32 lines
1.5 KiB
C
32 lines
1.5 KiB
C
// C <- a1*op(A)*op(B) + a2*C where op(X) in {X, X.'}
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void dgemm_(char *transA , char *transB ,
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const MAT_SIZE_T* m, const MAT_SIZE_T* n , const MAT_SIZE_T* k ,
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const double* a1, const double* A , const MAT_SIZE_T* ldA,
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const double* B, const MAT_SIZE_T* ldB,
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const double* a2, double* C , const MAT_SIZE_T* ldC);
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// C <- a1*A*A' + a2*C *or* C <- a1*A'*A + a2*C
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void dsyrk_(char *uplo, char *trans,
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const MAT_SIZE_T *n , const MAT_SIZE_T *k ,
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const double *a1 , const double *A , const MAT_SIZE_T *ldA,
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const double *a2 , double *C , const MAT_SIZE_T *ldC);
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// B <- a*op(A)*B *or* B <- a*B*op(A) where op(X) \in {X, X.', X'}
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void dtrmm_(char *, char *, char *, char *,
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const MAT_SIZE_T *m, const MAT_SIZE_T* n ,
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const double *a,
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const double *A, const MAT_SIZE_T* ldA,
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double *B, const MAT_SIZE_T* ldB);
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void dgeqrf_(const MAT_SIZE_T *m , const MAT_SIZE_T *n ,
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double *A , const MAT_SIZE_T *ld ,
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double *tau , double *work,
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const MAT_SIZE_T *lwork, MAT_SIZE_T *info);
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void dorgqr_(const MAT_SIZE_T *m , const MAT_SIZE_T *n , const MAT_SIZE_T *k ,
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double *A , const MAT_SIZE_T *ld , const double *tau,
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double *work, const MAT_SIZE_T *lwork, MAT_SIZE_T *info);
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