1 files changed, 76 insertions, 0 deletions
diff --git a/gsl-1.9/vector/view_source.c b/gsl-1.9/vector/view_source.c
new file mode 100644
index 0000000..421bbc3
--- /dev/null
+++ b/gsl-1.9/vector/view_source.c
@@ -0,0 +1,76 @@
+/* vector/view_source.c
+ * 
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 Gerard Jungman, Brian Gough
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+QUALIFIED_VIEW(_gsl_vector,view)
+FUNCTION(gsl_vector, view_array) (QUALIFIER ATOMIC * base, size_t n)
+{
+  QUALIFIED_VIEW(_gsl_vector,view) view = NULL_VECTOR_VIEW;
+
+  if (n == 0)
+    {
+      GSL_ERROR_VAL ("vector length n must be positive integer", 
+                     GSL_EINVAL, view);
+    }
+
+  {
+    TYPE(gsl_vector) v = NULL_VECTOR;
+
+    v.data = (ATOMIC *)base  ;
+    v.size = n;
+    v.stride = 1;
+    v.block = 0;
+    v.owner = 0;
+
+    view.vector = v;
+    return view;
+  }
+}
+
+QUALIFIED_VIEW(_gsl_vector,view)
+FUNCTION(gsl_vector, view_array_with_stride) (QUALIFIER ATOMIC * base, 
+                                              size_t stride,
+                                              size_t n)
+{
+  QUALIFIED_VIEW(_gsl_vector,view) view = NULL_VECTOR_VIEW;
+
+  if (n == 0)
+    {
+      GSL_ERROR_VAL ("vector length n must be positive integer", 
+                     GSL_EINVAL, view);
+    }
+
+  if (stride == 0)
+    {
+      GSL_ERROR_VAL ("stride must be positive integer", 
+                     GSL_EINVAL, view);
+    }
+
+  {
+    TYPE(gsl_vector) v = NULL_VECTOR;
+    
+    v.data = (ATOMIC *)base ;
+    v.size = n;
+    v.stride = stride;
+    v.block = 0;
+    v.owner = 0;
+
+    view.vector = v;
+    return view;
+  }
+}