Doxygen Source Code Documentation
thd_mastery.c File Reference
#include "mrilib.h"#include <sys/types.h>#include <sys/wait.h>Go to the source code of this file.
Functions | |
| int | THD_setup_mastery (THD_3dim_dataset *, int *) |
| THD_3dim_dataset * | THD_open_3dcalc (char *) |
| THD_3dim_dataset * | THD_open_dataset (char *pathname) |
| THD_3dim_dataset * | THD_copy_dset_subs (THD_3dim_dataset *din, int *dlist) |
Function Documentation
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Definition at line 471 of file thd_mastery.c. References ADDTO_KILL, THD_diskptr::byte_order, DATABLOCK_MEM_MALLOC, THD_3dim_dataset::daxes, THD_3dim_dataset::dblk, THD_datablock::diskptr, DSET_ARRAY, DSET_BRICK_TYPE, DSET_delete, DSET_load, DSET_LOADED, EDIT_empty_copy(), EDIT_substitute_brick(), ENTRY, IDENTITY_WARP, THD_3dim_dataset::kl, malloc, THD_datablock::malloc_type, mri_datum_size(), mri_short_order(), myXtNew, THD_dataxes::nxx, THD_dataxes::nyy, THD_dataxes::nzz, RETURN, STORAGE_BY_BRICK, THD_diskptr::storage_mode, THD_setup_mastery(), THD_3dim_dataset::warp, and THD_3dim_dataset::wod_flag. Referenced by r_new_resam_dset().
00472 {
00473 THD_3dim_dataset * dout;
00474 MRI_TYPE kind;
00475 char * newdata;
00476 int sub, subs;
00477 int dsize, nxyz, rv;
00478
00479 ENTRY("THD_copy_dset_subs");
00480
00481 /* validate inputs */
00482 if ( !din || !dlist )
00483 {
00484 fprintf(stderr, "** THD_copy_dset_subs: bad input (%p,%p)\n",
00485 din,dlist);
00486 RETURN(NULL);
00487 }
00488
00489 if ( dlist[0] <= 0 )
00490 {
00491 fprintf(stderr,"** THD_copy_dset_subs: invalid dlist length %d\n",
00492 dlist[0]);
00493 RETURN(NULL);
00494 }
00495
00496 dout = EDIT_empty_copy(din);
00497 rv = THD_setup_mastery(dout, dlist);
00498 if ( rv != 0 )
00499 {
00500 fprintf(stderr, "** failure: THD_setup_mastery() returned %d\n", rv);
00501 RETURN(NULL);
00502 }
00503
00504 /* be sure that we have some data to copy */
00505 DSET_load(din);
00506 if ( ! DSET_LOADED(din) )
00507 {
00508 fprintf(stderr,"** THD_copy_dset_subs: cannot load input dataset\n");
00509 RETURN(NULL);
00510 }
00511
00512 /* a basic warp is needed if header is written out - PLUTO_add_dset() */
00513 dout->warp = myXtNew( THD_warp );
00514 *dout->warp = IDENTITY_WARP;
00515 ADDTO_KILL( dout->kl, dout->warp );
00516
00517 dout->dblk->diskptr->byte_order = mri_short_order();
00518 dout->dblk->diskptr->storage_mode = STORAGE_BY_BRICK;
00519
00520 /* now copy all of the sub-bricks */
00521 nxyz = dout->daxes->nxx * dout->daxes->nyy * dout->daxes->nzz;
00522 subs = dlist[0];
00523 for ( sub = 0; sub < subs; sub++ )
00524 {
00525 kind = DSET_BRICK_TYPE(dout, sub);
00526 dsize = mri_datum_size( kind );
00527 if ( (newdata = (char *)malloc( nxyz * dsize )) == NULL )
00528 {
00529 fprintf( stderr, "r frdb: alloc failure: %d bytes!\n",
00530 nxyz * dsize );
00531 DSET_delete(dout);
00532 RETURN(NULL);
00533 }
00534
00535 memcpy(newdata,DSET_ARRAY(din,dlist[sub+1]), nxyz*dsize);
00536 EDIT_substitute_brick(dout, sub, kind, (void *)newdata);
00537 }
00538
00539 dout->dblk->malloc_type = DATABLOCK_MEM_MALLOC;
00540 dout->wod_flag = False; /* since data is now in memory */
00541
00542 RETURN(dout);
00543 }
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if dataset has statistics, rearrange them * Definition at line 337 of file thd_mastery.c. References ADN_directory_name, ADN_none, append_string_to_args(), THD_diskptr::brick_name, COMPRESS_unlink(), THD_3dim_dataset::dblk, THD_datablock::diskptr, DSET_load, DSET_LOADED, DSET_lock, DSET_mallocize, EDIT_dset_items(), ENTRY, free, THD_diskptr::header_name, malloc, my_getenv(), RETURN, THD_dataset_headname(), THD_delete_3dim_dataset(), THD_is_dataset(), THD_open_one_dataset(), and unlink. Referenced by THD_open_dataset().
00338 {
00339 int Argc=1 , newArgc=0 , ii,ll ;
00340 char * Argv[1]={ "3dcalc" } , ** newArgv=NULL ;
00341 char * qname , * tdir , prefix[16] ;
00342 pid_t child_pid ;
00343 THD_3dim_dataset * dset ;
00344 static int ibase=1 ;
00345
00346 ENTRY("THD_open_3dcalc") ;
00347
00348 /*-- remove the "3dcalc(" and the ")" from the input string --*/
00349
00350 qname = (char *) malloc(sizeof(char)*(strlen(pname)+1024)) ;
00351 strcpy(qname,pname+7) ;
00352 ll = strlen(qname) ;
00353 for( ii=ll-1 ; ii > 0 && qname[ii] != ')' ; ii++ ) ; /* nada */
00354 if( ii == 0 ){ free(qname) ; RETURN(NULL) ; }
00355 qname[ii] = '\0' ;
00356
00357 /*-- add -session to command string --*/
00358
00359 tdir = my_getenv("TMPDIR") ;
00360 if( tdir == NULL || strlen(tdir) > 512 ) tdir = "/tmp" ;
00361 strcat(qname," -session ") ; strcat(qname,tdir) ; ll = strlen(tdir) ;
00362
00363 /*-- add -prefix to command string --*/
00364
00365 for( ii=ibase ; ii < 9999 ; ii++ ){ /* dataset name */
00366 sprintf(prefix,"3dcalc#%04d",ii) ;
00367 if( THD_is_dataset(tdir,prefix,-1) == -1 ) break ;
00368 }
00369 if( ii > 9999 ){
00370 fprintf(stderr,"*** Can't find unused 3dcalc# dataset name in %s!\n",tdir) ;
00371 free(qname) ; RETURN(NULL) ;
00372 }
00373 ibase = ii+1 ;
00374
00375 strcat(qname," -prefix ") ; strcat(qname,prefix) ;
00376
00377 strcat(qname," -verbose") ;
00378
00379 /*-- add a placeholder to be the last argument --*/
00380
00381 strcat(qname," Zork") ;
00382
00383 /*-- create the arg list for 3dcalc, starting with program name --*/
00384
00385 append_string_to_args( qname , Argc , Argv , &newArgc , &newArgv ) ;
00386
00387 free(qname) ; /* not needed no more */
00388
00389 /*-- check if arg list was created OK --*/
00390
00391 if( newArgv == NULL ) RETURN(NULL) ; /* something bad? */
00392
00393 if( newArgc < 3 ){ /* too few args to 3dcalc */
00394 for( ii=0 ; ii < newArgc ; ii++ ) free(newArgv[ii]) ;
00395 free(newArgv) ; RETURN(NULL) ;
00396 }
00397
00398 /*-- replace placeholder in arg list with NULL pointer --*/
00399
00400 free( newArgv[newArgc-1] ) ; newArgv[newArgc-1] = NULL ;
00401
00402 /*-- fork and exec --*/
00403
00404 fprintf(stderr,"+++ Executing 3dcalc()\n") ;
00405 #if 0
00406 for(ii=0; ii< newArgc-1; ii++) fprintf(stderr," argv[%d]=%s\n",ii,newArgv[ii]);
00407 #endif
00408 child_pid = fork() ;
00409
00410 if( child_pid == (pid_t)(-1) ){
00411 perror("*** Can't fork 3dcalc()") ;
00412 for( ii=0 ; ii < newArgc-1 ; ii++ ) free(newArgv[ii]) ;
00413 free(newArgv) ; RETURN(NULL) ;
00414 }
00415
00416 if( child_pid == 0 ){ /*-- I'm the child --*/
00417
00418 execvp( "3dcalc" , newArgv ) ; /* should not return */
00419 perror("*** Can't execvp 3dcalc()") ;
00420 _exit(1) ;
00421
00422 }
00423
00424 /*-- I'm the parent --*/
00425
00426 (void) waitpid( child_pid , NULL , 0 ) ; /* wait for child to exit */
00427
00428 ii = THD_is_dataset( tdir , prefix , -1 ) ;
00429 if( ii == -1 ){
00430 fprintf(stderr,"*** 3dcalc() failed - no dataset created\n") ;
00431 RETURN(NULL) ;
00432 }
00433 qname = THD_dataset_headname( tdir , prefix , ii ) ;
00434 dset = THD_open_one_dataset( qname ) ; /* try to read result */
00435
00436 for( ii=0 ; ii < newArgc-1 ; ii++ ) free(newArgv[ii]) ; /* toss trash */
00437 free(newArgv) ; free(qname) ;
00438
00439 if( dset == NULL ){ /* read failed */
00440 fprintf(stderr,"*** 3dcalc() failed - can't read dataset\n") ;
00441 RETURN(NULL) ;
00442 }
00443
00444 /* read dataset into memory */
00445
00446 DSET_mallocize(dset) ; DSET_load(dset) ;
00447 if( !DSET_LOADED(dset) ){ /* can't read it? */
00448 THD_delete_3dim_dataset( dset , True ) ; /* kill it dead */
00449 fprintf(stderr,"*** 3dcalc() failed - can't load dataset\n") ;
00450 RETURN(NULL) ;
00451 }
00452
00453 /* lock dataset into memory, delete its files */
00454
00455 DSET_lock(dset) ;
00456 unlink( dset->dblk->diskptr->header_name ) ;
00457 COMPRESS_unlink( dset->dblk->diskptr->brick_name ) ;
00458
00459 /* 30 Jul 2003: changes its directory to cwd */
00460
00461 EDIT_dset_items( dset , ADN_directory_name , "./" , ADN_none ) ;
00462
00463 RETURN(dset) ;
00464 }
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Definition at line 21 of file thd_mastery.c. References THD_3dim_dataset::dblk, DSET_NVALS, ENTRY, free, malloc, THD_datablock::master_bot, THD_datablock::master_top, MCW_get_intlist(), MIN, RETURN, STRING_HAS_SUFFIX, THD_fetch_dataset(), THD_MAX_NAME, THD_open_1D(), THD_open_3dcalc(), THD_open_one_dataset(), THD_open_tcat(), THD_setup_mastery(), and top. Referenced by AFNI_read_inputs(), basis_write_iresp(), basis_write_sresp(), CALC_read_opts(), check_one_output_file(), create_bucket(), cubic_spline(), do_xrestore_stuff(), DT_read_opts(), form_clusters(), get_dimensions(), get_inputs(), get_options(), HI_read_opts(), init_floatvector_array(), init_options(), initialize_program(), main(), MRG_read_opts(), openDataset(), PC_read_opts(), read_input_data(), SUMA_FormAfnidset(), SUMA_Get_isosurface_datasets(), SUMA_VolPar_Attr(), terminate(), THD_load_tcat(), THD_open_one_dataset(), THD_open_tcat(), UC_read_opts(), validate_datasets(), VL_command_line(), write_afni_data(), write_afni_fict(), write_afni_fizt(), write_bucket_data(), write_ts_array(), and ZCAT_read_opts().
00022 {
00023 THD_3dim_dataset *dset ;
00024 char dname[THD_MAX_NAME] , subv[THD_MAX_NAME] ;
00025 char *cpt , *bpt ;
00026 int *ivlist=NULL ;
00027 int ii , jj , kk ;
00028 float bot=1.0 , top=0.0 ;
00029
00030 ENTRY("THD_open_dataset") ;
00031
00032 /*-- sanity check --*/
00033
00034 if( pathname == NULL ||
00035 (ii=strlen(pathname)) == 0 ||
00036 pathname[ii-1] == '/' ) RETURN(NULL) ;
00037
00038 /*-- 23 Mar 2001: perhaps get from across the Web --*/
00039
00040 if( strncmp(pathname,"http://",7) == 0 ||
00041 strncmp(pathname,"ftp://" ,6) == 0 ){
00042
00043 dset = THD_fetch_dataset( pathname ) ;
00044 RETURN(dset) ;
00045 }
00046
00047 /*-- 17 Mar 2000: check if this is a 3dcalc() run --*/
00048
00049 if( strncmp(pathname,"3dcalc(",7) == 0 ){
00050 dset = THD_open_3dcalc( pathname ) ;
00051 RETURN(dset) ;
00052 }
00053
00054 /*-- 04 Mar 2003: allow input of .1D files --*/
00055 /*-- which deals with [] itself --*/
00056
00057 if( strstr(pathname,".1D") != NULL ){
00058 dset = THD_open_1D( pathname ) ;
00059 if( dset != NULL ) RETURN(dset) ;
00060 }
00061
00062 /*-- 04 Aug 2004: allow input of a list of dataset, separated by spaces --*/
00063
00064 if( strchr(pathname,' ') != NULL ){
00065 dset = THD_open_tcat( pathname ) ;
00066 RETURN(dset) ;
00067 }
00068
00069 /*-- find the opening "[" and/or "<" --*/
00070
00071 cpt = strstr(pathname,"[") ;
00072 bpt = strstr(pathname,"<") ; /* 21 Feb 2001 */
00073
00074 if( cpt == NULL && bpt == NULL ){ /* no "[" or "<" */
00075 dset = THD_open_one_dataset( pathname ) ; /* ==> open */
00076 RETURN(dset) ; /* normally */
00077 }
00078
00079 if( cpt == pathname || bpt == pathname ) RETURN(NULL); /* error */
00080
00081 /* copy dataset filename to dname and selector string to subv */
00082
00083 ii = (cpt != NULL ) ? cpt - pathname : 999999 ;
00084 jj = (bpt != NULL ) ? bpt - pathname : 999999 ;
00085 kk = MIN(ii,jj) ;
00086 memcpy(dname,pathname,kk) ; dname[kk] = '\0' ;
00087
00088 if( STRING_HAS_SUFFIX(dname,".mnc") ||
00089 STRING_HAS_SUFFIX(dname,".hdr") ||
00090 STRING_HAS_SUFFIX(dname,".nia") ||
00091 STRING_HAS_SUFFIX(dname,".nii") ||
00092 STRING_HAS_SUFFIX(dname,".nii.gz") ||
00093 STRING_HAS_SUFFIX(dname,".mri") ||
00094 STRING_HAS_SUFFIX(dname,".svl") ){
00095
00096 fprintf(stderr,"** Can't use selectors on dataset: %s\n",pathname) ;
00097 RETURN(NULL) ;
00098 }
00099
00100 /* open the dataset */
00101
00102 dset = THD_open_one_dataset( dname ) ;
00103 if( dset == NULL ) RETURN(NULL) ;
00104
00105 /* parse the sub-brick selector string (if any) */
00106
00107 if( cpt != NULL ){
00108 char *qpt ;
00109 strcpy(subv,cpt) ;
00110 qpt = strstr(subv,"<") ; if( qpt != NULL ) *qpt = '\0' ;
00111 ivlist = MCW_get_intlist( DSET_NVALS(dset) , subv ) ;
00112 }
00113 if( ivlist == NULL ){
00114 if( cpt != NULL )
00115 fprintf(stderr,"** WARNING: bad sub-brick selector => using [0..%d]\n",
00116 DSET_NVALS(dset)-1) ;
00117 ivlist = (int *) malloc(sizeof(int)*(DSET_NVALS(dset)+1)) ;
00118 ivlist[0] = DSET_NVALS(dset) ;
00119 for( kk=0 ; kk < ivlist[0] ; kk++ ) ivlist[kk+1] = kk ;
00120 }
00121
00122 /* 21 Feb 2001: if present, load the sub-range data */
00123
00124 if( bpt != NULL ){
00125 char *dpt = strstr(bpt,"..") ;
00126 #if 0
00127 fprintf(stderr,"bpt=%s\n",bpt) ;
00128 #endif
00129 if( dpt != NULL ){
00130 #if 0
00131 fprintf(stderr,"dpt=%s\n",dpt) ;
00132 #endif
00133 kk = sscanf( bpt+1 , "%f" , &bot ) ;
00134 kk += sscanf( dpt+2 , "%f" , &top ) ;
00135 if( kk == 2 && bot <= top ){
00136 dset->dblk->master_bot = bot ;
00137 dset->dblk->master_top = top ;
00138 } else {
00139 dset->dblk->master_bot = 1.0 ;
00140 dset->dblk->master_top = 0.0 ;
00141 }
00142 }
00143 }
00144
00145 /* modify the dataset according to the selector string */
00146
00147 THD_setup_mastery( dset , ivlist ) ;
00148 free(ivlist) ;
00149
00150 RETURN(dset) ;
00151 }
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Definition at line 158 of file thd_mastery.c. References ADN_func_type, ADN_none, ANAT_BUCK_TYPE, THD_datablock::brick_bytes, THD_datablock::brick_fac, THD_datablock::brick_keywords, THD_datablock::brick_lab, THD_datablock::brick_stataux, THD_datablock::brick_statcode, THD_statistics::bstat, DATABLOCK_MEM_MALLOC, THD_3dim_dataset::dblk, DBLK_BRICK_TYPE, THD_datablock::diskptr, EDIT_dset_items(), ENTRY, free, FUNC_BUCK_TYPE, INVALIDATE_BSTAT, ISANAT, ISANATBUCKET, ISFUNC, ISFUNCBUCKET, ISVALID_BSTAT, ISVALID_DSET, ISVALID_STATISTIC, THD_3dim_dataset::kl, malloc, THD_datablock::malloc_type, THD_datablock::master_bot, THD_datablock::master_bytes, THD_datablock::master_ival, THD_datablock::master_nvals, THD_datablock::master_top, THD_brick_stats::max, THD_brick_stats::min, myXtFree, myXtNew, THD_statistics::nbstat, THD_timeaxis::ntt, THD_diskptr::nvals, THD_datablock::nvals, THD_statistics::parent, REPLACE_KILL, RETURN, STATISTICS_TYPE, THD_3dim_dataset::stats, THD_3dim_dataset::taxis, THD_count_databricks(), THD_init_datablock_brick(), THD_store_datablock_keywords(), THD_store_datablock_label(), THD_store_datablock_stataux(), THD_timeaxis::toff_sl, top, THD_statistics::type, XtCalloc, and XtMalloc. Referenced by THD_copy_dset_subs(), and THD_open_dataset().
00159 {
00160 int ibr , old_nvals , new_nvals ;
00161 THD_datablock *dblk ;
00162 int *btype , *ivl ;
00163
00164 float * old_brick_fac ;
00165 int * old_brick_bytes ;
00166 char ** old_brick_lab ;
00167 char ** old_brick_keywords ;
00168 int * old_brick_statcode ;
00169 float **old_brick_stataux ;
00170
00171 ENTRY("THD_setup_mastery") ;
00172
00173 /** sanity checks **/
00174
00175 if( ! ISVALID_DSET(dset) || ivlist == NULL || ivlist[0] <= 0 ) RETURN(1) ;
00176
00177 new_nvals = ivlist[0] ;
00178 ivl = ivlist + 1 ;
00179 dblk = dset->dblk ;
00180 old_nvals = dblk->nvals ;
00181
00182 ibr = THD_count_databricks(dblk) ; if( ibr > 0 ) RETURN(2) ;
00183
00184 for( ibr=0 ; ibr < new_nvals ; ibr++ )
00185 if( ivl[ibr] < 0 || ivl[ibr] >= old_nvals ) RETURN(3) ;
00186
00187 /** save pointers to old datablock stuff **/
00188
00189 old_brick_fac = dblk->brick_fac ; dblk->brick_fac = NULL ;
00190 old_brick_bytes = dblk->brick_bytes ; dblk->brick_bytes = NULL ;
00191 old_brick_lab = dblk->brick_lab ; dblk->brick_lab = NULL ;
00192 old_brick_keywords = dblk->brick_keywords ; dblk->brick_keywords = NULL ;
00193 old_brick_statcode = dblk->brick_statcode ; dblk->brick_statcode = NULL ;
00194 old_brick_stataux = dblk->brick_stataux ; dblk->brick_stataux = NULL ;
00195
00196 /** setup new dataset brick structure **/
00197
00198 dblk->diskptr->nvals = dblk->nvals = new_nvals ;
00199 dblk->malloc_type = DATABLOCK_MEM_MALLOC ;
00200
00201 if( dset->taxis != NULL ){ /* must fix time axis */
00202 if( new_nvals == 1 ){ /* no time dependence */
00203 myXtFree( dset->taxis->toff_sl ) ;
00204 myXtFree( dset->taxis ) ;
00205 } else { /* different number of times */
00206 dset->taxis->ntt = new_nvals ;
00207 }
00208 } else { /* 21 Feb 2001: change to bucket type */
00209
00210 if( ISANAT(dset) && !ISANATBUCKET(dset) )
00211 EDIT_dset_items( dset , ADN_func_type,ANAT_BUCK_TYPE , ADN_none ) ;
00212 else if( ISFUNC(dset) && !ISFUNCBUCKET(dset) )
00213 EDIT_dset_items( dset , ADN_func_type,FUNC_BUCK_TYPE , ADN_none ) ;
00214
00215 }
00216
00217 /* redo brick_fac */
00218
00219 dblk->brick_fac = (float *) XtMalloc( sizeof(float) * new_nvals ) ;
00220 for( ibr=0 ; ibr < new_nvals ; ibr++ )
00221 dblk->brick_fac[ibr] = old_brick_fac[ivl[ibr]] ;
00222
00223 /* redo brick and brick_bytes */
00224
00225 btype = (int *) malloc( sizeof(int) * new_nvals ) ;
00226 for( ibr=0 ; ibr < new_nvals ; ibr++ )
00227 btype[ibr] = DBLK_BRICK_TYPE(dblk,ivl[ibr]) ;
00228 THD_init_datablock_brick( dblk , new_nvals , btype ) ;
00229 free(btype) ;
00230
00231 /* redo brick_lab */
00232
00233 if( old_brick_lab != NULL ){
00234 for( ibr=0 ; ibr < new_nvals ; ibr++ )
00235 THD_store_datablock_label( dblk , ibr , old_brick_lab[ivl[ibr]] ) ;
00236 }
00237
00238 /* redo brick_keywords */
00239
00240 if( old_brick_keywords != NULL ){
00241 for( ibr=0 ; ibr < new_nvals ; ibr++ )
00242 THD_store_datablock_keywords( dblk , ibr , old_brick_keywords[ivl[ibr]] ) ;
00243 }
00244
00245 /* redo brick_statcode and brick_stataux */
00246
00247 if( old_brick_statcode != NULL ){
00248 for( ibr=0 ; ibr < new_nvals ; ibr++ )
00249 THD_store_datablock_stataux( dblk, ibr, old_brick_statcode[ivl[ibr]] ,
00250 999 , old_brick_stataux [ivl[ibr]] ) ;
00251 }
00252
00253 /** setup master stuff now **/
00254
00255 dblk->master_nvals = old_nvals ;
00256 dblk->master_bytes = old_brick_bytes ;
00257 dblk->master_ival = (int *) XtMalloc( sizeof(int) * new_nvals ) ;
00258 for( ibr=0 ; ibr < new_nvals ; ibr++ ) dblk->master_ival[ibr] = ivl[ibr] ;
00259
00260 /** destroy old datablock stuff now **/
00261
00262 myXtFree( old_brick_fac ) ;
00263
00264 if( old_brick_lab != NULL ){
00265 for( ibr=0 ; ibr < old_nvals ; ibr++ ) myXtFree( old_brick_lab[ibr] ) ;
00266 myXtFree( old_brick_lab ) ;
00267 }
00268
00269 if( old_brick_keywords != NULL ){
00270 for( ibr=0 ; ibr < old_nvals ; ibr++ ) myXtFree( old_brick_keywords[ibr] ) ;
00271 myXtFree( old_brick_keywords ) ;
00272 }
00273
00274 if( old_brick_statcode != NULL ) myXtFree( old_brick_statcode ) ;
00275 if( old_brick_stataux != NULL ){
00276 for( ibr=0 ; ibr < old_nvals ; ibr++ ) myXtFree( old_brick_stataux[ibr] ) ;
00277 myXtFree( old_brick_stataux ) ;
00278 }
00279
00280 /** if dataset has statistics, rearrange them **/
00281
00282 if( ISVALID_STATISTIC(dset->stats) ){
00283 THD_statistics * new_stats , * old_stats ;
00284 THD_brick_stats * bsold , * bsnew ;
00285 float bot,top ;
00286
00287 old_stats = dset->stats ;
00288 new_stats = myXtNew( THD_statistics ) ;
00289 new_stats->type = STATISTICS_TYPE ;
00290 new_stats->parent = (XtPointer) dset ;
00291 new_stats->bstat = NULL ;
00292
00293 bsold = old_stats->bstat ;
00294 bsnew = new_stats->bstat =
00295 (THD_brick_stats *) XtCalloc( new_nvals , sizeof(THD_brick_stats) ) ;
00296
00297 new_stats->nbstat = new_nvals ;
00298
00299 for( ibr=0 ; ibr < new_nvals ; ibr++ ){
00300 if( ibr < old_stats->nbstat ) bsnew[ibr] = bsold[ivl[ibr]] ;
00301 else INVALIDATE_BSTAT( bsnew[ibr] ) ;
00302 }
00303
00304 REPLACE_KILL( dset->kl , bsold , bsnew ) ;
00305 REPLACE_KILL( dset->kl , old_stats , new_stats ) ;
00306 dset->stats = new_stats ;
00307
00308 myXtFree(bsold) ; myXtFree(old_stats) ;
00309
00310 /* 21 Feb 2001: mangle statistics if sub-ranging is used */
00311
00312 bot = dset->dblk->master_bot ; top = dset->dblk->master_top ;
00313 if( bot <= top ){
00314 if( bot > 0.0 ) bot = 0.0 ;
00315 else if( top < 0.0 ) top = 0.0 ;
00316
00317 for( ibr=0 ; ibr < new_nvals ; ibr++ ){
00318 if( ISVALID_BSTAT(bsnew[ibr]) ){
00319 if( bsnew[ibr].min < bot ) bsnew[ibr].min = bot ;
00320 if( bsnew[ibr].max > top ) bsnew[ibr].max = top ;
00321 }
00322 }
00323 }
00324 }
00325
00326 RETURN(0) ;
00327 }
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