From bug-octave-request at bevo dot che dot wisc dot edu Thu Jun 22 05:12:39 2000 Subject: shortcut boolean op's in indexing From: Stef Pillaert To: bug-octave at bevo dot che dot wisc dot edu Date: Thu, 22 Jun 2000 12:09:13 +0200 To: bug-octave at bevo dot che dot wisc dot edu Cc: stef Subject: shortcut boolean op's in indexing -------- Bug report for Octave 2.1.30 configured for %OCTAVE_CONF_CANONICAL_HOST_TYPE% Description: ----------- When shortcut boolean operators are used in matrix indexing, it doesn't work. Repeat-By: --------- octave:8> A=[0 1 > 2 3] A = 0 1 2 3 octave:9> A ( A<3 & A>0) += 0.01 A = 0.00000 1.01000 2.01000 3.00000 octave:10> A ( A<3 && A>0) += 0.01 error: single index only valid for row or column vector error: assignment failed for `matrix += scalar' error: evaluating assignment expression near line 10, column 17 Fix: --- * If possible, replace this item with a description of how to fix the problem (if you don't have a fix for the problem, don't include this section, but please do submit your report anyway). Configuration (please do not edit this section): ----------------------------------------------- uname output: Linux toneti.thuis.be 2.2.14-12 #1 Tue Apr 25 12:31:52 EDT 2000 i586 unknown configure opts: %config_opts% Fortran compiler: g77 FFLAGS: -O F2C: F2CFLAGS: FLIBS: -lg2c -lm -L/usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66 -L/usr/i386-redhat-linux/lib -lm CPPFLAGS: INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc -I./glob -I./glob C compiler: gcc, version 2.91.66 19990314/Linux (egcs-1.1.2 release) CFLAGS: -g -O2 -Wall CPICFLAG: -fPIC C++ compiler: c++, version 2.91.66 19990314/Linux (egcs-1.1.2 release) CXXFLAGS: %OCTAVE_CONF_BUG_CXXFLAGS% CXXPICFLAG: -fPIC LDFLAGS: -g LIBFLAGS: -L. RLD_FLAG: -Xlinker -rpath -Xlinker /usr/local/lib/octave-2.1.30 TERMLIBS: -lncurses LIBS: LEXLIB: LIBPLPLOT: LIBDLFCN: LIBGLOB: ./glob/libglob.a DEFS: -DOCTAVE_SOURCE=1 -DSEPCHAR=':' -DSEPCHAR_STR=":" -DUSE_READLINE=1 -D__NO_MATH_INLINES=1 -DCXX_NEW_FRIEND_TEMPLATE_DECL=1 -DHAVE_LIBM=1 -DF77_APPEND_UNDERSCORE=1 -DHAVE_LIBATLAS=1 -DHAVE_LIBCBLAS=1 -DOCTAVE_LITE=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DNPOS=std::string::npos -DSTDC_HEADERS=1 -DHAVE_DIRENT_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_SYS_WAIT_H=1 -DHAVE_ASSERT_H=1 -DHAVE_CURSES_H=1 -DHAVE_DLFCN_H=1 -DHAVE_FCNTL_H=1 -DHAVE_FLOAT_H=1 -DHAVE_FNMATCH_H=1 -DHAVE_GLOB_H=1 -DHAVE_GRP_H=1 -DHAVE_LIMITS_H=1 -DHAVE_MEMORY_H=1 -DHAVE_NCURSES_H=1 -DHAVE_POLL_H=1 -DHAVE_PWD_H=1 -DHAVE_SGTTY_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_SYS_POLL_H=1 -DHAVE_SYS_RESOURCE_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_TIMES_H=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_UTSNAME_H=1 -DHAVE_TERMCAP_H=1 -DHAVE_TERMIO_H=1 -DHAVE_UNISTD_H=1 -DHAVE_VARARGS_H=1 -DHAVE_ATEXIT=1 -DHAVE_BCOPY=1 -DHAVE_BZERO=1 -DHAVE_DUP2=1 -DHAVE_ENDGRENT=1 -DHAVE_ENDPWENT=1 -DHAVE_EXECVP=1 -DHAVE_FCNTL=1 -DHAVE_FORK=1 -DHAVE_GETCWD=1 -DHAVE_GETEGID=1 -DHAVE_GETEUID=1 -DHAVE_GETGID=1 -DHAVE_GETGRENT=1 -DHAVE_GETGRGID=1 -DHAVE_GETGRNAM=1 -DHAVE_GETHOSTNAME=1 -DHAVE_GETPGRP=1 -DHAVE_GETPID=1 -DHAVE_GETPPID=1 -DHAVE_GETPWENT=1 -DHAVE_GETPWNAM=1 -DHAVE_GETPWUID=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_GETUID=1 -DHAVE_GETWD=1 -DHAVE_LOCALTIME_R=1 -DHAVE_LSTAT=1 -DHAVE_MEMMOVE=1 -DHAVE_MKDIR=1 -DHAVE_MKFIFO=1 -DHAVE_ON_EXIT=1 -DHAVE_PIPE=1 -DHAVE_POLL=1 -DHAVE_PUTENV=1 -DHAVE_RENAME=1 -DHAVE_RINDEX=1 -DHAVE_RMDIR=1 -DHAVE_SELECT=1 -DHAVE_SETGRENT=1 -DHAVE_SETPWENT=1 -DHAVE_SETVBUF=1 -DHAVE_SIGACTION=1 -DHAVE_SIGPENDING=1 -DHAVE_SIGPROCMASK=1 -DHAVE_SIGSUSPEND=1 -DHAVE_STAT=1 -DHAVE_STRCASECMP=1 -DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRFTIME=1 -DHAVE_STRNCASECMP=1 -DHAVE_STRPTIME=1 -DHAVE_TEMPNAM=1 -DHAVE_UMASK=1 -DHAVE_UNLINK=1 -DHAVE_USLEEP=1 -DHAVE_VFPRINTF=1 -DHAVE_VSPRINTF=1 -DHAVE_VSNPRINTF=1 -DHAVE_WAITPID=1 -DHAVE_LIBDL=1 -DHAVE_DLOPEN=1 -DHAVE_DLSYM=1 -DHAVE_DLERROR=1 -DHAVE_DLCLOSE=1 -DWITH_DL=1 -DWITH_DYNAMIC_LINKING=1 -DHAVE_TIMEVAL=1 -DHAVE_FINITE=1 -DHAVE_ISNAN=1 -DHAVE_ISINF=1 -DHAVE_ACOSH=1 -DHAVE_ASINH=1 -DHAVE_ATANH=1 -DHAVE_ERF=1 -DHAVE_ERFC=1 -DHAVE_ST_BLKSIZE=1 -DHAVE_ST_BLOCKS=1 -DHAVE_ST_RDEV=1 -DHAVE_TM_ZONE=1 -DHAVE_GR_PASSWD=1 -DEXCEPTION_IN_MATH=1 -DRETSIGTYPE=void -DSYS_SIGLIST_DECLARED=1 -DHAVE_SYS_SIGLIST=1 -DHAVE_POSIX_SIGNALS=1 -DHAVE_GETRUSAGE=1 -DHAVE_TIMES=1 -DGNUPLOT_HAS_MULTIPLOT=1 -DGNUPLOT_HAS_FRAMES=1 User-preferences (please do not edit this section): -------------------------------------------------- EDITOR = "emacs" EXEC_PATH = ":/usr/bin:/bin:/usr/X11R6/bin:/usr/local/bin:/opt/bin:/usr/X11R6/bin:.:/usr/local/bin:/home/stef/bin:/home/stef/EFG:/usr/X11R6/bin:.:/usr/local/bin:/home/stef/bin:/home/stef/EFG" IMAGEPATH = ".:/usr/local/share/octave/2.1.30/imagelib//" INFO_FILE = "/usr/local/info/octave.info" INFO_PROGRAM = "info" LOADPATH = ":" PAGER = "less -e -P'-- less ?pB(%pB\\%):--. (f)orward, (b)ack, (q)uit$'" PS1 = "\\s:\\#> " PS2 = "> " PS4 = "+ " automatic_replot = 0 beep_on_error = 0 completion_append_char = " " default_eval_print_flag = 1 # default_global_variable_value = default_return_value = [] default_save_format = "ascii" define_all_return_values = 0 do_fortran_indexing = 0 echo_executing_commands = 0 empty_list_elements_ok = "warn" fixed_point_format = 0 gnuplot_binary = "gnuplot" gnuplot_command_end = "\n" gnuplot_command_plot = "pl" gnuplot_command_replot = "rep" gnuplot_command_splot = "sp" gnuplot_command_title = "t" gnuplot_command_using = "u" gnuplot_command_with = "w" gnuplot_has_frames = 1 gnuplot_has_multiplot = 1 history_file = "/home/stef/.octave_hist" history_size = 1024 ignore_function_time_stamp = "system" implicit_num_to_str_ok = 0 implicit_str_to_num_ok = 0 initialize_global_variables = 0 max_recursion_depth = 256 ok_to_lose_imaginary_part = "warn" output_max_field_width = 10 output_precision = 5 page_output_immediately = 0 page_screen_output = 1 prefer_column_vectors = 1 print_answer_id_name = 1 print_empty_dimensions = 1 print_rhs_assign_val = 0 propagate_empty_matrices = 1 resize_on_range_error = 1 return_last_computed_value = 0 save_precision = 15 saving_history = 1 silent_functions = 0 split_long_rows = 1 string_fill_char = " " struct_levels_to_print = 2 suppress_verbose_help_message = 0 treat_neg_dim_as_zero = 0 warn_assign_as_truth_value = 1 warn_divide_by_zero = 1 warn_function_name_clash = 1 warn_future_time_stamp = 1 warn_missing_semicolon = 0 warn_variable_switch_label = 0 whitespace_in_literal_matrix = ----------------------------------------------------------------------- Octave is freely available under the terms of the GNU GPL. 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