summaryrefslogtreecommitdiff
path: root/packages/base
diff options
context:
space:
mode:
authorAlberto Ruiz <aruiz@um.es>2015-05-28 09:17:40 +0200
committerAlberto Ruiz <aruiz@um.es>2015-05-28 12:25:20 +0200
commit3f68d78613ed61540c38548fb3b7e8fca77a85d2 (patch)
tree229661ff3c051036b0ce422059fe0517a3dd5366 /packages/base
parentf05ef81b63e4ee6403433919ce48f223cf0b1e45 (diff)
use omat for multiplyI
Diffstat (limited to 'packages/base')
-rw-r--r--packages/base/src/C/lapack-aux.c25
-rw-r--r--packages/base/src/Numeric/LinearAlgebra/LAPACK.hs10
2 files changed, 15 insertions, 20 deletions
diff --git a/packages/base/src/C/lapack-aux.c b/packages/base/src/C/lapack-aux.c
index a977d5f..ac03120 100644
--- a/packages/base/src/C/lapack-aux.c
+++ b/packages/base/src/C/lapack-aux.c
@@ -1287,28 +1287,19 @@ int multiplyQ(int ta, int tb, KQMAT(a),KQMAT(b),QMAT(r)) {
1287 OK 1287 OK
1288} 1288}
1289 1289
1290int multiplyI(int ta, int tb, KIMAT(a), KIMAT(b), IMAT(r)) { 1290
1291 int i,j,k; 1291int multiplyI(KOIMAT(a), KOIMAT(b), OIMAT(r)) {
1292 int n; 1292 { TRAV(r,i,j) {
1293 int ai,ak,bk,bj; 1293 int k;
1294 1294 AT(r,i,j) = 0;
1295 n = ta ? ar : ac; 1295 for (k=0;k<ac;k++) {
1296 1296 AT(r,i,j) += AT(a,i,k) * AT(b,k,j);
1297 if (ta==0) { ai = 1; ak = ar; } else { ai = ar; ak = 1; }
1298 if (tb==0) { bk = 1; bj = br; } else { bk = br; bj = 1; }
1299
1300 for (i=0;i<rr;i++) {
1301 for (j=0;j<rc;j++) {
1302 rp[i+rr*j] = 0;
1303 for (k=0; k<n; k++) {
1304 rp[i+rr*j] += ap[ai*i+ak*k] * bp[bk*k+bj*j];
1305 }
1306 } 1297 }
1298 }
1307 } 1299 }
1308 OK 1300 OK
1309} 1301}
1310 1302
1311
1312//////////////////// transpose ///////////////////////// 1303//////////////////// transpose /////////////////////////
1313 1304
1314int transF(KFMAT(x),FMAT(t)) { 1305int transF(KFMAT(x),FMAT(t)) {
diff --git a/packages/base/src/Numeric/LinearAlgebra/LAPACK.hs b/packages/base/src/Numeric/LinearAlgebra/LAPACK.hs
index 219d996..6fb2b13 100644
--- a/packages/base/src/Numeric/LinearAlgebra/LAPACK.hs
+++ b/packages/base/src/Numeric/LinearAlgebra/LAPACK.hs
@@ -58,7 +58,7 @@ foreign import ccall unsafe "multiplyR" dgemmc :: CInt -> CInt -> TMMM
58foreign import ccall unsafe "multiplyC" zgemmc :: CInt -> CInt -> TCMCMCM 58foreign import ccall unsafe "multiplyC" zgemmc :: CInt -> CInt -> TCMCMCM
59foreign import ccall unsafe "multiplyF" sgemmc :: CInt -> CInt -> TFMFMFM 59foreign import ccall unsafe "multiplyF" sgemmc :: CInt -> CInt -> TFMFMFM
60foreign import ccall unsafe "multiplyQ" cgemmc :: CInt -> CInt -> TQMQMQM 60foreign import ccall unsafe "multiplyQ" cgemmc :: CInt -> CInt -> TQMQMQM
61foreign import ccall unsafe "multiplyI" c_multiplyI :: CInt -> CInt -> (CM CInt (CM CInt (CM CInt (IO CInt)))) 61foreign import ccall unsafe "multiplyI" c_multiplyI :: OM CInt (OM CInt (OM CInt (IO CInt)))
62 62
63isT Matrix{order = ColumnMajor} = 0 63isT Matrix{order = ColumnMajor} = 0
64isT Matrix{order = RowMajor} = 1 64isT Matrix{order = RowMajor} = 1
@@ -90,8 +90,12 @@ multiplyQ :: Matrix (Complex Float) -> Matrix (Complex Float) -> Matrix (Complex
90multiplyQ a b = multiplyAux cgemmc "cgemmc" a b 90multiplyQ a b = multiplyAux cgemmc "cgemmc" a b
91 91
92multiplyI :: Matrix CInt -> Matrix CInt -> Matrix CInt 92multiplyI :: Matrix CInt -> Matrix CInt -> Matrix CInt
93multiplyI = multiplyAux c_multiplyI "c_multiplyI" 93multiplyI a b = unsafePerformIO $ do
94 94 when (cols a /= rows b) $ error $
95 "inconsistent dimensions in matrix product "++ shSize a ++ " x " ++ shSize b
96 s <- createMatrix ColumnMajor (rows a) (cols b)
97 app3 c_multiplyI omat a omat b omat s "c_multiplyI"
98 return s
95 99
96----------------------------------------------------------------------------- 100-----------------------------------------------------------------------------
97foreign import ccall unsafe "svd_l_R" dgesvd :: TMMVM 101foreign import ccall unsafe "svd_l_R" dgesvd :: TMMVM