yesterday I created a standalone version of the atsa utility, but then
i wondered if this is really necessary.   Thinking of the utilities,
we now have a situation where they used to be in three directories
(anal, util1, util2) where the distinctions were analysis tasks,
original utilities and newer utilities.  Now we have the directories
util in addition to the other three, although they are largely
denuded.
  Unless there are objections I intend moving all utilities and
analysis in util and remove the others; will make a rather flatten
tree and may be harder for navigation.
  Thoughts? Comments? Silence is consent.
==John ffitch

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Sounds OK to me.

By the way, I'd like to ask two things:

1. The moogvcf2 code seems to spew out a number of warnings (I have not
read them as they speed across the screen...). Is that OK?

2. Working on a pvs bus interface based on chani/o I noticed that there
is a potential bug in chani/o. The check for invalid index is made inside
an 'if' statement and might not be made on all occasions. Can you have
a look?

Victor

Victor
At 09:47 22/08/2006, you wrote:
>yesterday I created a standalone version of the atsa utility, but then
>i wondered if this is really necessary.   Thinking of the utilities,
>we now have a situation where they used to be in three directories
>(anal, util1, util2) where the distinctions were analysis tasks,
>original utilities and newer utilities.  Now we have the directories
>util in addition to the other three, although they are largely
>denuded.
>   Unless there are objections I intend moving all utilities and
>analysis in util and remove the others; will make a rather flatten
>tree and may be harder for navigation.
>   Thoughts? Comments? Silence is consent.
>==John ffitch
>
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>Csound-devel@lists.sourceforge.net
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Victor Lazzarini
Music Technology Laboratory
Music Department
National University of Ireland, Maynooth 


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Hum...  I took a look at the code for moogvcf2 and I cannot see any
place where it could generate output.  Could you send an orc/sco/csd?

Similarly I looked at chani/o -- well I did find a missing return in
front of a PerfError; but I see what you mean the test for negative is
in the wrong place.  Will fix

==John ffitch

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These warnings are from atsa.c:

util\atsa.c(621) : warning C4305: '=' : truncation from 'const double ' to 
'float '
util\atsa.c(917) : warning C4244: 'return' : conversion from 'double ' to 
'int ', possible loss of data
util\atsa.c(1058) : warning C4244: 'function' : conversion from 'double ' 
to 'int ', possible loss of data
util\atsa.c(1398) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data
util\atsa.c(1432) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data
util\atsa.c(1512) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data
util\atsa.c(2067) : warning C4305: '=' : truncation from 'const double ' to 
'float '
util\atsa.c(2113) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data
util\atsa.c(2200) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data
util\atsa.c(2202) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data
util\atsa.c(2210) : warning C4244: '=' : conversion from 'double ' to 'int 
', possible loss of data

Probably not serious.

I'll chase the moogvcf ones.

Victor

At 10:46 22/08/2006, you wrote:
>Hum...  I took a look at the code for moogvcf2 and I cannot see any
>place where it could generate output.  Could you send an orc/sco/csd?
>
>Similarly I looked at chani/o -- well I did find a missing return in
>front of a PerfError; but I see what you mean the test for negative is
>in the wrong place.  Will fix
>
>==John ffitch
>
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Victor Lazzarini
Music Technology Laboratory
Music Department
National University of Ireland, Maynooth 


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OK; will look at the atsa messages


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The warnings from teh compilation of biquad are all spurious. GCC do not 
seem to be capable of realising that (a&&b) is the inverse of (¬a||¬b)
==John

I fixed those atsa.c warning messages (which I do not see in my Linux
machine).  Most are frankly stupid -- treating floor as if it were an
integer-returning function for example.  Mind you I am mystified by
the line
    M_2 = (int)floor((anargs->win_size - 1) / 2);
which occurs a couple of times.   How does this differ from 
    M_2 = (anargs->win_size - 1) / 2;
?  win_size is an integer, and as far as I can tell positive.  Seems
odd to me.
==John ffitch

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