On 2016-03-16 08:04-0000 Arjen Markus wrote: >> So for this case it appears there are consistent >> >> Matrix operator "x" already in use >> >> basic error messages between the two methods. but that basic error message is >> not at all consistent with the above naive interpretation of what should >> happen due >> to the above one-line change. Also I don't understand at all why the >> scripted test >> adds so much additional information to the basic error message while the >> direct test >> does not do that! >>
> This is a characteristic feature of the Tcl shell: in interactive mode it produces a more concise error message than in "batch" mode, i.e. when running a script. So there is nothing wrong there. Thanks for that explanation of the concise versus expanded error messages. It still leaves two big question though which is why the artificial error in Tcl_GetMatrixPtr generated by my local one-line change never gave the expected message (in either direct or script mode) No matrix operator named... and why when there is a real Tcl_GetMatrixPtr error which should generate some variant of No matrix operator named... that message is completely suppressed in script mode as occurred recently before my fix to stop using GetEntries for the last argument (which is scalar) in plmaptexCmd. Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel