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authorAndré Nusser <anusser@mpi-inf.mpg.de>2021-02-13 12:25:50 +0100
committerBent Bisballe Nyeng <deva@aasimon.org>2021-08-09 19:24:06 +0200
commit44e2039bd0a218c8c4d1b2ad93c6b4c3ba6360d9 (patch)
tree07b3fede1a923fc184cc494635dabc0d6f0db30c
parent7b130b359e202e32d3044155b455666e7ae22100 (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)
{