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Make kSqrtTwoPi const. (#1259)

master
Kevin Daun 2018-07-11 13:02:11 +02:00 committed by Wally B. Feed
parent 88850ec2d7
commit bb380ae947
1 changed files with 1 additions and 1 deletions
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cartographer/mapping/2d/tsdf_range_data_inserter_2d.cc
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@ -28,7 +28,7 @@ constexpr int kSubpixelScale = 1000;
// Minimum distance between range observation and origin. Otherwise, range
// observations are discarded.
constexpr float kMinRangeMeters = 1e-6f;
constexpr float kSqrtTwoPi = std::sqrt(2.0 * M_PI);
const float kSqrtTwoPi = std::sqrt(2.0 * M_PI);
void GrowAsNeeded(const sensor::RangeData& range_data,
const float truncation_distance, TSDF2D* const tsdf) {