From 3760b02d8ecc946db9283db90176c339a47397e7 Mon Sep 17 00:00:00 2001
From: MagnusAagaard <37117207+MagnusAagaard@users.noreply.github.com>
Date: Wed, 8 Jan 2025 10:28:28 +0100
Subject: [PATCH] Use std::abs to avoid implicit conversion of double input to
 int

---
 gtsam/sfm/TranslationFactor.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/sfm/TranslationFactor.h b/gtsam/sfm/TranslationFactor.h
index 20bf005c17..fe06fbaaed 100644
--- a/gtsam/sfm/TranslationFactor.h
+++ b/gtsam/sfm/TranslationFactor.h
@@ -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;