rpl/lapack/lapack/zstemr.f - diff

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version 1.21, 2018/05/29 07:18:35	version 1.22, 2020/05/21 21:46:10
Line 250	Line 250
*> \param[in,out] TRYRAC	*> \param[in,out] TRYRAC
*> \verbatim	*> \verbatim
*> TRYRAC is LOGICAL	*> TRYRAC is LOGICAL
*> If TRYRAC.EQ..TRUE., indicates that the code should check whether	*> If TRYRAC = .TRUE., indicates that the code should check whether
*> the tridiagonal matrix defines its eigenvalues to high relative	*> the tridiagonal matrix defines its eigenvalues to high relative
*> accuracy. If so, the code uses relative-accuracy preserving	*> accuracy. If so, the code uses relative-accuracy preserving
*> algorithms that might be (a bit) slower depending on the matrix.	*> algorithms that might be (a bit) slower depending on the matrix.
*> If the matrix does not define its eigenvalues to high relative	*> If the matrix does not define its eigenvalues to high relative
*> accuracy, the code can uses possibly faster algorithms.	*> accuracy, the code can uses possibly faster algorithms.
*> If TRYRAC.EQ..FALSE., the code is not required to guarantee	*> If TRYRAC = .FALSE., the code is not required to guarantee
*> relatively accurate eigenvalues and can use the fastest possible	*> relatively accurate eigenvalues and can use the fastest possible
*> techniques.	*> techniques.
*> On exit, a .TRUE. TRYRAC will be set to .FALSE. if the matrix	*> On exit, a .TRUE. TRYRAC will be set to .FALSE. if the matrix