From a89637fc44241697ed6ca3e84db703f2a6c1394d Mon Sep 17 00:00:00 2001
From: kradchen <chenjuijun@realcan.cn>
Date: Wed, 20 Dec 2023 15:23:20 +0800
Subject: [PATCH] Add hilbert unittest

---
 test/Function2D_Cuda_Test.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/test/Function2D_Cuda_Test.cpp b/test/Function2D_Cuda_Test.cpp
index b340214..7af762c 100644
--- a/test/Function2D_Cuda_Test.cpp
+++ b/test/Function2D_Cuda_Test.cpp
@@ -984,3 +984,16 @@ TEST_F(Function2D_Cuda_Test, std){
     EXPECT_FLOAT_EQ(1.7321, fourDecimalRound(D.getValue(2)));
 
 }
+
+TEST_F(Function2D_Cuda_Test, hilbert) {
+    float* dataB = Aurora::random(2500);
+    B = Aurora::Matrix::fromRawData(dataB, 500, 5);
+    auto dD = B.toDeviceMatrix();
+    auto ret1 = Aurora::hilbert(B);
+    auto ret2 = Aurora::hilbert(dD);
+
+    for(unsigned int i=0; i<ret1.getDataSize(); ++i)
+    {
+        EXPECT_NEAR(ret1[i], ret2.getValue(i), 0.01);
+    }
+}