Github... I'm not yet used to it.

1 files changed, 104 insertions, 0 deletions

diff --git a/angleclass.cpp b/angleclass.cpp
index 591f810..12588b5 100644
--- a/angleclass.cpp
+++ b/angleclass.cpp
@@ -1,5 +1,109 @@
+/*
+ * LatticeMatch calculator - class used for angles
+ * Copyright (C) 2012 Andreas Grois
+ *
+ * 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.
+ *
+ *
+ * This is a small class that doesn't do much more than keep its contents in the range between
+ * [0:2*pi[. It is a part of the LatticeMatch program.
+ *
+ * To contact the author either use electronic mail: Andreas Grois <andreas.grois@jku.at>
+ * or write to:
+ * Andreas Grois, Institute for Semiconductor and SolidState physics, Johannes Kepler University,
+ * Altenbergerstraße 69, 4040 Linz, AUSTRIA
+ */
+
 #include "angleclass.h"
+#include <cmath>
+
+
+double angleclass::shiftinrange(const double number)
+{
+    //Shifts number back in the range between zero and 2 pi
+    return(number-2.0*M_PI*floor(number/(2.0*M_PI)));
+}
 
 angleclass::angleclass()
 {
+    //Default constructor. Sets value to zero - what else?
+    value=0.0;
+}
+
+angleclass::angleclass(const double setme)
+{
+    value=shiftinrange(setme);
+}
+
+void angleclass::setval(const double setme)
+{
+    value=shiftinrange(setme);
+}
+
+double angleclass::getval()
+{
+    return(value);
+}
+
+angleclass angleclass::operator *(angleclass other)
+{
+    return(angleclass(value*other.getval()));
+}
+
+
+angleclass angleclass::operator-(angleclass other)
+{
+    return(angleclass(value-other.getval()));
+}
+
+angleclass angleclass::operator+(angleclass other)
+{
+    return(angleclass(value+other.getval()));
+}
+
+angleclass angleclass::operator/(angleclass other)
+{
+    return(angleclass(value/other.getval()));
+}
+
+bool angleclass::operator<(angleclass other)
+{
+    return(value<other.getval());
+}
+
+bool angleclass::operator>(angleclass other)
+{
+    return(value>other.getval());
+}
+
+bool angleclass::operator<=(angleclass other)
+{
+    return(value<=other.getval());
+}
+
+bool angleclass::operator>=(angleclass other)
+{
+    return(value>=other.getval());
+}
+
+bool angleclass::operator==(angleclass other)
+{
+    return(value==other.getval());
+}
+
+bool angleclass::operator!=(angleclass other)
+{
+    return(value!=other.getval());
 }