X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FChangeLog;h=0a3dd416eabe906651e5909a660e5c32ca3bb241;hb=20fd432b34d65999f06fabfa8e9c3f5efbac41bd;hp=bc6ee51ec32fc2432dcf295137176205d49325fa;hpb=9c01f251cf0e5b5eb3899fc7c62cc595f3d48511;p=pspp-builds.git diff --git a/src/ChangeLog b/src/ChangeLog index bc6ee51e..0a3dd416 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,386 @@ +Sat Jan 1 19:01:16 WST 2005 John Darrington + + * data-list.c Fixed a bug in parsing delimiters. + + * group.c vars-atr.c Fixed buglet in hash/compare functions for alpha + values. + + * percentiles.c Properly handled calculation of Tukey hinges where + the number of data is small. + + * oneway.q Used the generic value_to_string function for independent + variable instead of trying to do it ourselves. + + * box-whisker.c Fixed a buglet which caused a crash if the number of + data was zero + + +Fri Dec 31 16:47:45 WST 2004 John Darrington + + * examine.q box-whisker.c chart.h Implemented boxplots in EXAMINE + + * percentiles.c Fixed some bugs when calculating percentiles when + there's a small number of cases. + +Wed Dec 29 08:18:08 WST 2004 John Darrington + + * percentiles.[ch] Added. Calculates percentiles and Tukey hinges + + * examine.q factor_stats.[ch] Added calculation of percentiles + +Fri Dec 24 15:09:11 WST 2004 John Darrington + + * t-test.q Fixed bug #11227 Made t-test work when the independent + variable is alpha + +Sat Dec 11 11:43:45 WST 2004 John Darrington + + * factor_stats.c Fixed calculation of trimmed mean under various + special conditions. + +Sat Dec 4 17:14:45 WST 2004 John Darrington + + * histogram.c chart.[ch] factor_stats.c frequencies.q + + Added code to calculate sensible histogram ranges and limits. + +Thu Dec 2 13:37:43 WST 2004 John Darrington + + * chart.h Updated to reflect many API changes. + + * cartesian.c chart.c Moved the definitions of chart_write_{xy}scale from + cartesian.c and into chart.c + + * factorstats.[ch] Added the histogram calculations + + * casefile.c Removed an unused variable. + + * frequencies.q examine.q histogram.c Reworked the API for + histograms. + + * piechart.c Revised the API for piecharts. + + * var.h Moved the definitions of freq_tab and freq out of var.h + and into frequencies.q where they belong. + +Tue Nov 30 21:10:20 2004 Ben Pfaff + + * flip.c: (flip_file) Check for off_t separately from fseeko(), + using AC_TYPE_OFF_T. + +Tue Nov 30 08:47:41 2004 Ben Pfaff + + * flip.c: (flip_file) If fseeko() is not available, use long int + for off_t. Thanks to "Marshall DeBerry" for + reporting the problem. + +Mon Nov 29 12:20:59 WST 2004 John Darrington + + * examine.q factor_stats.[ch] Changed stderr to se_mean to avoid + conflict with stdio. + +Sun Nov 21 10:32:41 WST 2004 John Darrington + + * var-labs.c (var_to_string) Now returns null if the variable is null + + * value-labels.c (value_to_string) Made it return null if either the + value or the variable is null. + + * hash.c (hsh_clear) Fixed a buglet. + + * examine.q factor_stats.[ch] Largely rewrote, because I'd started + with the wrong model. + + * casefile.[ch] Added a function to return the casereader.case_idx + member + + * examine.q Implemented the extreme values results. + +John Darrington + + * settings.h set.c glob.[ch] frequencies.q q2c.c error.c lexer.[ch] + output.[ch] getline.c + + Plugged some memory leaks + +Mon Nov 15 23:47:40 2004 Ben Pfaff + + Adopt GSL random number generators, paving the way for providing + the complete suite of random number generators on expressions. + + * Makefile.am: Remove random.c, random.h. + + * random.c: Removed. + + * random.h: Removed. + + * algorithm.c: (algo_default_random) Use GSL functions. + + * casefile.c: (test_casefile) Use GSL RNG functions. + + * expr-evl.c: (expr_evaluate) Use GSL RNG functions for OP_NORMAL, + OP_UNIFORM. + + * sample.c: (cmd_sample) Use GSL RNG functions. + (sample_trns_proc) Ditto. + + * set.q: (static var set_seed) Removed. + (static var seed_flag) Removed. + (static var rng) New variable. + (aux_stc_custom_seed) No seed value anymore, don't print anything. + (stc_custom_seed) Use new seed functions. + (seed_is_set) Removed. + (get_rng) New function that composes the entire external + interface. + (set_rng) New function. + (random_seed) New function. + +Mon Nov 15 22:08:25 2004 Ben Pfaff + + * expr-evl.c: (expr_evaluate) Fix XDATE.JDAY formula. Thanks to + John Darrington for reporting this + bug. + +Tue Nov 16 13:19:18 WST 2004 John Darrington + + * permissions.c command.def Added the PERMISSIONS command + +>>>>>>> 1.110 +Mon Nov 15 01:33:32 2004 Ben Pfaff + + * q2c.c: (dump_header) Don't try to emit #includes at very top of + output file because that will precede #include , which + is bad. + (main) Add needed headers to /* (header) */ code. + +Mon Nov 15 01:21:36 2004 Ben Pfaff + + Instead of making system or portable file readers responsible for + dropping and reordering variables, make them read full cases and + let the caller take care of any changes. + + * get.c: New "case map" structure to handle this. Use for GET, + IMPORT, MATCH FILES. Essentially rewrite the whole file. + + * pfm-read.c: (pfm_read_case) Read into provided case. Signature + changed appropriately. + + * sfm-read.c: (sfm_read_case) Ditto. + +Mon Nov 15 00:47:45 2004 Ben Pfaff + + Decided that case_serialize() and case_unserialize() were too + abstract. Also we need a couple more functions to avoid excessive + copying for data in/out fast paths. + + * case.c: (case_serial_size) Removed. + (case_serialize) Rename case_to_values() and make its argument + explicitly an array of union values. + (case_unserialize) Rename case_from_values() and make its argument + explicitly an array of union values. + (case_data_all) New function. + (case_data_all_rw) New function. + + * casefile.c: (struct casefile) Change buffer from array of + unsigned char to array of union value for better accuracy. + Redefine buffer_used and buffer_size in terms of values, not + bytes. Remove case_size because it is now redundant with + value_cnt. Fix up all references to these members. + +Mon Nov 15 00:45:46 2004 Ben Pfaff + + * barchart.c: (struct subcat) Make `label' member const to silence + GCC warning with -Wwrite-strings. + + * cartesian.c: (struct dataset) Ditto. + + * case.c: Don't re-define NDEBUG if already defined. + Add lots of comments. + + * str.c: Fix includes. + + * crosstabs.q: Fix includes. + + * examine.q: Fix includes. Fix GCC warning about unused + variables. + + * frequencies.q: (stat macro) Removed and replaced where used by + its expansion. + + * list.q: Fix includes. + + * oneway.q: Fix includes. + + * piechart.c: Fix includes. Only define M_PI if not already + defined. + + * sfm-read.c: (bswap) New function. + (bswap_int32) Write in terms of bswap. + (bswap_flt64) Ditto. + + * str.c: (ds_data) Add external definition here, needed because + str.h has only an `extern inline' version. + + * value-labels.c: Fix includes. + +Mon Nov 15 00:40:55 2004 Ben Pfaff + + Instead of providing a system or portable file writer with a raw + case in the format needed for output, provide it with a regular + case. The writer takes care of any needed translation. + + * aggregate.c: Adopt new scheme for AGGREGATE. + (struct agr_proc) sfm_agr_case member removed. + (write_case_to_sfm) Removed because the new interface is easier to + use. + + * get.c: Adopt new scheme for SAVE, XSAVE, EXPORT. + + * pfm-write.c: Implement new scheme. + + * sfm-write.c: Ditto. + +Mon Nov 15 00:32:24 2004 Ben Pfaff + + Instead of treating `struct file_handle' as a class to subclass + into data files, system files, and portable files, instead use it + as a helper that coordinates access. Now it is opaque, too. + + This means that most references to a struct file_handle are now + changed into references to one of struct dfm_reader, struct + dfm_writer, struct sfm_reader, struct sfm_writer, struct + pfm_reader, or struct pfm_writer, according to what's being read + or written. + + Most related changes are only worth summarizing briefly. + + * dictionary.c: (dict_clear) Destroy aux data in deleted + variables. + (dict_clear_aux) New function. + (dict_create_var) Initialize aux, aux_dtor. + (dict_delete_var) Destroy aux data in deleted variable. + + * file-handle.h: (struct fh_ext_class) Removed. + (struct file_handle) Removed. + (fh_init_files) Removed. + + * file-handle.q: Changed references to a handle's `private' member + to direct references. + (struct private_file_handle) Renamed file_handle. + Add next, open_cnt, type, open_mode, aux members. + (struct file_handle_list) Removed. + (extern var inline_file) Removed. + (static var file_handles) Changed from file_handle_list * to + file_handle *. + (create_file_handle) Initialize new members. + (fh_close_handle) Removed. + (mode_name) New function. + (fh_open) New function. + (fh_close) New function. + (fh_parse_file_handle) Renamed fh_parse(). + + * glob.c: (init_glob) Remove fh_init_files() call. + + * aggregate.c: use sfm_writer. + (create_sysfile) Removed because the new interface is simpler. + + * apply-dict.c: Use sfm_reader. + + * data-list.c: Use dfm_reader. + + * file-type.c: Use dfm_reader. + + * get.c: Use sfm_reader, sfm_writer, pfm_reader, pfm_writer. + + * inpt-pgm.c: Use dfm_reader. + + * print.c: Use dfm_writer. + + * sysfile-info: Use sfm_reader. + + * dfm-read.c: Adopt new file handle infrastructure. + + * dfm-write.c: Ditto. + + * pfm-read.c: Ditto. + + * pfm-write.c: Ditto. + + * sfm-read.c: Ditto. + + * sfm-write.c: Ditto. + +Mon Nov 15 00:31:44 2004 Ben Pfaff + + Break dictionary functions into separate header file. + + * dictionary.h: New file. + + * var.h: Moved dict_*() functions to dictionary.h. + +Mon Nov 15 00:30:33 2004 Ben Pfaff + + Get rid of procedure-specific union in struct variable, using + instead a void * pointer and a destructor function. + + Most related changes are only worth brief summaries. + + * crosstabs.q: Fix includes. Use new struct var_range in lieu of + old p.crs member in struct variable. + + * frequencies.q: Fix includes. Use new struct var_freqs in lieu + of old p.frq member in struct variable. + + * histogram.c: (draw_histogram) Takes new freq_tab arg because + it's no longer possible to grab this from var->p.frq. + + * piechart.c: (draw_piechart) Ditto. + + * group.c: (group_proc_get) New function. + + * levene.c: Use group_proc_get() in lieu of old p.grp_data member + in struct variable. + + * oneway.q: Ditto. + + * t-test.q: Ditto. + + * main.c: (execute_command) Clear aux data in default_dict after + each command. (It's debatable whether this should be done.) + + * matrix-data.c: Use new struct mxd_var in lieu of old p.mxd + member in struct variable. + + * means.q: Get rid of integer mode, which is not included in + recent SPSS and was the only code that wanted per-variable private + data. + + * var.h: (struct crosstab_proc) Removed. + (struct frequencies_proc) Removed. + (struct list_proc) Removed. + (struct get_proc) Removed. + (struct means_proc) Removed. + (struct matrix_data_proc) Removed. + (struct match_files_proc) Removed. + (lots of enums) Removed. + (struct variable) Removed members `p', `get'. Add member + `aux_dtor'. + + * vars-atr.c: (var_attach_aux) New function. + (var_detach_aux) New function. + (var_clear_aux) New function. + (var_dtor_free) New function. + (discard_variables) Use NULL instead of inline_file. + +>>>>>>> 1.106 +Fri Nov 12 10:07:11 WST 2004 John Darrington + + * value-labs.c Fixed the implmentation of value_to_string, so + that it properly handles alpha values. + + * oneway.q Changed instances where labels were being probed manually, + to use the canonical {var,value}_to_string functions + Thu Nov 11 21:01:31 WST 2004 John Darrington * examine.q cartesian.c chart.[ch] Added normal and detrended normal