Mercurial > hg > svcore
comparison data/fft/FFTapi.h @ 1136:e94719f941ba tony-2.0-integration
Return maximum through getNormalizedMagnitudesAt to avoid having to make more than one call
| author | Chris Cannam |
|---|---|
| date | Tue, 20 Oct 2015 12:54:06 +0100 |
| parents | db946591a391 |
| children |
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| 1135:7fb1a7199e5b | 1136:e94719f941ba |
|---|---|
| 73 fftf_destroy_plan(m_plan); | 73 fftf_destroy_plan(m_plan); |
| 74 fftf_free(m_input); | 74 fftf_free(m_input); |
| 75 fftf_free(m_output); | 75 fftf_free(m_output); |
| 76 } | 76 } |
| 77 | 77 |
| 78 std::vector<std::complex<float> > process(std::vector<float> in) const { | 78 std::vector<std::complex<float> > process(const std::vector<float> &in) const { |
| 79 const int hs = m_size/2; | 79 const int hs = m_size/2; |
| 80 for (int i = 0; i < hs; ++i) { | 80 for (int i = 0; i < hs; ++i) { |
| 81 m_input[i] = in[i + hs]; | 81 m_input[i] = in[i + hs]; |
| 82 } | 82 } |
| 83 for (int i = 0; i < hs; ++i) { | 83 for (int i = 0; i < hs; ++i) { |