2016-04-23 84 views
1

如果我不包括<lapacke.h>,我得到以下错误:lapacke与boost有冲突吗?

test.cpp:20:23: error: ‘LAPACK_ROW_MAJOR’ was not declared in this scope 
    LAPACKE_dsyev(LAPACK_ROW_MAJOR, jobz, uplo, N, &a[0], lda, &work[0]); 
       ^
test.cpp:20:76: error: ‘LAPACKE_dsyev’ was not declared in this scope 
    LAPACKE_dsyev(LAPACK_ROW_MAJOR, jobz, uplo, N, &a[0], lda, &work[0]); 

然而,当我包括<lapacke.h>,我得到的错误与boost冲突的一个长长的清单。我相信这是包括<boost/algorithm/string.hpp>,因为这是我使用的唯一的boost项目。

lapackeboost有冲突吗?当我离开<boost/algorithm/string.hpp>它编译好,但更广泛的代码依赖于该包含。

此问题的一个最小的例子如下:

test.h:

#include <lapacke.h> 
#include <boost/algorithm/string.hpp> 
#include <vector> 

TEST.CPP:

#include "test.h" 

void eig(std::vector<double> A, std::vector<double>& evecs, std::vector<double>&evals) { 
    int N = (int)A.size(); 

    if(N == 6) { 
     /// A is a 3x3 symmetric tensor 
     char jobz = 'V'; 
     char uplo = 'L'; 
     int N = 3; 
     int lda = 3; 
     int lwork = 15; 
     double work[lwork]; 
     double a[9] = { 
      A[0], A[3], A[4], 
      A[3], A[1], A[5], 
      A[4], A[5], A[2] 
     }; 

     LAPACKE_dsyev(LAPACK_ROW_MAJOR, jobz, uplo, N, &a[0], lda, &work[0]); 

     evals[0] = work[0]; 
     evals[1] = work[1]; 
     evals[2] = work[2]; 

     for(int i = 0; i < 9; i++) { 
      evecs[i] = a[i]; 
     } 
    } else { 
     fprintf(stderr, "ERROR: Unknown size of A in eig\n"); 
    } 
} 

int main(int argc, char** argv) { 


    return 0; 
} 

生成文件:

all: test.exe 

CC=g++ -std=c++11 

OPTS= -O3 -Wall 
LIBS= -lm -L/usr/lib/lapack -llapacke -llapack -lblas -lcblas 

test.exe: $(OBJS) test.cpp 
    $(CC) $(OBJS) $(DEFS) $(OPTS) test.cpp -o test.exe $(LIBS) 

clean: 
    rm -rf *.o 
+0

你能举一个你看到的错误的例子吗? –

回答

0

似乎这可能对包括敏感订单。尝试包括Boost库第一,像这样:

#include <boost/algorithm/string.hpp> 
#include <lapacke.h> 
#include <vector> 

对我来说,编译和在这种配置跑(但如果lapacke包括第一次没编译)。