Aik-Siong Koh akoh at adams.com
Wed Jun 10 19:09:04 UTC 1998


Congratulations on implementing FloatArray. I would very much like to have
your change sets.

Aik-Siong Koh

At 01:53 PM 6/9/98 +0000, you wrote:
>I have implemented FloatArrays. I am not sending the change set to the 
>list to avoid wasting bandwidth... if any one wants it, please let me 
>know. I think sooner (today or tomorrow) it will be availeable in the 
>download section of http://sugarweb.com.
>There are two change sets: the first one extends the translator to allow 
>translated primitives access to booleans declaring them with something 
>like this
>	self var: #varName declareC: 'bool varName'
>and the second includes the following
>	FloatArray	with primitives for the sum and the
>			product by a number
>	FFT		reimplemented, but almost equal to the original
>	FloatFFT	a subclass of FFT which uses FloatArrays and
>			with a primitive for #transformForward:
>	WordArray	I needed it for FloatFFT...
>	ScalarPlotMorph	a nice morph with an example that uses FloatFFT 
>			to plot the spectrum of a sampled sound.

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