【发布时间】:2013-08-23 16:02:20
【问题描述】:
我最近设法构建并运行了一个简单的 CLAPACK Microsoft Visual Studio 2008 项目(从 http://icl.cs.utk.edu/lapack-for-windows/lapack/index.html 下载)。之后,在 LAPACK dgesv_ 调用之后插入一行以初始化另一个整数 tempInteger 会导致构建不成功。错误是:CLAPACK-EXAMPLE.c(30):错误 C2143:语法错误:缺少 ';'在“类型”之前。似乎执行 LAPACK 函数会阻止某些操作,例如之后的变量初始化。谁能帮助我了解发生了什么并解决它?提前致谢。代码清单如下:
#include < stdio.h>
#include "f2c.h"
#include "clapack.h"
int main(void)
{
/* 3x3 matrix A
* 76 25 11
* 27 89 51
* 18 60 32
*/
double A[9] = {76, 27, 18, 25, 89, 60, 11, 51, 32};
double b[3] = {10, 7, 43};
int N = 3;
int nrhs = 1;
int lda = 3;
int ipiv[3];
int ldb = 3;
int info;
int qqq = 1;
dgesv_(&N, &nrhs, A, &lda, ipiv, b, &ldb, &info);
if(info == 0) /* succeed */
printf("The solution is %lf %lf %lf\n", b[0], b[1], b[2]);
else
fprintf(stderr, "dgesv_ fails %d\n", info);
int tempInteger = 1;
return info;
}
【问题讨论】:
标签: c visual-studio-2008 lapack