linting

gtsam/discrete/AlgebraicDecisionTree.h

@@ -20,6 +20,10 @@
 
 #include <gtsam/discrete/DecisionTree-inl.h>
 
+#include <algorithm>
+#include <map>
+#include <string>
+#include <vector>
 namespace gtsam {
 
   /**
@@ -27,13 +31,14 @@ namespace gtsam {
    * Just has some nice constructors and some syntactic sugar
    * TODO: consider eliminating this class altogether?
    */
-  template<typename L>
-  class GTSAM_EXPORT AlgebraicDecisionTree: public DecisionTree<L, double> {
+  template <typename L>
+  class GTSAM_EXPORT AlgebraicDecisionTree : public DecisionTree<L, double> {
     /**
-     * @brief Default method used by `labelFormatter` or `valueFormatter` when printing.
-     * 
+     * @brief Default method used by `labelFormatter` or `valueFormatter` when
+     * printing.
+     *
      * @param x The value passed to format.
-     * @return std::string 
+     * @return std::string
      */
     static std::string DefaultFormatter(const L& x) {
       std::stringstream ss;
@@ -42,17 +47,12 @@ namespace gtsam {
     }
 
    public:
-
     using Base = DecisionTree<L, double>;
 
     /** The Real ring with addition and multiplication */
     struct Ring {
-      static inline double zero() {
-        return 0.0;
-      }
-      static inline double one() {
-        return 1.0;
-      }
+      static inline double zero() { return 0.0; }
+      static inline double one() { return 1.0; }
       static inline double add(const double& a, const double& b) {
         return a + b;
       }
@@ -65,54 +65,49 @@ namespace gtsam {
       static inline double div(const double& a, const double& b) {
         return a / b;
       }
-      static inline double id(const double& x) {
-        return x;
-      }
+      static inline double id(const double& x) { return x; }
     };
 
-    AlgebraicDecisionTree() :
-        Base(1.0) {
-    }
+    AlgebraicDecisionTree() : Base(1.0) {}
 
-    AlgebraicDecisionTree(const Base& add) :
-        Base(add) {
-    }
+    explicit AlgebraicDecisionTree(const Base& add) : Base(add) {}
 
     /** Create a new leaf function splitting on a variable */
-    AlgebraicDecisionTree(const L& label, double y1, double y2) :
-        Base(label, y1, y2) {
-    }
+    AlgebraicDecisionTree(const L& label, double y1, double y2)
+        : Base(label, y1, y2) {}
 
     /** Create a new leaf function splitting on a variable */
-    AlgebraicDecisionTree(const typename Base::LabelC& labelC, double y1, double y2) :
-        Base(labelC, y1, y2) {
-    }
+    AlgebraicDecisionTree(const typename Base::LabelC& labelC, double y1,
+                          double y2)
+        : Base(labelC, y1, y2) {}
 
     /** Create from keys and vector table */
-    AlgebraicDecisionTree //
-    (const std::vector<typename Base::LabelC>& labelCs, const std::vector<double>& ys) {
-      this->root_ = Base::create(labelCs.begin(), labelCs.end(), ys.begin(),
-          ys.end());
+    AlgebraicDecisionTree  //
+        (const std::vector<typename Base::LabelC>& labelCs,
+        const std::vector<double>& ys) {
+      this->root_ =
+          Base::create(labelCs.begin(), labelCs.end(), ys.begin(), ys.end());
     }
 
     /** Create from keys and string table */
-    AlgebraicDecisionTree //
-    (const std::vector<typename Base::LabelC>& labelCs, const std::string& table) {
+    AlgebraicDecisionTree  //
+        (const std::vector<typename Base::LabelC>& labelCs,
+        const std::string& table) {
       // Convert string to doubles
       std::vector<double> ys;
       std::istringstream iss(table);
       std::copy(std::istream_iterator<double>(iss),
-          std::istream_iterator<double>(), std::back_inserter(ys));
+                std::istream_iterator<double>(), std::back_inserter(ys));
 
       // now call recursive Create
-      this->root_ = Base::create(labelCs.begin(), labelCs.end(), ys.begin(),
-          ys.end());
+      this->root_ =
+          Base::create(labelCs.begin(), labelCs.end(), ys.begin(), ys.end());
     }
 
     /** Create a new function splitting on a variable */
-    template<typename Iterator>
-    AlgebraicDecisionTree(Iterator begin, Iterator end, const L& label) :
-        Base(nullptr) {
+    template <typename Iterator>
+    AlgebraicDecisionTree(Iterator begin, Iterator end, const L& label)
+        : Base(nullptr) {
       this->root_ = compose(begin, end, label);
     }
 
@@ -122,7 +117,7 @@ namespace gtsam {
      * @param other: The AlgebraicDecisionTree with label type M to convert.
      * @param map: Map from label type M to label type L.
      */
-    template<typename M>
+    template <typename M>
     AlgebraicDecisionTree(const AlgebraicDecisionTree<M>& other,
                           const std::map<M, L>& map) {
       // Functor for label conversion so we can use `convertFrom`.
@@ -160,8 +155,8 @@ namespace gtsam {
 
     /// print method customized to value type `double`.
     void print(const std::string& s,
-               const typename Base::LabelFormatter& labelFormatter =
-                   &DefaultFormatter) const {
+              const typename Base::LabelFormatter& labelFormatter =
+                  &DefaultFormatter) const {
       auto valueFormatter = [](const double& v) {
         return (boost::format("%4.4g") % v).str();
       };
@@ -177,8 +172,8 @@ namespace gtsam {
       return Base::equals(other, compare);
     }
   };
-// AlgebraicDecisionTree
 
-template<typename T> struct traits<AlgebraicDecisionTree<T>> : public Testable<AlgebraicDecisionTree<T>> {};
-}
-// namespace gtsam
+template <typename T>
+struct traits<AlgebraicDecisionTree<T>>
+    : public Testable<AlgebraicDecisionTree<T>> {};
+}  // namespace gtsam