rpl/lapack/lapack/dgttrs.f - diff

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version 1.7, 2010/12/21 13:53:27	version 1.8, 2011/07/22 07:38:05
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* =======	* =======
*	*
* DGTTRS solves one of the systems of equations	* DGTTRS solves one of the systems of equations
* AX = B or A'X = B,	* AX = B or ATX = B,
* with a tridiagonal matrix A using the LU factorization computed	* with a tridiagonal matrix A using the LU factorization computed
* by DGTTRF.	* by DGTTRF.
*	*
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* TRANS (input) CHARACTER*1	* TRANS (input) CHARACTER*1
* Specifies the form of the system of equations.	* Specifies the form of the system of equations.
* = 'N': A * X = B (No transpose)	* = 'N': A * X = B (No transpose)
* = 'T': A'* X = B (Transpose)	* = 'T': A*T X = B (Transpose)
* = 'C': A'* X = B (Conjugate transpose = Transpose)	* = 'C': A*T X = B (Conjugate transpose = Transpose)
*	*
* N (input) INTEGER	* N (input) INTEGER
* The order of the matrix A.	* The order of the matrix A.