[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
indexed assignment for sparse matrices in ov-2.9.4
From: |
Thomas Kasper |
Subject: |
indexed assignment for sparse matrices in ov-2.9.4 |
Date: |
Thu, 19 Jan 2006 08:12:42 -0600 |
Hi,
I have a problem with indexed assignment for sparse matrices in
octave-2.9.4. See below for an example:
octave:1> version
ans = 2.9.4
octave:2> a = sparse(eye(3))
a =
Compressed Column Sparse (rows = 3, cols = 3, nnz = 3)
(1, 1) -> 1
(2, 2) -> 1
(3, 3) -> 1
octave:3> a(:,[3,2,1]) = a
a =
Compressed Column Sparse (rows = 3, cols = 3, nnz = 3)
(1, 1) -> 1
(2, 2) -> 1
(3, 3) -> 1
octave:4>
My understanding is that the command in line 3 should permute the columns of
"a". In fact this is what I get for "a" being a dense matrix, so I think it
might be a bug.
As part of the sparse-functionality seems to depend on external libraries,
I installed UMFPACK, COLAMD and CCOLAMD, but to no avail; I keep getting the
same result.
Am I missing a patch, or is there still some unresolved dependency? Normally
I would have my package manager take care of all this, but as he obstinately
refused to download - let alone install - a version qualified as testing or
unstable, I had to do it on my own.
For configuration details see below
Any help is appreciated. Thank you a lot
Thomas Kasper
Configuration (please do not edit this section):
-----------------------------------------------
uname output: Linux desktop 2.6.12-gentoo-r9 #1 SMP Sun Aug 21 19:12:07
CEST 2005 i686 Intel(R) Pentium(R) 4 CPU 3.06GHz GenuineIntel GNU/Linux
configure opts: '--enable-shared' '--without-cholmod'
Fortran compiler: g77
FFLAGS: -O -mieee-fp
F2C:
F2CFLAGS:
FLIBS: -L/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5-20050130
-L/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5-20050130/../../../../i686-pc-linux-gnu/lib
-L/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5-20050130/../../.. -lz -lfrtbegin
-lg2c -lm -lgcc_s
CPPFLAGS:
INCFLAGS: -I. -I. -I./liboctave -I./src -I./libcruft/misc
C compiler: gcc, version 3.3.5-20050130 (Gentoo 3.3.5.20050130-r1,
ssp-3.3.5.20050130-1, pie-8.7.7.1)
CFLAGS: -g -O2
CPICFLAG: -fPIC
C++ compiler: g++, version 3.3.5-20050130
CXXFLAGS: -g -O2
CXXPICFLAG: -fPIC
LD_CXX: g++
LDFLAGS:
LIBFLAGS: -L.
RLD_FLAG: -Wl,-rpath -Wl,/usr/local/lib/octave-2.9.4
BLAS_LIBS: -lcblas -lf77blas -latlas
FFTW_LIBS: -lfftw3
LIBS: -lreadline -lncurses -ldl -lz -lm
LEXLIB:
LIBPLPLOT:
LIBDLFCN:
LIBGLOB:
SED: /usr/bin/sed
DEFS:
-DPACKAGE_NAME="" -DPACKAGE_TARNAME="" -DPACKAGE_VERSION=""
-DPACKAGE_STRING="" -DPACKAGE_BUGREPORT="" -DOCTAVE_SOURCE=1
-D_GNU_SOURCE=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1
-DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1
-DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSEPCHAR=':'
-DSEPCHAR_STR=":" -D__NO_MATH_INLINES=1 -DCXX_NEW_FRIEND_TEMPLATE_DECL=1
-DCXX_ISO_COMPLIANT_LIBRARY=1 -DCXX_ABI=gnu_v3 -DHAVE_LIBM=1
-DHAVE_ZLIB_H=1 -DHAVE_ZLIB=1 -DHAVE_FFTW3=1 -DHAVE_IEEE754_DATA_FORMAT=1
-DF77_FUNC(name,NAME)=name ## _ -DF77_FUNC_(name,NAME)=name ##
__ -DHAVE_BLAS=1 -DHAVE_UMFPACK_UMFPACK_H=1 -DHAVE_UMFPACK=1
-DHAVE_UMFPACK_COLAMD_H=1 -DHAVE_COLAMD=1 -DHAVE_UMFPACK_CCOLAMD_H=1
-DHAVE_CCOLAMD=1 -DHAVE_GETHOSTNAME=1 -DHAVE_GETPWNAM=1 -DHAVE_DEV_T=1
-DHAVE_INO_T=1 -DHAVE_NLINK_T=1 -DHAVE_NLINK_T=1 -DHAVE_LONG_LONG_INT=1
-DHAVE_UNSIGNED_LONG_LONG_INT=1 -DHAVE_SIGSET_T=1 -DHAVE_SIG_ATOMIC_T=1
-DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4 -DSIZEOF_LONG_LONG=8
-DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DNPOS=std::string::npos
-DHAVE_PLACEMENT_DELETE=1 -DHAVE_DYNAMIC_AUTO_ARRAYS=1 -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_GRP_H=1 -DHAVE_LIMITS_H=1 -DHAVE_MEMORY_H=1
-DHAVE_NCURSES_H=1 -DHAVE_POLL_H=1 -DHAVE_PWD_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_UNISTD_H=1 -DHAVE_SSTREAM=1 -DHAVE_TERMIO_H=1 -DHAVE_SGTTY_H=1
-DHAVE_GLOB_H=1 -DHAVE_FNMATCH_H=1 -DHAVE_FNMATCH=1 -DHAVE_GLOB=1
-DHAVE_ATEXIT=1 -DHAVE_BASENAME=1 -DHAVE_BCOPY=1 -DHAVE_BZERO=1
-DHAVE_CANONICALIZE_FILE_NAME=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_GETPGRP=1 -DHAVE_GETPID=1 -DHAVE_GETPPID=1 -DHAVE_GETPWENT=1
-DHAVE_GETPWUID=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_GETUID=1 -DHAVE_GETWD=1
-DHAVE_KILL=1 -DHAVE_LINK=1 -DHAVE_LOCALTIME_R=1 -DHAVE_LSTAT=1
-DHAVE_MEMMOVE=1 -DHAVE_MKDIR=1 -DHAVE_MKFIFO=1 -DHAVE_MKSTEMP=1
-DHAVE_ON_EXIT=1 -DHAVE_PIPE=1 -DHAVE_POLL=1 -DHAVE_PUTENV=1
-DHAVE_RAISE=1 -DHAVE_READLINK=1 -DHAVE_RENAME=1 -DHAVE_RINDEX=1
-DHAVE_RMDIR=1 -DHAVE_ROUND=1 -DHAVE_SELECT=1 -DHAVE_SETGRENT=1
-DHAVE_SETPWENT=1 -DHAVE_SETVBUF=1 -DHAVE_SIGACTION=1 -DHAVE_SIGLONGJMP=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_SYMLINK=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
-DHAVE_DLOPEN_API=1 -DENABLE_DYNAMIC_LINKING=1 -DHAVE_TIMEVAL=1
-DHAVE_FINITE=1 -DHAVE_ISNAN=1 -DHAVE_ISINF=1 -DHAVE_COPYSIGN=1
-DHAVE_DECL_SIGNBIT=1 -DHAVE_ACOSH=1 -DHAVE_ASINH=1 -DHAVE_ATANH=1
-DHAVE_ERF=1 -DHAVE_ERFC=1 -DHAVE_STRUCT_STAT_ST_BLKSIZE=1
-DHAVE_STRUCT_STAT_ST_BLOCKS=1 -DHAVE_STRUCT_STAT_ST_RDEV=1
-DHAVE_STRUCT_TM_TM_ZONE=1 -DHAVE_TM_ZONE=1 -DUSE_READLINE=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 -DYYTEXT_POINTER=1 -DGNUPLOT_BINARY="gnuplot"
-DGNUPLOT_HAS_FRAMES=1
User-preferences (please do not edit this section):
--------------------------------------------------
DEFAULT_EXEC_PATH =
"/usr/local/libexec/octave/2.9.4/site/exec/i686-pc-linux-gnu:/usr/local/libexec/octave/site/exec/i686-pc-linux-gnu:/usr/local/libexec/octave/2.9.4/exec/i686-pc-linux-gnu:/usr/local/bin"
DEFAULT_LOADPATH =
".:/usr/local/libexec/octave/2.9.4/site/oct/i686-pc-linux-gnu//:/usr/local/libexec/octave/site/oct/api-v17/i686-pc-linux-gnu//:/usr/local/libexec/octave/site/oct/i686-pc-linux-gnu//:/usr/local/share/octave/2.9.4/site/m//:/usr/local/share/octave/site/api-v17/m//:/usr/local/share/octave/site/m//:/usr/local/libexec/octave/2.9.4/oct/i686-pc-linux-gnu//:/usr/local/share/octave/2.9.4/m//"
EDITOR = "/bin/nano"
EXEC_PATH =
":/usr/kde/3.4/bin:/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/i686-pc-linux-gnu/gcc-bin/3.3.5-20050130:/usr/qt/3/bin:/usr/kde/3.4/bin:/usr/java/j2sdk1.4.2_09/bin"
IMAGEPATH = ".:/usr/local/share/octave/2.9.4/imagelib//"
INFO_FILE = "/usr/local/info/octave.info"
INFO_PROGRAM = "info"
LOADPATH = ":"
PAGER = "/usr/bin/less"
PS1 = "\\s:\\#> "
PS2 = "> "
PS4 = "+ "
automatic_replot = 1
beep_on_error = 0
completion_append_char = " "
crash_dumps_octave_core = 1
# default_save_format = <no value or error in displaying it>
echo_executing_commands = 0
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 = <no value or error in displaying it>
history_file = "/home/thomas/.octave_hist"
history_size = 1024
ignore_function_time_stamp = "system"
max_recursion_depth = 256
output_max_field_width = 10
output_precision = 5
page_output_immediately = 0
page_screen_output = 1
print_answer_id_name = 1
print_empty_dimensions = 1
print_rhs_assign_val = 0
# return_last_computed_value = <no value or error in displaying it>
save_precision = 15
saving_history = 1
sighup_dumps_octave_core = 1
sigterm_dumps_octave_core = 1
silent_functions = 0
split_long_rows = 1
string_fill_char = " "
struct_levels_to_print = 2
suppress_verbose_help_message = 0
warn_assign_as_truth_value = 1
warn_divide_by_zero = 1
warn_empty_list_elements = 0
warn_fortran_indexing = 0
warn_function_name_clash = 1
warn_future_time_stamp = 1
warn_imag_to_real = 0
warn_missing_semicolon = 0
warn_neg_dim_as_zero = 0
warn_num_to_str = 1
warn_resize_on_range_error = 0
warn_separator_insert = 0
warn_single_quote_string = 0
warn_str_to_num = 0
warn_undefined_return_values = 1
warn_variable_switch_label = 0
--
Telefonieren Sie schon oder sparen Sie noch?
NEU: GMX Phone_Flat http://www.gmx.net/de/go/telefonie
-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
-------------------------------------------------------------
- indexed assignment for sparse matrices in ov-2.9.4,
Thomas Kasper <=