opencv

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#include <complex.h>
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#include "opencv_lapack.h"
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static char* check_fn1 = (char*)sgesv_;
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static char* check_fn2 = (char*)sposv_;
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static char* check_fn3 = (char*)spotrf_;
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static char* check_fn4 = (char*)sgesdd_;
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int main(int argc, char* argv[])
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{
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    (void)argv;
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    if(argc > 1000)
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        return check_fn1[0] + check_fn2[0] + check_fn3[0] + check_fn4[0];
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    return 0;
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}
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