Sophie: ghc-ForSyDe-devel-3.1.1-4.fc14 i686

ghc-ForSyDe-devel-3.1.1-4.fc14.i686.rpm

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>ForSyDe.FIR</TITLE
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>ForSyDe-3.1.1: ForSyDe's Haskell-embedded Domain Specific Language.</TD
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><A HREF="src/ForSyDe-FIR.html"
>Source code</A
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>ForSyDe.FIR</FONT
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><TD CLASS="infohead"
>Portability</TD
><TD CLASS="infoval"
>portable</TD
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><TD CLASS="infohead"
>Stability</TD
><TD CLASS="infoval"
>experimental</TD
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>Maintainer</TD
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>forsyde-dev@ict.kth.se</TD
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><TD CLASS="section1"
>Description</TD
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>This module implements FIR filters for the synchronous computational model.
</TD
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>Synopsis</TD
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><TD CLASS="decl"
><A HREF="#v%3Afir"
>fir</A
> :: (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AFractional"
>Fractional</A
> b, <A HREF="ForSyDe-Process.html#t%3AProcType"
>ProcType</A
> b, <A HREF="/usr/share/doc/ghc/html/libraries/type-level-0.2.4/Data-TypeLevel-Num-Sets.html#t%3APos"
>Pos</A
> s, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Typeable.html#t%3ATypeable"
>Typeable</A
> s) =&gt; <A HREF="ForSyDe-Ids.html#t%3AProcId"
>ProcId</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parameterized-data-0.1.5/Data-Param-FSVec.html#t%3AFSVec"
>FSVec</A
> s b -&gt; <A HREF="ForSyDe-Signal.html#t%3ASignal"
>Signal</A
> b -&gt; <A HREF="ForSyDe-Signal.html#t%3ASignal"
>Signal</A
> b</TD
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>Documentation</TD
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><A NAME="v:fir"
><A NAME="v%3Afir"
></A
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><B
>fir</B
> :: (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AFractional"
>Fractional</A
> b, <A HREF="ForSyDe-Process.html#t%3AProcType"
>ProcType</A
> b, <A HREF="/usr/share/doc/ghc/html/libraries/type-level-0.2.4/Data-TypeLevel-Num-Sets.html#t%3APos"
>Pos</A
> s, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Typeable.html#t%3ATypeable"
>Typeable</A
> s) =&gt; <A HREF="ForSyDe-Ids.html#t%3AProcId"
>ProcId</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parameterized-data-0.1.5/Data-Param-FSVec.html#t%3AFSVec"
>FSVec</A
> s b -&gt; <A HREF="ForSyDe-Signal.html#t%3ASignal"
>Signal</A
> b -&gt; <A HREF="ForSyDe-Signal.html#t%3ASignal"
>Signal</A
> b</TD
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><A HREF="src/ForSyDe-FIR.html#fir"
>Source</A
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><P
>All kinds of FIR-filters can now be modeled by means of <TT
><A HREF="ForSyDe-FIR.html#v%3Afir"
>fir</A
></TT
>. The
 only argument needed is the list of coefficients, which is given as
 a vector of any size. To illustrate this, an 8-th order band pass
 filter is modeled as follows.
</P
><PRE
> bp = fir &quot;fir Id&quot; $(vectorTH [0.06318761339784, 0.08131651217682, 0.09562326700432, 
                               0.10478344432968, 0.10793629404886, 0.10478344432968, 
                               0.09562326700432, 0.08131651217682, 0.06318761339784 ])
</PRE
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