From c1ae9b652a3960c87fb3a847fe8ea65e1e2286aa Mon Sep 17 00:00:00 2001 From: Eric Cano <37585813+ericcano@users.noreply.github.com> Date: Fri, 9 Apr 2021 17:34:10 +0200 Subject: [PATCH] Update RecoPixelVertexing/PixelTrackFitting/interface/RiemannFit.h Co-authored-by: Andrea Bocci --- RecoPixelVertexing/PixelTrackFitting/interface/RiemannFit.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/RecoPixelVertexing/PixelTrackFitting/interface/RiemannFit.h b/RecoPixelVertexing/PixelTrackFitting/interface/RiemannFit.h index d435a157d8e11..8968e646fa5fa 100644 --- a/RecoPixelVertexing/PixelTrackFitting/interface/RiemannFit.h +++ b/RecoPixelVertexing/PixelTrackFitting/interface/RiemannFit.h @@ -127,7 +127,7 @@ namespace riemannFit { constexpr uint n = N; const double p_t = std::min(20., fast_fit(2) * B); // limit pt to avoid too small error!!! // fast_fit(3) = tan(theta) => - // 1 / sqr(sin(theta)) = (sqr(sin(theta) + sqr(cos(theta))) / sqr(sin(theta)) + // 1 / sqr(sin(theta)) = (sqr(sin(theta)) + sqr(cos(theta))) / sqr(sin(theta)) // = 1 + 1 / sqr(tan(theta)) // = 1 + 1 / sqr(fast_fit(3)) const double invSqrSinTheta = 1. + 1. / sqr(fast_fit(3));