[core] added empty() to vcl::Vector

cnr-isti-vclab · Jan 24, 2025 · 8dac4dd · 8dac4dd
1 parent 7ef58b3
commit 8dac4dd
Showing 3 changed files with 12 additions and 0 deletions.
diff --git a/vclib/core/include/vclib/space/core/vector/pointer_vector.h b/vclib/core/include/vclib/space/core/vector/pointer_vector.h
@@ -106,6 +106,7 @@ class PointerVector : protected Vector<T, N>
     using Base::contains;
     using Base::data;
     using Base::erase;
+    using Base::empty;
     using Base::fill;
     using Base::find;
     using Base::front;

diff --git a/vclib/core/include/vclib/space/core/vector/polymorphic_object_vector.h b/vclib/core/include/vclib/space/core/vector/polymorphic_object_vector.h
@@ -98,6 +98,7 @@ class PolymorphicObjectVector : protected PointerVector<std::shared_ptr<T>, N>
     using Base::contains;
     using Base::data;
     using Base::erase;
+    using Base::empty;
     using Base::fill;
     using Base::find;
     using Base::front;

diff --git a/vclib/core/include/vclib/space/core/vector/vector.h b/vclib/core/include/vclib/space/core/vector/vector.h
@@ -579,6 +579,16 @@ class Vector
         mContainer.emplace(mContainer.begin() + i, std::forward<Args>(args)...);
     }
 
+    /**
+     * @brief Returns whether the vector is empty (i.e. whether its size is 0).
+     *
+     * @return `true` if the container size is 0, `false` otherwise.
+     */
+    bool empty() const noexcept
+    {
+        return mContainer.empty();
+    }
+
     /**
      * @brief Remove the element at the specified index from the Vector.
      *