Replace submodules with actual files

Submodules never were actually useful

eos/mathUtils.py

@@ -0,0 +1,30 @@
+#===============================================================================
+# Copyright (C) 2010 Anton Vorobyov
+#
+# This file is part of eos.
+#
+# eos is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# eos 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with eos.  If not, see <http://www.gnu.org/licenses/>.
+#===============================================================================
+
+import decimal
+
+def floorFloat(value):
+    """Round float down to integer"""
+    # We have to convert float to str to keep compatibility with
+    # decimal module in python 2.6
+    value = str(value)
+    # Do the conversions for proper rounding down, avoiding float
+    # representation errors
+    result = int(decimal.Decimal(value).to_integral_value(rounding=decimal.ROUND_DOWN))
+    return result