vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

modules/cannops/test/test_utils.cpp

@@ -0,0 +1,49 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+
+#include "test_precomp.hpp"
+
+// Random Generator
+Mat randomMat(int w, int h, int dtype, float min, float max)
+{
+    Mat rnMat(w, h, dtype);
+    RNG rng(getTickCount());
+    rng.fill(rnMat, RNG::UNIFORM, min, max);
+    return rnMat;
+}
+Scalar randomScalar()
+{
+    RNG rng(getTickCount());
+    Scalar sc;
+    rng.fill(sc, RNG::UNIFORM, 1.0, 5.0);
+    return sc;
+}
+float randomNum()
+{
+    RNG rng(getTickCount());
+    float rdnNum = float(rng.uniform(1.0, 5.0));
+    return rdnNum;
+}
+
+int randomInterger()
+{
+    RNG rng(getTickCount());
+    float rdnNum = float(rng.uniform(1, 5));
+    return rdnNum;
+}
+
+Mat genMask()
+{
+    Mat mask = Mat::zeros(Size(10, 10), CV_8UC1);
+    rectangle(mask, cv::Rect(5, 5, 3, 3), Scalar(255), -1);
+    return mask;
+}
+
+AscendMat genNpuMask()
+{
+    cv::Mat mask = genMask();
+    cv::cann::AscendMat npuMask;
+    npuMask.upload(mask);
+    return npuMask;
+}