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author | shmel1k <shmel1k@ydb.tech> | 2022-09-02 12:44:59 +0300 |
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committer | shmel1k <shmel1k@ydb.tech> | 2022-09-02 12:44:59 +0300 |
commit | 90d450f74722da7859d6f510a869f6c6908fd12f (patch) | |
tree | 538c718dedc76cdfe37ad6d01ff250dd930d9278 /contrib/libs/clapack/dlarfx.c | |
parent | 01f64c1ecd0d4ffa9e3a74478335f1745f26cc75 (diff) | |
download | ydb-90d450f74722da7859d6f510a869f6c6908fd12f.tar.gz |
[] add metering mode to CLI
Diffstat (limited to 'contrib/libs/clapack/dlarfx.c')
-rw-r--r-- | contrib/libs/clapack/dlarfx.c | 730 |
1 files changed, 730 insertions, 0 deletions
diff --git a/contrib/libs/clapack/dlarfx.c b/contrib/libs/clapack/dlarfx.c new file mode 100644 index 00000000000..37a20232fa3 --- /dev/null +++ b/contrib/libs/clapack/dlarfx.c @@ -0,0 +1,730 @@ +/* dlarfx.f -- translated by f2c (version 20061008). + You must link the resulting object file with libf2c: + on Microsoft Windows system, link with libf2c.lib; + on Linux or Unix systems, link with .../path/to/libf2c.a -lm + or, if you install libf2c.a in a standard place, with -lf2c -lm + -- in that order, at the end of the command line, as in + cc *.o -lf2c -lm + Source for libf2c is in /netlib/f2c/libf2c.zip, e.g., + + http://www.netlib.org/f2c/libf2c.zip +*/ + +#include "f2c.h" +#include "blaswrap.h" + +/* Table of constant values */ + +static integer c__1 = 1; + +/* Subroutine */ int dlarfx_(char *side, integer *m, integer *n, doublereal * + v, doublereal *tau, doublereal *c__, integer *ldc, doublereal *work) +{ + /* System generated locals */ + integer c_dim1, c_offset, i__1; + + /* Local variables */ + integer j; + doublereal t1, t2, t3, t4, t5, t6, t7, t8, t9, v1, v2, v3, v4, v5, v6, v7, + v8, v9, t10, v10, sum; + extern /* Subroutine */ int dlarf_(char *, integer *, integer *, + doublereal *, integer *, doublereal *, doublereal *, integer *, + doublereal *); + extern logical lsame_(char *, char *); + + +/* -- LAPACK auxiliary routine (version 3.2) -- */ +/* Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. */ +/* November 2006 */ + +/* .. Scalar Arguments .. */ +/* .. */ +/* .. Array Arguments .. */ +/* .. */ + +/* Purpose */ +/* ======= */ + +/* DLARFX applies a real elementary reflector H to a real m by n */ +/* matrix C, from either the left or the right. H is represented in the */ +/* form */ + +/* H = I - tau * v * v' */ + +/* where tau is a real scalar and v is a real vector. */ + +/* If tau = 0, then H is taken to be the unit matrix */ + +/* This version uses inline code if H has order < 11. */ + +/* Arguments */ +/* ========= */ + +/* SIDE (input) CHARACTER*1 */ +/* = 'L': form H * C */ +/* = 'R': form C * H */ + +/* M (input) INTEGER */ +/* The number of rows of the matrix C. */ + +/* N (input) INTEGER */ +/* The number of columns of the matrix C. */ + +/* V (input) DOUBLE PRECISION array, dimension (M) if SIDE = 'L' */ +/* or (N) if SIDE = 'R' */ +/* The vector v in the representation of H. */ + +/* TAU (input) DOUBLE PRECISION */ +/* The value tau in the representation of H. */ + +/* C (input/output) DOUBLE PRECISION array, dimension (LDC,N) */ +/* On entry, the m by n matrix C. */ +/* On exit, C is overwritten by the matrix H * C if SIDE = 'L', */ +/* or C * H if SIDE = 'R'. */ + +/* LDC (input) INTEGER */ +/* The leading dimension of the array C. LDA >= (1,M). */ + +/* WORK (workspace) DOUBLE PRECISION array, dimension */ +/* (N) if SIDE = 'L' */ +/* or (M) if SIDE = 'R' */ +/* WORK is not referenced if H has order < 11. */ + +/* ===================================================================== */ + +/* .. Parameters .. */ +/* .. */ +/* .. Local Scalars .. */ +/* .. */ +/* .. External Functions .. */ +/* .. */ +/* .. External Subroutines .. */ +/* .. */ +/* .. Executable Statements .. */ + + /* Parameter adjustments */ + --v; + c_dim1 = *ldc; + c_offset = 1 + c_dim1; + c__ -= c_offset; + --work; + + /* Function Body */ + if (*tau == 0.) { + return 0; + } + if (lsame_(side, "L")) { + +/* Form H * C, where H has order m. */ + + switch (*m) { + case 1: goto L10; + case 2: goto L30; + case 3: goto L50; + case 4: goto L70; + case 5: goto L90; + case 6: goto L110; + case 7: goto L130; + case 8: goto L150; + case 9: goto L170; + case 10: goto L190; + } + +/* Code for general M */ + + dlarf_(side, m, n, &v[1], &c__1, tau, &c__[c_offset], ldc, &work[1]); + goto L410; +L10: + +/* Special code for 1 x 1 Householder */ + + t1 = 1. - *tau * v[1] * v[1]; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + c__[j * c_dim1 + 1] = t1 * c__[j * c_dim1 + 1]; +/* L20: */ + } + goto L410; +L30: + +/* Special code for 2 x 2 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; +/* L40: */ + } + goto L410; +L50: + +/* Special code for 3 x 3 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; +/* L60: */ + } + goto L410; +L70: + +/* Special code for 4 x 4 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; +/* L80: */ + } + goto L410; +L90: + +/* Special code for 5 x 5 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4] + v5 * c__[ + j * c_dim1 + 5]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; + c__[j * c_dim1 + 5] -= sum * t5; +/* L100: */ + } + goto L410; +L110: + +/* Special code for 6 x 6 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4] + v5 * c__[ + j * c_dim1 + 5] + v6 * c__[j * c_dim1 + 6]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; + c__[j * c_dim1 + 5] -= sum * t5; + c__[j * c_dim1 + 6] -= sum * t6; +/* L120: */ + } + goto L410; +L130: + +/* Special code for 7 x 7 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4] + v5 * c__[ + j * c_dim1 + 5] + v6 * c__[j * c_dim1 + 6] + v7 * c__[j * + c_dim1 + 7]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; + c__[j * c_dim1 + 5] -= sum * t5; + c__[j * c_dim1 + 6] -= sum * t6; + c__[j * c_dim1 + 7] -= sum * t7; +/* L140: */ + } + goto L410; +L150: + +/* Special code for 8 x 8 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + v8 = v[8]; + t8 = *tau * v8; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4] + v5 * c__[ + j * c_dim1 + 5] + v6 * c__[j * c_dim1 + 6] + v7 * c__[j * + c_dim1 + 7] + v8 * c__[j * c_dim1 + 8]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; + c__[j * c_dim1 + 5] -= sum * t5; + c__[j * c_dim1 + 6] -= sum * t6; + c__[j * c_dim1 + 7] -= sum * t7; + c__[j * c_dim1 + 8] -= sum * t8; +/* L160: */ + } + goto L410; +L170: + +/* Special code for 9 x 9 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + v8 = v[8]; + t8 = *tau * v8; + v9 = v[9]; + t9 = *tau * v9; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4] + v5 * c__[ + j * c_dim1 + 5] + v6 * c__[j * c_dim1 + 6] + v7 * c__[j * + c_dim1 + 7] + v8 * c__[j * c_dim1 + 8] + v9 * c__[j * + c_dim1 + 9]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; + c__[j * c_dim1 + 5] -= sum * t5; + c__[j * c_dim1 + 6] -= sum * t6; + c__[j * c_dim1 + 7] -= sum * t7; + c__[j * c_dim1 + 8] -= sum * t8; + c__[j * c_dim1 + 9] -= sum * t9; +/* L180: */ + } + goto L410; +L190: + +/* Special code for 10 x 10 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + v8 = v[8]; + t8 = *tau * v8; + v9 = v[9]; + t9 = *tau * v9; + v10 = v[10]; + t10 = *tau * v10; + i__1 = *n; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j * c_dim1 + 1] + v2 * c__[j * c_dim1 + 2] + v3 * + c__[j * c_dim1 + 3] + v4 * c__[j * c_dim1 + 4] + v5 * c__[ + j * c_dim1 + 5] + v6 * c__[j * c_dim1 + 6] + v7 * c__[j * + c_dim1 + 7] + v8 * c__[j * c_dim1 + 8] + v9 * c__[j * + c_dim1 + 9] + v10 * c__[j * c_dim1 + 10]; + c__[j * c_dim1 + 1] -= sum * t1; + c__[j * c_dim1 + 2] -= sum * t2; + c__[j * c_dim1 + 3] -= sum * t3; + c__[j * c_dim1 + 4] -= sum * t4; + c__[j * c_dim1 + 5] -= sum * t5; + c__[j * c_dim1 + 6] -= sum * t6; + c__[j * c_dim1 + 7] -= sum * t7; + c__[j * c_dim1 + 8] -= sum * t8; + c__[j * c_dim1 + 9] -= sum * t9; + c__[j * c_dim1 + 10] -= sum * t10; +/* L200: */ + } + goto L410; + } else { + +/* Form C * H, where H has order n. */ + + switch (*n) { + case 1: goto L210; + case 2: goto L230; + case 3: goto L250; + case 4: goto L270; + case 5: goto L290; + case 6: goto L310; + case 7: goto L330; + case 8: goto L350; + case 9: goto L370; + case 10: goto L390; + } + +/* Code for general N */ + + dlarf_(side, m, n, &v[1], &c__1, tau, &c__[c_offset], ldc, &work[1]); + goto L410; +L210: + +/* Special code for 1 x 1 Householder */ + + t1 = 1. - *tau * v[1] * v[1]; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + c__[j + c_dim1] = t1 * c__[j + c_dim1]; +/* L220: */ + } + goto L410; +L230: + +/* Special code for 2 x 2 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; +/* L240: */ + } + goto L410; +L250: + +/* Special code for 3 x 3 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; +/* L260: */ + } + goto L410; +L270: + +/* Special code for 4 x 4 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; +/* L280: */ + } + goto L410; +L290: + +/* Special code for 5 x 5 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)] + v5 * + c__[j + c_dim1 * 5]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; + c__[j + c_dim1 * 5] -= sum * t5; +/* L300: */ + } + goto L410; +L310: + +/* Special code for 6 x 6 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)] + v5 * + c__[j + c_dim1 * 5] + v6 * c__[j + c_dim1 * 6]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; + c__[j + c_dim1 * 5] -= sum * t5; + c__[j + c_dim1 * 6] -= sum * t6; +/* L320: */ + } + goto L410; +L330: + +/* Special code for 7 x 7 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)] + v5 * + c__[j + c_dim1 * 5] + v6 * c__[j + c_dim1 * 6] + v7 * c__[ + j + c_dim1 * 7]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; + c__[j + c_dim1 * 5] -= sum * t5; + c__[j + c_dim1 * 6] -= sum * t6; + c__[j + c_dim1 * 7] -= sum * t7; +/* L340: */ + } + goto L410; +L350: + +/* Special code for 8 x 8 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + v8 = v[8]; + t8 = *tau * v8; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)] + v5 * + c__[j + c_dim1 * 5] + v6 * c__[j + c_dim1 * 6] + v7 * c__[ + j + c_dim1 * 7] + v8 * c__[j + (c_dim1 << 3)]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; + c__[j + c_dim1 * 5] -= sum * t5; + c__[j + c_dim1 * 6] -= sum * t6; + c__[j + c_dim1 * 7] -= sum * t7; + c__[j + (c_dim1 << 3)] -= sum * t8; +/* L360: */ + } + goto L410; +L370: + +/* Special code for 9 x 9 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + v8 = v[8]; + t8 = *tau * v8; + v9 = v[9]; + t9 = *tau * v9; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)] + v5 * + c__[j + c_dim1 * 5] + v6 * c__[j + c_dim1 * 6] + v7 * c__[ + j + c_dim1 * 7] + v8 * c__[j + (c_dim1 << 3)] + v9 * c__[ + j + c_dim1 * 9]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; + c__[j + c_dim1 * 5] -= sum * t5; + c__[j + c_dim1 * 6] -= sum * t6; + c__[j + c_dim1 * 7] -= sum * t7; + c__[j + (c_dim1 << 3)] -= sum * t8; + c__[j + c_dim1 * 9] -= sum * t9; +/* L380: */ + } + goto L410; +L390: + +/* Special code for 10 x 10 Householder */ + + v1 = v[1]; + t1 = *tau * v1; + v2 = v[2]; + t2 = *tau * v2; + v3 = v[3]; + t3 = *tau * v3; + v4 = v[4]; + t4 = *tau * v4; + v5 = v[5]; + t5 = *tau * v5; + v6 = v[6]; + t6 = *tau * v6; + v7 = v[7]; + t7 = *tau * v7; + v8 = v[8]; + t8 = *tau * v8; + v9 = v[9]; + t9 = *tau * v9; + v10 = v[10]; + t10 = *tau * v10; + i__1 = *m; + for (j = 1; j <= i__1; ++j) { + sum = v1 * c__[j + c_dim1] + v2 * c__[j + (c_dim1 << 1)] + v3 * + c__[j + c_dim1 * 3] + v4 * c__[j + (c_dim1 << 2)] + v5 * + c__[j + c_dim1 * 5] + v6 * c__[j + c_dim1 * 6] + v7 * c__[ + j + c_dim1 * 7] + v8 * c__[j + (c_dim1 << 3)] + v9 * c__[ + j + c_dim1 * 9] + v10 * c__[j + c_dim1 * 10]; + c__[j + c_dim1] -= sum * t1; + c__[j + (c_dim1 << 1)] -= sum * t2; + c__[j + c_dim1 * 3] -= sum * t3; + c__[j + (c_dim1 << 2)] -= sum * t4; + c__[j + c_dim1 * 5] -= sum * t5; + c__[j + c_dim1 * 6] -= sum * t6; + c__[j + c_dim1 * 7] -= sum * t7; + c__[j + (c_dim1 << 3)] -= sum * t8; + c__[j + c_dim1 * 9] -= sum * t9; + c__[j + c_dim1 * 10] -= sum * t10; +/* L400: */ + } + goto L410; + } +L410: + return 0; + +/* End of DLARFX */ + +} /* dlarfx_ */ |