Changeset 753 for trunk/yat/utility/vector.cc

Timestamp:

Feb 17, 2007, 2:33:24 PM (15 years ago)

Author:

Jari Häkkinen

Message:

Addresses #2. Continued adding GSL_error exceptions.

File:

• trunk/yat/utility/vector.cc (modified) (6 diffs)

trunk/yat/utility/vector.cc

@@ -6 +6 @@
   Copyright (C) 2005 Jari Häkkinen, Peter Johansson, Markus Ringnér
   Copyright (C) 2006 Jari Häkkinen, Peter Johansson
+  Copyright (C) 2007 Jari Häkkinen
 
   This file is part of the yat library, http://lev.thep.lu.se/trac/yat
@@ -49 +50 @@
       proxy_v_(v_)
   {
+    if (!v_)
+      throw utility::GSL_error("vector::vector failed to allocate memory");
+
     set_all(init_value);
   }
@@ -68 +72 @@
     view_ = new gsl_vector_view(gsl_vector_subvector_with_stride(v.v_,offset,
                                                                  stride,n));
+    if (!view_)
+      throw utility::GSL_error("vector::vector failed to setup view");
     proxy_v_ = v_ = &(view_->vector);
   }
@@ -80 +86 @@
     view_const_ = new gsl_vector_const_view(
                    gsl_vector_const_subvector_with_stride(v.v_,offset,stride,n));
+    if (!view_const_)
+      throw utility::GSL_error("vector::vector failed to setup view");
     proxy_v_ = v_const_ = &(view_const_->vector);
   }
@@ -170 +178 @@
     // convert the data to a gsl vector
     proxy_v_ = v_ = gsl_vector_alloc(nof_rows*nof_columns);
+    if (!v_)
+      throw utility::GSL_error("vector::vector failed to allocate memory");
     size_t n=0;
     for (size_t i=0; i<nof_rows; i++)
@@ -203 +213 @@
   {
     gsl_vector* vec = gsl_vector_alloc(size());
+    if (!vec)
+      throw utility::GSL_error("vector::create_gsl_vector_copy failed to allocate memory");
     gsl_vector_memcpy(vec, proxy_v_);
     return vec;