Ok, I started Grace, and typed this code again (look below) that crashed last time in windows + grace. I started it and this time the Debugger of Microsoft Studio opened. I don't know whether these informations are sufficient, but here is the line in the program where it crashed:

005A0DE3  cmp  dword ptr [eax+0Ch],0

That's address "005a0de3"



[email protected] schrieb:
I forgot to say: I used grace in windows XP environment (recent Service
Pack etc., everything with newest versions). Might be possible that the
error doesn't occur in Linux.

  
Yes, now the program works fine in windows without this floor argument
error.

Now I loaded piano.scm and then typed one example from this site:
http://s260134055.onlinehome.us/modeling/ccrma.stanford.edu/CCRMA/Courses/220a:1998/Lectures/9/9.html

This worked fine:

(with-sound ()
   (loop for i from 0 to 7 do
      (p
       (* i .5)
       :duration .5
       :keyNum (+ 24 (* 12 i))
       :strike-velocity .5
       :amp .4
       :DryPedalResonanceFactor .25)))

But when I used some stiffness-factors or dampers then the program grace
crashed. As attachment I sent you the error message windows saved in the
documents/temp directory. Perhaps you understand why.
Here is the program code that caused the error (also from the site
mentioned above):

(with-sound ()
   (loop for i from 0 to 7 do
      (p
       (* i .5)
       :duration .5
       :keyNum (+ 24 (* 12 i))
       :strike-velocity .5
       :amp .4
       :DryPedalResonanceFactor .25
       :detuningFactor-table '(24 5 36 7.0 48 7.5 60 12.0 72 20 84 30 96
100 108 300)
       :stiffnessFactor-table '(21 1.5 24 1.5 36 1.5 48 1.5 60 1.4 72 1.3
84 1.2 96 1.0 108 1.0))))

Best regards
Markus

    
floor argument 93.649190420188-93.649190420188i is a complex

Thanks for the bug report!  With Rick's help, I got the windows cm
running in wine, and I think this bug is due to the lack of complex
number support in s7 + Visual C++ (we might be able to get around
that) coupled with a slightly lackidasical expt implementation
(I assumed cpow was available).  Anyway, I think this problem is
fixed now, and that even in the no-complex-support case,
anything in CLM should be ok (I checked all the other math ops).

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-- 
Dipl.-Math. Markus Eichhoff

Chair of Computational Statistics
Faculty of Statistics
Technical University of Dortmund
44221 Dortmund
Room 826

Phone:       +49 (0)231 755 - 5903
Telefax:     +49 (0)231 755 - 4387
E-mail:      [email protected]
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