297a Mon Sep 17 00:00:00 2001
From: schnetter <>
Date: Tue, 14 Oct 2003 14:39:00 +0000
Subject: Make gf and data objects store a Cactus variable index that this

Make gf and data objects store a Cactus variable index that this
object is associated with.  This can be used to access various kinds
of information, e.g. variable names.

darcs-hash:20031014143916-07bb3-678d114393008db7790b5ed72d6462673414c06a.gz
---
 Carpet/Carpet/src/Storage.cc               | 16 ++++++++--------
 Carpet/CarpetIOASCII/src/ioascii.cc        |  4 ++--
 Carpet/CarpetInterp/src/interp.cc          |  8 ++++----
 Carpet/CarpetLib/src/data.cc               | 29 ++++++++++++++---------------
 Carpet/CarpetLib/src/data.hh               |  8 ++++----
 Carpet/CarpetLib/src/gdata.cc              | 11 ++++++-----
 Carpet/CarpetLib/src/gdata.hh              | 10 ++++++----
 Carpet/CarpetLib/src/gf.cc                 | 10 ++++++----
 Carpet/CarpetLib/src/gf.hh                 |  6 +++---
 Carpet/CarpetLib/src/ggf.cc                |  6 +++---
 Carpet/CarpetLib/src/ggf.hh                |  8 ++++----
 Carpet/CarpetSlab/src/slab.cc              |  8 ++++----
 CarpetAttic/CarpetIOFlexIO/src/ioflexio.cc |  4 ++--
 13 files changed, 66 insertions(+), 62 deletions(-)

diff --git a/Carpet/Carpet/src/Storage.cc b/Carpet/Carpet/src/Storage.cc
index 344be658a..e2d05efd4 100644
--- a/Carpet/Carpet/src/Storage.cc
+++ b/Carpet/Carpet/src/Storage.cc
@@ -10,7 +10,7 @@
 #include "carpet.hh"
 
 extern "C" {
-  static const char* rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/Carpet/src/Storage.cc,v 1.27 2003/09/19 16:08:37 schnetter Exp $";
+  static const char* rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/Carpet/src/Storage.cc,v 1.28 2003/10/14 16:39:16 schnetter Exp $";
   CCTK_FILEVERSION(Carpet_Carpet_Storage_cc);
 }
 
@@ -100,13 +100,13 @@ namespace Carpet {
     for (int var=0; var<(int)arrdata[group].data.size(); ++var) {
       const int n = n0 + var;
       switch (CCTK_VarTypeI(n)) {
-#define TYPECASE(N,T)                                                   \
-      case N:                                                           \
-        assert (! arrdata[group].data[var]);                            \
-        /* VGF */                                                       \
-	arrdata[group].data[var] = new gf<T,dim>                        \
-	  (CCTK_VarName(n), *arrdata[group].tt, *arrdata[group].dd,     \
-	   tmin, tmax, my_prolongation_order_time);                     \
+#define TYPECASE(N,T)                                   \
+      case N:                                           \
+        assert (! arrdata[group].data[var]);            \
+        /* VGF */                                       \
+	arrdata[group].data[var] = new gf<T,dim>        \
+	  (n, *arrdata[group].tt, *arrdata[group].dd,   \
+	   tmin, tmax, my_prolongation_order_time);     \
 	break;
 #include "typecase"
 #undef TYPECASE
diff --git a/Carpet/CarpetIOASCII/src/ioascii.cc b/Carpet/CarpetIOASCII/src/ioascii.cc
index e5ff80eed..896fcce42 100644
--- a/Carpet/CarpetIOASCII/src/ioascii.cc
+++ b/Carpet/CarpetIOASCII/src/ioascii.cc
@@ -30,7 +30,7 @@
 #include "ioascii.hh"
   
 extern "C" {
-  static const char* rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetIOASCII/src/ioascii.cc,v 1.52 2003/08/08 14:35:48 tradke Exp $";
+  static const char* rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetIOASCII/src/ioascii.cc,v 1.53 2003/10/14 16:39:16 schnetter Exp $";
   CCTK_FILEVERSION(Carpet_CarpetIOASCII_ioascii_cc);
 }
 
@@ -827,7 +827,7 @@ namespace CarpetIOASCII {
     } else {
       // copy to processor 0 and output there
       
-      gdata<D>* const tmp = gfdata->make_typed();
+      gdata<D>* const tmp = gfdata->make_typed(vi);
       tmp->allocate(gfdata->extent(), 0);
       tmp->copy_from (gfdata, gfdata->extent());
       WriteASCII (os, tmp, gfext, vi, time, org, dirs, tl, rl, c, ml,
diff --git a/Carpet/CarpetInterp/src/interp.cc b/Carpet/CarpetInterp/src/interp.cc
index dd8e3c5d7..75ae5675d 100644
--- a/Carpet/CarpetInterp/src/interp.cc
+++ b/Carpet/CarpetInterp/src/interp.cc
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetInterp/src/interp.cc,v 1.12 2003/08/15 11:42:25 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetInterp/src/interp.cc,v 1.13 2003/10/14 16:39:16 schnetter Exp $
 
 #include <assert.h>
 #include <math.h>
@@ -19,7 +19,7 @@
 #include "interp.hh"
 
 extern "C" {
-  static char const * const rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetInterp/src/interp.cc,v 1.12 2003/08/15 11:42:25 schnetter Exp $";
+  static char const * const rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetInterp/src/interp.cc,v 1.13 2003/10/14 16:39:16 schnetter Exp $";
   CCTK_FILEVERSION(Carpet_CarpetInterp_interp_cc);
 }
 
@@ -211,7 +211,7 @@ namespace CarpetInterp {
     
     
     // Create coordinate patches
-    vector<data<CCTK_REAL,dim> > allcoords (nprocs * (maxrl-minrl) * maxncomps);
+    vector<data<CCTK_REAL,dim> > allcoords (nprocs * (maxrl-minrl) * maxncomps, -1);
     for (int p=0; p<nprocs; ++p) {
       for (int rl=minrl; rl<maxrl; ++rl) {
         for (int c=0; c<hh->components(rl); ++c) {
@@ -262,7 +262,7 @@ namespace CarpetInterp {
     
     
     // Create output patches
-    vector<data<CCTK_REAL,dim> > alloutputs (nprocs * (maxrl-minrl) * maxncomps);
+    vector<data<CCTK_REAL,dim> > alloutputs (nprocs * (maxrl-minrl) * maxncomps, -1);
     for (int p=0; p<nprocs; ++p) {
       for (int rl=minrl; rl<maxrl; ++rl) {
         for (int c=0; c<hh->components(rl); ++c) {
diff --git a/Carpet/CarpetLib/src/data.cc b/Carpet/CarpetLib/src/data.cc
index 315a83361..da9b54b2b 100644
--- a/Carpet/CarpetLib/src/data.cc
+++ b/Carpet/CarpetLib/src/data.cc
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/data.cc,v 1.29 2003/08/28 21:27:03 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/data.cc,v 1.30 2003/10/14 16:39:16 schnetter Exp $
 
 #include <assert.h>
 #include <limits.h>
@@ -23,15 +23,17 @@ using namespace std;
 
 // Constructors
 template<class T, int D>
-data<T,D>::data ()
-  : _storage(0)
+data<T,D>::data (const int varindex_)
+  : gdata<D>(varindex_),
+    _storage(0)
 { }
 
 template<class T, int D>
-data<T,D>::data (const ibbox& extent, const int proc)
-  : _storage(0)
+data<T,D>::data (const int varindex_, const ibbox& extent_, const int proc_)
+  : gdata<D>(varindex_),
+    _storage(0)
 {
-  allocate(extent, proc);
+  allocate(extent_, proc_);
 }
 
 // Destructors
@@ -42,20 +44,20 @@ data<T,D>::~data () {
   
 // Pseudo constructors
 template<class T, int D>
-data<T,D>* data<T,D>::make_typed () const {
-  return new data();
+data<T,D>* data<T,D>::make_typed (const int varindex_) const {
+  return new data(varindex_);
 }
 
 
 
 // Storage management
 template<class T, int D>
-void data<T,D>::allocate (const ibbox& extent, const int proc,
+void data<T,D>::allocate (const ibbox& extent_, const int proc_,
 			  void* const mem) {
   assert (!this->_has_storage);
   this->_has_storage = true;
   // data
-  this->_extent = extent;
+  this->_extent = extent_;
   this->_shape = max(ivect(0), this->_extent.shape() / this->_extent.stride());
   this->_size = 1;
   for (int d=0; d<D; ++d) {
@@ -63,7 +65,7 @@ void data<T,D>::allocate (const ibbox& extent, const int proc,
     assert (this->_shape[d]==0 || this->_size <= INT_MAX / this->_shape[d]);
     this->_size *= this->_shape[d];
   }
-  this->_proc = proc;
+  this->_proc = proc_;
   int rank;
   MPI_Comm_rank (dist::comm, &rank);
   if (rank==this->_proc) {
@@ -90,7 +92,7 @@ void data<T,D>::transfer_from (gdata<D>* gsrc) {
   data* src = (data*)gsrc;
   assert (!_storage);
   *this = *src;
-  *src = data();
+  *src = data(varindex);
 }
 
 
@@ -580,9 +582,6 @@ void data<CCTK_REAL8,3>
 // Output
 template<class T,int D>
 ostream& data<T,D>::output (ostream& os) const {
-  // The IBM C++ compiler has a bug: when "this->size()" is changed to
-  // "size()", it wants to use size(vect) instead, and complains about
-  // the missing argument.
   T Tdummy;
   os << "data<" << typestring(Tdummy) << "," << D << ">:"
      << "extent=" << this->extent() << ","
diff --git a/Carpet/CarpetLib/src/data.hh b/Carpet/CarpetLib/src/data.hh
index e395ebe06..f126c6c47 100644
--- a/Carpet/CarpetLib/src/data.hh
+++ b/Carpet/CarpetLib/src/data.hh
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/data.hh,v 1.13 2003/08/28 21:27:03 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/data.hh,v 1.14 2003/10/14 16:39:16 schnetter Exp $
 
 #ifndef DATA_HH
 #define DATA_HH
@@ -34,14 +34,14 @@ class data: public gdata<D> {
 public:
   
   // Constructors
-  data ();
-  data (const ibbox& extent, const int proc);
+  data (const int varindex);
+  data (const int varindex, const ibbox& extent, const int proc);
 
   // Destructors
   virtual ~data ();
 
   // Pseudo constructors
-  virtual data* make_typed () const;
+  virtual data* make_typed (const int varindex) const;
 
   // Storage management
   virtual void allocate (const ibbox& extent, const int proc,
diff --git a/Carpet/CarpetLib/src/gdata.cc b/Carpet/CarpetLib/src/gdata.cc
index f17534838..e438a3147 100644
--- a/Carpet/CarpetLib/src/gdata.cc
+++ b/Carpet/CarpetLib/src/gdata.cc
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gdata.cc,v 1.22 2003/02/25 22:57:00 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gdata.cc,v 1.23 2003/10/14 16:39:16 schnetter Exp $
 
 #include <assert.h>
 
@@ -19,8 +19,9 @@ using namespace std;
 
 // Constructors
 template<int D>
-gdata<D>::gdata ()
-  : _has_storage(false)
+gdata<D>::gdata (const int varindex_)
+  : varindex(varindex_),
+    _has_storage(false)
 { }
 
 // Destructors
@@ -57,7 +58,7 @@ void gdata<D>::copy_from (const gdata* src, const ibbox& box)
   } else {
     
     // copy to different processor
-    gdata* const tmp = make_typed();
+    gdata* const tmp = make_typed(varindex);
     tmp->allocate (box, src->proc());
     tmp->copy_from (src, box);
     tmp->change_processor (proc());
@@ -105,7 +106,7 @@ void gdata<D>
   } else {
     // interpolate from other processor
     
-    gdata* const tmp = make_typed();
+    gdata* const tmp = make_typed(varindex);
     tmp->allocate (box, srcs[0]->proc());
     tmp->interpolate_from (srcs, times, box, time, order_space, order_time);
     tmp->change_processor (proc());
diff --git a/Carpet/CarpetLib/src/gdata.hh b/Carpet/CarpetLib/src/gdata.hh
index 169a85757..75b12319e 100644
--- a/Carpet/CarpetLib/src/gdata.hh
+++ b/Carpet/CarpetLib/src/gdata.hh
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gdata.hh,v 1.17 2003/05/02 15:59:18 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gdata.hh,v 1.18 2003/10/14 16:39:16 schnetter Exp $
 
 #ifndef GDATA_HH
 #define GDATA_HH
@@ -31,6 +31,8 @@ class gdata {
 protected:                      // should be readonly
 
   // Fields
+  int varindex;                 // Cactus variable index, or -1
+  
   bool _has_storage;		// has storage associated (on some processor)
   bool _owns_storage;		// owns the storage
   // (only valid if there is storage on this processor; it means that
@@ -42,17 +44,17 @@ protected:                      // should be readonly
   ivect _shape, _stride;      	// shape and index order
   
   ibbox _extent;		// bbox for all data
-
+  
 public:
 
   // Constructors
-  gdata ();
+  gdata (const int varindex);
 
   // Destructors
   virtual ~gdata ();
 
   // Pseudo constructors
-  virtual gdata<D>* make_typed () const = 0;
+  virtual gdata<D>* make_typed (const int varindex) const = 0;
   
   // Processor management
   virtual void change_processor (const int newproc, void* const mem=0) = 0;
diff --git a/Carpet/CarpetLib/src/gf.cc b/Carpet/CarpetLib/src/gf.cc
index 5824bbcac..8de652672 100644
--- a/Carpet/CarpetLib/src/gf.cc
+++ b/Carpet/CarpetLib/src/gf.cc
@@ -1,7 +1,9 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gf.cc,v 1.12 2003/09/19 16:06:41 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gf.cc,v 1.13 2003/10/14 16:39:16 schnetter Exp $
 
 #include <assert.h>
 
+#include "cctk.h"
+
 #include "defs.hh"
 
 #include "gf.hh"
@@ -13,9 +15,9 @@ using namespace std;
 // Constructors
 // VGF
 template<class T,int D>
-gf<T,D>::gf (const string name, th<D>& t, dh<D>& d,
+gf<T,D>::gf (const int varindex, th<D>& t, dh<D>& d,
 	     const int tmin, const int tmax, const int prolongation_order_time)
-  : ggf<D>(name, t, d, tmin, tmax, prolongation_order_time)
+  : ggf<D>(varindex, t, d, tmin, tmax, prolongation_order_time)
 {
   // VGF
   this->recompose();
@@ -53,7 +55,7 @@ template<class T,int D>
 ostream& gf<T,D>::output (ostream& os) const {
   T Tdummy;
   os << "gf<" << typestring(Tdummy) << "," << D << ">:"
-     << "\"" << this->name << "\","
+     << this->varindex << "[" << CCTK_VarName(this->varindex) << "],"
      << "dt=[" << this->tmin << ":" << this->tmax<< "]";
   return os;
 }
diff --git a/Carpet/CarpetLib/src/gf.hh b/Carpet/CarpetLib/src/gf.hh
index 20c84ceb6..f8242528b 100644
--- a/Carpet/CarpetLib/src/gf.hh
+++ b/Carpet/CarpetLib/src/gf.hh
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gf.hh,v 1.8 2003/09/19 16:06:41 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/gf.hh,v 1.9 2003/10/14 16:39:16 schnetter Exp $
 
 #ifndef GF_HH
 #define GF_HH
@@ -43,7 +43,7 @@ public:
   
   // Constructors
   // VGF
-  gf (const string name, th<D>& t, dh<D>& d,
+  gf (const int varindex, th<D>& t, dh<D>& d,
       const int tmin, const int tmax, const int prolongation_order_time);
   
   // Destructors
@@ -55,7 +55,7 @@ public:
   
 protected:
   
-  virtual gdata<D>* typed_data() { return new data<T,D>; }
+  virtual gdata<D>* typed_data() { return new data<T,D>(varindex); }
   
   
   
diff --git a/Carpet/CarpetLib/src/ggf.cc b/Carpet/CarpetLib/src/ggf.cc
index eacf99a10..a096ce0fb 100644
--- a/Carpet/CarpetLib/src/ggf.cc
+++ b/Carpet/CarpetLib/src/ggf.cc
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/ggf.cc,v 1.27 2003/09/19 16:06:41 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/ggf.cc,v 1.28 2003/10/14 16:39:16 schnetter Exp $
 
 #include <assert.h>
 #include <stdlib.h>
@@ -20,10 +20,10 @@ using namespace std;
 
 // Constructors
 template<int D>
-ggf<D>::ggf (const string name, th<D>& t, dh<D>& d,
+ggf<D>::ggf (const int varindex, th<D>& t, dh<D>& d,
              const int tmin, const int tmax,
              const int prolongation_order_time)
-  : name(name), t(t),
+  : varindex(varindex), t(t),
     tmin(tmin), tmax(tmax),
     prolongation_order_time(prolongation_order_time),
     h(d.h), d(d),
diff --git a/Carpet/CarpetLib/src/ggf.hh b/Carpet/CarpetLib/src/ggf.hh
index 8d3c90b3b..98c556800 100644
--- a/Carpet/CarpetLib/src/ggf.hh
+++ b/Carpet/CarpetLib/src/ggf.hh
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/ggf.hh,v 1.15 2003/09/19 16:06:41 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/ggf.hh,v 1.16 2003/10/14 16:39:16 schnetter Exp $
 
 #ifndef GGF_HH
 #define GGF_HH
@@ -51,8 +51,8 @@ class ggf {
 public:				// should be readonly
 
   // Fields
-  string name;
-
+  int varindex;                 // Cactus variable index
+  
   th<D> &t;			// time hierarchy
   int tmin, tmax;		// timelevels
   int prolongation_order_time;	// order of temporal prolongation operator
@@ -66,7 +66,7 @@ protected:
 public:
 
   // Constructors
-  ggf (const string name, th<D>& t, dh<D>& d,
+  ggf (const int varindex, th<D>& t, dh<D>& d,
        const int tmin, const int tmax,
        const int prolongation_order_time);
 
diff --git a/Carpet/CarpetSlab/src/slab.cc b/Carpet/CarpetSlab/src/slab.cc
index a390a522c..f6d613441 100644
--- a/Carpet/CarpetSlab/src/slab.cc
+++ b/Carpet/CarpetSlab/src/slab.cc
@@ -1,4 +1,4 @@
-// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetSlab/src/slab.cc,v 1.11 2003/09/20 13:53:18 schnetter Exp $
+// $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetSlab/src/slab.cc,v 1.12 2003/10/14 16:39:17 schnetter Exp $
 
 #include <assert.h>
 #include <stdlib.h>
@@ -21,7 +21,7 @@
 #include "slab.hh"
 
 extern "C" {
-  static const char* rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetSlab/src/slab.cc,v 1.11 2003/09/20 13:53:18 schnetter Exp $";
+  static const char* rcsid = "$Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetSlab/src/slab.cc,v 1.12 2003/10/14 16:39:17 schnetter Exp $";
   CCTK_FILEVERSION(Carpet_CarpetSlab_slab_cc);
 }
 
@@ -170,7 +170,7 @@ namespace CarpetSlab {
     
     // Create collector data object
     void* myhdata = rank==collect_proc ? hdata : 0;
-    gdata<dim>* const alldata = mydata->make_typed();
+    gdata<dim>* const alldata = mydata->make_typed(-1);
     alldata->allocate (hextent, collect_proc, myhdata);
     
     // Done with the temporary stuff
@@ -208,7 +208,7 @@ namespace CarpetSlab {
         if (proc != collect_proc) {
           
           void* myhdata = rank==proc ? hdata : 0;
-          gdata<dim>* const tmpdata = mydata->make_typed();
+          gdata<dim>* const tmpdata = mydata->make_typed(-1);
           tmpdata->allocate (alldata->extent(), proc, myhdata);
           tmpdata->copy_from (alldata, alldata->extent());
           delete tmpdata;
diff --git a/CarpetAttic/CarpetIOFlexIO/src/ioflexio.cc b/CarpetAttic/CarpetIOFlexIO/src/ioflexio.cc
index a4964f0ed..7456091de 100644
--- a/CarpetAttic/CarpetIOFlexIO/src/ioflexio.cc
+++ b/CarpetAttic/CarpetIOFlexIO/src/ioflexio.cc
@@ -303,7 +303,7 @@ namespace CarpetIOFlexIO {
       
       ext = bbox<int,dim>(lo,hi,str);
       
-      gdata<dim>* const tmp = data->make_typed ();
+      gdata<dim>* const tmp = data->make_typed (n);
       tmp->allocate (ext, 0);
       tmp->copy_from (data, ext);
       
@@ -591,7 +591,7 @@ namespace CarpetIOFlexIO {
         const vect<int,dim> ub
           = lb + (vect<int,dim>(amr_dims) - 1) * str;
         const bbox<int,dim> ext(lb,ub,str);
-        gdata<dim>* const tmp = data->make_typed ();
+        gdata<dim>* const tmp = data->make_typed (n);
         
         if (CCTK_MyProc(cgh)==0) {
           tmp->allocate (ext, 0, amrgrid->data);
-- 
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