get a fragment by fragment_order

kk-mats · Jun 19, 2019 · 0ab79ec · 0ab79ec
1 parent a552707
commit 0ab79ec
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/model/clone_pair.cpp b/model/clone_pair.cpp
@@ -41,6 +41,11 @@ fragment clone_pair::fragment2() const noexcept
 	return this->fragments_.second;
 }
 
+fragment clone_pair::fragment_of(const fragment_order order) const noexcept
+{
+	return order==fragment_order::first ? this->fragments_.first : this->fragments_.second;
+}
+
 unsigned int clone_pair::similarity() const noexcept
 {
 	return this->similairty_;

diff --git a/model/clone_pair.hpp b/model/clone_pair.hpp
@@ -9,6 +9,11 @@ namespace asterism
 class clone_pair final
 {
 public:
+	enum class fragment_order
+	{
+		first, second
+	};
+
 	clone_pair() noexcept;
 	clone_pair(const fragment &fragment1, const fragment &fragment2, const unsigned int similarity) noexcept;
 	clone_pair(fragment &&fragment1, fragment &&fragment2, const unsigned int similarity) noexcept;
@@ -20,6 +25,8 @@ class clone_pair final
 
 	fragment fragment1() const noexcept;
 	fragment fragment2() const noexcept;
+	fragment fragment_of(const fragment_order order) const noexcept;
+
 	unsigned int similarity() const noexcept;
 
 	friend uint qHash(const clone_pair &key, uint seed) noexcept;