Re: problems with Rasterize

*To*: mathgroup at smc.vnet.net*Subject*: [mg125335] Re: problems with Rasterize*From*: Bob Hanlon <hanlonr357 at gmail.com>*Date*: Wed, 7 Mar 2012 05:37:26 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*References*: <201203061059.FAA18879@smc.vnet.net>

No problem on Mac (OS X - 10.7.3) with Mathematica 8.0.4.0 Bob Hanlon On Tue, Mar 6, 2012 at 5:59 AM, Stefan Salanski <wutchamacallit27 at gmail.com> wrote: > Hello all, today I ran into some trouble with Rasterize. At first I though I must have been using it incorrectly, but then I realized that I cant even evaluate the examples on its manual page. > > The first example on the page simply takes a Graphics object and rasterizes it. > > In[1]:= Rasterize[Graphics[Disk[]], RasterSize -> 15] > > However, when I run this (on a fresh kernel), I get the following: > > During evaluation of In[1]:= First::normal: Nonatomic expression expected at position 1 in First[False]. >> > > During evaluation of In[1]:= Last::normal: Nonatomic expression expected at position 1 in Last[False]. >> > > During evaluation of In[1]:= ReplaceAll::reps: {Last[False]} is neither a list of replacement rules nor a valid dispatch table, and so cannot be used for replacing. >> > > During evaluation of In[1]:= ReplaceAll::reps: {Last[False]} is neither a list of replacement rules nor a valid dispatch table, and so cannot be used for replacing. >> > > During evaluation of In[1]:= ReplaceAll::reps: {Last[False]} is neither a list of replacement rules nor a valid dispatch table, and so cannot be used for replacing. >> > > During evaluation of In[1]:= General::stop: Further output of ReplaceAll::reps will be suppressed during this calculation. >> > > During evaluation of In[1]:= Set::shape: Lists {{System`ConvertersDump`xmin$920,System`ConvertersDump`xmax$920},{System`ConvertersDump`ymin$920,System`ConvertersDump`ymax$920}} and BoundingBox/.Last[False] are not the same shape. >> > > During evaluation of In[1]:= Part::partd: Part specification (Regions/.Last[False])[[1,1]] is longer than depth of object. >> > > During evaluation of In[1]:= Part::partd: Part specification (Regions->Last[False])[[2,1,1]] is longer than depth of object. >> > > During evaluation of In[1]:= Part::partw: Part 2 of Last[False] does not exist. >> > > During evaluation of In[1]:= Part::partd: Part specification (Regions->Last[False])[[2,1,2]] is longer than depth of object. >> > > During evaluation of In[1]:= General::stop: Further output of Part::partd will be suppressed during this calculation. >> > > During evaluation of In[1]:= Part::partw: Part 2 of Last[False] does not exist. >> > > During evaluation of In[1]:= First::normal: Nonatomic expression expected at position 1 in First[$Failed]. >> > > Out[1]= \!\(\* > GraphicsBox[First[$Failed], > ImageMargins->0.]\) > > > I dont know where the Last[False] statements are coming from, and any subsequent evaluation of the same line (or any other lines with Rasterize) results in a hang up, which I cannot abort and must force quit the kernel. > > I am running version 8.0.0 on windows 7 32 bit. Does anyone have any ideas? > > -Stefan Salanski

**References**:**problems with Rasterize***From:*Stefan Salanski <wutchamacallit27@gmail.com>