CUDA 实现qr分解,并得到Q矩阵和R矩阵,任意尺寸均可,并且实现了Q矩阵和R矩阵格式转换
kernal.cu
#include <stdio.h>
#include <stdlib.h>
#include "cuda_runtime.h"
#include "device_launch_parameters.h"
#include <cusolverDn.h>
extern "C" int GET_QR(int ncpt)
{
cusolverDnHandle_t cusolverH = NULL;
const int m = 3;
const
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2021-08-05 19:14:33 ·
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