Mercurial > hg > svcore
comparison data/fft/FFTFileCacheReader.cpp @ 554:60482f13e627
* Some changes and debug toward reducing backward seeks (v. slow on os/x
apparently)
author | Chris Cannam |
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date | Sun, 08 Feb 2009 20:03:54 +0000 |
parents | 3cc4b7cd2aa5 |
children | 8accc7969c1c |
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553:98077b21a9e1 | 554:60482f13e627 |
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226 void | 226 void |
227 FFTFileCacheReader::populateReadBuf(size_t x) const | 227 FFTFileCacheReader::populateReadBuf(size_t x) const |
228 { | 228 { |
229 Profiler profiler("FFTFileCacheReader::populateReadBuf", false); | 229 Profiler profiler("FFTFileCacheReader::populateReadBuf", false); |
230 | 230 |
231 std::cerr << "FFTFileCacheReader::populateReadBuf(" << x << ")" << std::endl; | |
232 | |
231 if (!m_readbuf) { | 233 if (!m_readbuf) { |
232 m_readbuf = new char[m_mfc->getHeight() * 2 * m_mfc->getCellSize()]; | 234 m_readbuf = new char[m_mfc->getHeight() * 2 * m_mfc->getCellSize()]; |
233 } | 235 } |
234 | 236 |
235 try { | 237 try { |