From ed10e822ec5d850c53aad56e09ba8d625750ff62 Mon Sep 17 00:00:00 2001
From: kradchen <chenhuijun@eq9hj.com>
Date: Thu, 27 Mar 2025 09:06:13 +0800
Subject: [PATCH] feat: fit to new cuda version

---
 .../detection/detection.cu                           | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/transmissionReconstruction/detection/detection.cu b/src/transmissionReconstruction/detection/detection.cu
index 571c4db..9199b66 100644
--- a/src/transmissionReconstruction/detection/detection.cu
+++ b/src/transmissionReconstruction/detection/detection.cu
@@ -1,5 +1,6 @@
 #include "CudaMatrix.h"
 #include "detection.cuh"
+#include "float.h"
 #include <math.h>
 #include <thrust/transform.h>
 #include <thrust/execution_policy.h>
@@ -288,16 +289,7 @@ Recon::DetectResultC Recon::detectTofAndAtt(
             auto ceilLog2 = nextpow2(2 * m - 1);
             auto m2 = pow(2, ceilLog2);
             {
-                CudaMatrix c_1_2;
-                {
-                    CudaMatrix c_1_1;
-                    {
-                        auto x = fft(_AscanBlock, m2);
-                        auto y = conj(fft(_AscanRefBlock, m2));
-                        c_1_1 = x * y;
-                    }
-                    c_1_2 = ifft(c_1_1);
-                } 
+                CudaMatrix c_1_2 = ifft(conj(fft(_AscanRefBlock, m2))*fft(_AscanBlock, m2)); 
                 c1 = real(c_1_2);
             }
             c = zerosCuda(mxl + mxl + 1, c1.getDimSize(1));