From 1a624efc0f97245b37667c06cfc470aaaf900f7d Mon Sep 17 00:00:00 2001
From: Vincent Rabaud <vrabaud@google.com>
Date: Fri, 16 May 2025 10:48:53 +0200
Subject: [PATCH] Add missing Mat_<_Tp>::zeros(int _ndims, const int* _sizes)

---
 modules/core/include/opencv2/core/mat.inl.hpp | 6 ++++++
 modules/core/test/test_mat.cpp                | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/modules/core/include/opencv2/core/mat.inl.hpp b/modules/core/include/opencv2/core/mat.inl.hpp
index bd0ba637b5..94353a0678 100644
--- a/modules/core/include/opencv2/core/mat.inl.hpp
+++ b/modules/core/include/opencv2/core/mat.inl.hpp
@@ -3024,6 +3024,12 @@ Mat_<_Tp>& Mat_<_Tp>::operator = (const MatExpr& e)
     return *this;
 }
 
+template<typename _Tp> inline
+MatExpr Mat_<_Tp>::zeros(int _ndims, const int* _sizes)
+{
+    return Mat::zeros(_ndims, _sizes, traits::Type<_Tp>::value);
+}
+
 template<typename _Tp> inline
 MatExpr Mat_<_Tp>::zeros(int rows, int cols)
 {
diff --git a/modules/core/test/test_mat.cpp b/modules/core/test/test_mat.cpp
index aae15af463..b8adde52b3 100644
--- a/modules/core/test/test_mat.cpp
+++ b/modules/core/test/test_mat.cpp
@@ -1418,6 +1418,13 @@ TEST(Core_Mat, copyMakeBoderUndefinedBehavior)
     EXPECT_EQ(0, cv::norm(src.col(2), dst(Rect(5,1,1,4))));
 }
 
+TEST(Core_Mat, zeros)
+{
+  // Should not fail during linkage.
+  const int dims[] = {2, 2, 4};
+  cv::Mat1f mat = cv::Mat1f::zeros(3, dims);
+}
+
 TEST(Core_Matx, fromMat_)
 {
     Mat_<double> a = (Mat_<double>(2,2) << 10, 11, 12, 13);