1 files changed, 52 insertions, 0 deletions
diff --git a/src/core/olbDebug.h b/src/core/olbDebug.h
new file mode 100644
index 0000000..ae816a1
--- /dev/null
+++ b/src/core/olbDebug.h
@@ -0,0 +1,52 @@
+/*  This file is part of the OpenLB library
+ *
+ *  Copyright (C) 2006, 2007 Jonas Latt
+ *  E-mail contact: info@openlb.net
+ *  The most recent release of OpenLB can be downloaded at
+ *  <http://www.openlb.net/>
+ *
+ *  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.
+*/
+
+#ifndef OLB_DEBUG_H
+#define OLB_DEBUG_H
+
+#include <cassert>
+#include <iostream>
+#include <ostream>
+
+#ifdef OLB_DEBUG
+
+#define OLB_ASSERT( COND, MESSAGE )             \
+  if ( !(COND) ) {                            \
+    std::cerr << (MESSAGE) << std::endl;    \
+  }                                           \
+  assert( COND );
+
+#define OLB_PRECONDITION( COND )  assert( COND );
+#define OLB_POSTCONDITION( COND ) assert( COND );
+#define OLB_STATECHECK( A,B )     assert( (A) == (B) );
+
+#else
+
+#define OLB_ASSERT( COND, MESSAGE )
+#define OLB_PRECONDITION( COND )
+#define OLB_POSTCONDITION( COND )
+#define OLB_STATECHECK( A,B )
+
+#endif  // OLB_DEBUG
+
+#endif  // OLB_DEBUG_H