From 303797b44f0c4121e7d096a1d7b634e267dbead6 Mon Sep 17 00:00:00 2001
From: Marco Biasini <marco.biasini@unibas.ch>
Date: Wed, 13 Apr 2011 07:19:56 +0200
Subject: [PATCH] silence strict aliasing warning
---
modules/geom/src/vec3.cc | 4 ++--
modules/mol/alg/src/superpose_frames.cc | 10 +++++-----
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/modules/geom/src/vec3.cc b/modules/geom/src/vec3.cc
index a21d150d6..84467ced5 100644
--- a/modules/geom/src/vec3.cc
+++ b/modules/geom/src/vec3.cc
@@ -48,11 +48,11 @@ Mat3 Vec3List::GetInertia() const
Mat3 Vec3List::GetPrincipalAxes() const
{
Mat3 inertia=this->GetInertia();
- EMat3 inertia_mat(*reinterpret_cast<EMat3*>(&inertia));
+ EMat3 inertia_mat(inertia.Data());
Eigen::SVD<EMat3> svd(inertia_mat);
EMat3 rot=svd.matrixU();
- Mat3 axes(*reinterpret_cast<Mat3*>(&rot));
+ Mat3 axes(rot.data());
return axes;
}
diff --git a/modules/mol/alg/src/superpose_frames.cc b/modules/mol/alg/src/superpose_frames.cc
index defe8a324..aafec9d78 100644
--- a/modules/mol/alg/src/superpose_frames.cc
+++ b/modules/mol/alg/src/superpose_frames.cc
@@ -35,26 +35,26 @@ typedef Eigen::Matrix<Real, Eigen::Dynamic, 3> EMatX3;
inline geom::Vec3 rvec_to_gvec(const ERVec3 &vec) {
- return *reinterpret_cast<const geom::Vec3*>(&vec);
+ return geom::Vec3(vec.data());
}
inline geom::Vec3 cvec_to_gvec(const ECVec3 &vec) {
- return *reinterpret_cast<const geom::Vec3*>(&vec);
+ return geom::Vec3(vec.data());
}
inline geom::Mat3 emat_to_gmat(const EMat3 &mat)
{
- return *reinterpret_cast<const geom::Mat3*>(&mat);
+ return geom::Mat3(mat.data());
}
inline ERVec3 gvec_to_rvec(const geom::Vec3 &vec)
{
- return *reinterpret_cast<const ERVec3*>(&vec);
+ return ERVec3(&vec[0]);
}
inline ECVec3 gvec_to_cvec(const geom::Vec3 &vec)
{
- return *reinterpret_cast<const ECVec3*>(&vec);
+ return ECVec3(&vec[0]);
}
inline EMat3X row_sub(const EMat3X& m, const ERVec3& s)
--
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