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- CCCCPPPPTTTTSSSSLLLL((((3333FFFF)))) CCCCPPPPTTTTSSSSLLLL((((3333FFFF))))
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- NNNNAAAAMMMMEEEE
- CPTSL - CPTSL given a positive definite tridiagonal matrix and a right
- hand side will find the solution.
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- SSSSYYYYNNNNOOOOPPPPSSSSYYYYSSSS
- SUBROUTINE CPTSL(N,D,E,B)
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- On Entry
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- NNNN INTEGER
- is the order of the tridiagonal matrix.
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- DDDD COMPLEX(N)
- is the diagonal of the tridiagonal matrix.
- On output D is destroyed.
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- EEEE COMPLEX(N)
- is the offdiagonal of the tridiagonal matrix.
- E(1) through E(N-1) should contain the
- offdiagonal.
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- BBBB COMPLEX(N)
- is the right hand side vector. On Return
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- BBBB contains the solution. LINPACK. This version dated 08/14/78 . Jack
- Dongarra, Argonne National Laboratory. No externals Fortran CONJG,MOD
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- PPPPaaaaggggeeee 1111
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