Mercurial > hg > octave-lyh
changeset 5388:7099eb9841b4
[project @ 2005-06-14 20:04:31 by jwe]
| author | jwe |
|---|---|
| date | Tue, 14 Jun 2005 20:04:31 +0000 |
| parents | 5b00a8beb504 |
| children | 25c8956d2204 |
| files | liboctave/lo-ieee.h scripts/ChangeLog scripts/general/isvector.m src/ChangeLog src/input.cc src/ls-mat5.cc src/pr-output.cc src/pt-arg-list.cc src/pt.cc src/pt.h |
| diffstat | 10 files changed, 37 insertions(+), 19 deletions(-) [+] |
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--- a/liboctave/lo-ieee.h +++ b/liboctave/lo-ieee.h @@ -37,6 +37,9 @@ /* Octave's idea of not a number. */ extern double octave_NaN; +/* XXX FIXME XXX -- this code assumes that a double has twice the + number of bits as an int */ + extern int lo_ieee_hw; extern int lo_ieee_lw;
--- a/scripts/ChangeLog +++ b/scripts/ChangeLog @@ -1,3 +1,8 @@ +2005-06-14 John W. Eaton <jwe@octave.org> + + * general/isvector.m: Handle N-d arrays. + From Bill Denney <denney@seas.upenn.edu>. + 2005-06-02 Ben Barrowes <barrowes@alum.mit.edu> * plot/meshgrid.m: Handle 3 input arguments.
--- a/scripts/general/isvector.m +++ b/scripts/general/isvector.m @@ -31,10 +31,7 @@ retval = 0; if (nargin == 1) - if (ismatrix (x)) - [nr, nc] = size (x); - retval = ((nr == 1 && nc >= 1) || (nc == 1 && nr >= 1)); - endif + retval = (ismatrix (x) && ! isempty (x) && prod (size (x)) == length (x)); else usage ("isvector (x)"); endif
--- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,9 +1,25 @@ -2005-06-09 David Bateman <dbateman@free.fr> +2005-06-14 Keith Goodman <kwgoodman@gmail.com> + + * input.cc (get_user_input): Renamed debug commands to dbnext, dbstep, + and dbcont. + * pt.cc: Renamed dbg_next to dbnext in comment string. + * pt.h: Renamed dbg_next to dbnext in comment string. + +2005-06-14 David Bateman <dbateman@free.fr> + + * pt-arg-list.cc (F__end__): Return 1 for dimensions larger than ndim. + +2005-06-14 John W. Eaton <jwe@octave.org> + + * ls-mat5.cc (save_mat5_array_length): Special case for NaN, NA, + and Inf values. Only check if abs value is greater than FLT_MAX. + +2005-06-09 David Bateman <dbateman@free.fr> * ls-mat5.cc (save_mat5_element_length): 1 element strings will be saved in a compressed format, so calculate the length accordingly. -2005-05-30 David Bateman <dbateman@free.fr> +2005-05-30 David Bateman <dbateman@free.fr> * ls-mat5.cc (read_mat5_binary_element): Don't convert to string if matrix is not of type mxCHAR_CLASS.
--- a/src/input.cc +++ b/src/input.cc @@ -624,11 +624,11 @@ if (match_sans_spaces_semi ("exit", input_buf) || match_sans_spaces_semi ("quit", input_buf) || match_sans_spaces_semi ("return", input_buf) - || match_sans_spaces_semi ("dbg_cont", input_buf)) + || match_sans_spaces_semi ("dbcont", input_buf)) { return retval; } - else if (match_sans_spaces_semi ("dbg_step", input_buf)) + else if (match_sans_spaces_semi ("dbstep", input_buf)) { tree::break_next = true; @@ -638,7 +638,7 @@ return retval; } - else if (match_sans_spaces_semi ("dbg_next", input_buf)) + else if (match_sans_spaces_semi ("dbnext", input_buf)) { tree::break_next = true;
--- a/src/ls-mat5.cc +++ b/src/ls-mat5.cc @@ -1243,7 +1243,8 @@ { double tmp = val [i]; - if (tmp > FLT_MAX || tmp < FLT_MIN) + if (! (octave_is_NaN_or_NA (tmp) || xisinf (tmp)) + && fabs (tmp) > FLT_MAX) { too_large_for_float = true; break;
--- a/src/pr-output.cc +++ b/src/pr-output.cc @@ -237,7 +237,7 @@ for (octave_idx_type i = 0; i < nr; i++) { double val = m(i,j); - if (xisinf (val) || octave_is_NaN_or_NA (val)) + if (xisinf (val) || xisnan (val)) continue; if (val > result) @@ -370,7 +370,7 @@ bool sign = (d < 0.0); - bool inf_or_nan = (xisinf (d) || xisnan (d)); + bool inf_or_nan = (xisinf (d) || octave_is_NaN_or_NA (d)); bool int_only = (! inf_or_nan && D_NINT (d) == d);
--- a/src/pt-arg-list.cc +++ b/src/pt-arg-list.cc @@ -145,11 +145,7 @@ if (index_position < dv.length ()) retval = dv(index_position); else - { - std::string dv_str = dv.str (); - ::error ("invalid use of end: (index %d, dims %s)", - index_position+1, dv_str.c_str ()); - } + retval = 1; } break; }