diff options
Diffstat (limited to 'src/WriteGF.c')
| -rw-r--r-- | src/WriteGF.c | 306 |
1 files changed, 0 insertions, 306 deletions
diff --git a/src/WriteGF.c b/src/WriteGF.c deleted file mode 100644 index ef7378b..0000000 --- a/src/WriteGF.c +++ /dev/null @@ -1,306 +0,0 @@ -/*@@ - @routine WriteGF - @date Tue Apr 1 16:45:35 1997 - @author Paul Walker - @desc - Dumps the scalar data of CCTK_ARRAY and CCTK_GF variables. - @enddesc - @version $Id$ -@@*/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> /* strlen(3) */ -#include <ctype.h> /* isalpha(3) */ -#include <sys/types.h> -#include <sys/stat.h> /* stat(2) */ - -#include "cctk.h" -#include "cctk_Parameters.h" -#include "CactusBase/IOUtil/src/ioutil_AdvertisedFiles.h" -#include "CactusBase/IOUtil/src/ioutil_CheckpointRecovery.h" -#include "iobasicGH.h" - - -/* the rcs ID and its dummy function to use it */ -static const char *rcsid = "$Id$"; -CCTK_FILEVERSION(CactusBase_IOBasic_WriteGF_c) - - - /*@@ - @routine IOBasic_WriteGF - @date Mon Jun 19 2000 - @author Thomas Radke - @desc - Apply the given reduction operators on the CCTK_ARRAY or - CCTK_GF variable and output the result into a text file - suitable for postprocessing by either gluplot or xgraph. - @enddesc - - @calls CCTK_QueryGroupStorageI - CCTK_Reduce - CCTK_ReductionHandle - IOUtil_RestartFromRecovery - IOUtil_AdvertiseFile - - @var GH - @vdesc Pointer to CCTK grid hierarchy - @vtype cGH * - @vio in - @endvar - @var vindex - @vdesc CCTK index of the variable to output - @vtype int - @vio in - @endvar - @var alias - @vdesc alias name to use for building the output filename - @vtype const char * - @vio in - @endvar -@@*/ -void IOBasic_WriteGF (cGH *GH, - int vindex, - const char *alias) -{ - DECLARE_CCTK_PARAMETERS - int ierr; - int reduction_handle; - iobasicGH *myGH; - FILE *file; - char *openmode; - char *filename; - char *reduction_op; - char *string_start; - char *string_end; - char comment_char; - char format_str[15]; - const char *file_extension; - char *fullname, buffer[128]; - struct stat fileinfo; - ioAdvertisedFileDesc advertised_file; - CCTK_REAL reduction_value; - union - { - char *non_const_ptr; - const char *const_ptr; - } reductions; - - - /* this union helps us to avoid compiler warning about discarding - the const qualifier from a pointer target type */ - reductions.const_ptr = outScalar_reductions; - - /* first, check if variable has storage assigned */ - if (! CCTK_QueryGroupStorageI (GH, CCTK_GroupIndexFromVarI (vindex))) - { - fullname = CCTK_FullName (vindex); - CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING, - "IOBasic_WriteGF: No scalar output for '%s' (no storage)", - fullname); - free (fullname); - return; - } - - /* set output format */ - sprintf (format_str, "%%%s\t%%%s\n", out_format, out_format); - - /* set the output file extension and the output style */ - if (CCTK_Equals (outScalar_style, "gnuplot")) - { - file_extension = ".asc"; - comment_char = '#'; - } - else - { - file_extension = ".xg"; - comment_char = '"'; - } - - /* get the GH extension handle for IOBasic */ - myGH = (iobasicGH *) CCTK_GHExtension (GH, "IOBasic"); - - /* allocate strings for the filename and the reduction operator */ - filename = (char *) malloc (strlen (myGH->outdirScalar) + strlen (alias) + - strlen (reductions.const_ptr) + - strlen (file_extension) + 3); - reduction_op = (char *) malloc (strlen (reductions.const_ptr) + 1); - - /* now loop over all reduction operators */ - string_start = reductions.non_const_ptr; - while (string_start && *string_start) - { - /* skip leading spaces */ - while (isspace (*string_start)) - { - string_start++; - } - if (! *string_start) - { - break; - } - - /* advance to end of the operator string */ - string_end = string_start + 1; - while (*string_end && ! isspace (*string_end)) - { - string_end++; - } - - /* copy the operator string */ - strncpy (reduction_op, string_start, string_end - string_start); - reduction_op[string_end - string_start] = 0; - string_start = string_end; - - /* get the reduction handle from the reduction operator */ - reduction_handle = CCTK_ReductionHandle (reduction_op); - if (reduction_handle < 0) - { - CCTK_VWarn (1, __LINE__, __FILE__, CCTK_THORNSTRING, - "IOBasic_WriteGF: Invalid reduction operator '%s'", - reduction_op); - continue; - } - - /* do the reduction (all processors) */ - ierr = CCTK_Reduce (GH, 0, reduction_handle, 1, CCTK_VARIABLE_REAL, - &reduction_value, 1, vindex); - - /* dump the reduction value to file by processor 0 */ - if (ierr == 0 && CCTK_MyProc (GH) == 0) - { - - /* build the filename */ - if (new_filename_scheme) - { - /* skip the pathname if output goes into current directory */ - if (strcmp (myGH->outdirScalar, ".")) - { - sprintf (filename, "%s/%s_%s%s", myGH->outdirScalar, alias, - reduction_op, file_extension); - } - else - { - sprintf (filename, "%s_%s%s", alias, reduction_op, file_extension); - } - } - else - { - /* FIXME: this check can go if we switch to the new filename scheme */ - if (strcmp (reduction_op, "minimum") == 0) - { - file_extension = "min"; - } - else if (strcmp (reduction_op, "maximum") == 0) - { - file_extension = "max"; - } - else if (strcmp (reduction_op, "norm1") == 0) - { - file_extension = "nm1"; - } - else if (strcmp (reduction_op, "norm2") == 0) - { - file_extension = "nm2"; - } - else - { - file_extension = "unknown"; - } - /* skip the pathname if output goes into current directory */ - if (strcmp (myGH->outdirScalar, ".")) - { - sprintf (filename, "%s/%s_%s.tl", myGH->outdirScalar, alias, - file_extension); - } - else - { - sprintf (filename, "%s_%s.tl", alias, file_extension); - } - } - - /* see if output files for this alias name were already created */ - if (GetNamedData (myGH->filenameListScalar, filename) == NULL) - { - /* if restart from recovery, all existing files are opened - in append mode */ - if (IOUtil_RestartFromRecovery (GH)) - { - openmode = stat (filename, &fileinfo) == 0 ? "a" : "w"; - } - else - { - openmode = "w"; - } - } - else - { - openmode = "a"; - } - - file = fopen (filename, openmode); - if (file == NULL) - { - CCTK_VWarn (1, __LINE__, __FILE__, CCTK_THORNSTRING, - "IOBasic_WriteGF: Could not open output file '%s'", - filename); - continue; - } - - /* when creating the file, advertise it for downloading, - write the header and the file info, - and save the filename in the database */ - if (*openmode == 'w') - { - /* advertise the file for downloading */ - advertised_file.slice = reduction_op; - advertised_file.thorn = CCTK_THORNSTRING; - advertised_file.varname = CCTK_FullName (vindex); - advertised_file.description = "Reduction on Grid Functions"; - advertised_file.mimetype = CCTK_Equals (outScalar_style, "gnuplot") ? - "application/gnuplot" : "application/x-graph"; - - IOUtil_AdvertiseFile (GH, filename, &advertised_file); - - if (CCTK_Equals (out_fileinfo, "parameter filename") || - CCTK_Equals (out_fileinfo, "all")) - { - buffer[0] = 0; - CCTK_ParameterFilename (sizeof (buffer), buffer); - fprintf (file, "%cParameter file %s\n", comment_char, buffer); - } - if (CCTK_Equals (out_fileinfo, "creation date") || - CCTK_Equals (out_fileinfo, "all")) - { - buffer[0] = 0; - Util_CurrentDate (sizeof (buffer), buffer); - fprintf (file, "%cCreated %s ", comment_char, buffer); - Util_CurrentTime (sizeof (buffer), buffer); - fprintf (file, "%s\n", buffer); - } - if (CCTK_Equals (out_fileinfo, "axis labels") || - CCTK_Equals (out_fileinfo, "all")) - { - fprintf (file, "%cx-label time\n", comment_char); - fprintf (file, "%cy-label %s\n", - comment_char, advertised_file.varname); - } - fprintf (file, "%c%s %s v time\n", comment_char, alias, - reduction_op); - - free (advertised_file.varname); - - /* just store a non-NULL pointer in database */ - StoreNamedData (&myGH->filenameListScalar, filename, (void *) 1); - } - - /* write the data and close the file */ - fprintf (file, format_str, GH->cctk_time, reduction_value); - fclose (file); - } - } - - /* free allocated resources */ - free (reduction_op); - free (filename); -} |