1 files changed, 41 insertions, 11 deletions
diff --git a/include/dep.hh b/include/dep.hh
index 73c662c..ffd2db5 100644
--- a/include/dep.hh
+++ b/include/dep.hh
@@ -6,25 +6,29 @@
 #include "ir_code.hh"
 #include "chill_error.hh"
 
-enum DependenceType { DEP_W2R, DEP_R2W, DEP_W2W, DEP_R2R, DEP_CONTROL, DEP_UNKNOWN };
+enum DependenceType {
+  DEP_W2R, DEP_R2W, DEP_W2W, DEP_R2R, DEP_CONTROL, DEP_UNKNOWN
+};
 
 class DependenceVector;
+
 typedef std::vector<DependenceVector> DependenceList;
 
 struct DependenceVector {
   DependenceType type;
   IR_Symbol *sym;
-  
+
   bool from_same_stmt; // Manu
   bool is_reduction_cand; // Manu
 
   bool is_reduction; // used to identify a class of flow dependence
-                     // that can be broken
+  // that can be broken
   std::vector<omega::coef_t> lbounds;
   std::vector<omega::coef_t> ubounds;
-  
+
   bool quasi;
   bool is_scalar_dependence;
+
   DependenceVector() {
     type = DEP_UNKNOWN;
     sym = NULL;
@@ -34,52 +38,78 @@ struct DependenceVector {
     quasi = false;
     is_scalar_dependence = false;
   }
+
   DependenceVector(const DependenceVector &that);
+
   ~DependenceVector() { delete sym; }  // is this legal? TODO
   DependenceVector &operator=(const DependenceVector &that);
-  
+
   bool is_data_dependence() const;
+
   bool is_control_dependence() const;
+
   bool has_negative_been_carried_at(int dim) const;
+
   bool has_been_carried_at(int dim) const;
+
   bool has_been_carried_before(int dim) const;
-  
+
   // the following functions will be cleaned up or removed later
   bool isZero() const;
+
   bool isPositive() const;
+
   bool isNegative() const;
+
   bool isAllPositive() const;
+
   bool isAllNegative() const;
+
   bool isZero(int dim) const;
+
   bool hasPositive(int dim) const;
+
   bool hasNegative(int dim) const;
+
   bool isCarried(int dim, omega::coef_t distance = posInfinity) const;
+
   bool canPermute(const std::vector<int> &pi) const;
-  
+
   std::vector<DependenceVector> normalize() const;
+
   std::vector<DependenceVector> permute(const std::vector<int> &pi) const;
+
   DependenceVector reverse() const;
+
   DependenceType getType() const;
-  friend std::ostream& operator<<(std::ostream &os, const DependenceVector &d);
+
+  friend std::ostream &operator<<(std::ostream &os, const DependenceVector &d);
 };
 
 
+class DependenceGraph : public Graph<Empty, DependenceVector> {
 
-class DependenceGraph: public Graph<Empty, DependenceVector> {
-  
 protected:
   int num_dim_;
-  
+
 public:
   DependenceGraph(int n) { num_dim_ = n; }
+
   DependenceGraph() { num_dim_ = 0; }
+
   ~DependenceGraph() {}
+
   int num_dim() const { return num_dim_; }
+
   DependenceGraph permute(const std::vector<int> &pi,
                           const std::set<int> &active = std::set<int>()) const;
+
   DependenceGraph subspace(int dim) const;
+
   bool isPositive() const;
+
   bool hasPositive(int dim) const;
+
   bool hasNegative(int dim) const;
 };