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drohmer · Feb 22, 2024 · c7d1edd · c7d1edd
1 parent 973df76
commit c7d1edd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/library/cgp/02_numarray/numarray_stack/implementation/numarray_stack.hpp b/library/cgp/02_numarray/numarray_stack/implementation/numarray_stack.hpp
@@ -129,6 +129,9 @@ namespace cgp
     //   otherwise return default_zero_norm vector (without error)
     template <typename T, int N> numarray_stack<T, N> normalize(numarray_stack<T, N> const& v, numarray_stack<T, N> const& default_zero_norm);
 
+    // Return ||v|| in the standard norm
+    template <typename T, int N> T norm(numarray_stack<T, N> const& v);
+
     // Math operators applied to each component
     template <typename T, int N> T max(numarray_stack<T, N> const& v);
     template <typename T, int N> T min(numarray_stack<T, N> const& v);