[GL/MaL] Subst./remove scalarTriple.

GeoLib/MinimalBoundingSphere.cpp

@@ -94,7 +94,7 @@ MinimalBoundingSphere::MinimalBoundingSphere(MathLib::Point3d const& p,
 
     if (!MathLib::isCoplanar(p, q, r, s))
     {
-        double const denom = 2.0 * MathLib::scalarTriple(va, vb, vc);
+        double const denom = 2.0 * va.cross(vb).dot(vc);
         Eigen::Vector3d o =
             (vc.dot(vc) * va.cross(vb) + vb.dot(vb) * vc.cross(va) +
              va.dot(va) * vb.cross(vc)) /

MathLib/MathTools.cpp

@@ -52,10 +52,4 @@ double getAngle(Point3d const& p0, Point3d const& p1, Point3d const& p2)
     return std::acos(v0.dot(v1) / (v0.norm() * v1.norm()));
 }
 
-double scalarTriple(Eigen::Vector3d const& u, Eigen::Vector3d const& v,
-                    Eigen::Vector3d const& w)
-{
-    return u.cross(v).dot(w);
-}
-
 }  // namespace MathLib

MathLib/MathTools.h

@@ -91,8 +91,4 @@ double calcProjPntToLineAndDists(MathLib::Point3d const& pp,
  * @return the angle between the edges
  */
 double getAngle(Point3d const& p0, Point3d const& p1, Point3d const& p2);
-
-/// Calculates the scalar triple (u x v) . w
-double scalarTriple(Eigen::Vector3d const& u, Eigen::Vector3d const& v,
-                    Eigen::Vector3d const& w);
 }  // namespace MathLib