Mercurial > hg > silvet
comparison src/LiveInstruments.cpp @ 346:5acce45e2ec6
Avoid NaN in empty notes in template matrix
| author | Chris Cannam |
|---|---|
| date | Wed, 12 Aug 2015 16:01:58 +0100 |
| parents | 4cf4313d7e30 |
| children |
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| 345:506f57984407 | 346:5acce45e2ec6 |
|---|---|
| 75 // re-normalise | 75 // re-normalise |
| 76 for (auto &t: templates) { | 76 for (auto &t: templates) { |
| 77 for (auto &d: t.data) { | 77 for (auto &d: t.data) { |
| 78 float sum = 0.f; | 78 float sum = 0.f; |
| 79 for (auto v: d) sum += v; | 79 for (auto v: d) sum += v; |
| 80 for (auto &v: d) v /= sum; | 80 if (sum > 0.f) { |
| 81 for (auto &v: d) v /= sum; | |
| 82 } | |
| 81 } | 83 } |
| 82 } | 84 } |
| 83 | 85 |
| 84 InstrumentPack live(original.lowestNote, | 86 InstrumentPack live(original.lowestNote, |
| 85 original.highestNote, | 87 original.highestNote, |