Mercurial > hg > svcore
comparison data/fft/FFTMemoryCache.h @ 253:b36895bda652
* doc updates
author | Chris Cannam |
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date | Fri, 30 Mar 2007 17:16:48 +0000 |
parents | b23eea68357e |
children | 260032c26c4f |
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252:218605f94073 | 253:b36895bda652 |
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19 #include "FFTCache.h" | 19 #include "FFTCache.h" |
20 | 20 |
21 #include "base/ResizeableBitset.h" | 21 #include "base/ResizeableBitset.h" |
22 | 22 |
23 /** | 23 /** |
24 * For the in-memory FFT cache, we would like to cache magnitude with | 24 * In-memory FFT cache. For this we want to cache magnitude with |
25 * enough resolution to have gain applied afterwards and determine | 25 * enough resolution to have gain applied afterwards and determine |
26 * whether something is a peak or not, and also cache phase rather | 26 * whether something is a peak or not, and also cache phase rather |
27 * than only phase-adjusted frequency so that we don't have to | 27 * than only phase-adjusted frequency so that we don't have to |
28 * recalculate if switching between phase and magnitude displays. At | 28 * recalculate if switching between phase and magnitude displays. At |
29 * the same time, we don't want to take up too much memory. It's not | 29 * the same time, we don't want to take up too much memory. It's not |