remove extra spaces

include/igl/copyleft/comiso/nrosy.cpp

@@ -807,13 +807,13 @@ Eigen::VectorXd igl::copyleft::comiso::NRosyField::angleDefect()
       Eigen::VectorXd b = V.row(F(i,(j+2)%3)) - V.row(F(i,j));
       double t = a.transpose() * b;
       double norm_prod = a.norm() * b.norm();
-      if ( norm_prod > 0. )
+      if (norm_prod > 0.)
         t /= norm_prod;
       else
-        throw std::runtime_error ( "Error in 'igl::copyleft::comiso::NRosyField::angleDefect': division by zero! " );
-      if ( t > 1. )
+        throw std::runtime_error ("Error in 'igl::copyleft::comiso::NRosyField::angleDefect': division by zero!");
+      if (t > 1.)
         t = 1.;
-      else if ( t < -1. )
+      else if (t < -1.)
         t = -1.;
       A(F(i,j)) += acos(t);
     }