root / man / man3 / HPL_dlaswp04T.3
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| 1 | 1 | equemene | .TH HPL_dlaswp04T 3 "September 10, 2008" "HPL 2.0" "HPL Library Functions" |
|---|---|---|---|
| 2 | 1 | equemene | .SH NAME |
| 3 | 1 | equemene | HPL_dlaswp04T \- copy columns of U in rows of A and replace them with columns of W. |
| 4 | 1 | equemene | .SH SYNOPSIS |
| 5 | 1 | equemene | \fB\&#include "hpl.h"\fR |
| 6 | 1 | equemene | |
| 7 | 1 | equemene | \fB\&void\fR |
| 8 | 1 | equemene | \fB\&HPL_dlaswp04T(\fR |
| 9 | 1 | equemene | \fB\&const int\fR |
| 10 | 1 | equemene | \fI\&M0\fR, |
| 11 | 1 | equemene | \fB\&const int\fR |
| 12 | 1 | equemene | \fI\&M1\fR, |
| 13 | 1 | equemene | \fB\&const int\fR |
| 14 | 1 | equemene | \fI\&N\fR, |
| 15 | 1 | equemene | \fB\&double *\fR |
| 16 | 1 | equemene | \fI\&U\fR, |
| 17 | 1 | equemene | \fB\&const int\fR |
| 18 | 1 | equemene | \fI\&LDU\fR, |
| 19 | 1 | equemene | \fB\&double *\fR |
| 20 | 1 | equemene | \fI\&A\fR, |
| 21 | 1 | equemene | \fB\&const int\fR |
| 22 | 1 | equemene | \fI\&LDA\fR, |
| 23 | 1 | equemene | \fB\&const double *\fR |
| 24 | 1 | equemene | \fI\&W0\fR, |
| 25 | 1 | equemene | \fB\&const double *\fR |
| 26 | 1 | equemene | \fI\&W\fR, |
| 27 | 1 | equemene | \fB\&const int\fR |
| 28 | 1 | equemene | \fI\&LDW\fR, |
| 29 | 1 | equemene | \fB\&const int *\fR |
| 30 | 1 | equemene | \fI\&LINDXA\fR, |
| 31 | 1 | equemene | \fB\&const int *\fR |
| 32 | 1 | equemene | \fI\&LINDXAU\fR |
| 33 | 1 | equemene | \fB\&);\fR |
| 34 | 1 | equemene | .SH DESCRIPTION |
| 35 | 1 | equemene | \fB\&HPL_dlaswp04T\fR |
| 36 | 1 | equemene | copies M0 columns of U into rows of A and replaces those |
| 37 | 1 | equemene | columns of U with columns of W. In addition M1 - M0 columns of W are |
| 38 | 1 | equemene | copied into U. |
| 39 | 1 | equemene | .SH ARGUMENTS |
| 40 | 1 | equemene | .TP 8 |
| 41 | 1 | equemene | M0 (local input) const int |
| 42 | 1 | equemene | On entry, M0 specifies the number of columns of U that should |
| 43 | 1 | equemene | be copied into A and replaced by columns of W. M0 must be at |
| 44 | 1 | equemene | least zero. |
| 45 | 1 | equemene | .TP 8 |
| 46 | 1 | equemene | M1 (local input) const int |
| 47 | 1 | equemene | On entry, M1 specifies the number of columnns of W that will |
| 48 | 1 | equemene | be copied into U. M1 must be at least zero. |
| 49 | 1 | equemene | .TP 8 |
| 50 | 1 | equemene | N (local input) const int |
| 51 | 1 | equemene | On entry, N specifies the length of the columns of U that |
| 52 | 1 | equemene | will be copied into rows of A. N must be at least zero. |
| 53 | 1 | equemene | .TP 8 |
| 54 | 1 | equemene | U (local input/output) double * |
| 55 | 1 | equemene | On entry, U points to an array of dimension (LDU,*). This |
| 56 | 1 | equemene | array contains the columns that are to be copied into rows of |
| 57 | 1 | equemene | A. |
| 58 | 1 | equemene | .TP 8 |
| 59 | 1 | equemene | LDU (local input) const int |
| 60 | 1 | equemene | On entry, LDU specifies the leading dimension of the array U. |
| 61 | 1 | equemene | LDU must be at least MAX(1,N). |
| 62 | 1 | equemene | .TP 8 |
| 63 | 1 | equemene | A (local output) double * |
| 64 | 1 | equemene | On entry, A points to an array of dimension (LDA,N). On exit, |
| 65 | 1 | equemene | the rows of this array specified by LINDXA are replaced by |
| 66 | 1 | equemene | columns of U indicated by LINDXAU. |
| 67 | 1 | equemene | .TP 8 |
| 68 | 1 | equemene | LDA (local input) const int |
| 69 | 1 | equemene | On entry, LDA specifies the leading dimension of the array A. |
| 70 | 1 | equemene | LDA must be at least MAX(1,M0). |
| 71 | 1 | equemene | .TP 8 |
| 72 | 1 | equemene | W0 (local input) const double * |
| 73 | 1 | equemene | On entry, W0 is an array of size (M-1)*LDW+1, that contains |
| 74 | 1 | equemene | the destination offset in U where the columns of W should be |
| 75 | 1 | equemene | copied. |
| 76 | 1 | equemene | .TP 8 |
| 77 | 1 | equemene | W (local input) const double * |
| 78 | 1 | equemene | On entry, W is an array of size (LDW,M0+M1), that contains |
| 79 | 1 | equemene | data to be copied into U. For i in [M0..M0+M1), the entries |
| 80 | 1 | equemene | W(:,i) are copied into the column W0(i*LDW) of U. |
| 81 | 1 | equemene | .TP 8 |
| 82 | 1 | equemene | LDW (local input) const int |
| 83 | 1 | equemene | On entry, LDW specifies the leading dimension of the array W. |
| 84 | 1 | equemene | LDW must be at least MAX(1,N+1). |
| 85 | 1 | equemene | .TP 8 |
| 86 | 1 | equemene | LINDXA (local input) const int * |
| 87 | 1 | equemene | On entry, LINDXA is an array of dimension M0 containing the |
| 88 | 1 | equemene | local row indexes A into which columns of U are copied. |
| 89 | 1 | equemene | .TP 8 |
| 90 | 1 | equemene | LINDXAU (local input) const int * |
| 91 | 1 | equemene | On entry, LINDXAU is an array of dimension M0 that contains |
| 92 | 1 | equemene | the local column indexes of U that should be copied into A |
| 93 | 1 | equemene | and replaced by the columns of W. |
| 94 | 1 | equemene | .SH SEE ALSO |
| 95 | 1 | equemene | .BR HPL_dlaswp00N \ (3), |
| 96 | 1 | equemene | .BR HPL_dlaswp10N \ (3), |
| 97 | 1 | equemene | .BR HPL_dlaswp01N \ (3), |
| 98 | 1 | equemene | .BR HPL_dlaswp01T \ (3), |
| 99 | 1 | equemene | .BR HPL_dlaswp02N \ (3), |
| 100 | 1 | equemene | .BR HPL_dlaswp03N \ (3), |
| 101 | 1 | equemene | .BR HPL_dlaswp03T \ (3), |
| 102 | 1 | equemene | .BR HPL_dlaswp04N \ (3), |
| 103 | 1 | equemene | .BR HPL_dlaswp04T \ (3), |
| 104 | 1 | equemene | .BR HPL_dlaswp05N \ (3), |
| 105 | 1 | equemene | .BR HPL_dlaswp05T \ (3), |
| 106 | 1 | equemene | .BR HPL_dlaswp06N \ (3), |
| 107 | 1 | equemene | .BR HPL_dlaswp06T \ (3). |