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Merge pull request #1965 from MagnusAagaard/develop 

Fix BilinearAngleTranslationFactor part of TranslationFactor
release/4.3a0
Frank Dellaert 2025-01-08 08:58:37 -05:00 committed by GitHub
parent 29d0db2cc4 3760b02d8e
commit 8315ea75d8
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1 changed files with 1 additions and 1 deletions
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gtsam/sfm/TranslationFactor.h
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@ -134,7 +134,7 @@ class BilinearAngleTranslationFactor
OptionalMatrixType H1, OptionalMatrixType H2,
OptionalMatrixType H3) const override {
// Ideally we should use a positive real valued scalar datatype for scale.
const double abs_scale = abs(scale[0]);
const double abs_scale = std::abs(scale[0]);
const Point3 predicted = (Tb - Ta) * abs_scale;
if (H1) {
*H1 = -Matrix3::Identity() * abs_scale;