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authorjulie <julielangou@users.noreply.github.com>2011-10-06 06:53:11 +0000
committerjulie <julielangou@users.noreply.github.com>2011-10-06 06:53:11 +0000
commite1d39294aee16fa6db9ba079b14442358217db71 (patch)
tree30e5aa04c1f6596991fda5334f63dfb9b8027849 /SRC/zlantr.f
parent5fe0466a14e395641f4f8a300ecc9dcb8058081b (diff)
Integrating Doxygen in comments
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- DOUBLE PRECISION FUNCTION ZLANTR( NORM, UPLO, DIAG, M, N, A, LDA,
- $ WORK )
+*> \brief \b ZLANTR
*
-* -- LAPACK auxiliary routine (version 3.2) --
-* -- LAPACK is a software package provided by Univ. of Tennessee, --
-* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-* November 2006
+* =========== DOCUMENTATION ===========
*
-* .. Scalar Arguments ..
- CHARACTER DIAG, NORM, UPLO
- INTEGER LDA, M, N
-* ..
-* .. Array Arguments ..
- DOUBLE PRECISION WORK( * )
- COMPLEX*16 A( LDA, * )
-* ..
+* Online html documentation available at
+* http://www.netlib.org/lapack/explore-html/
+*
+* Definition
+* ==========
*
+* DOUBLE PRECISION FUNCTION ZLANTR( NORM, UPLO, DIAG, M, N, A, LDA,
+* WORK )
+*
+* .. Scalar Arguments ..
+* CHARACTER DIAG, NORM, UPLO
+* INTEGER LDA, M, N
+* ..
+* .. Array Arguments ..
+* DOUBLE PRECISION WORK( * )
+* COMPLEX*16 A( LDA, * )
+* ..
+*
* Purpose
* =======
*
-* ZLANTR returns the value of the one norm, or the Frobenius norm, or
-* the infinity norm, or the element of largest absolute value of a
-* trapezoidal or triangular matrix A.
-*
-* Description
-* ===========
-*
-* ZLANTR returns the value
-*
-* ZLANTR = ( 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 consistent matrix norm.
+*>\details \b Purpose:
+*>\verbatim
+*>
+*> ZLANTR returns the value of the one norm, or the Frobenius norm, or
+*> the infinity norm, or the element of largest absolute value of a
+*> trapezoidal or triangular matrix A.
+*>
+*> Description
+*> ===========
+*>
+*> ZLANTR returns the value
+*>
+*> ZLANTR = ( 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 consistent matrix norm.
+*>
+*>\endverbatim
*
* Arguments
* =========
*
-* NORM (input) CHARACTER*1
-* Specifies the value to be returned in ZLANTR as described
-* above.
+*> \param[in] NORM
+*> \verbatim
+*> NORM is CHARACTER*1
+*> Specifies the value to be returned in ZLANTR as described
+*> above.
+*> \endverbatim
+*>
+*> \param[in] UPLO
+*> \verbatim
+*> UPLO is CHARACTER*1
+*> Specifies whether the matrix A is upper or lower trapezoidal.
+*> = 'U': Upper trapezoidal
+*> = 'L': Lower trapezoidal
+*> Note that A is triangular instead of trapezoidal if M = N.
+*> \endverbatim
+*>
+*> \param[in] DIAG
+*> \verbatim
+*> DIAG is CHARACTER*1
+*> Specifies whether or not the matrix A has unit diagonal.
+*> = 'N': Non-unit diagonal
+*> = 'U': Unit diagonal
+*> \endverbatim
+*>
+*> \param[in] M
+*> \verbatim
+*> M is INTEGER
+*> The number of rows of the matrix A. M >= 0, and if
+*> UPLO = 'U', M <= N. When M = 0, ZLANTR is set to zero.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*> N is INTEGER
+*> The number of columns of the matrix A. N >= 0, and if
+*> UPLO = 'L', N <= M. When N = 0, ZLANTR is set to zero.
+*> \endverbatim
+*>
+*> \param[in] A
+*> \verbatim
+*> A is COMPLEX*16 array, dimension (LDA,N)
+*> The trapezoidal matrix A (A is triangular if M = N).
+*> If UPLO = 'U', the leading m by n upper trapezoidal part of
+*> the array A contains the upper trapezoidal matrix, and the
+*> strictly lower triangular part of A is not referenced.
+*> If UPLO = 'L', the leading m by n lower trapezoidal part of
+*> the array A contains the lower trapezoidal matrix, and the
+*> strictly upper triangular part of A is not referenced. Note
+*> that when DIAG = 'U', the diagonal elements of A are not
+*> referenced and are assumed to be one.
+*> \endverbatim
+*>
+*> \param[in] LDA
+*> \verbatim
+*> LDA is INTEGER
+*> The leading dimension of the array A. LDA >= max(M,1).
+*> \endverbatim
+*>
+*> \param[out] WORK
+*> \verbatim
+*> WORK is DOUBLE PRECISION array, dimension (MAX(1,LWORK)),
+*> where LWORK >= M when NORM = 'I'; otherwise, WORK is not
+*> referenced.
+*> \endverbatim
+*>
*
-* UPLO (input) CHARACTER*1
-* Specifies whether the matrix A is upper or lower trapezoidal.
-* = 'U': Upper trapezoidal
-* = 'L': Lower trapezoidal
-* Note that A is triangular instead of trapezoidal if M = N.
+* Authors
+* =======
*
-* DIAG (input) CHARACTER*1
-* Specifies whether or not the matrix A has unit diagonal.
-* = 'N': Non-unit diagonal
-* = 'U': Unit diagonal
+*> \author Univ. of Tennessee
+*> \author Univ. of California Berkeley
+*> \author Univ. of Colorado Denver
+*> \author NAG Ltd.
*
-* M (input) INTEGER
-* The number of rows of the matrix A. M >= 0, and if
-* UPLO = 'U', M <= N. When M = 0, ZLANTR is set to zero.
+*> \date November 2011
*
-* N (input) INTEGER
-* The number of columns of the matrix A. N >= 0, and if
-* UPLO = 'L', N <= M. When N = 0, ZLANTR is set to zero.
+*> \ingroup complex16OTHERauxiliary
*
-* A (input) COMPLEX*16 array, dimension (LDA,N)
-* The trapezoidal matrix A (A is triangular if M = N).
-* If UPLO = 'U', the leading m by n upper trapezoidal part of
-* the array A contains the upper trapezoidal matrix, and the
-* strictly lower triangular part of A is not referenced.
-* If UPLO = 'L', the leading m by n lower trapezoidal part of
-* the array A contains the lower trapezoidal matrix, and the
-* strictly upper triangular part of A is not referenced. Note
-* that when DIAG = 'U', the diagonal elements of A are not
-* referenced and are assumed to be one.
+* =====================================================================
+ DOUBLE PRECISION FUNCTION ZLANTR( NORM, UPLO, DIAG, M, N, A, LDA,
+ $ WORK )
*
-* LDA (input) INTEGER
-* The leading dimension of the array A. LDA >= max(M,1).
+* -- LAPACK auxiliary routine (version 3.2) --
+* -- LAPACK is a software package provided by Univ. of Tennessee, --
+* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
+* November 2011
*
-* WORK (workspace) DOUBLE PRECISION array, dimension (MAX(1,LWORK)),
-* where LWORK >= M when NORM = 'I'; otherwise, WORK is not
-* referenced.
+* .. Scalar Arguments ..
+ CHARACTER DIAG, NORM, UPLO
+ INTEGER LDA, M, N
+* ..
+* .. Array Arguments ..
+ DOUBLE PRECISION WORK( * )
+ COMPLEX*16 A( LDA, * )
+* ..
*
* =====================================================================
*