empty hmatrix-base

4 files changed, 0 insertions, 135 deletions

diff --git a/examples/devel/ej1/functions.c b/examples/devel/ej1/functions.c
deleted file mode 100644
index 02a4cdd..0000000
--- a/examples/devel/ej1/functions.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* assuming row order */
-
-typedef struct { double r, i; } doublecomplex;
-
-#define DVEC(A) int A##n, double*A##p
-#define CVEC(A) int A##n, doublecomplex*A##p
-#define DMAT(A) int A##r, int A##c, double*A##p
-#define CMAT(A) int A##r, int A##c, doublecomplex*A##p
-
-#define AT(M,row,col) (M##p[(row)*M##c + (col)])
-
-/*-----------------------------------------------------*/
-
-int c_scale_vector(double s, DVEC(x), DVEC(y)) {
-    int k;
-    for (k=0; k<=yn; k++) {
-        yp[k] = s*xp[k];
-    }
-    return 0;
-}
-
-/*-----------------------------------------------------*/
-
-int c_diag(DMAT(m),DVEC(y),DMAT(z)) {
-    int i,j;
-    for (j=0; j<yn; j++) {
-        yp[j] = AT(m,j,j);
-    }
-    for (i=0; i<mr; i++) {
-        for (j=0; j<mc; j++) {
-            AT(z,i,j) = i==j?yp[i]:0;
-        }
-    }
-    return 0;
-}
diff --git a/examples/devel/ej1/wrappers.hs b/examples/devel/ej1/wrappers.hs
deleted file mode 100644
index a88f74b..0000000
--- a/examples/devel/ej1/wrappers.hs
+++ /dev/null
@@ -1,44 +0,0 @@
-{-# LANGUAGE ForeignFunctionInterface #-}
-
--- $ ghc -O2 --make wrappers.hs functions.c
-
-import Numeric.LinearAlgebra
-import Data.Packed.Development
-import Foreign(Ptr,unsafePerformIO)
-import Foreign.C.Types(CInt)
-
------------------------------------------------------
-
-main = do
-    print $ myScale 3.0 (fromList [1..10])
-    print $ myDiag $ (3><5) [1..]
-
------------------------------------------------------
-
-foreign import ccall unsafe "c_scale_vector"
-    cScaleVector :: Double                -- scale
-                 -> CInt -> Ptr Double    -- argument
-                 -> CInt -> Ptr Double    -- result
-                 -> IO CInt               -- exit code
-
-myScale s x = unsafePerformIO $ do
-    y <- createVector (dim x)
-    app2 (cScaleVector s) vec x vec y "cScaleVector"
-    return y
-
------------------------------------------------------
--- forcing row order
-
-foreign import ccall unsafe "c_diag"
-    cDiag :: CInt -> CInt -> Ptr Double  -- argument
-          -> CInt -> Ptr Double          -- result1
-          -> CInt -> CInt -> Ptr Double  -- result2
-          -> IO CInt                     -- exit code
-
-myDiag m = unsafePerformIO $ do
-    y <- createVector (min r c)
-    z <- createMatrix RowMajor r c
-    app3 cDiag mat (cmat m) vec y mat z "cDiag"
-    return (y,z)
-  where r = rows m
-        c = cols m
diff --git a/examples/devel/ej2/functions.c b/examples/devel/ej2/functions.c
deleted file mode 100644
index 4dcd377..0000000
--- a/examples/devel/ej2/functions.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*  general element order   */
-
-typedef struct { double r, i; } doublecomplex;
-
-#define DVEC(A) int A##n, double*A##p
-#define CVEC(A) int A##n, doublecomplex*A##p
-#define DMAT(A) int A##r, int A##c, double*A##p
-#define CMAT(A) int A##r, int A##c, doublecomplex*A##p
-
-#define AT(M,r,c) (M##p[(r)*sr+(c)*sc])
-
-int c_diag(int ro, DMAT(m),DVEC(y),DMAT(z)) {
-    int i,j,sr,sc;
-    if (ro==1) { sr = mc; sc = 1;} else { sr = 1; sc = mr;}
-    for (j=0; j<yn; j++) {
-        yp[j] = AT(m,j,j);
-    }
-    for (i=0; i<mr; i++) {
-        for (j=0; j<mc; j++) {
-            AT(z,i,j) = i==j?yp[i]:0;
-        }
-    }
-    return 0;
-}
diff --git a/examples/devel/ej2/wrappers.hs b/examples/devel/ej2/wrappers.hs
deleted file mode 100644
index 1c02a24..0000000
--- a/examples/devel/ej2/wrappers.hs
+++ /dev/null
@@ -1,32 +0,0 @@
-{-# LANGUAGE ForeignFunctionInterface #-}
-
--- $ ghc -O2 --make wrappers.hs functions.c
-
-import Numeric.LinearAlgebra
-import Data.Packed.Development
-import Foreign(Ptr,unsafePerformIO)
-import Foreign.C.Types(CInt)
-
------------------------------------------------------
-
-main = do
-    print $ myDiag $ (3><5) [1..]
-
------------------------------------------------------
--- arbitrary data order
-
-foreign import ccall unsafe "c_diag"
-    cDiag :: CInt                        -- matrix order
-          -> CInt -> CInt -> Ptr Double  -- argument
-          -> CInt -> Ptr Double          -- result1
-          -> CInt -> CInt -> Ptr Double  -- result2
-          -> IO CInt                     -- exit code
-
-myDiag m = unsafePerformIO $ do
-    y <- createVector (min r c)
-    z <- createMatrix (orderOf m) r c
-    app3 (cDiag o) mat m vec y mat z "cDiag"
-    return (y,z)
-  where r = rows m
-        c = cols m
-        o = if orderOf m == RowMajor then 1 else 0