1 files changed, 16 insertions, 20 deletions

diff --git a/src/Coxeter_triangulation/include/gudhi/Functions/Function_torus_in_R3.h b/src/Coxeter_triangulation/include/gudhi/Functions/Function_torus_in_R3.h
index c756c1a6..cdc39199 100644
--- a/src/Coxeter_triangulation/include/gudhi/Functions/Function_torus_in_R3.h
+++ b/src/Coxeter_triangulation/include/gudhi/Functions/Function_torus_in_R3.h
@@ -12,7 +12,7 @@
 #define FUNCTIONS_FUNCTION_TORUS_IN_R3_H_
 
 #include <cstdlib>  // for std::size_t
-#include <cmath>  // for std::sqrt
+#include <cmath>    // for std::sqrt
 
 #include <gudhi/Functions/Function.h>
 
@@ -22,58 +22,54 @@ namespace Gudhi {
 
 namespace coxeter_triangulation {
 
-/** 
- * \class Function_torus_in_R3 
+/**
+ * \class Function_torus_in_R3
  * \brief A class that encodes the function, the zero-set of which is a torus
  * surface embedded in R^3.
  *
  * \ingroup coxeter_triangulation
  */
 struct Function_torus_in_R3 : public Function {
-
-  /** 
+  /**
    * \brief Value of the function at a specified point.
    * @param[in] p The input point. The dimension needs to coincide with the ambient dimension.
    */
   virtual Eigen::VectorXd operator()(const Eigen::VectorXd& p) const override {
-    double x = p(0)-off_[0], y = p(1)-off_[1], z = p(2)-off_[2];
+    double x = p(0) - off_[0], y = p(1) - off_[1], z = p(2) - off_[2];
     Eigen::VectorXd result(cod_d());
-    result(0) = (z*z + (std::sqrt(x*x + y*y) - r_)*(std::sqrt(x*x + y*y) - r_) - R_*R_);
+    result(0) = (z * z + (std::sqrt(x * x + y * y) - r_) * (std::sqrt(x * x + y * y) - r_) - R_ * R_);
     return result;
   }
 
   /** \brief Returns the domain (ambient) dimension. */
-  virtual std::size_t amb_d() const override {return 3;};
+  virtual std::size_t amb_d() const override { return 3; };
 
   /** \brief Returns the codomain dimension. */
-  virtual std::size_t cod_d() const override {return 1;};
+  virtual std::size_t cod_d() const override { return 1; };
 
   /** \brief Returns a point on the surface. */
   virtual Eigen::VectorXd seed() const override {
-    Eigen::Vector3d result(R_ + r_ +off_[0], off_[1], off_[2]);
+    Eigen::Vector3d result(R_ + r_ + off_[0], off_[1], off_[2]);
     return result;
   }
-  
-  /** 
+
+  /**
    * \brief Constructor of the function that defines a torus embedded in R^3.
    *
    * @param[in] R The outer radius of the torus.
    * @param[in] r The inner radius of the torus.
    * @param[in] off Offset vector.
    */
-  Function_torus_in_R3(double R = 1,
-		       double r = 0.5,
-		       Eigen::Vector3d off = Eigen::Vector3d::Zero()) :
-    R_(R), r_(r), off_(off) {}
-  
+  Function_torus_in_R3(double R = 1, double r = 0.5, Eigen::Vector3d off = Eigen::Vector3d::Zero())
+      : R_(R), r_(r), off_(off) {}
+
  private:
   double R_, r_;
   Eigen::Vector3d off_;
 };
 
-} // namespace coxeter_triangulation
-
-} // namespace Gudhi
+}  // namespace coxeter_triangulation
 
+}  // namespace Gudhi
 
 #endif