--- rpl/lapack/lapack/zlanhf.f 2011/07/22 07:38:17 1.5
+++ rpl/lapack/lapack/zlanhf.f 2011/11/21 20:43:15 1.6
@@ -1,12 +1,255 @@
- DOUBLE PRECISION FUNCTION ZLANHF( NORM, TRANSR, UPLO, N, A, WORK )
+*> \brief \b ZLANHF
+*
+* =========== DOCUMENTATION ===========
*
-* -- LAPACK routine (version 3.3.1) --
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
*
-* -- Contributed by Fred Gustavson of the IBM Watson Research Center --
-* -- April 2009 --
+*> \htmlonly
+*> Download ZLANHF + dependencies
+*>
+*> [TGZ]
+*>
+*> [ZIP]
+*>
+*> [TXT]
+*> \endhtmlonly
+*
+* Definition:
+* ===========
+*
+* DOUBLE PRECISION FUNCTION ZLANHF( NORM, TRANSR, UPLO, N, A, WORK )
+*
+* .. Scalar Arguments ..
+* CHARACTER NORM, TRANSR, UPLO
+* INTEGER N
+* ..
+* .. Array Arguments ..
+* DOUBLE PRECISION WORK( 0: * )
+* COMPLEX*16 A( 0: * )
+* ..
+*
+*
+*> \par Purpose:
+* =============
+*>
+*> \verbatim
+*>
+*> ZLANHF returns the value of the one norm, or the Frobenius norm, or
+*> the infinity norm, or the element of largest absolute value of a
+*> complex Hermitian matrix A in RFP format.
+*> \endverbatim
+*>
+*> \return ZLANHF
+*> \verbatim
+*>
+*> ZLANHF = ( max(abs(A(i,j))), NORM = 'M' or 'm'
+*> (
+*> ( norm1(A), NORM = '1', 'O' or 'o'
+*> (
+*> ( normI(A), NORM = 'I' or 'i'
+*> (
+*> ( normF(A), NORM = 'F', 'f', 'E' or 'e'
+*>
+*> where norm1 denotes the one norm of a matrix (maximum column sum),
+*> normI denotes the infinity norm of a matrix (maximum row sum) and
+*> normF denotes the Frobenius norm of a matrix (square root of sum of
+*> squares). Note that max(abs(A(i,j))) is not a matrix norm.
+*> \endverbatim
+*
+* Arguments:
+* ==========
+*
+*> \param[in] NORM
+*> \verbatim
+*> NORM is CHARACTER
+*> Specifies the value to be returned in ZLANHF as described
+*> above.
+*> \endverbatim
+*>
+*> \param[in] TRANSR
+*> \verbatim
+*> TRANSR is CHARACTER
+*> Specifies whether the RFP format of A is normal or
+*> conjugate-transposed format.
+*> = 'N': RFP format is Normal
+*> = 'C': RFP format is Conjugate-transposed
+*> \endverbatim
+*>
+*> \param[in] UPLO
+*> \verbatim
+*> UPLO is CHARACTER
+*> On entry, UPLO specifies whether the RFP matrix A came from
+*> an upper or lower triangular matrix as follows:
+*>
+*> UPLO = 'U' or 'u' RFP A came from an upper triangular
+*> matrix
+*>
+*> UPLO = 'L' or 'l' RFP A came from a lower triangular
+*> matrix
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The order of the matrix A. N >= 0. When N = 0, ZLANHF is
+*> set to zero.
+*> \endverbatim
+*>
+*> \param[in] A
+*> \verbatim
+*> A is COMPLEX*16 array, dimension ( N*(N+1)/2 );
+*> On entry, the matrix A in RFP Format.
+*> RFP Format is described by TRANSR, UPLO and N as follows:
+*> If TRANSR='N' then RFP A is (0:N,0:K-1) when N is even;
+*> K=N/2. RFP A is (0:N-1,0:K) when N is odd; K=N/2. If
+*> TRANSR = 'C' then RFP is the Conjugate-transpose of RFP A
+*> as defined when TRANSR = 'N'. The contents of RFP A are
+*> defined by UPLO as follows: If UPLO = 'U' the RFP A
+*> contains the ( N*(N+1)/2 ) elements of upper packed A
+*> either in normal or conjugate-transpose Format. If
+*> UPLO = 'L' the RFP A contains the ( N*(N+1) /2 ) elements
+*> of lower packed A either in normal or conjugate-transpose
+*> Format. The LDA of RFP A is (N+1)/2 when TRANSR = 'C'. When
+*> TRANSR is 'N' the LDA is N+1 when N is even and is N when
+*> is odd. See the Note below for more details.
+*> Unchanged on exit.
+*> \endverbatim
+*>
+*> \param[out] WORK
+*> \verbatim
+*> WORK is DOUBLE PRECISION array, dimension (LWORK),
+*> where LWORK >= N when NORM = 'I' or '1' or 'O'; otherwise,
+*> WORK is not referenced.
+*> \endverbatim
+*
+* Authors:
+* ========
+*
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
+*
+*> \date November 2011
+*
+*> \ingroup complex16OTHERcomputational
+*
+*> \par Further Details:
+* =====================
+*>
+*> \verbatim
+*>
+*> We first consider Standard Packed Format when N is even.
+*> We give an example where N = 6.
+*>
+*> AP is Upper AP is Lower
+*>
+*> 00 01 02 03 04 05 00
+*> 11 12 13 14 15 10 11
+*> 22 23 24 25 20 21 22
+*> 33 34 35 30 31 32 33
+*> 44 45 40 41 42 43 44
+*> 55 50 51 52 53 54 55
+*>
+*>
+*> Let TRANSR = 'N'. RFP holds AP as follows:
+*> For UPLO = 'U' the upper trapezoid A(0:5,0:2) consists of the last
+*> three columns of AP upper. The lower triangle A(4:6,0:2) consists of
+*> conjugate-transpose of the first three columns of AP upper.
+*> For UPLO = 'L' the lower trapezoid A(1:6,0:2) consists of the first
+*> three columns of AP lower. The upper triangle A(0:2,0:2) consists of
+*> conjugate-transpose of the last three columns of AP lower.
+*> To denote conjugate we place -- above the element. This covers the
+*> case N even and TRANSR = 'N'.
+*>
+*> RFP A RFP A
+*>
+*> -- -- --
+*> 03 04 05 33 43 53
+*> -- --
+*> 13 14 15 00 44 54
+*> --
+*> 23 24 25 10 11 55
+*>
+*> 33 34 35 20 21 22
+*> --
+*> 00 44 45 30 31 32
+*> -- --
+*> 01 11 55 40 41 42
+*> -- -- --
+*> 02 12 22 50 51 52
+*>
+*> Now let TRANSR = 'C'. RFP A in both UPLO cases is just the conjugate-
+*> transpose of RFP A above. One therefore gets:
+*>
+*>
+*> RFP A RFP A
+*>
+*> -- -- -- -- -- -- -- -- -- --
+*> 03 13 23 33 00 01 02 33 00 10 20 30 40 50
+*> -- -- -- -- -- -- -- -- -- --
+*> 04 14 24 34 44 11 12 43 44 11 21 31 41 51
+*> -- -- -- -- -- -- -- -- -- --
+*> 05 15 25 35 45 55 22 53 54 55 22 32 42 52
+*>
+*>
+*> We next consider Standard Packed Format when N is odd.
+*> We give an example where N = 5.
+*>
+*> AP is Upper AP is Lower
+*>
+*> 00 01 02 03 04 00
+*> 11 12 13 14 10 11
+*> 22 23 24 20 21 22
+*> 33 34 30 31 32 33
+*> 44 40 41 42 43 44
+*>
+*>
+*> Let TRANSR = 'N'. RFP holds AP as follows:
+*> For UPLO = 'U' the upper trapezoid A(0:4,0:2) consists of the last
+*> three columns of AP upper. The lower triangle A(3:4,0:1) consists of
+*> conjugate-transpose of the first two columns of AP upper.
+*> For UPLO = 'L' the lower trapezoid A(0:4,0:2) consists of the first
+*> three columns of AP lower. The upper triangle A(0:1,1:2) consists of
+*> conjugate-transpose of the last two columns of AP lower.
+*> To denote conjugate we place -- above the element. This covers the
+*> case N odd and TRANSR = 'N'.
+*>
+*> RFP A RFP A
+*>
+*> -- --
+*> 02 03 04 00 33 43
+*> --
+*> 12 13 14 10 11 44
+*>
+*> 22 23 24 20 21 22
+*> --
+*> 00 33 34 30 31 32
+*> -- --
+*> 01 11 44 40 41 42
+*>
+*> Now let TRANSR = 'C'. RFP A in both UPLO cases is just the conjugate-
+*> transpose of RFP A above. One therefore gets:
+*>
+*>
+*> RFP A RFP A
+*>
+*> -- -- -- -- -- -- -- -- --
+*> 02 12 22 00 01 00 10 20 30 40 50
+*> -- -- -- -- -- -- -- -- --
+*> 03 13 23 33 11 33 11 21 31 41 51
+*> -- -- -- -- -- -- -- -- --
+*> 04 14 24 34 44 43 44 22 32 42 52
+*> \endverbatim
+*>
+* =====================================================================
+ DOUBLE PRECISION FUNCTION ZLANHF( NORM, TRANSR, UPLO, N, A, WORK )
*
+* -- LAPACK computational routine (version 3.4.0) --
* -- LAPACK is a software package provided by Univ. of Tennessee, --
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+* November 2011
*
* .. Scalar Arguments ..
CHARACTER NORM, TRANSR, UPLO
@@ -17,184 +260,6 @@
COMPLEX*16 A( 0: * )
* ..
*
-* Purpose
-* =======
-*
-* ZLANHF returns the value of the one norm, or the Frobenius norm, or
-* the infinity norm, or the element of largest absolute value of a
-* complex Hermitian matrix A in RFP format.
-*
-* Description
-* ===========
-*
-* ZLANHF returns the value
-*
-* ZLANHF = ( max(abs(A(i,j))), NORM = 'M' or 'm'
-* (
-* ( norm1(A), NORM = '1', 'O' or 'o'
-* (
-* ( normI(A), NORM = 'I' or 'i'
-* (
-* ( normF(A), NORM = 'F', 'f', 'E' or 'e'
-*
-* where norm1 denotes the one norm of a matrix (maximum column sum),
-* normI denotes the infinity norm of a matrix (maximum row sum) and
-* normF denotes the Frobenius norm of a matrix (square root of sum of
-* squares). Note that max(abs(A(i,j))) is not a matrix norm.
-*
-* Arguments
-* =========
-*
-* NORM (input) CHARACTER
-* Specifies the value to be returned in ZLANHF as described
-* above.
-*
-* TRANSR (input) CHARACTER
-* Specifies whether the RFP format of A is normal or
-* conjugate-transposed format.
-* = 'N': RFP format is Normal
-* = 'C': RFP format is Conjugate-transposed
-*
-* UPLO (input) CHARACTER
-* On entry, UPLO specifies whether the RFP matrix A came from
-* an upper or lower triangular matrix as follows:
-*
-* UPLO = 'U' or 'u' RFP A came from an upper triangular
-* matrix
-*
-* UPLO = 'L' or 'l' RFP A came from a lower triangular
-* matrix
-*
-* N (input) INTEGER
-* The order of the matrix A. N >= 0. When N = 0, ZLANHF is
-* set to zero.
-*
-* A (input) COMPLEX*16 array, dimension ( N*(N+1)/2 );
-* On entry, the matrix A in RFP Format.
-* RFP Format is described by TRANSR, UPLO and N as follows:
-* If TRANSR='N' then RFP A is (0:N,0:K-1) when N is even;
-* K=N/2. RFP A is (0:N-1,0:K) when N is odd; K=N/2. If
-* TRANSR = 'C' then RFP is the Conjugate-transpose of RFP A
-* as defined when TRANSR = 'N'. The contents of RFP A are
-* defined by UPLO as follows: If UPLO = 'U' the RFP A
-* contains the ( N*(N+1)/2 ) elements of upper packed A
-* either in normal or conjugate-transpose Format. If
-* UPLO = 'L' the RFP A contains the ( N*(N+1) /2 ) elements
-* of lower packed A either in normal or conjugate-transpose
-* Format. The LDA of RFP A is (N+1)/2 when TRANSR = 'C'. When
-* TRANSR is 'N' the LDA is N+1 when N is even and is N when
-* is odd. See the Note below for more details.
-* Unchanged on exit.
-*
-* WORK (workspace) DOUBLE PRECISION array, dimension (LWORK),
-* where LWORK >= N when NORM = 'I' or '1' or 'O'; otherwise,
-* WORK is not referenced.
-*
-* Further Details
-* ===============
-*
-* We first consider Standard Packed Format when N is even.
-* We give an example where N = 6.
-*
-* AP is Upper AP is Lower
-*
-* 00 01 02 03 04 05 00
-* 11 12 13 14 15 10 11
-* 22 23 24 25 20 21 22
-* 33 34 35 30 31 32 33
-* 44 45 40 41 42 43 44
-* 55 50 51 52 53 54 55
-*
-*
-* Let TRANSR = 'N'. RFP holds AP as follows:
-* For UPLO = 'U' the upper trapezoid A(0:5,0:2) consists of the last
-* three columns of AP upper. The lower triangle A(4:6,0:2) consists of
-* conjugate-transpose of the first three columns of AP upper.
-* For UPLO = 'L' the lower trapezoid A(1:6,0:2) consists of the first
-* three columns of AP lower. The upper triangle A(0:2,0:2) consists of
-* conjugate-transpose of the last three columns of AP lower.
-* To denote conjugate we place -- above the element. This covers the
-* case N even and TRANSR = 'N'.
-*
-* RFP A RFP A
-*
-* -- -- --
-* 03 04 05 33 43 53
-* -- --
-* 13 14 15 00 44 54
-* --
-* 23 24 25 10 11 55
-*
-* 33 34 35 20 21 22
-* --
-* 00 44 45 30 31 32
-* -- --
-* 01 11 55 40 41 42
-* -- -- --
-* 02 12 22 50 51 52
-*
-* Now let TRANSR = 'C'. RFP A in both UPLO cases is just the conjugate-
-* transpose of RFP A above. One therefore gets:
-*
-*
-* RFP A RFP A
-*
-* -- -- -- -- -- -- -- -- -- --
-* 03 13 23 33 00 01 02 33 00 10 20 30 40 50
-* -- -- -- -- -- -- -- -- -- --
-* 04 14 24 34 44 11 12 43 44 11 21 31 41 51
-* -- -- -- -- -- -- -- -- -- --
-* 05 15 25 35 45 55 22 53 54 55 22 32 42 52
-*
-*
-* We next consider Standard Packed Format when N is odd.
-* We give an example where N = 5.
-*
-* AP is Upper AP is Lower
-*
-* 00 01 02 03 04 00
-* 11 12 13 14 10 11
-* 22 23 24 20 21 22
-* 33 34 30 31 32 33
-* 44 40 41 42 43 44
-*
-*
-* Let TRANSR = 'N'. RFP holds AP as follows:
-* For UPLO = 'U' the upper trapezoid A(0:4,0:2) consists of the last
-* three columns of AP upper. The lower triangle A(3:4,0:1) consists of
-* conjugate-transpose of the first two columns of AP upper.
-* For UPLO = 'L' the lower trapezoid A(0:4,0:2) consists of the first
-* three columns of AP lower. The upper triangle A(0:1,1:2) consists of
-* conjugate-transpose of the last two columns of AP lower.
-* To denote conjugate we place -- above the element. This covers the
-* case N odd and TRANSR = 'N'.
-*
-* RFP A RFP A
-*
-* -- --
-* 02 03 04 00 33 43
-* --
-* 12 13 14 10 11 44
-*
-* 22 23 24 20 21 22
-* --
-* 00 33 34 30 31 32
-* -- --
-* 01 11 44 40 41 42
-*
-* Now let TRANSR = 'C'. RFP A in both UPLO cases is just the conjugate-
-* transpose of RFP A above. One therefore gets:
-*
-*
-* RFP A RFP A
-*
-* -- -- -- -- -- -- -- -- --
-* 02 12 22 00 01 00 10 20 30 40 50
-* -- -- -- -- -- -- -- -- --
-* 03 13 23 33 11 33 11 21 31 41 51
-* -- -- -- -- -- -- -- -- --
-* 04 14 24 34 44 43 44 22 32 42 52
-*
* =====================================================================
*
* .. Parameters ..