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authorAndré Nusser <anusser@mpi-inf.mpg.de>2021-02-13 12:25:50 +0100
committerBent Bisballe Nyeng <deva@aasimon.org>2022-02-05 12:34:49 +0100
commita916b974658ebfca6939cf68eb8a03663edf575e (patch)
treed406879660786420548d8e3bc067f47b02da94d8
parent28eb844399ffda0860f67edaa67a559ecdc58d9a (diff)
Small cleaning up and comment.
-rw-r--r--src/sample_selection.cc5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/sample_selection.cc b/src/sample_selection.cc
index 53417b8..eb023c5 100644
--- a/src/sample_selection.cc
+++ b/src/sample_selection.cc
@@ -141,8 +141,9 @@ const Sample* SampleSelection::get(level_t level, float position, std::size_t po
auto random = rand.floatInRange(0.,1.);
auto close = (samples[current_index].power - level)/power_range;
auto diverse = 1./(1. + (float)(pos - last[current_index])/settings.samplerate);
- auto closepos = (position - samples[current_index].sample->getPosition());
- auto value = f_close*pow2(close) + f_diverse*diverse + f_random*random + f_position*pow2(closepos);
+ auto closepos = samples[current_index].sample->getPosition() - position;
+ // note that the value below for close and closepos is actually the weighted squared l2 distance in 2d
+ auto value = f_close*pow2(close) + f_position*pow2(closepos) + f_diverse*diverse + f_random*random;
if (value < value_opt)
{