view etc/gdbinit @ 19647:e8e3a89fa370

Fix colormap functions when N is not of class double (bug #44070) * autumn.m, bone.m, cool.m, copper.m, cubehelix.m, gray.m, hsv.m, ocean.m, rainbow.m, spring.m, summer.m, winter.m: cast N to double since in this colormap functions, N is used directly used in the operations and ends up casting colormap to something else. Note that a colormap MUST be of class double. Also, if N is an integer class, all values in colormap end up 0 or 1. Also simplify code for input checking by declaring default on function signature line. * flag.m, gmap40.m, hot.m, jet.m, lines.m, pink.m, prism.m, white.m: simplify input check like the other colormap functions. * test/colormaps.tst: add new test file to test all colormaps at once. * test/Makefile.am: add new test file to build system. used to create the colormap and if less
author Carnë Draug <carandraug@octave.org>
date Fri, 23 Jan 2015 15:37:56 +0000
parents 446c46af4b42
children
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## Disable the next line if you really need to see the
## thread create/exit messages.

set print thread-events off

## Helpful macros for debugging Octave.

############################################################
## Display a dim-vector object.

define display-dims
  echo ndims: \
  output $arg0.rep[-1]
  echo \ndims: \
  output *$arg0.rep@$arg0.rep[-1]
  echo \n
  dont-repeat
end

document display-dims
Usage: display-dims DIM_VECTOR
Display the contents of an Octave dimension vector.
end

############################################################
## Display a dense array object.

define display-dense-array
  echo array object: \
  output $arg0
  echo \ndimensions:\n
  display-dims $arg0.dimensions
  echo \nrep = \
  output *$arg0.rep
  echo \nrep.data = \
  output *$arg0.rep.data@$arg0.rep.len
  echo \n
  dont-repeat
end

document display-dense-array
Usage: display-dense-array ARRAY
Display the contents of an ordinary, i.e., dense Octave array.

See also [display-sparse-array] for showing the contents
of sparse Octave arrays.
end

############################################################
## Display a sparse array object.

define display-sparse-array
  echo sparse object: \
  output $arg0
  echo \ndimensions.rep[0] = \
  display-dims $arg0.dimensions
  echo \ndimensions.rep[1] = \
  output $arg0.dimensions.rep[1]
  echo \nrep = \
  output *$arg0.rep
  echo \nrep.d = \
  output *$arg0.rep.d@$arg0.rep.nzmx
  echo \nrep.r = \
  output *$arg0.rep.r@$arg0.rep.nzmx
  echo \nrep.c = \
  output *$arg0.rep.c@($arg0.rep.ncols+1)
  echo \n
  dont-repeat
end

document display-sparse-array
Usage: display-sparse-array SPARSE_ARRAY
Display the contents of a sparse Octave array.

See also [display-dense-array] for showing the contents
of ordinary Octave arrays.
end

############################################################

## Display Octave debugging stack

define show-octave-dbstack
  call show_octave_dbstack ()
end

document show-octave-dbstack
Usage: show-octave-dbstack
Display the contents of the current Octave debugging stack.

This is the function stack that the Octave interpreter is processing
and will be different from the C++ stack being debugged with gdb.
end