new file mode 100644
--- /dev/null
+++ b/pmc/pmc.cc
@@ -0,0 +1,78 @@
+/***
+ *
+ * $Id: pmc.cc,v 1.1.1.1 2008-04-28 17:33:22 mbroeker Exp $
+ * $Source: /development/cpp/pmc/pmc.cc,v $
+ *
+ */
+
+#include <iostream>
+#include <cmath>
+#include <pmc.h>
+
+using namespace pmc;
+
+Vector::Vector (int xx, int yy, int zz)
+{
+    name = "Vector";
+    x = xx;
+    y = yy;
+    z = zz;
+    mode = RAD;
+}
+
+Vector::~Vector ()
+{
+}
+
+int Vector::X ()
+{
+    return x;
+}
+
+int Vector::Y ()
+{
+    return y;
+}
+
+int Vector::Z ()
+{
+    return z;
+}
+
+Vector Vector::operator+ (Vector a)
+{
+    return Vector (x + a.X (), y + a.Y (), z + a.Z ());
+}
+
+Vector Vector::operator- (Vector a)
+{
+    return Vector (x - a.X (), y - a.Y (), z - a.Z ());
+}
+
+int Vector::operator* (Vector a)
+{
+    return (x * a.X () + y * a.Y () + z * a.Z ());
+}
+
+double Vector::abs ()
+{
+    return (std::sqrt (x * x + y * y + z * z));
+}
+
+void Vector::vector ()
+{
+    std::cout << "(" << x << ", " << y << ", " << z << ")";
+}
+
+double Vector::angle (Vector p)
+{
+    if (mode == DEG)
+        return ((180.0 / M_PI) * std::acos ((p ** this) / (abs () * p.abs ())));
+
+    return (std::acos ((p ** this) / (abs () * p.abs ())));
+}
+
+void Vector::setMode (Mode m)
+{
+    mode = m;
+}